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  • 99.1
  • Terminal sialylation of native human proteins is characteristically in both α-2,3 and α-2,6 linkage to galactose at the termini of N-linked oligosaccharides but only in α-2,3 linkage in recombinant proteins expressed in hamster cells which do not express α-2,6-sialyltransferase (ST6GalI) (EC 2.4.99.1). (nus.edu.sg)
  • human
  • Kemmner W, Krück D, Schlag PM (1994) Different sialyltransferase activities in human colorectal carcinoma cells from surgical specimens detected by specific glycoprotein and glycolipid acceptors. (springer.com)
  • expression
  • ST3Gal-I, a sialyltransferase, is known to play a crucial role in sialylation of T antigen in bladder cancer and it has reported elevated expression in breast carcinogenesis with increased tumor progression stages. (hindawi.com)
  • Drosophila Sialyltransferase (DSiaT) shows expression during Central Nervous System development in larvae. (tamu.edu)