Synthesis of substrates in N-glycan biosythesis

Sanyal S, Frank CG, Menon AK. Distinct flippases translocate glycerophospholipids and oligosaccharide diphosphate dolichols across the endoplasmic reticulum. Biochemistry. 2008 Jul 29;47(30):7937–46. PMID: 18597486; PMCID: PMC2646664.

Metabolites

D-Mannose

Formula: C6H12O6 (180.0633852)

CAS ID: 3458-28-4

H+

Formula: H (1.0078246)

CAS ID: 12408-02-5

H2O

Formula: H2O (18.0105642)

CAS ID: 7732-18-5

Magnesium cation

Formula: Mg (23.98505)

CAS ID: 22537-22-0

N-Acetylneuraminate 9-phosphate

Formula: C11H20NO12P (389.0723090000001)

CAS ID: 37992-17-9

cholate

Formula: C24H39O5 (407.2797344)

CAS ID: 298-43-1

NADPH(4-)

Formula: C21H26N7O17P3 (741.0598016)

CAS ID: 53-57-6

ATP(4-)

Formula: C10H12N5O13P3 (502.9644492)

CAS ID:

GTP(4-)

Formula: C10H12N5O14P3 (518.9593642)

CAS ID: 86527-72-2

UDP-alpha-D-glucose(2-)

Formula: C15H22N2O17P2 (564.0393702)

CAS ID:

NADH(2-)

Formula: C21H27N7O14P2 (663.1091182000001)

CAS ID:

NAD(1-)

Formula: C21H26N7O14P2 (662.1012936000001)

CAS ID: 53-84-9

isopentenyl diphosphate(3-)

Formula: C5H9O7P2 (242.9823524)

CAS ID:

UDP(3-)

Formula: C9H11N2O12P2 (400.9787246)

CAS ID: 86527-70-0

ADP(3-)

Formula: C10H12N5O10P2 (424.0059412)

CAS ID:

NADP(3-)

Formula: C21H25N7O17P3 (740.051977)

CAS ID: 53-59-8



Enzyme

EC Number name full name note
1.1.1.271 GDP-L-fucose synthase GDP-beta-L-fucose:NADP+ 4-oxidoreductase (3,5-epimerizing)
1.3.1.94 polyprenal reductase dolichal:NADP+ 2,3-oxidoreductase
2.3.1.4 glucosamine-phosphate N-acetyltransferase acetyl-CoA:D-glucosamine-6-phosphate N-acetyltransferase
2.4.1.117 dolichyl-phosphate beta-glucosyltransferase UDP-glucose:dolichyl-phosphate beta-D-glucosyltransferase
2.4.1.83 dolichyl-phosphate beta-D-mannosyltransferase GDP-mannose:dolichyl-phosphate beta-D-mannosyltransferase
2.5.1.132 3-deoxy-D-glycero-D-galacto-nonulopyranosonate 9-phosphate synthase phosphoenolpyruvate:D-mannose-6-phosphate 1-(2-carboxy-2-oxoethyl)transferase
2.5.1.57 N-acylneuraminate-9-phosphate synthase phosphoenolpyruvate:N-acyl-D-mannosamine-6-phosphate 1-(2-carboxy-2-oxoethyl)transferase
2.7.7.13 mannose-1-phosphate guanylyltransferase GTP:alpha-D-mannose-1-phosphate guanylyltransferase
3.5.1.25 N-acetylglucosamine-6-phosphate deacetylase N-acetyl-D-glucosamine-6-phosphate amidohydrolase
4.2.1.47 GDP-mannose 4,6-dehydratase GDP-mannose 4,6-hydro-lyase (GDP-4-dehydro-6-deoxy-D-mannose-forming)
5.4.2.8 phosphomannomutase alpha-D-mannose 1,6-phosphomutase


Proteins

Protein ID name full name