| [B] Pelodictyon phaeoclathratiforme (strain DSM 5477 / BU-1) | PELPB01596 | B4SB24 | DNA polymerase beta domain protein region |
| [B] Chloroflexus aurantiacus (strain ATCC 29364 / DSM 637 / Y-400-fl) | CHLSY02006 | B9LFV4 | DNA polymerase beta domain protein region |
| [B] Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | CHLAA01854 | A9WDV5 | DNA polymerase beta domain protein region |
| [B] Syntrophomonas wolfei subsp. wolfei (strain Goettingen) | SYNWW00209 | Q0B0D1 | Hypothetical protein |
| [B] Acidovorax sp. (strain JS42) | ACISJ03772 | A1WD14 | DNA polymerase, beta domain protein region PFAM: DNA polymerase, beta domain protein region KEGG: swo:Swol_0221 hypothetical protein |
| [B] Geobacter lovleyi (strain ATCC BAA-1151 / DSM 17278 / SZ) | GEOLS03512 | B3E333 | DNA polymerase beta domain protein region |
| [B] Geobacter uraniumreducens (strain Rf4) | GEOUR01998 | A5G3A8 | DNA polymerase, beta domain protein region |
| [B] Coxiella burnetii (strain CbuG_Q212) | COXB200850 | B6J067 | Nucleotidyltransferase |
| [B] Haemophilus influenzae | HAEIN00073 | Y073_HAEIN | Uncharacterized protein HI0073 |
| [B] Haemophilus influenzae (strain 86-028NP) | HAEI800073 | Q4QPH1 | Similar to: HI0073, Y073_HAEIN; nucleotidyltransferase family conserved hypothetical protein |
| [B] Haemophilus influenzae (strain PittEE) | HAEIE00511 | A5UB66 | Putative uncharacterized protein |
| [B] Haemophilus influenzae (strain PittGG) | HAEIG00465 | A5UFN8 | Nucleotidyltransferase |