GCA_000015705.1 P9303_06171 definition 4-amino-4-deoxy-L-arabinose transferase GCA_000015705.1 P9303_26291 definition 4-amino-4-deoxy-L-arabinose transferase GCA_000015705.1 P9303_26361 definition 4-amino-4-deoxy-L-arabinose transferase