Xyloglucan 4-glucosyltransferase

Xyloglucan 4-glucosyltransferase
Identifiers
EC no.	2.4.1.168
CAS no.	80237-91-8
Databases
IntEnz	IntEnz view
BRENDA	BRENDA entry
ExPASy	NiceZyme view
KEGG	KEGG entry
MetaCyc	metabolic pathway
PRIAM	profile
PDB structures	RCSB PDB PDBe PDBsum
Search PMC articles PubMed articles NCBI proteins

In enzymology, a xyloglucan 4-glucosyltransferase (EC 2.4.1.168) is an enzyme that catalyzes the chemical reaction in which a beta-D-glucosyl residue is transferred from UDP-glucose to another glucose residue in xyloglucan, linked by a beta-1,4-D-glucosyl-D-glucose bond.

This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-glucose:xyloglucan 1,4-beta-D-glucosyltransferase. Other names in common use include uridine diphosphoglucose-xyloglucan 4beta-glucosyltransferase, xyloglucan 4beta-D-glucosyltransferase, and xyloglucan glucosyltransferase.

References

• Hayashi T, Matsuda K (1981). "Biosynthesis of xyloglucan in suspension-cultured soybean cells Occurrence and some properties of xyloglucan 4-beta-D-glucosyltransferase and 6-alpha-D-xylosyltransferase". J. Biol. Chem. 256 (21): 11117–22. doi: 10.1016/S0021-9258(19)68564-9 . PMID   6457048.
• Hayashi T; Matsuda K (1981). "Biosynthesis of xyloglucan in suspension-cultured soybean cells - synthesis of xyloglucan from UDP-glucose and UDP-xylose in the cell-free system". Plant Cell Physiol. 22: 517–523. doi:10.1093/oxfordjournals.pcp.a076310.