| phytohaemagglutinin | <protein> Sometimes used as synonym for lectins in general, but more usually refers to lectin from seeds of the red kidney bean Phaseolus vulgaris. Binds to oligosaccharide containing N acetyl galactosyl residues. Binds to both B and T lymphocytes, but acts as a mitogen only for T-cells. (18 Nov 1997) |
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