>sp|Q4FTX3|HISZ_PSYA2 ATP phosphoribosyltransferase regulatory subunit OS=Psychrobacter arcticus (strain DSM 17307 / VKM B-2377 / 273-4) OX=259536 GN=hisZ PE=1 SV=2 MLPDGVADVLFEDAHKQEVLRHQLTQQLITHGYQLVSPPMIEFTESLLSGASEDLKRQTF KIIDQLTGRLMGIRADITPQILRIDAHHGGDGIARYCYAGDVIHTLPSGLFGSRTPLQLG AEIFGCESIAADIELIDVLFSMINSLDMSAVLHVDLGHVTIFKRLAELAALSASDTEQLM QLYANKNLPELKQVCQVLPMGSDFYTLARFGHDIANLLGRLSENAQQDTKIVTAIDELQR LKAHLQVQWQCAVSIDVTELSGYHYHTGIVFNGYINSETQPLVRGGRFDGMKSNQLATNQ PRQATGFSMDVSRLLAHTQLDAPFIVLIDYDAFNNLDSAQRQLLLQQVASLRQQGYRVTM PLTAEDMPVGLTHRLSLADNQWRLHAV