rubredoxin
An
iron-sulfur protein
without
acid-labile sulfur
, in which an iron centre is
coordinated
by four sulfur-containing
ligands
, usually cysteine. The function, where known, is an electron
carrier
.
Source:
PAC, 1997,
69
, 1251
(Glossary of terms used in bioinorganic chemistry (IUPAC Recommendations 1997))
on page 1296