Gene Symbol | TP53RK |
---|---|
Entrez Gene | 112858 |
Alt Symbol | BUD32, C20orf64, Nori-2, Nori-2p, PRPK, dJ101A2 |
Species | Human |
Gene Type | protein-coding |
Description | TP53 regulating kinase |
Other Description | EKC/KEOPS complex subunit TP53RK|TP53-regulating kinase|atypical serine/threonine protein kinase TP53RK|p53-related protein kinase |
Swissprots | Q6NZ60 Q3T977 B3KU44 Q9NQE6 Q96FM7 Q5JZ01 Q96S44 |
Accessions | EAW75727 Q96S44 AB017505 BAB61875 AB065434 BAB62041 AK096502 BAG53306 AK315182 BAG37623 BC009727 AAH09727 BC010637 AAH10637 BC019621 BC035461 BC066309 AAH66309 BM702732 NM_033550 NP_291028 |
Function | Component of the EKC/KEOPS complex that is required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning with adenine. The complex is probably involved in the transfer of the threonylcarbamoyl moiety of threonylcarbamoyl-AMP (TC-AMP) to the N6 group of A37. TP53RK has ATPase activity in the context of the EKC/KEOPS complex and likely plays a supporting role to the catalytic subunit OSGEP (By similarity). Atypical protein kinase that phosphorylates 'Ser-15' of p53/TP53 protein and may therefore participate in its activation. {ECO:0000250, ECO:0000269|PubMed:11546806}. |
Subcellular Location | Nucleus {ECO:0000269|PubMed:22912744}. |
Tissue Specificity | Highly expressed in testis. Weakly expressed in heart kidney and spleen. |