| KEGG ID | KO | Definition |
| pfq:QQ39_05785 | K12542 | hypothetical protein |
| har:HEAR1931 | K12542 | Putative type I secretion membrane fusion protein, HlyD |
| mms:mma_1388 | K12542 | HlyD family secretion protein, type I secretion pathway |
| hse:Hsero_1804 | K12542 | Type I antifreeze protein:HlyD family secretion protein |
| hsz:ACP92_08995 | K12542 | secretion protein HlyD |
| hht:F506_17725 | K12542 | secretion protein HlyD |
| hrb:Hrubri_1677 | K12542 | HlyD Type I secretion family protein |
| mfa:Mfla_2437 | K12542 | Type I secretion membrane fusion protein, HlyD |
| mei:Msip34_1987 | K12542 | type I secretion membrane fusion protein, HlyD family |
| mep:MPQ_2009 | K12542 | type I secretion membrane fusion protein, HlyD family |