>AF_AFB9DPN4F1_1|Chain A|Dihydroorotate dehydrogenase B (NAD(+)), catalytic subunit|Staphylococcus carnosus (strain TM300) (396513) MSRLNVELPGLDLKNPVMPASGCFAFGAEFSQFYDLSELGAIMIKAATKEARYGNETPRVAETDSGMINAIGLQNPGVHHIIEHELKKLEQFDVPIIANVAGSVEEDYVYVAEHISKAPNVKALELNISCPNVKEGGMQFGVDPQVAAELTRKVKAVSEVPVYVKLSPNVTNIVEMAKAIAEYADGLTMINTLVGLRIDGKSGKPIIANTIGGLSGPAIKPVALRMVYEVRKAIDIPIIAMGGVQNAQDVIDYISVGANAVAVGTANFQNPMVCKEIIDELPTLLDKLGVDHINELYGRTHEVMK