| Literature DB >> 1874401 |
A J Biel1.
Abstract
Rhodobacter capsulatus strain AJB530 excretes large amounts of coproporphyrin into the culture supernatant. The coproporphyrin was precipitable with ammonium sulfate, suggesting that it was part of a macromolecular complex. Analysis of an ammonium sulfate fraction indicated that the coproporphyrin was bound to a 66-kDa protein with a pI' of 4.0. The same protein was found in the culture supernatant of the bch+ strain PAS100.Entities:
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Year: 1991 PMID： 1874401 DOI： 10.1016/0378-1097(91)90468-p
Source DB: PubMed Journal: FEMS Microbiol Lett ISSN： 0378-1097 Impact factor: 2.742