Predicted to enable alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase activity. Predicted to be involved in protein O-linked glycosylation and protein sialylation. Predicted to be located in Golgi apparatus. Predicted to be integral component of membrane. Orthologous to human ST6GALNAC2 (ST6 N-acetylgalactosaminide alpha-2,6-sialyltransferase 2). [provided by Alliance of Genome Resources, Apr 2022]