Protein
Polyphosphate:AMP phosphotransferase
Organism
Pseudomonas syringae pv. tomato (strain ATCC BAA-871 / DC3000)
Function
Uses inorganic polyphosphate (polyP) as a donor to convert AMP to ADP. Can also convert GMP to GDP, with lower efficiency.
Similarity
Belongs to the polyphosphate kinase 2 (PPK2) family. Class II subfamily.
Sequence
MFESAEIGHAIDDDTYEAALPSLREALLEAQIDLHEQAKRQIIVLINGIEGAGKGETVKLLSEWMDPRLIEVRTFDQQTDEELAHPPVWRYWRQLPAKGRMGIFFGNWYSQMLQGRVHGQYKDAVLDQAISGAERLEKMLCDEGALIFKFWFHLSKKQMKLRLKTLKDDPLHSWRISPLDWQQSKTYDKFVRFGERVLRRTSRDYAPWHVIEGVDANYRSLTVGRLLLEGMQAALNKVEPESSALTIGPLAIHNNERTLLDSLDLSLHLSKEDYQHELIAEQARLSGNLRDKRMKSHALVAVFEGNDAAGKGGAIRRVAAALDPRQYAIVPIAAPTQDERAQPYLWRFWRQIPARGKFTIFDRSWYGRVLVERVEGFCSESDWKRAYAEINDFEEQLTEAGVVVVKFWLAIDEQTQLERFQEREKIPFKRYKITEDDWRNRKKWPDYRQAVGDMVDRTSTEIAPWTLIEANDKRWARVKVLRTINEALEKAFARDKKK