the interaction between the beta 2 subunit of tryptophan synthase and the coenzyme pyridoxal 5'-phosphate ( plp ) is characterized by induced circular dichroism ( cd ) in the near-uv ( 260-285 nm ) and in the visible region ( 320-480 nm , extrinsic cotton effect ) .
C0009235
coenzyme
C0034266
pyridoxal 5