In enzymology, a glycylpeptide N-tetradecanoyltransferase (EC 2.3.1.97) is an enzyme that catalyzes the chemical reaction
- tetradecanoyl-CoA + glycylpeptide CoA + N-tetradecanoylglycylpeptide
Quick Facts Identifiers, EC no. ...
Close
Quick Facts NMT, N-terminal, Identifiers ...
Close
Quick Facts NMT, C-terminal, Identifiers ...
Close
Thus, the two substrates of this enzyme are tetradecanoyl-CoA and glycylpeptide, whereas its two products are CoA and N-tetradecanoylglycylpeptide. It participates in the N-Myristoylation of proteins, and in vertebrates there are two isoenzymes NMT1 and NMT2.
Besides tetradecanoyl-CoA, this enzyme is also capable of using modified versions of this substrate.[1] In human retina, an even wider range of fatty acids, including 14:1 n–9, 14:2n–6, and 12:0, are accepted by the enzyme and grafted onto guanylate cyclase activators.[2] This is mainly a result of a special set of fatty-acid-CoA substrates available in the retina.[3]