Protein
Globin-coupled histidine kinase
Organism
Anaeromyxobacter sp. (strain Fw109-5)
Function
Member of the two-component regulatory system GcHK/Anae109_2439. Autophosphorylates in response to oxygen availability, and then transfers the phosphate group to a conserved Asp residue in the receiver domains of the cognate response regulator Anae109_2439, resulting in its activation.
Sequence
MTGVPETVFEELKRYVGWGDGDERALRSLHGAAAPHFPRLAEEFYDRILGHEGARTALVGGESQVGHLKVTMIAWLDELLGGPWDEAYWDRRYRIGRVHVRIGLPQHYMFGAMNVHRTGLARLAYERFHGDPPELERVRNALGKVLDLELAVMLHTYREDLLAQQARVERLSTFGQLVGSIGHDLRNPLGVIETSLYILRTRTGEDERARKHLDRIGEQLGVANGIITNLLDMIRDRPLAREPVELAAVVGGAAESVRRPTGVSLALEGLDALPPVEGDPGQLRQVFVNLLENAVFAASPEGVVAVRASRADGLVALDVEDSGPGVDPATRRRLFEPLITTKDKGIGLGLALVKRIAERHGGTVEYSDRPGGGARFTVRLPA