Alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase 2 (EC 2.4.99.3) (GalNAc alpha-2,6-sialyltransferase II) (ST6GalNAc II) (ST6GalNAcII) (SThM) (Sialyltransferase 7B) (SIAT7-B)
1_MGLPR 6_ GSFFW 11_ LLLLL 16_ TAACS 21_ GLLFA 26_ LYFSA 31_ VQRYP 36_ GPAAG 41_ ARDTT 46_ SFEAF 51_ FQSKA 56_ SNSWT 61_ GKGQA 66_ CRHLL 71_ HLAIQ 76_ RHPHF 81_ RGLFN 86_ LSIPV 91_ LLWGD 96_ LFTPA 101_ LWDRL 106_ SQHKA 111_ PYGWR 116_ GLSHQ 121_ VIAST 126_ LSLLN 131_ GSESA 136_ KLFAP 141_ PRDTP 146_ PKCIR 151_ CAVVG 156_ NGGIL 161_ NGSRQ 166_ GPNID 171_ AHDYV 176_ FRLNG 181_ AVIKG 186_ FERDV 191_ GTKTS 196_ FYGFT 201_ VNTMK 206_ NSLVS 211_ YWNLG 216_ FTSVP 221_ QGQDL 226_ QYIFI 231_ PSDIR 236_ DYVML 241_ RSAIL 246_ GVPVP 251_ EGLDK 256_ GDRPH 261_ AYFGP 266_ EASAS 271_ KFKLL 276_ HPDFI 281_ SYLTE 286_ RFLKS 291_ KLINT 296_ HFGDL 301_ YMPST 306_ GALML 311_ LTALH 316_ TCDQV 321_ SAYGF 326_ ITSNY 331_ WKFSD 336_ HYFER 341_ KMKPL 346_ IFYAN 351_ HDLSL 356_ EAALW 361_ RDLHK 366_AGILQ
1: Catalyzes the transfer of N-acetylneuraminyl groups onto glycan chains in glycoproteins (PubMed:10742600, PubMed:29251719). Conjugates sialic acid with an alpha-2-6 linkage to N-acetylgalactosamine (GalNAc) glycan chains linked to serine or threonine in glycoproteins. Sialylates alphaGalNAc- and Galbeta1->3GalNAc-O-Ser/Thr epitopes also known as Tn and T antigens