>1Z7M_1|Chains A, B, C, D|ATP phosphoribosyltransferase regulatory subunit|Lactococcus lactis (1358) MRGSHHHHHHGSIEGRMEKINYLLPEESAEMTLNQVKSLRQIEGRLRKLFSLKNYQEVMPPSFEYTQLYTALESNGKTFNQEKMFQFIKHEGQSITLRYDFTLPLVRLYSQIKDSTSARYSYFGKIFRKEKRHKGRSTENYQIGIELFGESADKSELEILSLALQVIEQLGLNKTVFEIGSAKFFQRLCQLADGSTELLTELLLKKDLSGLNAFIEKNNFSKELRGLLKEIFITNELSRLENLVTNTKDDVLISSFDQLKEFSEKLSMIKPIIIDLGMVPKMDYYTDLMFKAYSSAANQPILSGGRYDQLLSNFQEEAFAIGFCCHMDTILKALERQELEEDND >1Z7M_2|Chains E, F, G, H|ATP phosphoribosyltransferase|Lactococcus lactis (1358) MIKIAITKGRIQKQVTKLLENADYDVEPILNLGRELQIKTKDDLQIIFGKPNDVITFLEHGIVDIGFVGKDTLDENDFDDYYELLYLKIGQCIFALASYPDFSNKNFQRHKRIASKYPRVTKKYFAQKQEDIEIIKLEGSVELGPVVGLADAIVDIVETGNTLSANGLEVIEKISDISTRMIVNKSSFKFKKDKIIEMVERLEDAQTN