2.8.2.21	3'-phosphoadenylyl keratan sulfotransferase, 3'-phosphoadenylylsulfate:keratan sulfotransferase, CHST1, Chst5, Gal-6-sulfotransferase, galactose-6-sulfotransferase, GlcNAc 6-O-sulfotransferase, GlcNAc 6-sulfotransferase, GlcNAc sulfotransferase, GlcNAc6ST, GlcNAc6ST3, Gn6ST, GST, GST3, GST4alpha, GST4beta, keratan sulfate 6-O-sulfotransferase, keratan sulfate Gal-6-sulfotransferase, keratan sulfate galactose 6-O-sulfotransferase, keratan sulfate sulfotransferase, KS6ST, KSG6ST, KSGal6ST, KSST, LSST, N-acetylgalactosamine 6-O-sulfotransferase, N-acetylglucosaminyl sulfotransferase, sulfotransferase, keratan	-	-, 673887, 690716, 704699, 725108, 738166, 738784, 762461