| Identification |
| HMDB Protein ID
| CDBP04022 |
| Secondary Accession Numbers
| Not Available |
| Name
| Serine/threonine-protein kinase SRPK1 |
| Description
| Not Available |
| Synonyms
|
- SFRS protein kinase 1
- SR-protein-specific kinase 1
- Serine/arginine-rich protein-specific kinase 1
|
| Gene Name
| SRPK1 |
| Protein Type
| Enzyme |
| Biological Properties |
| General Function
| Involved in protein kinase activity |
| Specific Function
| Plays a central role in the regulatory network for splicing, controlling the intranuclear distribution of splicing factors in interphase cells and the reorganization of nuclear speckles during mitosis. Hyperphosphorylates RS domain-containing proteins such as SFRS1 and SFRS2 on serine residues during metaphase but at lower levels during interphase. Locks onto SFRS1 to form a stable complex and processively phosphorylates the RS domain. Appears to mediate HBV core protein phosphorylation which is a prerequisite for pregenomic RNA encapsidation into viral capsids |
| GO Classification
|
| Function |
| adenyl ribonucleotide binding |
| atp binding |
| protein kinase activity |
| protein serine/threonine kinase activity |
| binding |
| catalytic activity |
| transferase activity |
| transferase activity, transferring phosphorus-containing groups |
| kinase activity |
| nucleoside binding |
| purine nucleoside binding |
| adenyl nucleotide binding |
| Process |
| phosphorus metabolic process |
| phosphate metabolic process |
| metabolic process |
| cellular metabolic process |
| protein amino acid phosphorylation |
| phosphorylation |
|
| Cellular Location
|
- Nucleus
- Cytoplasm
|
| Pathways
|
Not Available
|
| Gene Properties |
| Chromosome Location
| Chromosome:6 |
| Locus
| 6p21.31 |
| SNPs
| SRPK1 |
| Gene Sequence
|
>1968 bp
ATGGAGCGGAAAGTGCTTGCGCTCCAGGCCCGAAAGAAAAGGACCAAGGCCAAGAAGGAC
AAAGCCCAAAGGAAATCTGAAACTCAGCACCGAGGCTCTGCTCCCCACTCTGAGAGTGAT
CTACCAGAGCAGGAAGAGGAGATTCTGGGATCTGATGATGATGAGCAAGAAGATCCTAAT
GATTATTGTAAAGGAGGTTATCATCTTGTGAAAATTGGAGATCTATTCAATGGGAGATAC
CATGTGATCCGAAAGTTAGGCTGGGGACACTTTTCAACAGTATGGTTATCATGGGATATT
CAGGGGAAGAAATTTGTGGCAATGAAAGTAGTTAAAAGTGCTGAACATTACACTGAAACA
GCACTAGATGAAATCCGGTTGCTGAAGTCAGTTCGCAATTCAGACCCTAATGATCCAAAT
AGAGAAATGGTTGTTCAACTACTAGATGACTTTAAAATATCAGGAGTTAATGGAACACAT
ATCTGCATGGTATTTGAAGTTTTGGGGCATCATCTGCTCAAGTGGATCATCAAATCCAAT
TATCAGGGGCTTCCACTGCCTTGTGTCAAAAAAATTATTCAGCAAGTGTTACAGGGTCTT
GATTATTTACATACCAAGTGCCGTATCATCCACACTGACATTAAACCAGAGAACATCTTA
TTGTCAGTGAATGAGCAGTACATTCGGAGGCTGGCTGCAGAAGCAACAGAATGGCAGCGA
