SYMPK - symplekin scaffold protein Gene
Also Known as SPK; SYM; Pta1
Species: Homo sapiens
About SYMPK
This gene has 18 transcripts (splice variants) and 200 orthologues. Ubiquitous expression in testis (RPKM 32.3), spleen (RPKM 15.5) and 25 other tissues.
Summary
This gene encodes a nuclear protein that functions in the regulation of polyadenylation and promotes gene expression. The protein forms a high-molecular weight complex with components of the polyadenylation machinery. It is thought to serve as a scaffold for recruiting regulatory factors to the polyadenylation complex. It also participates in 3'-end maturation of histone mRNAs, which do not undergo polyadenylation. The protein also localizes to the cytoplasmic plaques of tight junctions in some cell types. [provided by RefSeq, Jul 2008]
SYMPK Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_004819.3 | NP_004810.2 | symplekin |
| Molecular Function GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
14707147 | GOA |
| Biological Process GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| involved in negative regulation of protein binding |
IMP
IMP: Inferred from mutant phenotype
|
29158257 | GOA |
| Cellular Component GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
8769423 | GOA |
| located in nuclear stress granule |
IDA
IDA: Inferred from direct assay
|
14707147 | GOA |
| located in nucleoplasm |
IDA
IDA: Inferred from direct assay
|
8769423 | GOA |
SYMPK Protein Structure
DUF3453: Domain of unknown function (DUF3453) (117 - 351)
Symplekin_C: Symplekin tight junction protein C terminal (887 - 1069)
- 0
- 200
- 400
- 600
- 800
- 1000
- 1200
- 1274 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
symplekin |
|
SYMPK Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Références |
|---|---|---|---|---|---|---|---|
|
Intra
|
SYMPK | Q92797 | CPSF2 | Homo sapiens | Q9P2I0 | 18288197 | |
|
Intra
|
SYMPK | Q92797 | CPSF2 | Homo sapiens | Q9P2I0 | 18688255 | |
|
Intra
|
SYMPK | Q92797 | CPSF2 | Homo sapiens | Q9P2I0 | 35177536 | |
|
Intra
|
SYMPK | Q92797 | CPSF2 | Homo sapiens | Q9P2I0 | 26496610 | |
|
Intra
|
SYMPK | Q92797 | SSU72 | Homo sapiens | Q9NP77-1 | 20861839 | |
|
Intra
|
SYMPK | Q92797 | SSU72 | Homo sapiens | Q9NP77-1 | 20861839 | |
|
Intra
|
SYMPK | Q92797 | CSTF2 | Homo sapiens | P33240 | 33961781 |
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Canis familiaris | SYMPK | VGNC | VGNC:47022 |
| Felis catus | SYMPK | VGNC | VGNC:65877 |
| Bos taurus | SYMPK | VGNC | VGNC:35514 |
| Rattus norvegicus | SYMPK | RGD | RGD:1306735 |
| Macaca mulatta | SYMPK | VGNC | VGNC:78195 |
| Mus musculus | SYMPK | MGD | MGI:1915438 |
| Others | SYMPK | NCBI |