label: N-acetylgalactosamine-6-sulfatase activity
label_lc: n-acetylgalactosamine-6-sulfatase activity
description: "Catalysis of the hydrolysis of the 6-sulfate groups of the N-acetyl-D-galactosamine 6-sulfate units of chondroitin sulfate and of the D-galactose 6-sulfate units of keratan sulfate."