Polypeptide N-acetylgalactosaminyltransferase 11 MGSVTVRYFC YGCLFTSATW TVLLFVYFNF SEVTQPLKNV PVKGSGPHGP SPKKFYPRFT RGPSRVLEPQ FKANKIDDVI DSRVEDPEEG HLKFSSELDV KKSSTHLTCQ LLVLLSVSIM KRFLPCFGQC TVS