CRYSTAL STRUCTURE OF YPD1P (TRICLINIC FORM)CRYSTAL STRUCTURE OF YPD1P (TRICLINIC FORM)
Structural highlights
1c03 is a 4 chain structure with sequence from Saccharomyces cerevisiae. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
YPD1_YEAST Phosphorelay intermediate protein that is part of the branched SLN1-YPD1-SKN7/SSK1 two-component regulatory system, which controls activity of the HOG1 pathway and gene expression in response to changes in the osmolarity of the extracellular environment. Catalyzes the phosphoryl group transfer from the membrane-bound osmosensing histidine kinase SLN1 to two distinct response regulator proteins, SSK1 in the cytoplasm, and transcription factor SKN7 in the nucleus.[1][2]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
↑Janiak-Spens F, Sparling DP, West AH. Novel role for an HPt domain in stabilizing the phosphorylated state of a response regulator domain. J Bacteriol. 2000 Dec;182(23):6673-8. PMID:11073911
↑Li S, Ault A, Malone CL, Raitt D, Dean S, Johnston LH, Deschenes RJ, Fassler JS. The yeast histidine protein kinase, Sln1p, mediates phosphotransfer to two response regulators, Ssk1p and Skn7p. EMBO J. 1998 Dec 1;17(23):6952-62. PMID:9843501 doi:http://dx.doi.org/10.1093/emboj/17.23.6952
