>sp|A8EVP8|PANB_ALIB4 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Aliarcobacter butzleri GN=panB MSIIKNNFEKMNITKIKNSKNNKKLTVITAYDALFAKLFEEIADMILVGDSLNMSFAGRP DTLSATLEQMIYHTNAVCNGAKNAFVIIDMPFGTYINKDEALKNCVEVYRQTNANAVKIE GGEDKADIIKHLTSNAVAVMGHIGLMPQYVRSEGGYKVRGKTKEDEEQLIRDAIAVEKAG AFSIVVEGVKSDVAKKITQAVNIPIIGIGAGVDTDGQVLVWSDMLGFFEEFKPKFVRHYL DGAELVKEAVNQYRNDVQDKSFPSKEEEY