Protein
Polyphosphate:AMP phosphotransferase
Organism
Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Function
Uses inorganic polyphosphate (polyP) as a donor to convert AMP to ADP. Can also convert GMP to GDP, with lower efficiency. Cannot dephosphorylate ADP in the presence of polyP.
Similarity
Belongs to the polyphosphate kinase 2 (PPK2) family. Class II subfamily.
Sequence
MFESAEVGHSIDKDTYEKAVIELREALLEAQFELKQQARFPVIILINGIEGAGKGETVKLLNEWMDPRLIEVQSFLRPSDEELERPPQWRFWRRLPPKGRTGIFFGNWYSQMLYARVEGHIKEAKLDQAIDAAERFERMLCDEGALLFKFWFHLSKKQLKERLKALEKDPQHSWKLSPLDWKQSEVYDRFVHYGERVLRRTSRDYAPWYVVEGADERYRALTVGRILLEGLQAALATKERAKRQPHAAPLVSSLDNRGLLDSLDLGQYLDKDAYKEQLAAEQARLAGLIRDKRFRQHSLVAVFEGNDAAGKGGAIRRVTDALDPRQYHIVPIAAPTEEERAQPYLWRFWRHIPARRQFTIFDRSWYGRVLVERIEGFCAPADWLRAYGEINDFEEQLSEYGIIVVKFWLAIDKQTQMERFKEREKTPYKRYKITEEDWRNRDKWDQYVDAVGDMVDRTSTEIAPWTLVEANDKRFARVKVLRTINDAIEAAYKKDK