TCTGGAGCTCCTCCGCCTTCCGGATCTGCAGTCAGTACTGCTCCCCAGCCTAAACCAGCT
GACAAAATGTCAAAGAATAAGAAGAAGAAATTGAAGAAGAAGCAGAAGCGCCAGGCAGAA
TTACTAGAGAAGCGAATGCAGGAAATTGAGGAAATGGAGAAAGAGTCGGGCCCTGGGCAA
AAAAGACCAAACAAGCAAGAAGAATCAGAGAGTCCTGTTGAAAGACCCTTGAAAGAGAAC
CCACCTAATAAAATGACCCAAGAAAAACTTGAAGAGTCAAGTACCATTGGCCAGGATCAA
ACGCTTATGGAACGTGATACAGAGGGTGGTGCAGCAGAAATTAATTGCAATGGAGTGATT
GAAGTCATTAATTATACTCAGAACAGTAATAATGAAACATTGAGACATAAAGAGGATCTA
CATAATGCTAATGACTGTGATGTCCAAAATTTGAATCAGGAATCTAGTTTCCTAAGCTCC
CAAAATGGAGACAGCAGCACATCTCAAGAAACAGACTCTTGTACACCTATAACATCTGAG
GTGTCAGACACCATGGTGTGCCAGTCTTCCTCAACTGTAGGTCAGTCATTCAGTGAACAA
CACATTAGCCAACTTCAAGAAAGCATTCGGGCAGAGATACCCTGTGAAGATGAACAAGAG
CAAGAACATAACGGACCACTGGACAACAAAGGAAAATCCACGGCTGGAAATTTTCTTGTT
AATCCCCTTGAGCCAAAAAATGCAGAAAAGCTCAAGGTGAAGATTGCTGACCTTGGAAAT
GCTTGTTGGGTGCACAAACATTTCACTGAAGATATTCAAACAAGGCAATATCGTTCCTTG
GAAGTTCTAATCGGATCTGGCTATAATACCCCTGCTGACATTTGGAGCACGGCATGCATG
GCCTTTGAACTGGCCACAGGTGACTATTTGTTTGAACCTCATTCAGGGGAAGAGTACACT
CGAGATGAAGATCACATTGCATTGATCATAGAACTTCTGGGGAAGGTGCCTCGCAAGCTC
ATTGTGGCAGGAAAATATTCCAAGGAATTTTTCACCAAAAAAGGTGACCTGAAACATATC
ACGAAGCTGAAACCTTGGGGCCTTTTTGAGGTTCTAGTGGAGAAGTATGAGTGGTCGCAG
GAAGAGGCAGCTGGCTTCACAGATTTCTTACTGCCCATGTTGGAGCTGATCCCTGAGAAG
AGAGCCACTGCCGCCGAGTGTCTCCGGCACCCTTGGCTTAACTCCTAA
|
| Protein Properties |
| Number of Residues
| 655 |
| Molecular Weight
| 74324.3 |
| Theoretical pI
| 6.09 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
|
| Protein Sequence
|
>Serine/threonine-protein kinase SRPK1
MERKVLALQARKKRTKAKKDKAQRKSETQHRGSAPHSESDLPEQEEEILGSDDDEQEDPN
DYCKGGYHLVKIGDLFNGRYHVIRKLGWGHFSTVWLSWDIQGKKFVAMKVVKSAEHYTET
ALDEIRLLKSVRNSDPNDPNREMVVQLLDDFKISGVNGTHICMVFEVLGHHLLKWIIKSN
YQGLPLPCVKKIIQQVLQGLDYLHTKCRIIHTDIKPENILLSVNEQYIRRLAAEATEWQR
SGAPPPSGSAVSTAPQPKPADKMSKNKKKKLKKKQKRQAELLEKRMQEIEEMEKESGPGQ
KRPNKQEESESPVERPLKENPPNKMTQEKLEESSTIGQDQTLMERDTEGGAAEINCNGVI
EVINYTQNSNNETLRHKEDLHNANDCDVQNLNQESSFLSSQNGDSSTSQETDSCTPITSE
VSDTMVCQSSSTVGQSFSEQHISQLQESIRAEIPCEDEQEQEHNGPLDNKGKSTAGNFLV
NPLEPKNAEKLKVKIADLGNACWVHKHFTEDIQTRQYRSLEVLIGSGYNTPADIWSTACM
AFELATGDYLFEPHSGEEYTRDEDHIALIIELLGKVPRKLIVAGKYSKEFFTKKGDLKHI
TKLKPWGLFEVLVEKYEWSQEEAAGFTDFLLPMLELIPEKRATAAECLRHPWLNS
|
| External Links |
| GenBank ID Protein
| 47419936 |
| UniProtKB/Swiss-Prot ID
| Q96SB4 |
| UniProtKB/Swiss-Prot Entry Name
| SRPK1_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| NM_003137.4 |
| GeneCard ID
| SRPK1 |
| GenAtlas ID
| SRPK1 |
| HGNC ID
| HGNC:11305 |
| References |
| General References
| Not Available |