HumanN-acetylglucosaminyltransferase II substrate recognition uses a modular architecture that includes a convergent exosite.
Kadirvelraj, R., Yang, J.Y., Sanders, J.H., Liu, L., Ramiah, A., Prabhakar, P.K., Boons, G.J., Wood, Z.A., Moremen, K.W.(2018) Proc Natl Acad Sci U S A 115: 4637-4642
- PubMed: 29666272 
- DOI: 10.1073/pnas.1716988115
- Primary Citation of Related Structures:  
5VCS, 5VCR, 5VCM - PubMed Abstract: 
Asn-linked oligosaccharides are extensively modified during transit through the secretory pathway, first by trimming of the nascent glycan chains and subsequently by initiating and extending multiple oligosaccharide branches from the trimannosyl glycan c ...