Serine/threonine-protein kinase pim-1
Name | Serine/threonine-protein kinase pim-1 |
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Synonyms | 2.7.11.1 |
Gene Name | PIM1 |
Organism | Human |
Amino acid sequence | >lcl|BSEQ0002541|Serine/threonine-protein kinase pim-1 MPHEPHEPLTPPFSALPDPAGAPSRRQSRQRPQLSSDSPSAFRASRSHSRNATRSHSHSH SPRHSLRHSPGSGSCGSSSGHRPCADILEVGMLLSKINSLAHLRAAPCNDLHATKLAPGK EKEPLESQYQVGPLLGSGGFGSVYSGIRVSDNLPVAIKHVEKDRISDWGELPNGTRVPME VVLLKKVSSGFSGVIRLLDWFERPDSFVLILERPEPVQDLFDFITERGALQEELARSFFW QVLEAVRHCHNCGVLHRDIKDENILIDLNRGELKLIDFGSGALLKDTVYTDFDGTRVYSP PEWIRYHRYHGRSAAVWSLGILLYDMVCGDIPFEHDEEIIRGQVFFRQRVSSECQHLIRW CLALRPSDRPTFEEIQNHPWMQDVLLPQETAEIHLHSLSPGPSK |
Number of residues | 404 |
Molecular Weight | 45411.905 |
Theoretical pI | 7.01 |
GO Classification |
Functions
transcription factor binding manganese ion binding ribosomal small subunit binding ATP binding protein serine/threonine kinase activity Processes
hyaluronan metabolic process cell cycle positive regulation of cyclin-dependent protein serine/threonine kinase activity involved in G1/S transition of mitotic cell cycle cell proliferation regulation of mitotic cell cycle apoptotic process negative regulation of apoptotic process protein phosphorylation multicellular organismal development protein autophosphorylation negative regulation of sequence-specific DNA binding transcription factor activity vitamin D receptor signaling pathway Components
cytoplasm nucleus plasma membrane |
General Function | Transcription factor binding |
Specific Function | Proto-oncogene with serine/threonine kinase activity involved in cell survival and cell proliferation and thus providing a selective advantage in tumorigenesis. Exerts its oncogenic activity through: the regulation of MYC transcriptional activity, the regulation of cell cycle progression and by phosphorylation and inhibition of proapoptotic proteins (BAD, MAP3K5, FOXO3). Phosphorylation of MYC leads to an increase of MYC protein stability and thereby an increase of transcriptional activity. The stabilization of MYC exerted by PIM1 might explain partly the strong synergism between these two oncogenes in tumorigenesis. Mediates survival signaling through phosphorylation of BAD, which induces release of the anti-apoptotic protein Bcl-X(L)/BCL2L1. Phosphorylation of MAP3K5, an other proapoptotic protein, by PIM1, significantly decreases MAP3K5 kinase activity and inhibits MAP3K5-mediated phosphorylation of JNK and JNK/p38MAPK subsequently reducing caspase-3 activation and cell apoptosis. Stimulates cell cycle progression at the G1-S and G2-M transitions by phosphorylation of CDC25A and CDC25C. Phosphorylation of CDKN1A, a regulator of cell cycle progression at G1, results in the relocation of CDKN1A to the cytoplasm and enhanced CDKN1A protein stability. Promote cell cycle progression and tumorigenesis by down-regulating expression of a regulator of cell cycle progression, CDKN1B, at both transcriptional and post-translational levels. Phosphorylation of CDKN1B,induces 14-3-3-proteins binding, nuclear export and proteasome-dependent degradation. May affect the structure or silencing of chromatin by phosphorylating HP1 gamma/CBX3. Acts also as a regulator of homing and migration of bone marrow cells involving functional interaction with the CXCL12-CXCR4 signaling axis. |
Transmembrane Regions | |
GenBank Protein ID | 387022 |
UniProtKB ID | P11309 |
UniProtKB Entry Name | PIM1_HUMAN |
Cellular Location | Cytoplasm |
Gene sequence | >lcl|BSEQ0010889|Serine/threonine-protein kinase pim-1 (PIM1) CTGCCGCACGAGCCCCACGAGCCGCTCACCCCGCCGTTCTCAGCGCTGCCCGACCCCGCT GGCGCGCCCTCCCGCCGCCAGTCCCGGCAGCGCCCTCAGTTGTCCTCCGACTCGCCCTCG GCCTTCCGCGCCAGCCGCAGCCACAGCCGCAACGCCACCCGCAGCCACAGCCACAGCCAC AGCCCCAGGCATAGCCTTCGGCACAGCCCCGGCTCCGGCTCCTGCGGCAGCTCCTCTGGG CACCGTCCCTGCGCCGACATCCTGGAGGTTGGGATGCTCTTGTCCAAAATCAACTCGCTT GCCCACCTGCGCGCCGCGCCCTGCAACGACCTGCACGCCACCAAGCTGGCGCCCGGCAAG GAGAAGGAGCCCCTGGAGTCGCAGTACCAGGTGGGCCCGCTACTGGGCAGCGGCGGCTTC GGCTCGGTCTACTCAGGCATCCGCGTCTCCGACAACTTGCCGGTGGCCATCAAACACGTG GAGAAGGACCGGATTTCCGACTGGGGAGAGCTGCCTAATGGCACTCGAGTGCCCATGGAA GTGGTCCTGCTGAAGAAGGTGAGCTCGGGTTTCTCCGGCGTCATTAGGCTCCTGGACTGG TTCGAGAGGCCCGACAGTTTCGTCCTGATCCTGGAGAGGCCCGAGCCGGTGCAAGATCTC TTCGACTTCATCACGGAAAGGGGAGCCCTGCAAGAGGAGCTGGCCCGCAGCTTCTTCTGG CAGGTGCTGGAGGCCGTGCGGCACTGCCACAACTGCGGGGTGCTCCACCGCGACATCAAG GACGAAAACATCCTTATCGACCTCAATCGCGGCGAGCTCAAGCTCATCGACTTCGGGTCG GGGGCGCTGCTCAAGGACACCGTCTACACGGACTTCGATGGGACCCGAGTGTATAGCCCT CCAGAGTGGATCCGCTACCATCGCTACCATGGCAGGTCGGCGGCAGTCTGGTCCCTGGGG ATCCTGCTGTATGATATGGTGTGTGGAGATATTCCTTTCGAGCATGACGAAGAGATCATC AGGGGCCAGGTTTTCTTCAGGCAGAGGGTCTCTTCAGAATGTCAGCATCTCATTAGATGG TGCTTGGCCCTGAGACCATCAGATAGGCCAACCTTCGAAGAAATCCAGAACCATCCATGG ATGCAAGATGTTCTCCTGCCCCAGGAAACTGCTGAGATCCACCTCCACAGCCTGTCGCCG GGGCCCAGCAAATAG |
GenBank Gene ID | M27903 |
GeneCard ID | None |
GenAtlas ID | PIM1 |
HGNC ID | HGNC:8986 |
Chromosome Location | 6 |
Locus | 6p21.2 |
References |
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Related FRC
FRCD ID | Name | Exact Mass | Structure |
---|---|---|---|
Quercetin |
302.238 |