O-(phosphoglycosyl-D-mannose-1-phosphoryl)-L-serine 242.0191497802734375 242.1199951171875 329.051177978515625 329.20001220703125 PhosphoHex CARBOHYD O-linked (Man1P) serine natural MOD:00302 C 6 H 11 O 8 P 1 O-(D-mannose-1-phosphoryl)-L-serine C 9 H 16 N 1 O 10 P 1 PSI-MOD none O-(alpha-D-mannosyl-1-phosphoryl)-L-serine S phosphoglycosyl-D-mannose-1-phosphoryl A protein modification that effectively converts an L-serine residue to O-(phosphoglycosyl-D-mannose-1-phosphoryl)-L-serine. O3-(D-mannose-1-phosphoryl)-L-serine O3-L-serine alpha-D-mannopyranose 1-phosphodiester O-[alpha-D-mannopyranosyloxy(hydroxy)phosphoryl]-L-serine modified L-serine residue glycosylphosphorylated residue