GlycosylTransferase Family 34

Activities in Family	UDP-Gal: galactoglucomannan α-1,6-galactosyltransferase (EC 2.4.1.-); α-1,2-galactosyltransferase (EC 2.4.1.-); Galactomannan α-1,6-galactosyltransferase (EC 2.4.1.-); UDP-Xyl: xyloglucan α-1,6-xylosyltransferase (EC 2.4.2.39);
Mechanism	Retaining
Statistics	GenBank accession (2147); Uniprot accession (21); PDB accession (7); 3D entries (3); cryst (0)

Eukaryota

Protein Name

EC#

Organism

GenBank

Uniprot

PDB/3D

Carbohydrate Ligands

Resolution (Å)

UDP-Xyl: [xyloglucan] α-1,6-xylosyltransferase (XT2; AtXT2; XXT2; At4g02500) (1st and 2nd Xyl-addition of XXGG-motif)

CAC01674.1
AAC19271.1
AAC78266.1
AAL14393.1
AAM98170.1
AAP31945.1
AEE82181.1
AHL38708.1
CAB69197.1
CAB80743.1
CAD5326915.1
NP_567241.1

9P3J[A,C,E,G]		3.20
9P3K[A,C,E,G]	β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp	3.20

UDP-Xyl: xyloglucan α-1,6-xylosyltransferase (XXT5;At1g74380)

AAG52374.1
AAF15910.1
AAM13174.1
AAP81802.1
AEE35584.1
AHL38876.1
NP_177578.1

9P3J[B,D,F,H]		3.20
9P3K[B,D,F,H]	β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp	3.20

UDP-Xyl: [xyloglucan] α-1,6-xylosyltransferase (XT1; AtXT1; XXT1; At3g62720) (1st and 2nd Xyl-addition of XXGG-motif)

CAB83122.1
AAL11581.1
AAN73295.1
AEE80383.1
AEE80384.1
AHL38717.1
BAH20193.1
NP_191831.1

6BSU[A,B]		1.50
6BSV[A,B]		2.43
6BSW[A,B]	β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp	2.16