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encyclopedia of Rare Disease Annotation for Precision Medicine



   metachromatic leukodystrophy
  

Disease ID 78
Disease metachromatic leukodystrophy
Definition
An autosomal recessive metabolic disease caused by a deficiency of CEREBROSIDE-SULFATASE leading to intralysosomal accumulation of cerebroside sulfate (SULFOGLYCOSPHINGOLIPIDS) in the nervous system and other organs. Pathological features include diffuse demyelination, and metachromatically-staining granules in many cell types such as the GLIAL CELLS. There are several allelic and nonallelic forms with a variety of neurological symptoms.
Synonym
arylsulfatase a defic dis
arylsulfatase a deficiency disease
cerebral sclerosis, diffuse, metachromatic form
cerebroside sulfatase deficiency
cerebroside sulphatase defic dis
cerebroside sulphatase deficiency disease
familial progressive cerebral sclerosis
leukodystrophies, metachromatic
leukodystrophy metachromatic
leukodystrophy, metachromatic
leukodystrophy, metachromatic [disease/finding]
leukoencephalopathies, metachromatic
leukoencephalopathy, metachromatic
lipidosis, sulfatide
metachromatic leucodystrophy
metachromatic leucodystrophy (disorder)
metachromatic leukodystrophies
metachromatic leukodystrophy (disorder)
metachromatic leukodystrophy (disorder) [ambiguous]
metachromatic leukodystrophy, nos
metachromatic leukoencephalopathies
metachromatic leukoencephalopathy
metachromatic leukoencephaly
mld
mld - metachromatic leucodystrophy
mld, nos
scholz cerebral sclerosis
scholz-bielschowsky-henneberg diffuse cerebral sclerosis
severe deficiency of arylsulfatase
sulfatide lipidosis
sulfatide lipidosis, nos
sulfatide lipoidosis
sulphatide lipidosis
van bogaert-nijssen disease
Orphanet
OMIM
DOID
ICD10
UMLS
C0023522
MeSH
SNOMED-CT
Comorbidity
UMLS | Disease | Sentences' Count(Total Sentences:3)
C0013421  |  dystonia  |  1
C0442874  |  neuropathy  |  1
C0677607  |  hashimoto thyroiditis  |  1
Curated Gene
Entrez_id | Symbol | Resource(Total Genes:4)
410  |  ARSA  |  CLINVAR;CTD_human;GHR;UNIPROT;UniProtKB-KW
5660  |  PSAP  |  GHR;UNIPROT;UniProtKB-KW
285362  |  SUMF1  |  UniProtKB-KW
411  |  ARSB  |  UniProtKB-KW
Inferring Gene
Entrez_id | Symbol | Resource(Total Genes:1)
410  |  ARSA  |  CIPHER;CTD_human
Text Mined Gene
Entrez_id | Symbol | Score | Resource(Total Genes:38)
10555  |  AGPAT2  |  1.42  |  DISEASES
280  |  AMY2B  |  2.341  |  DISEASES
5926  |  ARID4A  |  2.51  |  DISEASES
415  |  ARSE  |  1.431  |  DISEASES
347527  |  ARSH  |  4.43  |  DISEASES
629  |  CFB  |  1.005  |  DISEASES
1267  |  CNP  |  3.048  |  DISEASES
5476  |  CTSA  |  2.459  |  DISEASES
9514  |  GAL3ST1  |  2.931  |  DISEASES
2673  |  GFPT1  |  2.072  |  DISEASES
2707  |  GJB3  |  1.534  |  DISEASES
2760  |  GM2A  |  2.111  |  DISEASES
8341  |  HIST1H2BN  |  2.755  |  DISEASES
3214  |  HOXB4  |  2.044  |  DISEASES
3295  |  HSD17B4  |  1.715  |  DISEASES
3347  |  HTN3  |  1.451  |  DISEASES
5654  |  HTRA1  |  1.344  |  DISEASES
3423  |  IDS  |  2.271  |  DISEASES
3482  |  IGF2R  |  2.045  |  DISEASES
3702  |  ITK  |  1.208  |  DISEASES
3908  |  LAMA2  |  1.045  |  DISEASES
4099  |  MAG  |  3.533  |  DISEASES
11253  |  MAN1B1  |  2.844  |  DISEASES
4155  |  MBP  |  4.833  |  DISEASES
4638  |  MYLK  |  1.306  |  DISEASES
5053  |  PAH  |  2.124  |  DISEASES
5830  |  PEX5  |  2.755  |  DISEASES
10424  |  PGRMC2  |  2.571  |  DISEASES
5456  |  POU3F4  |  1.761  |  DISEASES
5660  |  PSAP  |  5.12  |  DISEASES
5688  |  PSMA7  |  1.287  |  DISEASES
222659  |  PXT1  |  2.257  |  DISEASES
5649  |  RELN  |  1.004  |  DISEASES
6007  |  RHD  |  2.07  |  DISEASES
1903  |  S1PR3  |  1.586  |  DISEASES
51150  |  SDF4  |  1.294  |  DISEASES
26503  |  SLC17A5  |  2.207  |  DISEASES
7498  |  XDH  |  1.711  |  DISEASES
Locus(Waiting for update.)
