Ascorbate inhibits the carbethoxylation of two histidyl and one tyrosyl residues indispensable for the transmembrane electron transfer reaction of cytochrome b561.
Takeuchi F, Kobayashi K, Tagawa S, Tsubaki M.
Takeuchi F, et al. Among authors: tsubaki m.
Biochemistry. 2001 Apr 3;40(13):4067-76. doi: 10.1021/bi002240x.
Biochemistry. 2001.
PMID: 11300787
The modification lead to a selective loss of the electron-accepting ability from ascorbate without affecting the electron donation to monodehydroascorbate radical [Tsubaki, M., Kobayashi, K., Ichise, T., Takeuchi, F., and Tagawa, S. (2000) Biochemistry 39, 3276-3284 …
The modification lead to a selective loss of the electron-accepting ability from ascorbate without affecting the electron donation to monode …