4fqw

{{STRUCTURE_4fqw| PDB=4fqw | SCENE= }}

===Crystal Structure of AAAA+UDP+Gal at pH 5.0 with MPD as the cryoprotectant===

{{ABSTRACT_PUBMED_24265507}}

==Function==

[[http://www.uniprot.org/uniprot/BGAT_HUMAN BGAT_HUMAN]] This protein is the basis of the ABO blood group system. The histo-blood group ABO involves three carbohydrate antigens: A, B, and H. A, B, and AB individuals express a glycosyltransferase activity that converts the H antigen to the A antigen (by addition of UDP-GalNAc) or to the B antigen (by addition of UDP-Gal), whereas O individuals lack such activity.

==About this Structure==

[[4fqw]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4FQW OCA].

 

<ref group="xtra">PMID:024265507</ref><references group="xtra"/><references/>

[[Category: Alfaro, J A.]]

[[Category: Blackler, R J.]]

[[Category: Borisova, S N.]]

[[Category: Evans, S V.]]

[[Category: Johal, A R.]]

[[Category: Schuman, B.]]

[[Category: Abo rossmann fold]]

[[Category: Blood group antigen]]

[[Category: Transferase]]