| Literature DB >> 6303429 |
P G Debrunner, M P Hendrich, J De Jersey, D T Keough, J T Sage, B Zerner.
Abstract
Mössbauer spectra have been determined on 57Fe-enriched samples of both pink (reduced) and purple (oxidized) forms of pig allantoic acid phosphatase (EC 3.1.3.2), and EPR spectra on corresponding unenriched samples. The spectra show unambiguously that both forms of the enzyme contain two distinct, antiferromagnetically coupled, high-spin iron atoms: a ferrous-ferric ion pair in the pink, reduced form, and a pair of ferric ions in the purple, oxidized form.Entities:
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Year: 1983 PMID: 6303429 DOI: 10.1016/0167-4838(83)90175-9
Source DB: PubMed Journal: Biochim Biophys Acta ISSN: 0006-3002