The distribution of soluble metallo-redox proteins in purple phototrophic bacteria.

ABSTRACT

A comparison is made of types and distribution of cytochromes and certain ferredoxins (HiPIP) among photosynthetic bacteria. These are subdivided as to the type of reaction center each species is believed to contain. The proteins listed are assumed to be of periplasmic origin. Interrelationships suggested by the comparison are discussed.