mannan polymerase I complex
A complex with alpha-(1->6)-mannosyltransferase activity, located in the cis Golgi membrane; adds mannan to N-linked glycans on proteins as part of the priming and elongation of alpha 1,6-linked Man backbone. In S. cerevisiae, contains Mnn9p and Van1p.
GO:0000136
mannan polymerase complex
is_a