1zyl

Structural highlights

Function

SRKA_ECOLI A protein kinase that (auto)phosphorylates on Ser and Thr residues (PubMed:17302814). Probably acts to suppress the effects of stress linked to accumulation of reactive oxygen species. Protects cells from stress by antagonizing the MazE-MazF TA module, probably indirectly as it has not been seen to phosphorylate MazE, MazF or MazG (PubMed:23416055). Probably involved in the extracytoplasmic stress response (PubMed:9159398).[HAMAP-Rule:MF_01497]^{[1] [2] [3]}

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

1. ↑ Zheng J, He C, Singh VK, Martin NL, Jia Z. Crystal structure of a novel prokaryotic Ser/Thr kinase and its implication in the Cpx stress response pathway. Mol Microbiol. 2007 Mar;63(5):1360-71. PMID:17302814 doi:10.1111/j.1365-2958.2007.05611.x
2. ↑ Dorsey-Oresto A, Lu T, Mosel M, Wang X, Salz T, Drlica K, Zhao X. YihE kinase is a central regulator of programmed cell death in bacteria. Cell Rep. 2013 Feb 21;3(2):528-37. doi: 10.1016/j.celrep.2013.01.026. Epub 2013, Feb 14. PMID:23416055 doi:http://dx.doi.org/10.1016/j.celrep.2013.01.026
3. ↑ Pogliano J, Lynch AS, Belin D, Lin EC, Beckwith J. Regulation of Escherichia coli cell envelope proteins involved in protein folding and degradation by the Cpx two-component system. Genes Dev. 1997 May 1;11(9):1169-82. PMID:9159398 doi:10.1101/gad.11.9.1169