>sp|A1U4C1|HISZ_MARN8 ATP phosphoribosyltransferase regulatory subunit OS=Marinobacter nauticus GN=hisZ MTVSDRWLLPDGVEDILPPLAGRIESLRRDVMDTCQRWGYQLVIPPLIEYLESLFTGTGH DLELQTFKLTDQLTGRMMGVRADMTPQAARIDAHTLGQDGITRLCYAGHVLHTRPRHMLT GRTPIQAGCELFGSGSEAADMEVISLMLETLRVAGLPRLHLDLAHVSIYESLVSDAGFDR DTEAAVFDAMARKSVPELDRLLGECVPGSAGFRLRQLARVSGGVESLADAREILSGASGA IDAALDQLARVADMLNRDFPEVSLGFDFCELRGYNYHTGLVFAAYVPGHGDAVAKGGRYD AIGSDFGRARPATGFSLDIRALVSLGERPFRKAGAIWAPADNDARLEGVISGLRMTETVI RALPDDRETDPSERGCDRQLVNRDGQWVVETIA