SNX13 - sorting nexin 13 Gene
Also Known as RGS-PX1
Species: Homo sapiens
About SNX13
This gene has 13 transcripts (splice variants), 212 orthologues and 3 paralogues. Ubiquitous expression in thyroid (RPKM 8.8), testis (RPKM 6.4) and 25 other tissues.
Summary
This gene encodes a PHOX domain- and RGS domain-containing protein that belongs to the sorting nexin (SNX) family and the regulator of G protein signaling (RGS) family. The PHOX domain is a phosphoinositide binding domain, and the SNX family members are involved in intracellular trafficking. The RGS family members are regulatory molecules that act as GTPase activating proteins for G alpha subunits of heterotrimeric G proteins. The RGS domain of this protein interacts with G alpha(s), accelerates its GTP hydrolysis, and attenuates G alpha(s)-mediated signaling. Overexpression of this protein delayes lysosomal degradation of the epidermal growth factor receptor. Because of its bifunctional role, this protein may link heterotrimeric G protein signaling and vesicular trafficking. [provided by RefSeq, Jul 2008]
SNX13 Products (8)
| mRNA | Protein | Name |
|---|---|---|
| NM_001350862.2 | NP_001337791.1 | sorting nexin-13 isoform a |
| NM_001350863.2 | NP_001337792.1 | sorting nexin-13 isoform c |
| NM_001350864.2 | NP_001337793.1 | sorting nexin-13 isoform d |
| NM_001350866.2 | NP_001337795.1 | sorting nexin-13 isoform e |
| NM_001350867.2 | NP_001337796.1 | sorting nexin-13 isoform e |
| NM_001350868.2 | NP_001337797.1 | sorting nexin-13 isoform f |
| NM_001350870.2 | NP_001337799.1 | sorting nexin-13 isoform g |
| NM_015132.5 | NP_055947.1 | sorting nexin-13 isoform b |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables phosphatidylinositol binding |
IDA
IDA: Inferred from direct assay
|
11729322 | GOA |
| enables phosphatidylinositol-3-phosphate binding |
IDA
IDA: Inferred from direct assay
|
25148684 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in intracellular protein transport |
IMP
IMP: Inferred from mutant phenotype
|
11729322 | GOA |
| involved in positive regulation of GTPase activity |
IDA
IDA: Inferred from direct assay
|
11729322 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in early endosome |
IDA
IDA: Inferred from direct assay
|
11729322 | GOA |
SNX13 Protein Structure
PXA: PXA domain (99 - 282)
RGS: Regulator of G protein signaling domain (374 - 512)
PX: PX domain (571 - 675)
Nexin_C: Sorting nexin C terminal (792 - 902)
- 0
- 200
- 400
- 600
- 800
- 957 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
sorting nexin-13 |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Dermatosis Papulosa Nigra |
|
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| Spinocerebellar Ataxia, Autosomal Recessive 20 |
|
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| Saethre-Chotzen Syndrome |
|
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| Autosomal Recessive Intellectual Developmental Disorder |
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Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | SNX13 | VGNC | VGNC:106940 |
| Felis catus | SNX13 | VGNC | VGNC:65544 |
| Rattus norvegicus | SNX13 | RGD | RGD:1309778 |
| Macaca mulatta | SNX13 | VGNC | VGNC:77753 |
| Canis familiaris | SNX13 | VGNC | VGNC:46622 |
| Mus musculus | SNX13 | MGD | MGI:2661416 |
| Others | SNX13 | NCBI |