Gene Gene information from NCBI Gene database.
Entrez ID 427
Gene name N-acylsphingosine amidohydrolase 1
Gene symbol ASAH1
Synonyms (NCBI Gene)
ACACDaseASAHPHPPHP32SMAPME
Chromosome 8
Chromosome location 8p22
Summary This gene encodes a member of the acid ceramidase family of proteins. Alternative splicing results in multiple transcript variants, at least one of which encodes a preproprotein that is proteolytically processed. Processing of this preproprotein generates
SNPs SNP information provided by dbSNP.
58
SNP ID Visualize variation Clinical significance Consequence
rs137853593 G>A,C,T Pathogenic Missense variant, coding sequence variant
rs137853594 T>A Likely-pathogenic, pathogenic Missense variant, coding sequence variant
rs137853595 T>C,G Likely-pathogenic Missense variant, coding sequence variant, 5 prime UTR variant
rs137853596 T>C Pathogenic Missense variant, coding sequence variant
rs137853597 G>A,C Pathogenic Synonymous variant, missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
206
miRTarBase ID miRNA Experiments Reference
MIRT019198 hsa-miR-335-5p Microarray 18185580
MIRT048957 hsa-miR-92a-3p CLASH 23622248
MIRT801581 hsa-miR-1252 CLIP-seq
MIRT801582 hsa-miR-153 CLIP-seq
MIRT801583 hsa-miR-186 CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
1
Transcription factor Regulation Reference
KLF6 Unknown 16500425
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
42
GO ID Ontology Definition Evidence Reference
GO:0003714 Function Transcription corepressor activity IMP 22927646
GO:0005515 Function Protein binding IPI 22927646, 32814053
GO:0005576 Component Extracellular region IEA
GO:0005576 Component Extracellular region TAS
GO:0005615 Component Extracellular space IDA 7744740, 11451951, 25645918
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
613468 735 ENSG00000104763
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q13510
Protein name Acid ceramidase (AC) (ACDase) (Acid CDase) (EC 3.5.1.23) (Acylsphingosine deacylase) (Glycosylceramide deacylase) (EC 3.5.1.109) (N-acylethanolamine hydrolase ASAH1) (EC 3.5.1.-) (N-acylsphingosine amidohydrolase) (Putative 32 kDa heart protein) (PHP32) [
Protein function Lysosomal ceramidase that hydrolyzes sphingolipid ceramides into sphingosine and free fatty acids at acidic pH (PubMed:10610716, PubMed:11451951, PubMed:15655246, PubMed:26898341, PubMed:36752535, PubMed:7744740, PubMed:7852294). Ceramides, sphi
PDB 5U7Z , 6MHM
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF15508 NAAA-beta 45 108 beta subunit of N-acylethanolamine-hydrolyzing acid amidase Family
PF02275 CBAH 143 388 Linear amide C-N hydrolases, choloylglycine hydrolase family Domain
Tissue specificity TISSUE SPECIFICITY: Broadly expressed with higher expression in heart. {ECO:0000269|PubMed:10610716}.
Sequence
Sequence length 395
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Sphingolipid metabolism
Metabolic pathways
Sphingolipid signaling pathway
Lysosome
  Glycosphingolipid metabolism
Neutrophil degranulation
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
46
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Abnormality of metabolism/homeostasis Likely pathogenic; Pathogenic rs543697946 RCV001814223
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Abnormality of the nervous system Likely pathogenic rs2117078394 RCV001814525
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
ASAH1-related disorders Pathogenic; Likely pathogenic rs2117018589, rs769683272, rs754659903, rs200455852, rs371666412, rs145873635, rs369707059, rs1281024431 RCV004728813
RCV004738381
RCV004738479
RCV004551355
RCV004551416
View all (3 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Farber lipogranulomatosis Likely pathogenic; Pathogenic rs966267709, rs2117037405, rs2117047219, rs769683272, rs137853593, rs137853594, rs137853595, rs137853596, rs137853597, rs1588999386, rs2537974775, rs756455049, rs766395283, rs2537913471, rs886062781
View all (36 more)
RCV002506589
RCV001728066
RCV001728067
RCV002482308
RCV000000111
View all (49 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Adrenocortical carcinoma, hereditary Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Arthrogryposis multiplex congenita Conflicting classifications of pathogenicity ClinVar
Disgenet
★★★☆☆
Reported in Unknown/Other Associations (≥2 sources)
ASAH1-related sphingolipidosis Conflicting classifications of pathogenicity ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acute monocytic leukemia Monocytic Leukemia BEFREE 27825124
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 29692406 Associate
★☆☆☆☆
Found in Text Mining only
Anaplasia Anaplasia BEFREE 30988134
★☆☆☆☆
Found in Text Mining only
Anaplastic carcinoma Anaplastic Carcinoma BEFREE 10328219
★☆☆☆☆
Found in Text Mining only
Arthritis Arthritis BEFREE 27650050
★☆☆☆☆
Found in Text Mining only
Arthritis Arthritis HPO_DG
★☆☆☆☆
Found in Text Mining only
Asthma Asthma Pubtator 38297226 Associate
★☆☆☆☆
Found in Text Mining only
Atrial Fibrillation Atrial Fibrillation GWASCAT_DG 28416818, 29892015, 30061737
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Atrial Fibrillation Atrial fibrillation Pubtator 29545482 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Atrial Fibrillation Atrial Fibrillation CTD_human_DG 29892015, 30061737
★★☆☆☆
Found in Text Mining + Unknown/Other Associations