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Article

Proton uptake of rhodobacter capsulatus reaction center mutants modified in the primary quinone environment.

Photochemistry and photobiology - 1 Feb 2002

Tandori Julia, Miksovska Jaroslava, Valerio-Lepiniec Marielle, Schiffer Marianne, Maróti Peter, Hanson Deborah K, Sebban Pierre

Abstract excerpt

Flash-induced absorbance spectroscopy was used to analyze the proton uptake and electron transfer properties of photosynthetic reaction centers (RC) of Rhodobacter capsulatus that have been genetically modified near the primary quinone electron acceptor (Q(A)). M246Ala and M247Ala, which are symmetry-related to the positions of two acidic groups, L212Glu and L213Asp, in the secondary quinone electron acceptor...

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PMID: 11883600
DOI: 10.1562/0031-8655(2002)075<0126:puorcr>2.0.co;2

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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