Plant Hormone Binding Sites
نویسندگان
چکیده
منابع مشابه
Photoaffinity labeling of peptide hormone binding sites.
The known binding of a derivative of the COOH-terminal tetrapeptide of gastrin with high biological activity to bovine serum albumin suggests a convenient model system for testing the affinity labeling of hormone binding sites. Photolysis of 4-azidobenzoylpentagastrin, Z-nitro-5-azidobenzoylpentagastrin, 4-acetylbenzoylpentagastrin, and 4-benzoylbenzoylpentagastrin in the presence of bovine ser...
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The calcium binding sites of Bakers' Yeast Transketolase (TK) was elucidated by estimating the pKa values of the functional groups that bind to calcium. These pKa's were found to be 6.25 and 7.2 relating to the pKa's of the two immidazol moieties of histidine residues on the enzyme. The rate of the binding of calcium to the enzyme was obtained separately as a function of pH. Maximum values ...
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ژورنال
عنوان ژورنال: Annals of Botany
سال: 2004
ISSN: 0305-7364,1095-8290
DOI: 10.1093/aob/mch041