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Article

Pseudoazurin mediates periplasmic electron flow in a mutant strain of Paracoccus denitrificans lacking cytochrome c550.

FEBS letters - 1 Apr 1999

Koutný M, Kucera I, Tesarík R, Turánek J, Van Spanning R J

Abstract excerpt

A periplasmic protein able to transfer electrons from cytoplasmic membrane to the periplasmic nitrite reductase (cytochrome cd1) has been purified from the anoxically grown cytochrome c550 mutant strain Pd2121 and shown to be pseudoazurin by several independent criteria (molecular mass, copper content, visible spectrum, N-terminal amino acid sequence). Under our assay conditions, the half-saturation of electron...

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PMID: 10217431
DOI: 10.1016/s0014-5793(99)00345-2

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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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