| Q1GGZ8 | CTAA_RUEST | Ruegeria sp. (strain TM1040) (Silicibacter sp.) | ctaA TM1040_1335 | Detail |
| Q165T0 | CTAA_ROSDO | Roseobacter denitrificans (strain ATCC 33942 / OCh 114) (Erythrobacter sp. (strain OCh 114)) (Roseobacter denitrificans) | ctaA RD1_2728 | Detail |
| Q6N660 | CTAA_RHOPA | Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009) | ctaA RPA2758 | Detail |
| B6IUZ7 | CTAA_RHOCS | Rhodospirillum centenum (strain ATCC 51521 / SW) | ctaA RC1_2704 | Detail |
| Q2K9W9 | CTAA_RHIEC | Rhizobium etli (strain CFN 42 / ATCC 51251) | ctaA RHE_CH01565 | Detail |
| Q0APH6 | CTAA_MARMM | Maricaulis maris (strain MCS10) | ctaA Mmar10_1519 | Detail |
| Q6HEL8 | CTAA_BACHK | Bacillus thuringiensis subsp. konkukian (strain 97-27) | ctaA BT9727_3689 | Detail |
| A4YVQ0 | CTAA_BRASO | Bradyrhizobium sp. (strain ORS 278) | ctaA BRADO4225 | Detail |
| B9JD11 | CTAA_AGRRK | Agrobacterium radiobacter (strain K84 / ATCC BAA-868) | ctaA Arad_1800 | Detail |
| Q5AR27 | AUSI_EMENI | Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) (Aspergillus nidulans) | ausI AN9253 | Detail |