Disease ID 78
Disease metachromatic leukodystrophy
Integrated Phenotype
HPO | Name(Total Integrated Phenotypes:22)
HP:0000639  |  Nystagmus
HP:0100576  |  Amaurosis fugax
HP:0002251  |  Aganglionic megacolon
HP:0002376  |  Developmental regression
HP:0001257  |  Spasticity
HP:0001251  |  Ataxia
HP:0003011  |  Abnormality of the musculature
HP:0002167  |  Neurological speech impairment
HP:0009830  |  Peripheral neuropathy
HP:0001315  |  Reduced tendon reflexes
HP:0002816  |  Genu recurvatum
HP:0000708  |  Behavioral abnormality
HP:0001250  |  Seizures
HP:0001288  |  Gait disturbance
HP:0001259  |  Coma
HP:0000648  |  Optic atrophy
HP:0000762  |  Decreased nerve conduction velocity
HP:0001249  |  Intellectual disability
HP:0001324  |  Muscle weakness
HP:0001347  |  Hyperreflexia
HP:0001387  |  Joint stiffness
HP:0001252  |  Muscular hypotonia
Text Mined Phenotype
HPO | Name | Sentences' Count(Total Phenotypes:7)
HP:0001332  |  Dystonia  |  1
HP:0002333  |  Progressive degeneration of movement  |  1
HP:0000872  |  Hashimoto's thyroiditis  |  1
HP:0005266  |  Intestinal polyp  |  1
HP:0001942  |  Metabolic acidosis  |  1
HP:0001941  |  acidemia  |  1
HP:0100762  |  Hemobilia  |  1
Disease ID 78
Disease metachromatic leukodystrophy
Manually Symptom
UMLS  | Name(Total Manually Symptoms:10)
C0748607  |  recurrent seizures
C0497327  |  dementia
C0442874  |  neuropathy
C0426970  |  spastic quadriplegia
C0338451  |  frontotemporal dementia
C0268435  |  proximal renal tubular acidosis
C0033975  |  psychosis
C0031117  |  peripheral nerve disorders
C0018994  |  hemobilia
C0016977  |  biliary disease
Text Mined Symptom
UMLS | Name | Sentences' Count(Total Symptoms:2)
C0442874  |  neuropathy  |  1
C0018994  |  hemobilia  |  1
Manually Genotype(Total Manually Genotypes:2)
Gene Mutation DOI Article Title
ARSANM_000487.5:c.1136C>T:p.P379Ldoi:10.1038/gim.2016.37Clinical genomics can facilitate countrywide estimation of autosomal recessive disease burden
ARSAP377Ldoi:10.1038/gim.2015.55The Israeli national population program of genetic carrier screening for reproductive purposes
Text Mining Genotype(Total Genotypes:0)
(Waiting for update.)
All Snps(Total Genotypes:151)
snpId pubmedId geneId geneSymbol diseaseId sourceId sentence score Year geneSymbol_dbSNP CHROMOSOME POS REF ALT
rs1214342159600244410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy (MLD) is an autosomal recessive storage disease caused by deficiency of the lysosomal enzyme, arylsulfatase A.0.5140510571998ARSA2250627221AG
rs14809299514517960410ARSAumls:C0023522UNIPROTIdentification of nine novel arylsulfatase a (ARSA) gene mutations in patients with metachromatic leukodystrophy (MLD).0.5140510572003ARSA2250626154CT
rs14840340618693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250626862CT
rs19947633918693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250627721GT
rs19947634018693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250627686CG
rs19947634119606494410ARSAumls:C0023522UNIPROTCharacterization of new arylsulfatase A gene mutations reinforces genotype-phenotype correlation in metachromatic leukodystrophy.0.5140510572009ARSA2250626878CT,G
rs19947634218693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250626594TC
rs19947634318693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250626221CG
rs19947634418693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250625657AT
rs19947634518693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250626910TC
rs19947634615326627410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy (MLD) is an inherited demyelinating disorder caused by the deficiency of arylsulphatase A (ASA).0.5140510572004ARSA2250627689CT
rs19947634715326627410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy (MLD) is an inherited demyelinating disorder caused by the deficiency of arylsulphatase A (ASA).0.5140510572004ARSA2250626246CT
rs19947634815326627410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy (MLD) is an inherited demyelinating disorder caused by the deficiency of arylsulphatase A (ASA).0.5140510572004ARSA2250627046AG
rs19947634915326627410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy (MLD) is an inherited demyelinating disorder caused by the deficiency of arylsulphatase A (ASA).0.5140510572004ARSA2250626250CT
rs199476349NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626250CT
rs19947635014517960410ARSAumls:C0023522UNIPROTIdentification of nine novel arylsulfatase a (ARSA) gene mutations in patients with metachromatic leukodystrophy (MLD).0.5140510572003ARSA2250627680CT
