| C4ZZQ6 | CYSD_ECOBW | Escherichia coli (strain K12 / MC4100 / BW2952) | cysD BWG_2488 | Detail |
| B4TTW5 | CYSN_SALSV | Salmonella schwarzengrund (strain CVM19633) | cysN SeSA_A3085 | Detail |
| P9WIK1 | CYSD_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | cysD Rv1285 MTCY373.04 | Detail |
| P38954 | IPT1_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | IPT1 SYR4 YDR072C D4405 YD8554.05C | Detail |
| Q2U0S9 | MCD4_ASPOR | Aspergillus oryzae (strain ATCC 42149 / RIB 40) (Yellow koji mold) | mcd4 AO090011000320 | Detail |
| P57033 | LGTB_NEIMA | Neisseria meningitidis serogroup A / serotype 4A (strain Z2491) | lgtB NMA0525 | Detail |
| Q51116 | LGTB_NEIMB | Neisseria meningitidis serogroup B (strain MC58) | lgtB NMB1928 | Detail |
| Q755T1 | CTU1_ASHGO | Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056) (Yeast) (Eremothecium gossypii) | NCS6 CTU1 AER437C | Detail |
| Q8ZMF5 | CYSN_SALTY | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) | cysN STM2934 | Detail |
| P39176 | ERFK_ECOLI | Escherichia coli (strain K12) | erfK yeeG yzzT b1990 JW1968 | Detail |