Activities in Family	[retaining] CMP-β-KDO: 3-deoxy-β-D-manno-oct-2-ulosonic acid transferase (EC 2.4.3.-);
Mechanism	Retaining
Note	The Raoultella terrigena enzyme utilizes CMP-b-KDO as the sugar donor and transfers the KDO moiety with a b-2,3 linkage to a terminal rhamnose residue (Ovchinnikova et al., PMID=27199480).
Statistics	GenBank accession (193); Uniprot accession (2); PDB accession (7); 3D entries (1); cryst (0)

Bacteria
Protein Name	EC#	Organism	GenBank	Uniprot	PDB/3D Carbohydrate Ligands Resolution (Å)
multimodular glycosyltransferase catalyzing glycan polymerization and chain termination	2.4.3.-	Raoultella terrigena ATCC 33257	AAQ82931.1	Q6U8B0	5FA0[A,B] 2.30 5FA1[A,B] 2.10 8CSB[A,B] 2.25 8CSC[A,B] 1.90 8CSD[A,B] 1.95 8CSE[A,B] α-L-Rhap-(1-3)-β-D-GlcpNAc α-L-Rhap-(1-3)-β-D-GlcpNAc-(1-1)-<non_carb> 2.30 8CSF[A,B] α-L-Rhap-(1-3)-β-D-GlcpNAc 2.40
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