rs19947635110477432410ARSAumls:C0023522UNIPROTIdentification of 12 novel mutations and two new polymorphisms in the arylsulfatase A gene: haplotype and genotype-phenotype correlation studies in Spanish metachromatic leukodystrophy patients.0.5140510571999ARSA2250627571AG
rs19947635210477432410ARSAumls:C0023522UNIPROTIdentification of 12 novel mutations and two new polymorphisms in the arylsulfatase A gene: haplotype and genotype-phenotype correlation studies in Spanish metachromatic leukodystrophy patients.0.5140510571999ARSA2250627375GA
rs19947635310477432410ARSAumls:C0023522UNIPROTIdentification of 12 novel mutations and two new polymorphisms in the arylsulfatase A gene: haplotype and genotype-phenotype correlation studies in Spanish metachromatic leukodystrophy patients.0.5140510571999ARSA2250627345GC
rs19947635410477432410ARSAumls:C0023522UNIPROTIdentification of 12 novel mutations and two new polymorphisms in the arylsulfatase A gene: haplotype and genotype-phenotype correlation studies in Spanish metachromatic leukodystrophy patients.0.5140510571999ARSA2250626760GA
rs19947635510477432410ARSAumls:C0023522UNIPROTIdentification of 12 novel mutations and two new polymorphisms in the arylsulfatase A gene: haplotype and genotype-phenotype correlation studies in Spanish metachromatic leukodystrophy patients.0.5140510571999ARSA2250626264CT
rs1994763568891236410ARSAumls:C0023522UNIPROTTwo novel mutations in the arylsulfatase A (ASA) gene from a Japanese patient with the late-infantile form of metachromatic leukodystrophy (MLD) were identified.0.5140510571996ARSA2250626204CT,A
rs19947635610477432410ARSAumls:C0023522UNIPROTIdentification of 12 novel mutations and two new polymorphisms in the arylsulfatase A gene: haplotype and genotype-phenotype correlation studies in Spanish metachromatic leukodystrophy patients.0.5140510571999ARSA2250626204CT,A
rs19947635719606494410ARSAumls:C0023522UNIPROTCharacterization of new arylsulfatase A gene mutations reinforces genotype-phenotype correlation in metachromatic leukodystrophy.0.5140510572009ARSA2250627619AG
rs19947635819606494410ARSAumls:C0023522UNIPROTCharacterization of new arylsulfatase A gene mutations reinforces genotype-phenotype correlation in metachromatic leukodystrophy.0.5140510572009ARSA2250627213GC,A
rs19947635919606494410ARSAumls:C0023522UNIPROTCharacterization of new arylsulfatase A gene mutations reinforces genotype-phenotype correlation in metachromatic leukodystrophy.0.5140510572009ARSA2250626216GA
rs19947636019606494410ARSAumls:C0023522UNIPROTCharacterization of new arylsulfatase A gene mutations reinforces genotype-phenotype correlation in metachromatic leukodystrophy.0.5140510572009ARSA2250626208CT,G,A
rs19947636119606494410ARSAumls:C0023522UNIPROTCharacterization of new arylsulfatase A gene mutations reinforces genotype-phenotype correlation in metachromatic leukodystrophy.0.5140510572009ARSA2250625453TC
rs1994763628707308410ARSAumls:C0023522BeFreeApparently, the substitution of leucine 76 by proline is a common ASA polymorphism, neither being related to MLD nor creating ASA pseudodeficiency.0.5140510571996ARSA2250627398AG
rs1994763639090526410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy: identification of the first deletion in exon 1 and of nine novel point mutations in the arylsulfatase A gene.0.5140510571997ARSA2250627341CT
rs1994763649090526410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy: identification of the first deletion in exon 1 and of nine novel point mutations in the arylsulfatase A gene.0.5140510571997ARSA2250627270CT
rs1994763659090526410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy: identification of the first deletion in exon 1 and of nine novel point mutations in the arylsulfatase A gene.0.5140510571997ARSA2250627171CG,A
rs199476366NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626708CT
rs1994763669090526410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy: identification of the first deletion in exon 1 and of nine novel point mutations in the arylsulfatase A gene.0.5140510571997ARSA2250626708CT
rs1994763679090526410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy: identification of the first deletion in exon 1 and of nine novel point mutations in the arylsulfatase A gene.0.5140510571997ARSA2250626690GT
rs1994763689090526410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy: identification of the first deletion in exon 1 and of nine novel point mutations in the arylsulfatase A gene.0.5140510571997ARSA2250626187CT
rs1994763699090526410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy: identification of the first deletion in exon 1 and of nine novel point mutations in the arylsulfatase A gene.0.5140510571997ARSA2250625936CG
