>tr|M9YI78|M9YI78_AZOVI ATP phosphoribosyltransferase regulatory subunit OS=Azotobacter vinelandii CA6 GN=hisZ MATVDRWLLPDGIEEVLPPEAARIEVVRRQMLDLFQRWGYAFVVTPHIEFLESLLTGAGQ DLDLRTLKVTDPLSGRLIGFRADITPQVARIDAHTLRREGPCRLCYAGSVLHAKPRALST SRSPIQLGAELYGDASPASDVEVISLMLEVLEQVAVPDVHMDLGHVGIYRGLARAAGLSG EVEQRLFDALQRKAVDEVEVLTAVLPTAQAAMLRALAELCGGREVLDLAQACLVDAPAEV HAALDELIAIADSLGVRYPELPLYFDLSELRGYNYHTGVVFAAFVPGVGQSIAQGGRYDD IGADFGRARPATGFSTDLKTLVTLGQVAPAEPVVGIWAPDSHDVYLWQMVQRLRRQGERV VQALPGQRIDAARAGGCDRQLLLSDGQWQVVPLAL