ID 2.4.1.142 DE chitobiosyldiphosphodolichol beta-mannosyltransferase. AN GDP-mannose-dolichol diphosphochitobiose mannosyltransferase. AN guanosine diphosphomannose-dolichol diphosphochitobiose AN mannosyltransferase. CA GDP-alpha-D-mannose + N,N'-diacetylchitobiosyl diphosphodolichol = beta- CA D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-diphosphodolichol + CA GDP + H(+). DR D4AZD1, ALG1_ARTBC ; Q59Q79, ALG1_CANAL ; Q6FLZ2, ALG1_CANGA ; DR Q6BS98, ALG1_DEBHA ; P90522, ALG1_DICDI ; Q75BA5, ALG1_EREGS ; DR Q9BT22, ALG1_HUMAN ; Q6CVU2, ALG1_KLULA ; Q921Q3, ALG1_MOUSE ; DR Q5R7A2, ALG1_PONAB ; O13933, ALG1_SCHPO ; Q6C3K2, ALG1_YARLI ; DR P16661, ALG1_YEAST ; //