rs1994763709090526410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy: identification of the first deletion in exon 1 and of nine novel point mutations in the arylsulfatase A gene.0.5140510571997ARSA2250625633GA
rs1994763717825603410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy is a lysosomal storage disorder caused by the deficiency of arylsulfatase A.0.5140510571995NANANANANA
rs1994763727825603410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy is a lysosomal storage disorder caused by the deficiency of arylsulfatase A.0.5140510571995ARSA2250626942CG
rs19947637311020646410ARSAumls:C0023522UNIPROTThese mutations in the ARSA gene have not been previously reported and may be useful when diagnosing metachromatic leukodystrophy in other affected Vietnamese individuals.0.5140510572000ARSA2250627198GC
rs19947637410381328410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy (MLD) is a lysosomal storage disease resulting from the deficient activity of arylsulfatase A (ASA) and the accumulation of sulfatides.0.5140510571999ARSA2250626941GT
rs19947637510381328410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy (MLD) is a lysosomal storage disease resulting from the deficient activity of arylsulfatase A (ASA) and the accumulation of sulfatides.0.5140510571999ARSA2250627182GA
rs19947637620339381410ARSAumls:C0023522UNIPROTFurther sequence analysis of the ARSA gene performed on DNA samples of Polish MLD patients with unidentified alleles revealed eight rare mutations on 10 alleles: p.R390W, p.E382K, p.R390Q, p.R288C, p.H397Y, p.F247S, p.D335V and g.561_562insC, responsible together for 12% of the examined alleles.0.5140510572010ARSA2250625594GA
rs1994763778891236410ARSAumls:C0023522UNIPROTTwo novel mutations in the arylsulfatase A (ASA) gene from a Japanese patient with the late-infantile form of metachromatic leukodystrophy (MLD) were identified.0.5140510571996ARSA2250627166CT,G
rs19947637814517960410ARSAumls:C0023522UNIPROTIdentification of nine novel arylsulfatase a (ARSA) gene mutations in patients with metachromatic leukodystrophy (MLD).0.5140510572003ARSA2250626970AT
rs19947637914517960410ARSAumls:C0023522UNIPROTIdentification of nine novel arylsulfatase a (ARSA) gene mutations in patients with metachromatic leukodystrophy (MLD).0.5140510572003ARSA2250626211AG
rs19947638014517960410ARSAumls:C0023522UNIPROTIdentification of nine novel arylsulfatase a (ARSA) gene mutations in patients with metachromatic leukodystrophy (MLD).0.5140510572003ARSA2250625383TG
rs1994763817581401410ARSAumls:C0023522UNIPROTIdentification of seven novel mutations associated with metachromatic leukodystrophy.0.5140510571995ARSA2250626997CT
rs1994763827581401410ARSAumls:C0023522UNIPROTIdentification of seven novel mutations associated with metachromatic leukodystrophy.0.5140510571995ARSA2250626195CT
rs19947638315710861410ARSAumls:C0023522UNIPROTAdult onset metachromatic leukodystrophy without electroclinical peripheral nervous system involvement: a new mutation in the ARSA gene.0.5140510572005ARSA2250626857AC
rs19947638420339381410ARSAumls:C0023522UNIPROTFurther sequence analysis of the ARSA gene performed on DNA samples of Polish MLD patients with unidentified alleles revealed eight rare mutations on 10 alleles: p.R390W, p.E382K, p.R390Q, p.R288C, p.H397Y, p.F247S, p.D335V and g.561_562insC, responsible together for 12% of the examined alleles.0.5140510572010ARSA2250626699AG
rs19947638514680985410ARSAumls:C0023522UNIPROTNovel mutations in arylsulfatase A gene in three Ukrainian families with metachromatic leukodystrophy.0.5140510572003ARSA2250625263GC
rs19947638610533072410ARSAumls:C0023522UNIPROTMetachromatic leucodystrophy: a newly identified mutation in arylsulphatase A, D281Y, found as a compound heterozygote with I179L in an adult onset case.0.5140510571999ARSA2250626598CA
rs19947638715026521410ARSAumls:C0023522UNIPROTLate onset MLD with normal nerve conduction associated with two novel missense mutations in the ASA gene.0.5140510572004ARSA2250626249CT
rs19947638815026521410ARSAumls:C0023522UNIPROTLate onset MLD with normal nerve conduction associated with two novel missense mutations in the ASA gene.0.5140510572004ARSA2250625204AG,C
rs199476389NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626234AG
rs1994763899819708410ARSAumls:C0023522UNIPROTPrevalence of arylsulphatase A mutations in 11 Japanese patients with metachromatic leukodystrophy: identification of two novel mutations.0.5140510571998ARSA2250626234AG
rs19947639010751093410ARSAumls:C0023522UNIPROTCharacterization of four arylsulfatase A missense mutations G86D, Y201C, D255H, and E312D causing metachromatic leukodystrophy.0.5140510572000ARSA2250626191CA
rs199476391NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625614CT,A
