79950 PM0875 nagB 79949 PM0874 nagA 80785 PM1709 siaP 80784 PM1708 siaT 80783 PM1707 nanM 80787 PM1711 nanE 80788 PM1712 nanK 80789 PM1713 yhcH 80790 PM1714 siaR 80791 PM1715 nanA