The Enzyme Database

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Accepted name: chitobiosyldiphosphodolichol β-mannosyltransferase
Reaction: GDP-α-D-mannose + N-acetyl-β-D-glucosaminyl-(1→4)-N-acetyl-α-D-glucosaminyl-diphosphodolichol = GDP + β-D-mannosyl-(1→4)-N-acetyl-β-D-glucosaminyl-(1→4)-N-acetyl-α-D-glucosaminyl-diphosphodolichol
For diagram of dolichyltetradecasaccharide biosynthesis, click here
Glossary: N-acetyl-β-D-glucosaminyl-(1→4)-N-acetyl-α-D-glucosaminyl-diphosphodolichol = N,N′-diacetylchitobiosyl-diphosphodolichol
Other name(s): guanosine diphosphomannose-dolichol diphosphochitobiose mannosyltransferase; GDP-mannose-dolichol diphosphochitobiose mannosyltransferase; GDP-mannose:chitobiosyldiphosphodolichol β-D-mannosyltransferase
Systematic name: GDP-α-D-mannose:N-acetyl-β-D-glucosaminyl-(1→4)-N-acetyl-α-D-glucosaminyl-diphosphodolichol 4-β-D-mannosyltransferase (configuration-inverting)
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 83380-85-2
1.  Sharma, C.B., Lehle, L. and Tanner, W. Solubilization and characterization of the initial enzymes of the dolichol pathway from yeast. Eur. J. Biochem. 126 (1982) 319–325. [DOI] [PMID: 6215245]
2.  Takahashi, T., Honda, R. and Nishikawa, Y. Cloning of the human cDNA which can complement the defect of the yeast mannosyltransferase I-deficient mutant alg 1. Glycobiology 10 (2000) 321–327. [DOI] [PMID: 10704531]
[EC created 1984, modified 2001]

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