rs19947639120339381410ARSAumls:C0023522UNIPROTFurther sequence analysis of the ARSA gene performed on DNA samples of Polish MLD patients with unidentified alleles revealed eight rare mutations on 10 alleles: p.R390W, p.E382K, p.R390Q, p.R288C, p.H397Y, p.F247S, p.D335V and g.561_562insC, responsible together for 12% of the examined alleles.0.5140510572010ARSA2250625614CT,A
rs19947639218693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250625386AG
rs2071421NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625988TC
rs207142116613739410ARSAumls:C0023522BeFreeIn addition, the presence of the most common mutations associated with ASA pseudo-deficiency (N350S, 1524+95 A>G) and metachromatic leukodystrophy (P426L) was detected in all investigated patients.0.5140510572006ARSA2250625988TC
rs2894089316613739410ARSAumls:C0023522BeFreeIn addition, the presence of the most common mutations associated with ASA pseudo-deficiency (N350S, 1524+95 A>G) and metachromatic leukodystrophy (P426L) was detected in all investigated patients.0.5140510572006ARSA2250625392GA
rs2894089316140556410ARSAumls:C0023522BeFreeMutations c.459+1G>A and p.P426L in the ARSA gene: prevalence in metachromatic leukodystrophy patients from European countries.0.5140510572005ARSA2250625392GA
rs2894089320339381410ARSAumls:C0023522BeFreeOur preliminary studies on 43 unrelated Polish patients suffering from different types of metachromatic leukodystrophy (MLD) showed that four mutations in the ARSA gene accounted for 55% of mutated alleles (c.459+1G>A, p.P426L, p.I179S and c.1204+1G>A).0.5140510572010ARSA2250625392GA
rs2894089320339381410ARSAumls:C0023522UNIPROTFurther sequence analysis of the ARSA gene performed on DNA samples of Polish MLD patients with unidentified alleles revealed eight rare mutations on 10 alleles: p.R390W, p.E382K, p.R390Q, p.R288C, p.H397Y, p.F247S, p.D335V and g.561_562insC, responsible together for 12% of the examined alleles.0.5140510572010ARSA2250625392GA
rs28940893NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625392GA
rs2894089411061266410ARSAumls:C0023522UNIPROTAdult-onset MLD: a gene mutation with isolated polyneuropathy.0.5140510572000ARSA2250626271TG
rs2894089412035837410ARSAumls:C0023522BeFreeA homozygous mutation, thr286pro, found in her arylsulfatase A gene, decreased enzyme activity to a level consistent with a late onset form of MLD.0.5140510572002ARSA2250626271TG
rs2894089511456299410ARSAumls:C0023522UNIPROTWe report the case of a 50-year-old woman and her 32-year-old daughter, both of whom are affected with adult-onset metachromatic leukodystrophy (MLD) clinically presenting as peripheral neuropathy.0.5140510572001ARSA2250625446GA
rs398123411NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625683TC
rs398123412NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625663AG-
rs398123414NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250627585G-
rs398123415NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250627746C-
rs398123416NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626935A-
rs398123418NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626057GA
rs398123419NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626052CA
rs6050401114680985410ARSAumls:C0023522UNIPROTNovel mutations in arylsulfatase A gene in three Ukrainian families with metachromatic leukodystrophy.0.5140510572003ARSA2250627219GA,C,T
rs61514117581401410ARSAumls:C0023522UNIPROTIdentification of seven novel mutations associated with metachromatic leukodystrophy.0.5140510571995ARSA2250627380GA
rs615142514680985410ARSAumls:C0023522UNIPROTNovel mutations in arylsulfatase A gene in three Ukrainian families with metachromatic leukodystrophy.0.5140510572003ARSA2250625640GC,A
rs61514289744473410ARSAumls:C0023522BeFreeThe R496H mutation of arylsulfatase A does not cause metachromatic leukodystrophy.0.5140510571998ARSA2250625182CT,A
rs6151429NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625049TC
rs74315455NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250627329CT,A
rs743154551673291410ARSAumls:C0023522BeFreeIn a transient expression study, COS cells transfected with the mutant cDNA carrying 99Gly----Asp did not show an increase of ASA activity, which confirms that the mutation is a cause of adult-type MLD.0.5140510571991ARSA2250627329CT,A
rs7431545510477432410ARSAumls:C0023522UNIPROTIdentification of 12 novel mutations and two new polymorphisms in the arylsulfatase A gene: haplotype and genotype-phenotype correlation studies in Spanish metachromatic leukodystrophy patients.0.5140510571999ARSA2250627329CT,A
rs7431545521265945410ARSAumls:C0023522UNIPROTShe was diagnosed with MLD by genetic analysis, which revealed compound heterozygous ARSA missense mutations (p.G99D and p.T409I).0.5140510572011ARSA2250627329CT,A
