Latimeria chalumnae      CAMK      MAPKAPK

※ MAPKAPK family introduction

    MAPKAPK (MAPK-activated protein kinases) belong to CAMK family. MAPKAPK are protein ser/thr kinases that can be phosphorylated and activated under extracellular stimulation through a MAPK-dependent pathway. Five members have been identified in human genome, which are known as the p90 ribosomal S6 kinase(RSK), the mitogen- and stress-activated kinase(MSK), the MAPK-interacting kinase(MNK), the MAPK-activated protein kinase 2/3 (MK2/3) and p32-regulated/activated protein kinase(MK5). Alignment of MAPK-binding sequences form MAPKAPKs show that regions of C-terminal D domains are present in all MAPKAPKs, which is necessary for efficient activation. Activated MAPKAPKs are involved in a variety of cellular processes via phosphorylation of a large rang of substrates, such as SRF, Nur77, LKB1, TSC2, DAPK,eIF4G, Spry2, p537 and so on. The involved functions include regulation of gene transcription, cell proliferation, cell growth, cell survival, mRNA translation, and cell cycle control and tumor suppression (1).

Reference
1. Cargnello, M. and Roux, P.P. (2011) Activation and function of the MAPKs and their substrates, the MAPK-activated protein kinases. Microbiol Mol Biol Rev, 75, 50-83. PMID: 21372320


There are 5 genes.  Reviewed (0 or Unreviewed (5

No.StatusEKPD IDGene IDGene Name
1
EKS-LAC-00247
ENSLACG00000006226
MAPKAPK2
2
EKS-LAC-00246
ENSLACG00000015271
MKNK1
3
EKS-LAC-00248
ENSLACG00000011530
MKNK2
4
EKS-LAC-00245
ENSLACG00000011061
MAPKAPK5
5
EKS-LAC-00244
ENSLACG00000017749
MAPKAPK3