Journal article
CATALYSIS OF PLASTOCYANIN ELECTRON SELF-EXCHANGE BY REDOX-INERT MULTIVALENT CATIONS
- Abstract:
-
Electron self-exchange in solutions of the 'blue' copper protein plastocyanin is catalysed by the redox-inert multivalent cations Mg2+ or Co(NH3)3+6. Measurements of specific 1H-NMR line broadening with 50% reduced solutions in the presence of these cations show that electron exchange proceeds through encounters of cation-protein complexes which dissociate at high ionic strength. In the presence of 8mM (5 equivalents/total protein) Co(NH3)3+6, with 10 mM cacodylate (pH*6.0) as background elec...
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- Publication status:
- Published
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Bibliographic Details
- Journal:
- FEBS LETTERS
- Volume:
- 190
- Issue:
- 2
- Pages:
- 242-248
- Publication date:
- 1985-01-01
- DOI:
- ISSN:
-
0014-5793
- Source identifiers:
-
42469
Item Description
- Language:
- English
- Pubs id:
-
pubs:42469
- UUID:
-
uuid:b7d480ef-3a86-4d26-a230-1732f8adaf02
- Local pid:
- pubs:42469
- Deposit date:
- 2013-11-17
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- Copyright date:
- 1985
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