rs74315456NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250627338GA
rs743154561678251410ARSAumls:C0023522UNIPROTMutations in the arylsulfatase A pseudodeficiency allele causing metachromatic leukodystrophy.0.5140510571991ARSA2250627338GA
rs74315457NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626976AC
rs743154579007312410ARSAumls:C0023522BeFreeIt seems that I179S mutation on one allele with another mutation on the other allele reduces ASA activity, but the enzyme can still cope with a part of the substrate influx, leading to late-juvenile-onset MLD with such strikingly similar phenotypes remaining a little bit of the adult (psychiatric) type.0.5140510571996ARSA2250626976AC
rs7431545720339381410ARSAumls:C0023522UNIPROTFurther sequence analysis of the ARSA gene performed on DNA samples of Polish MLD patients with unidentified alleles revealed eight rare mutations on 10 alleles: p.R390W, p.E382K, p.R390Q, p.R288C, p.H397Y, p.F247S, p.D335V and g.561_562insC, responsible together for 12% of the examined alleles.0.5140510572010ARSA2250626976AC
rs7431545720339381410ARSAumls:C0023522BeFreeOur preliminary studies on 43 unrelated Polish patients suffering from different types of metachromatic leukodystrophy (MLD) showed that four mutations in the ARSA gene accounted for 55% of mutated alleles (c.459+1G>A, p.P426L, p.I179S and c.1204+1G>A).0.5140510572010ARSA2250626976AC
rs7431545818693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250627374CT
rs74315458NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250627374CT
rs7431545915326627410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy (MLD) is an inherited demyelinating disorder caused by the deficiency of arylsulphatase A (ASA).0.5140510572004ARSA2250626202CT
rs7431546010751093410ARSAumls:C0023522UNIPROTCharacterization of four arylsulfatase A missense mutations G86D, Y201C, D255H, and E312D causing metachromatic leukodystrophy.0.5140510572000ARSA2250627368CT
rs74315461NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250627261CT,A
rs743154617902317410ARSAumls:C0023522UNIPROTWe have identified a new mutation in the ASA gene of a patient with adult-type MLD.0.5140510571993ARSA2250627261CT,A
rs743154627860068410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy is a lysosomal storage disease caused by deficiency of arylsulfatase A. Sequencing of the arylsulfatase A genes of an Ashkenazi Jewish patient suffering from the severe late infantile form of the disease revealed a point mutation in exon 2 causing proline 136 to be substituted by leucine.0.5140510571995ARSA2250627218GA
rs7431546318693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250627051CT
rs74315463NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250627051CT
rs7431546414517960410ARSAumls:C0023522UNIPROTIdentification of nine novel arylsulfatase a (ARSA) gene mutations in patients with metachromatic leukodystrophy (MLD).0.5140510572003ARSA2250627048GC,A
rs74315464NA410ARSAumls:C0023522UNIPROTNA0.514051057NAARSA2250627048GC,A
rs74315465NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250627012GC
rs74315465NA410ARSAumls:C0023522UNIPROTNA0.514051057NAARSA2250627012GC
rs74315466NA410ARSAumls:C0023522UNIPROTNA0.514051057NAARSA2250627007CT,A
rs74315467NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626877GT,A
rs7431546714517960410ARSAumls:C0023522UNIPROTIdentification of nine novel arylsulfatase a (ARSA) gene mutations in patients with metachromatic leukodystrophy (MLD).0.5140510572003ARSA2250626877GT,A
rs743154687906588410ARSAumls:C0023522UNIPROTNovel predicted disease-causing mutations have been defined in three patients with metachromatic leukodystrophy (MLD).0.5140510571993ARSA2250626841GA
rs74315468NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626841GA
rs74315469NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626748GT
rs74315469NA410ARSAumls:C0023522UNIPROTNA0.514051057NAARSA2250626748GT
rs74315470NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626709GA
rs74315470NA410ARSAumls:C0023522UNIPROTNA0.514051057NAARSA2250626709GA
rs74315471NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626706CT
rs743154718101083410ARSAumls:C0023522UNIPROTMutations in the arylsulfatase A gene of Japanese patients with metachromatic leukodystrophy.0.5140510571993ARSA2250626706CT
rs74315472NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626618GA
rs743154728723680410ARSAumls:C0023522UNIPROTMetachromatic leukodystrophy is a lysosomal storage disorder caused by the deficiency of arylsulfatase A.0.5140510571996ARSA2250626618GA
