UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 2 (Beta-1,3-GalNAc-T2) (EC 2.4.1.313) (Beta-1,3-N-acetylgalactosaminyltransferase II)
1_MRNWL 6_ VLLCP 11_ CVLGA 16_ ALHLW 21_ LRLRS 26_ PPPAC 31_ ASGAG 36_ PADQL 41_ ALFPQ 46_ WKSTH 51_ YDVVV 56_ GVLSA 61_ RNNHE 66_ LRNVI 71_ RSTWM 76_ RHLLQ 81_ HPTLS 86_ QRVLV 91_ KFIIG 96_ AHGCE 101_ VPVED 106_ REDPY 111_ SCKLL 116_ NITNP 121_ VLNQE 126_ IEAFS 131_ LSEDT 136_ SSGLP 141_ EDRVV 146_ SVSFR 151_ VLYPI 156_ VITSL 161_ GVFYD 166_ ANDVG 171_ FQRNI 176_ TVKLY 181_ QAEQE 186_ EALFI 191_ ARFSP 196_ PSCGV 201_ QVNKL 206_ WYKPV 211_ EQFIL 216_ PESFE 221_ GTIVW 226_ ESQDL 231_ HGLVS 236_ RNLHK 241_ VTVND 246_ GGGVL 251_ RVITA 256_ GEGAL 261_ PHEFL 266_ EGVEG 271_ VAGGF 276_ IYTIQ 281_ EGDAL 286_ LHNLH 291_ SRPQR 296_ LIDHI 301_ RNLHE 306_ EDALL 311_ KEESS 316_ IYDDI 321_ VFVDV 326_ VDTYR 331_ NVPAK 336_ LLNFY 341_ RWTVE 346_ TTSFN 351_ LLLKT 356_ DDDCY 361_ IDLEA 366_ VFNRI 371_ VQKNL 376_ DGPNF 381_ WWGNF 386_ RLNWA 391_ VDRTG 396_ KWQEL 401_ EYPSP 406_ AYPAF 411_ ACGSG 416_ YVISK 421_ DIVKW 426_ LASNS 431_ GRLKT 436_ YQGED 441_ VSMGI 446_ WMAAI 451_ GPKRY 456_ QDSLW 461_ LCEKT 466_ CETGM 471_ LSSPQ 476_ YSPWE 481_ LTELW 486_ KLKER 491_CGDPC
1: Beta-1,3-N-acetylgalactosaminyltransferase that synthesizes a unique carbohydrate structure, GalNAc-beta-1-3GlcNAc, on N- and O-glycans. Has no galactose nor galactosaminyl transferase activity toward any acceptor substrate. Involved in alpha-dystroglycan (DAG1) glycosylation: acts coordinately with GTDC2/POMGnT2 to synthesize a GalNAc-beta3-GlcNAc-beta-terminus at the 4-position of protein O-mannose in the biosynthesis of the phosphorylated O-mannosyl trisaccharide (N-acetylgalactosamine-beta-3-N-acetylglucosamine-beta-4-(phosphate-6-)mannose), a carbohydrate structure present in alpha-dystroglycan, which is required for binding laminin G-like domain-containing extracellular proteins with high affinity