Table 4.

Examples of the applications of NCL to synthesize glycopeptides and glycoproteins. Cysteine residues used as ligation sites are in bold and larger font. Glycosylation sites are shown with underlining residues.

Toxin/Peptide	Application	Sequence	Ref.
Diptericin ε (Cys25,Glu29,Glu45)	Antibacterial glycopeptide	DEKPKLILPTPAPPNLPQLVGGGGCNRKEGFGVSVDAHQKVWTSENGRHSIGVTPGYSQHLGGPYGNSRPDYRIGAGYSYNF	[109]
Lymphotactin (Lptn)	Chemoattractant (for T- cell and natural killer cell)	VGSEVSDKRTCVSLTTQRLPVSRIKTYTITEGSLRAVIFITKRGLKVCADPQATWVRDVVRSMDRKSNTRNNMIQTKPTGTQQSTNTAVTLTG	[112]
RNase B Fragment	Cleavage of N-linked carbohydrates	MKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNG	[115]
CCL7 (MCP-3)	Monocyte specific chemotactic protein-3	QPVGINTSTTCCYRFINKKIPKQRLESYRRTTSSHCPREAVIFKTKLDKEICADPTQKWVQDFMKHLDKKTQTPKL	[116]