ASAH2 - N-acylsphingosine amidohydrolase 2 Gene
Also Known as HNAC1; BCDase; LCDase; NCDase; N-CDase
Species: Homo sapiens
About ASAH2
This gene has 6 transcripts (splice variants), 202 orthologues and 1 paralogue. Biased expression in duodenum (RPKM 35.9), small intestine (RPKM 31.0) and 1 other tissue.
Summary
Ceramidases (EC 3.5.1.23), such as ASAH2, catalyze hydrolysis of the N-acyl linkage of ceramide, a second messenger in a variety of cellular events, to produce sphingosine. Sphingosine exerts both mitogenic and apoptosis-inducing activities, and its phosphorylated form functions as an intra- and intercellular second messenger (see MIM 603730) (Mitsutake et al., 2001 [PubMed 11328816]).[supplied by OMIM, Mar 2008]
ASAH2 Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_001143974.3 | NP_001137446.1 | neutral ceramidase isoform b |
| NM_019893.4 | NP_063946.2 | neutral ceramidase isoform a |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables N-acylsphingosine amidohydrolase activity |
IDA
IDA: Inferred from direct assay
|
16229686 | GOA |
| enables N-acylsphingosine amidohydrolase activity |
IMP
IMP: Inferred from mutant phenotype
|
10781606 | GOA |
| enables calcium ion binding |
IDA
IDA: Inferred from direct assay
|
26190575 | GOA |
| enables zinc ion binding |
IDA
IDA: Inferred from direct assay
|
26190575 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in Golgi apparatus |
IDA
IDA: Inferred from direct assay
|
30154232 | GOA |
| located in extracellular exosome |
IDA
IDA: Inferred from direct assay
|
24798654 | GOA |
| located in mitochondrion |
IDA
IDA: Inferred from direct assay
|
10781606 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
30154232 | GOA |
ASAH2 Protein Structure
Ceramidase_alk: Neutral/alkaline non-lysosomal ceramidase, N-terminal (102 - 777)
- 0
- 200
- 400
- 600
- 780 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
neutral ceramidase |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Sphingolipidosis |
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| Lipogranulomatosis |
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| Farber Lipogranulomatosis |
|
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| Niemann-Pick Disease |
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| Spinal Muscular Atrophy With Progressive Myoclonic Epilepsy |
|
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| Gaucher'S Disease |
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| Niemann-Pick Disease, Type C1 |
|
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| Dermatitis, Atopic, 2 |
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| Hereditary Sensory And Autonomic Neuropathy Type 1 |
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| Intracranial Berry Aneurysm |
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Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | ASAH2 | VGNC | VGNC:97360 |
| Mus musculus | ASAH2 | MGD | MGI:1859310 |
| Macaca mulatta | ASAH2 | VGNC | VGNC:97735 |
| Rattus norvegicus | ASAH2 | RGD | RGD:69410 |
| Others | ASAH2 | NCBI |