N terminus(redirected from N terminal end)
The α-NH2 group or the aminoacyl residue containing it at one end of a peptide or protein (usually on the left as written).
Farlex Partner Medical Dictionary © Farlex 2012
N terminusThe front end of a polypeptide chain, which has a free (unattached) amine (NH2) group.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
The α-NH2 group or the aminoacyl residue containing it at one end of a peptide or protein (usually at left as written).
Medical Dictionary for the Health Professions and Nursing © Farlex 2012