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0  structures 14541  species 0  interactions 27089  sequences 110  architectures

Clan: O-antige_ligase (CL0499)


O-antigen-ligase like superfamily Add an annotation

This superfamily is characterised by a group of bacterial proteins that are membrane proteins, and include O-antigen ligases and putative hydrogen carbonate transporters [1].

This clan contains 2 families and the total number of domains in the clan is 27089. The clan was built by P Coggill.

Literature references

  1. Bonfil DJ, Ronen-Tarazi M, Sultemeyer D, Lieman-Hurwitz J, Schatz D, Kaplan A;, FEBS Lett. 1998;430:236-240.: A putative HCO3- transporter in the cyanobacterium Synechococcus sp. strain PCC 7942. PUBMED:9688546 EPMC:9688546


This clan contains the following 2 member families:

O-antigen_lig Wzy_C

Domain organisation

Below is a listing of the unique domain organisations or architectures from this clan. More...

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The table below shows the number of occurrences of each domain throughout the sequence database. More...

Pfam family Num. domains Alignment
O-antigen_lig (PF13425) 15307 (56.5%) View
Wzy_C (PF04932) 11782 (43.5%) View
Total: 2 Total: 27089 Clan alignment

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Family relationships

This diagram shows the relationships between members of this clan. More...

Species distribution

Tree controls


This tree shows the occurrence of the domains in this clan across different species. More...