Protein O-linked-mannose beta-1,2-N-acetylglucosaminyltransferase 1 (POMGnT1) (EC 2.4.1.-) (UDP-GlcNAc:alpha-D-mannoside beta-1,2-N-acetylglucosaminyltransferase I.2) (GnT I.2)
1_MDDWK 6_ PSPLI 11_ KPFGA 16_ RKKRS 21_ WYLTW 26_ KYKLT 31_ NQRAL 36_ RRFCQ 41_ TGAVL 46_ FLLVT 51_ VIVNI 56_ KLILD 61_ TRRAI 66_ SEANE 71_ DPEPE 76_ QDYDE 81_ ALGRL 86_ EPPRR 91_ RGSGP 96_ RRVLD 101_ VEVYS 106_ SRSKV 111_ YVAVD 116_ GTTVL 121_ EDEAR 126_ EQGRG 131_ IHVIV 136_ LNQAT 141_ GHVMA 146_ KRVFD 151_ TYSPH 156_ EDEAM 161_ VLFLN 166_ MVAPG 171_ RVLIC 176_ TVKDE 181_ GSFHL 186_ KDTAK 191_ ALLRS 196_ LGSQA 201_ GPALG 206_ WRDTW 211_ AFVGR 216_ KGGPV 221_ FGEKH 226_ SKSPA 231_ LSSWG 236_ DPVLL 241_ KTDVP 246_ LSSAE 251_ EAECH 256_ WADTE 261_ LNRRR 266_ RRFCS 271_ KVEGY 276_ GSVCS 281_ CKDPT 286_ PIEFS 291_ PDPLP 296_ DNKVL 301_ NVPVA 306_ VIAGN 311_ RPNYL 316_ YRMLR 321_ SLLSA 326_ QGVSP 331_ QMITV 336_ FIDGY 341_ YEEPM 346_ DVVAL 351_ FGLRG 356_ IQHTP 361_ ISIKN 366_ ARVSQ 371_ HYKAS 376_ LTATF 381_ NLFPE 386_ AKFAV 391_ VLEED 396_ LDIAV 401_ DFFSF 406_ LSQSI 411_ HLLEE 416_ DDSLY 421_ CISAW 426_ NDQGY 431_ EHTAE 436_ DPALL 441_ YRVET 446_ MPGLG 451_ WVLRR 456_ SLYKE 461_ ELEPK 466_ WPTPE 471_ KLWDW 476_ DMWMR 481_ MPEQR 486_ RGREC 491_ IIPDV 496_ SRSYH 501_ FGIVG 506_ LNMNG 511_ YFHEA 516_ YFKKH 521_ KFNTV 526_ PGVQL 531_ RNVDS 536_ LKKEA 541_ YEVEV 546_ HRLLS 551_ EAEVL 556_ DHSKN 561_ PCEDS 566_ FLPDT 571_ EGHTY 576_ VAFIR 581_ MEKDD 586_ DFTTW 591_ TQLAK 596_ CLHIW 601_ DLDVR 606_ GNHRG 611_ LWRLF 616_ RKKNH 621_ FLMVG 626_ VPASP 631_ YSVKK 636_ PPSVT 641_ PIFLE 646_ PPPKE 651_EGAPG
1: Participates in O-mannosyl glycosylation by catalyzing the addition of N-acetylglucosamine to O-linked mannose on glycoproteins (PubMed:11709191, PubMed:27493216, PubMed:28512129). Catalyzes the synthesis of the GlcNAc(beta1-2)Man(alpha1-)O-Ser/Thr moiety on alpha-dystroglycan and other O-mannosylated proteins, providing the necessary basis for the addition of further carbohydrate moieties (PubMed:11709191, PubMed:27493216). Is specific for alpha linked terminal mannose and does not have MGAT3, MGAT4, MGAT5, MGAT7 or MGAT8 activity