Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

2.4.1.131: GDP-Man:Man3GlcNAc2-PP-dolichol alpha-1,2-mannosyltransferase

This is an abbreviated version!
For detailed information about GDP-Man:Man3GlcNAc2-PP-dolichol alpha-1,2-mannosyltransferase, go to the full flat file.

Word Map on EC 2.4.1.131

Reaction

2 GDP-alpha-D-mannose +

alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-diphosphodolichol
= 2 GDP +
alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-diphosphodolichol

Synonyms

Alg11, Alg2 mannosyltransferase, At2G40190, galactomannan deficiency protein 3, GDP-Man:Man3GlcNAc2-PP-dolichol-alpha1,2-mannosyltransferase, GDP-mannose-oligosaccharide-lipid mannosyltransferase, gmd3, guanosine diphosphomannose-oligosaccharide-lipid mannosyltransferase, hALG11, LEW3, mannosyltransferase, guanosine diphosphomannose-oligosaccharide-lipid, oligosaccharide-lipid mannosyltransferase

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.131 GDP-Man:Man3GlcNAc2-PP-dolichol alpha-1,2-mannosyltransferase

Cloned

Cloned on EC 2.4.1.131 - GDP-Man:Man3GlcNAc2-PP-dolichol alpha-1,2-mannosyltransferase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
ALG9 gene encodes a middle-arm terminal alpha1,2-mannosyltransferase Alg9p
-
construction of a plasmid pREP1+/-ALG11HA for the expression of Saccharomyces cerevisiae ALG11 in Schizosaccharomyces pombe and introducing it into gmd3 mutant. The gmd3 mutant, carrying pREP+/-ALG11HA, grows at 37°C, whereas the gmd3 mutant, carrying vector pREP1 alone, does not. The defect in acid phosphatase glycosylation of gmd3 mutant is also suppressed by Saccharomyces cerevisiae ALG11. The gmd3+/alg11+ gene is a functional homologue of the Saccharomyces cerevisiae ALG11 gene
gene ALG11, recombinant expression of N-terminally His10-tagged enzyme in Escherichia coli strain BL21-Gold (DE3)
overexpression in Escherichia coli. Two Alg2 constructs are expressed and isolated, one with the N-terminal TRX domain and C-terminal His and V5 epitope tags and the other with only an N-terminal His tag
retroviral expression of human wild-type and mutated ALG11 cDNA in patient-derived fibroblasts as well as using a yeast alg11 deletion strain as a heterologous expression system for hALG11 variants
transformation of the LEW3 gene into the yeast mutant alg11, which exhibits a lowtemperature-sensitive phenotype and grows slowly at and below 30°C but normally at 37°C. Expression of LEW3 partially complements the slow-growth phenotype of the yeast mutant alg11, suggesting that the plant ALG11 homolog is able to partially substitute for the function of ALG11 in yeast
-