Protein
Probable rubredoxin
Organism
Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H)
Function
Rubredoxin is a small nonheme, iron protein lacking acid-labile sulfide. Its single Fe, chelated to 4 Cys, functions as an electron acceptor and may also stabilize the conformation of the molecule (By similarity).
Similarity
Belongs to the rubredoxin family.
Sequence
MAAIKSEVSAMKRYKCRVCGYIYDPEKGEPRTDTPPGTPFEDLPETWRCPSCGAKKKMFKPLD