Protein
Putative phosphoenolpyruvate synthase regulatory protein
Organism
Halorhodospira halophila (strain DSM 244 / SL1)
Function
Bifunctional serine/threonine kinase and phosphorylase involved in the regulation of the phosphoenolpyruvate synthase (PEPS) by catalyzing its phosphorylation/dephosphorylation.
Similarity
Belongs to the pyruvate, phosphate/water dikinase regulatory protein family. PSRP subfamily.
Sequence
MTDVRRVFFVSDRTGITAEALGHSLMTQFSVTTEQATIPFVDTAERARAALRRITAASAEDDHPPIVFSTIIDPEVLAVLRESEHIVLFDFFDTFIAPLERELEVPSNHVIGRSHGIADDSTYDVRIDAMNFALHHDDGATHQHYGRADVILVGVSRSGKTPASLYLALQFGVYAANYPLTDDDLIATRLPRALVSHRAKLFGLTIDPDRLHQIRSERRPNSRYAELRQCEYEVARAEAMFRREGIPYLDITTMSIEEISSTVIHQHALTRRV