>sp|B4S3A5|PYRG_PROA2 CTP synthase OS=Prosthecochloris aestuarii GN=pyrG MARPKNVKHIFVTGGVVSSLGKGILSASLGLLLKSRGLRVAIQKYDPYINVDPGTMSPYQ HGEVYVTDDGAETDLDLGHYERFLDEATSQQSNLTMGRVYKSVIDKERQGEYLGGTVQVV PHVIDEIKERMGELAKNSNLDILITEIGGTIGDIESLPFLEAMRQLKLDFGPKNMLNIHL TLVPYIKAACELKTKPTQHSVKMLLETGIQPDILVCRSEKPLSREIKNKVGHFCNLHELD VIGLSDCDTIYGVPLMLLNEKLDIRVLKKLGLKKYKEPDLAYWKEFCNKVQHPTDGEVTI AICGKYTEYPDAYKSILESLVHAGADNNVRVHVRLIRAEDAEENGSDVKTALEGVHGVLV APGFGDRGIEGKIRFVQYARENNIPFLGICLGMQCASIEFARNVCGLSEANSTEFSKRCR QPVIDLMEHQKKVKEKGGTMRLGSYPCILKEGTKAHQAYDKFLINERHRHRYEFNNEYRR LFEDNGMVFSGTSPNGELVEIVEISNHRWFVAVQFHPEYKSRVHCVHPLFSGFVAAAKEF AHGARQLSFEPEAPSFQVMPGAEN