_EC 2.4.99.15 (KDO)(3)-lipid IV(A) (2-4) 3-deoxy-D-manno-octulosonic acid transferase. 0 PDB entries  
EC 2.-.-.- Transferases. [17,949 PDB entries]
EC 2.4.-.- Glycosyltransferases. [1,920 PDB entries]
EC 2.4.99.- Transferring other glycosyl groups. [77 PDB entries]
EC 2.4.99.15 (KDO)(3)-lipid IV(A) (2-4) 3-deoxy-D-manno-octulosonic acid transferase. [-]    

Reaction: Alpha-Kdo-(2->8)-alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid IV(A) + CMP- alpha-Kdo = alpha-Kdo-(2->8)-(alpha-Kdo-(2->4))-alpha-Kdo-(2->4)-alpha- Kdo-(2->6)-lipid IV(A) + Cmp.
 

Alpha-Kdo-(2->8)-alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid IV(A)
+ CMP- alpha-Kdo
= alpha-Kdo-(2->8)-(alpha-Kdo-(2->4))-alpha-Kdo-(2->4)-alpha- Kdo-(2->6)-lipid IV(A)
+
CMP
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Other name(s): 3-deoxy-D-manno-oct-2-ulosonic acid transferase. 3-deoxy-manno-octulosonic acid transferase. Kdo transferase.
Comments: The enzyme from Chlamydia psittaci transfers four Kdo residues to lipid A, forming a branched tetrasaccharide with the structure alpha- KDO-(2,8)-(alpha-KDO-(2,4))-alpha-KDO-(2,4)-alpha-KDO (cf. Ec 2.4.99.12, Ec 2.4.99.13, and Ec 2.4.99.14).
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are no PDB entries in enzyme class E.C.2.4.99.15