| Q9KGU2 | XYLA_CALSX | Caldanaerobacter subterraneus subsp. yonseiensis (Thermoanaerobacter yonseiensis) | xylA | Detail |
| B7M3I8 | XYLA_ECO8A | Escherichia coli O8 (strain IAI1) | xylA ECIAI1_3730 | Detail |
| B1LJC7 | XYLA_ECOSM | Escherichia coli (strain SMS-3-5 / SECEC) | xylA EcSMS35_3888 | Detail |
| Q4QLI2 | XYLA_HAEI8 | Haemophilus influenzae (strain 86-028NP) | xylA NTHI1276 | Detail |
| Q15PG0 | XYLA_PSEA6 | Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087) | xylA Patl_3726 | Detail |
| Q6DB05 | XYLA_PECAS | Pectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672) (Erwinia carotovora subsp. atroseptica) | xylA ECA0097 | Detail |
| Q92LW9 | XYLA_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | xylA R02894 SMc03163 | Detail |
| Q3IYM4 | XYLA_RHOS4 | Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158) | xylA RHOS4_27920 RSP_1176 | Detail |
| A0JXN9 | XYLA_ARTS2 | Arthrobacter sp. (strain FB24) | xylA Arth_2430 | Detail |
| P12070 | XYLA_ARTS7 | Arthrobacter sp. (strain NRRL B3728) | xylA | Detail |