Post-GPI attachment to proteins factor 4 (Post-GPI attachment to proteins GalNAc transferase 4) (Transmembrane protein 246)
1_MSTST 6_ SPAAM 11_ LLRRL 16_ RRLSW 21_ GSTAV 26_ QLFIL 31_ TVVTF 36_ GLLAP 41_ LACHR 46_ LLHSY 51_ FYLRH 56_ WHLNQ 61_ MSQEF 66_ LQQSL 71_ KEGEA 76_ ALHYF 81_ EELPS 86_ ANGSV 91_ PIVWQ 96_ ATPRP 101_ WLVIT 106_ IITVD 111_ RQPGF 116_ HYVLQ 121_ VVSQF 126_ HRLLQ 131_ QCGPQ 136_ CEGHQ 141_ LFLCN 146_ VERSV 151_ SHFDA 156_ KLLSK 161_ YVPVA 166_ NRYEG 171_ TEDDY 176_ GDDPS 181_ TNSFE 186_ KEKQD 191_ YVYCL 196_ ESSLQ 201_ TYNPD 206_ YVLMV 211_ EDDAV 216_ PEEQI 221_ FPVLE 226_ HLLRA 231_ RFSEP 236_ HLRDA 241_ LYLKL 246_ YHPER 251_ LQHYI 256_ NPEPM 261_ RILEW 266_ VGVGM 271_ LLGPL 276_ LTWIY 281_ MRFAS 286_ RPGFS 291_ WPVML 296_ FFSLY 301_ SMGLV 306_ ELVGR 311_ HYFLE 316_ LRRLS 321_ PSLYS 326_ VVPAS 331_ QCCTP 336_ AMLFP 341_ APAAR 346_ RTLTY 351_ LSQVY 356_ CHKGF 361_ GKDMA 366_ LYSLL 371_ RAKGE 376_ RAYVV 381_ EPNLV 386_ KHIGL 391_ FSSLR 396_YNFHP
1: Golgi-resident glycosylphosphatidylinositol (GPI)-N-acetylgalactosamine transferase that catalyzes the N-acetyl-beta-D-galactosamine transfer from an UDP-N-acetyl-alpha-D-galactosamine to the 4-OH-position of the first mannose of the glycosylphosphatidylinositol (GPI) of a GPI-anchored protein (GPI-AP) (PubMed:29374258). This modification occurs after the fatty acid remodeling step of the GPI-anchor maturation (PubMed:29374258)