Figure 4
Orientation of tad , eut , and pdu operons in H. alvei FB1, ATCC 51873, and BIDMC 31. tad operon: 1. Type IV prepilin peptidase TadV/CpaA; 2. Flp pilus assembly protein RcpC/CpaB; 3. Type II/IV secretion system secretin RcpA/CpaC; 4. Type II/IV secretion system ATPase TadZ/CpaE; 5. Type II/IV secretion system hydrolase TadA/VirB/CpaF; 6. Flp pilus assembly protein TadB; 7. Type II/IV secretion system protein TadC; 8. Flp pilus assembly protein TadD; 9. Flp pilus assembly membrane protein TadE; 10. Flp pilus assembly surface protein TadF; 11. Flp pilus assembly protein TadG. eut operon: 1. Ethanolamine utilisation polyhedral –body-like protein EutS; 2. Ethanolamine utilisation protein EutP; 3. Ethanolamine utilisation protein EutQ; 4. ATP:Cob(I)alamin adenosyltransferase; 5. Phosphate acetyltransferase; 6. Ethanolamine utilisation polyhedral-body-like protein EutM; 7. Ethanolamine utilisation polyhedral-body-like protein EutN; 8. Acetaldehyde dehydrogenase; 9. Ethanolamine utilisation protein EutJ; 10. Ethanolamine utilisation protein EutG; 11. Ethanolamine permease; 12. Ethanolamine utilisation protein EutA; 13. Ethanolamine ammonia-lyase heavy chain EutB; 14. Ethanolamine ammonia-lyase light chain EutC; 15.Ethanolamine utilisation polyhedral-body-like protein EutL; 16. Ethanolamine utilisation polyhedral-body-like protein EutK; 17. Cob(III)alamin reductase; 18. PduT; 19. Ethanolamine operon regulatory protein EutR. pdu operon: 1. Propanediol utilisation transcriptional activator; 2. Propanediol utilisation polyhedral-body-like protein PduA; 3. Propanediol utilisation polyhedral-body-like protein PduB; 4. Propanediol dehydratase large subunit; 5. Propanediol dehydratase medium subunit; 6. Propanediol dehydratase small subunit; 7. Propanediol dehydratase reactivation factor large subunit; 8. Propanediol dehydratase reactivation factor small subunit; 9. Propanediol utilisation polyhedral-body-like protein PduJ; 10. Propanediol utilisation polyhedral-body-like protein PduK; 11. Propanediol utilisation protein PduL; 12. Propanediol utilisation protein PduM; 13. Propanediol utilisation polyhedral-body-like protein PduN; 14. ATP: Cob(I)alamin adenosyltransferase; 15. CoA-acylating propionaldehyde dehydrogenase; 16. Putative iron-containing NADPH-dependent propanol dehydrogenase; 17. Cob(III)alamin reductase; 18. Propanediol utilisation polyhedral-body-like protein PduT; 19. Propanediol utilisation polyhedral-body-like protein PduU; 20. Propanediol utilisation protein PduV; 21. Propionate kinase; 22. Propanediol diffusion facilitator.