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 categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
343
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormality of metabolism/homeostasis Likely pathogenic; Pathogenic rs543697946 RCV001814223
Abnormality of the nervous system Likely pathogenic rs2117078394 RCV001814525
ASAH1-related disorders Pathogenic; Likely pathogenic rs2117018589, rs769683272, rs754659903, rs200455852, rs371666412, rs145873635, rs369707059, rs1281024431 RCV004728813
RCV004738381
RCV004738479
RCV004551355
RCV004551416
RCV001270895
RCV004737997
RCV004553550
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
RCV000000112
RCV000000113
RCV000000114
RCV000000115
RCV002250396
RCV002272649
RCV002465012
RCV001728167
RCV005356348
RCV004784169
RCV003991146
RCV003993529
RCV003993554
RCV004545947
RCV002502451
RCV000614436
RCV000656521
RCV001003303
RCV000049322
RCV001003321
RCV001003308
RCV001003328
RCV001003318
RCV001003320
RCV001003324
RCV001003323
RCV001003322
RCV001003307
RCV001003317
RCV001003310
RCV001003304
RCV001003313
RCV001003309
RCV001003306
RCV001003326
RCV001003299
RCV001003302
RCV001003333
RCV001003329
RCV001003300
RCV001003301
RCV001003332
RCV001003316
RCV001003319
RCV001003337
RCV001003336
RCV001003334
RCV001003331
RCV001003314
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Benign rs112928371, rs73581678 RCV005915688
RCV005921603
Adrenocortical carcinoma, hereditary Benign rs35513736 RCV005892714
Arthrogryposis multiplex congenita Conflicting classifications of pathogenicity rs1588980220, rs200758704 RCV000855490
RCV000855489
ASAH1-related sphingolipidosis Conflicting classifications of pathogenicity rs147896487 RCV005356006
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma of Lung Associate 32236130
Alzheimer Disease Associate 29692406
Asthma Associate 38297226
Atrial Fibrillation Associate 29545482
Breast Neoplasms Associate 21493710, 25131496
Carcinogenesis Associate 23423838, 28443473, 32135040
Carcinoma Intraductal Noninfiltrating Associate 25131496
Carcinoma Non Small Cell Lung Associate 25131496
Carcinoma Squamous Cell Stimulate 28443473
Colorectal Neoplasms Associate 33334013, 37758931