rs7431547320339381410ARSAumls:C0023522UNIPROTFurther sequence analysis of the ARSA gene performed on DNA samples of Polish MLD patients with unidentified alleles revealed eight rare mutations on 10 alleles: p.R390W, p.E382K, p.R390Q, p.R288C, p.H397Y, p.F247S, p.D335V and g.561_562insC, responsible together for 12% of the examined alleles.0.5140510572010ARSA2250626265GA
rs74315473NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626265GA
rs743154747906588410ARSAumls:C0023522UNIPROTNovel predicted disease-causing mutations have been defined in three patients with metachromatic leukodystrophy (MLD).0.5140510571993ARSA2250626243GT
rs74315475NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626033TA
rs7431547520339381410ARSAumls:C0023522UNIPROTFurther sequence analysis of the ARSA gene performed on DNA samples of Polish MLD patients with unidentified alleles revealed eight rare mutations on 10 alleles: p.R390W, p.E382K, p.R390Q, p.R288C, p.H397Y, p.F247S, p.D335V and g.561_562insC, responsible together for 12% of the examined alleles.0.5140510572010ARSA2250626033TA
rs74315476NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625675GA
rs7431547618693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250625675GA
rs74315477NA410ARSAumls:C0023522UNIPROTNA0.514051057NAARSA2250625674CT,G
rs7431547810477432410ARSAumls:C0023522UNIPROTIdentification of 12 novel mutations and two new polymorphisms in the arylsulfatase A gene: haplotype and genotype-phenotype correlation studies in Spanish metachromatic leukodystrophy patients.0.5140510571999ARSA2250625653GT,A
rs74315479NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625639CT
rs7431547920339381410ARSAumls:C0023522UNIPROTFurther sequence analysis of the ARSA gene performed on DNA samples of Polish MLD patients with unidentified alleles revealed eight rare mutations on 10 alleles: p.R390W, p.E382K, p.R390Q, p.R288C, p.H397Y, p.F247S, p.D335V and g.561_562insC, responsible together for 12% of the examined alleles.0.5140510572010ARSA2250625639CT
rs74315480NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625615GC,A
rs7431548020339381410ARSAumls:C0023522UNIPROTFurther sequence analysis of the ARSA gene performed on DNA samples of Polish MLD patients with unidentified alleles revealed eight rare mutations on 10 alleles: p.R390W, p.E382K, p.R390Q, p.R288C, p.H397Y, p.F247S, p.D335V and g.561_562insC, responsible together for 12% of the examined alleles.0.5140510572010ARSA2250625615GC,A
rs7431548121265945410ARSAumls:C0023522UNIPROTShe was diagnosed with MLD by genetic analysis, which revealed compound heterozygous ARSA missense mutations (p.G99D and p.T409I).0.5140510572011ARSA2250625443GA
rs74315481NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625443GA
rs7431548318693274410ARSAumls:C0023522UNIPROTMolecular analysis of ARSA and PSAP genes in twenty-one Italian patients with metachromatic leukodystrophy: identification and functional characterization of 11 novel ARSA alleles.0.5140510572008ARSA2250626682CT
rs74315483NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626682CT
rs7431548412788103410ARSAumls:C0023522UNIPROTSedimentation analysis was used to study the oligomerization capacity of C300F and P425T-substituted ARSA, two MLD-associated forms of the enzyme displaying reduced lysosomal half-lives.0.5140510572003ARSA2250626228CA
rs7431548512788103410ARSAumls:C0023522UNIPROTSedimentation analysis was used to study the oligomerization capacity of C300F and P425T-substituted ARSA, two MLD-associated forms of the enzyme displaying reduced lysosomal half-lives.0.5140510572003ARSA2250625396GT
rs743616NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625611GC
rs754722529NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626153CA,T
rs765905826NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625444TGGTATCAC-
rs774153480NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625182-G,GGGG
rs786204599NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250627390-G
rs786204673NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250627327G-
rs794727904NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625257GTCACAGCTGC-
rs80338815NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250627165CT
rs8033881910751093410ARSAumls:C0023522UNIPROTCharacterization of four arylsulfatase A missense mutations G86D, Y201C, D255H, and E312D causing metachromatic leukodystrophy.0.5140510572000ARSA2250626676CT,G
rs80338819NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250626676CT,G
rs80338820NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625578CT
rs80338823NA410ARSAumls:C0023522CLINVARNA0.514051057NAARSA2250625258TCACAGCTGCG-
GWASdb Annotation(Total Genotypes:0)
(Waiting for update.)
GWASdb Snp Trait(Total Genotypes:0)
(Waiting for update.)
