3.1.6.4	6-sulfatase, acetylgalactosamine 6-sulfatase, AtsA2, chondroitin sulfatase, chondroitinase, chondroitinsulfatase, galactose-6-sulfatase, galactose-6-sulfate sulfatase, GalNAc6S sulfatase, GALNS, N-acetylgalactosamine 6-sulfatase, N-acetylgalactosamine 6-sulphate sulphatase, N-acetylgalactosamine-6-sulfatase, N-acetylgalactosamine-6-sulfate sulfatase, sulfatase, acetylgalactosamine 6-, sulfatase, chondroitin	-	-, 650884, 666376, 679285, 680928, 681953, 681958, 694099, 704827, 715797, 721758, 730183, 749660	
3.1.6.4	N-acetylgalactosamine-6-sulfate sulfatase	recombinant	681958