N-Glycan antennae elongation

Ito H, Chiba Y, Kameyama A, Sato T, Narimatsu H. In vitro and in vivo enzymatic syntheses and mass spectrometric database for N-glycans and o-glycans. Methods Enzymol. 2010;478():127–49. doi: 10.1016/s0076-6879(10)78005-8. PMID: 20816477.; Hossler P, Goh LT, Lee MM, Hu WS. GlycoVis: visualizing glycan distribution in the protein N-glycosylation pathway in mammalian cells. Biotechnol Bioeng. 2006 Dec 05;95(5):946–60. doi: 10.1002/bit.21062. PMID: 16807922.

Metabolites

Manganese(2+)

Formula: Mn (54.938046)

CAS ID: 7439-96-5

N-Acetylneuraminate

Formula: C11H19NO9 (309.10597640000003)

CAS ID: 131-48-6



Enzyme

EC Number name full name note
2.4.1.-
2.4.1.145 alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase UDP-N-acetyl-alpha-D-glucosamine:N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl-(1->3)-beta-D-mannosyl-glycoprotein 4-beta-N-acetyl-D-glucosaminyltransferase (configuration-inverting)
2.4.1.274 glucosylceramide beta-1,4-galactosyltransferase UDP-galactose:beta-D-glucosyl-(1<->1)-ceramide beta-1,4-galactosyltransferase


Proteins

Protein ID name full name