Mapped by lexical matching(Total Items:7)
HP ID HP Name MP ID MP Name Annotation
HP:0001387Joint stiffnessMP:0003098decreased tendon stiffnessreduced ability of tendon to maintain tensile strength and load
HP:0003011Abnormality of the musculatureMP:0009536abnormal interstitial cell of Cajal morphologyany structural anomaly in the type of cell found in the gastrointestinal tract and serving as a pacemaker that triggers gut contraction; ICCs mediate inputs from the enteric nervous system to smooth muscle cells and are thought to be the cells from which
HP:0000648Optic atrophyMP:0012506brain atrophyacquired diminution of the size of the brain associated with wasting as from death and reabsorbtion of cells, diminished cellular proliferation, decreased cellular volume, pressure, ischemia, malnutrition, reduced function or malfunction, or hormonal chan
HP:0001324Muscle weaknessMP:0000746weaknessstate of being infirm or less strong than normal
HP:0001252Muscular hypotoniaMP:0004144hypotoniadecreased muscle tension resulting in limpness of the muscles in the resting state, not to be confused with weakness
HP:0002251Aganglionic megacolonMP:0002926aganglionic megacolonextreme dilation of the colon due to defects in innervation from the ganglia, or absence of the ganglia of the myenteric plexus
HP:0000762Decreased nerve conduction velocityMP:0008814decreased nerve conduction velocitydecrease in the rate at which an electrical impulse travels through a nerve
Mapped by homologous gene(Total Items:22)
HP ID HP Name MP ID MP Name Annotation
HP:0001252Muscular hypotoniaMP:3000003abnormal Ebner's gland morphologyany structural anomaly of the serous salivary glands which reside adjacent to the moats surrounding the circumvallate and foliate papillae just anterior to the posterior third of the tongue, anterior to the terminal sulcus; these exocrine glands secrete l
HP:0001250SeizuresMP:3000003abnormal Ebner's gland morphologyany structural anomaly of the serous salivary glands which reside adjacent to the moats surrounding the circumvallate and foliate papillae just anterior to the posterior third of the tongue, anterior to the terminal sulcus; these exocrine glands secrete l
HP:0001259ComaMP:0020216decreased circulating complement protein levelless than normal levels of the serum proteins that act sequentially to allow for the direct killing of microbes, the disposal of immune complexes, and the regulation of other immune processes
HP:0009830Peripheral neuropathyMP:0020137decreased bone mineralizationdecrease in the rate at which minerals are deposited into bone
HP:0000708Behavioral abnormalityMP:0020316decreased vascular endothelial cell proliferationdecrease in the expansion rate of any vascular endothelial cell population by cell division
HP:0001288Gait disturbanceMP:0020329decreased capillary densityreduction in the number of capillaries in a given cross-sectional area of a tissue
HP:0001347HyperreflexiaMP:0020329decreased capillary densityreduction in the number of capillaries in a given cross-sectional area of a tissue
HP:0003011Abnormality of the musculatureMP:0020137decreased bone mineralizationdecrease in the rate at which minerals are deposited into bone
HP:0001257SpasticityMP:0020316decreased vascular endothelial cell proliferationdecrease in the expansion rate of any vascular endothelial cell population by cell division
HP:0100576Amaurosis fugaxMP:0014071increased cardiac muscle glycogen levelgreater than the normal concentration of a readily converted carbohydrate reserve in heart muscle
HP:0002251Aganglionic megacolonMP:0020220decreased tear productiondecreased production of the amount of fluid produced in the eye
HP:0001324Muscle weaknessMP:0020309increased creatine kinase activityincreased ability of to catalyze the reaction: ATP + creatine = N-phosphocreatine + ADP + 2 H(+).
HP:0002816Genu recurvatumMP:0020254decreased collagen leveldecreased level of the main structural protein of the various connective tissues in animals
HP:0001249Intellectual disabilityMP:0020316decreased vascular endothelial cell proliferationdecrease in the expansion rate of any vascular endothelial cell population by cell division
HP:0002376Developmental regressionMP:0020214susceptible to malignant hyperthermiaincreased susceptibility to hyperthermia triggered by exposure to certain drugs used for general anesthesia, specifically the volatile anesthetic agents and the neuromuscular blocking agent, succinylcholine
HP:0001251AtaxiaMP:0020301short tonguedecreased length of the mobile mass of muscular tissue and surrounding epithelial tissue occupying the cavity of the mouth and forming part of the floor
HP:0000639NystagmusMP:3000003abnormal Ebner's gland morphologyany structural anomaly of the serous salivary glands which reside adjacent to the moats surrounding the circumvallate and foliate papillae just anterior to the posterior third of the tongue, anterior to the terminal sulcus; these exocrine glands secrete l
HP:0002167Neurological speech impairmentMP:0020329decreased capillary densityreduction in the number of capillaries in a given cross-sectional area of a tissue
HP:0001387Joint stiffnessMP:0020137decreased bone mineralizationdecrease in the rate at which minerals are deposited into bone
HP:0000762Decreased nerve conduction velocityMP:0020220decreased tear productiondecreased production of the amount of fluid produced in the eye
HP:0000648Optic atrophyMP:3000003abnormal Ebner's gland morphologyany structural anomaly of the serous salivary glands which reside adjacent to the moats surrounding the circumvallate and foliate papillae just anterior to the posterior third of the tongue, anterior to the terminal sulcus; these exocrine glands secrete l
HP:0001315Reduced tendon reflexesMP:0020137decreased bone mineralizationdecrease in the rate at which minerals are deposited into bone
Disease ID 78
Disease metachromatic leukodystrophy
Case(Waiting for update.)