GPI-anchor amidated amino acid carboxyl end residue(1-)
gpi-anchor amidated amino acid carboxyl end residue(1-)
A GPI-anchor amidated amino acid where R1 can be an alkyl or an acyl group, R2 is an acyl group, R3 can be an acyl group or an H, R4-8 can be other sugar groups, phosphoethanolamine or H, and R9 is the side chain of a C-terminal amino acid residue.