Rattus norvegicus      Atypical/Alpha


※ Alpha family introduction

    Alpha kinases belong to atypical kinase group and lack significant sequence similarity to ePK (1). Six members have been identified in mammals, including elongation factor 2 kinase, Dictyostelium myosin heavy chain kinases and other protein kinases. eEF-2 is involve in regulation of the global rate of protein synthesis and MHCK A is essential in regualtion of myosin assembly and disassembly. Although no detectable sequence identity between ePK and Alpha kinases has been found, the structure, sequence motifs and key amino acid residue position are very similar. The differences may impact on substrate recognition (2).

Reference
1. Manning, G., Whyte, D.B., Martinez, R., Hunter, T. and Sudarsanam, S. (2002) The protein kinase complement of the human genome. Science, 298, 1912-1934. PMID: 12471243
2. Drennan, D. and Ryazanov, A.G. (2004) Alpha-kinases: analysis of the family and comparison with conventional protein kinases. Prog Biophys Mol Biol, 85, 1-32. PMID: 15050379


There are 6 genes.  Reviewed (2 or Unreviewed (4

No.StatusiEKPD IDEnsemble Gene IDUniProt AccessionGene Name
1
iEKPD-Ran-0257
ENSRNOG00000016448.7
P70531
Eef2k
2
iEKPD-Ran-0474
ENSRNOG00000057806.1
Q925B3
Trpm7
3
iEKPD-Ran-0350
ENSRNOG00000022636.5
D3ZTA7
Alpk1
4
iEKPD-Ran-0276
ENSRNOG00000017421.7
F1LTG2
Alpk2
5
iEKPD-Ran-0188
ENSRNOG00000011659.5
D3ZH28
Alpk3
6
iEKPD-Ran-0207
ENSRNOG00000013053.7
F1M7G0
Trpm6