Uniprot ID	O67625
Uniprot Name	ISPH_AQUAE
Taxonomy ID	224324
Sequence	M V D I I I A E H A G F C F G V K R A V K L A E E S L K E S Q G K V Y T L G P I I H N P Q E V N R L K N L G V F P S Q G E E F K E G D T V I I R S H G I P P E K E E A L R K K G L K V I D A T C P Y V K A V H E A V C Q L T R E G Y F V V L V G E K N H P E V I G T L G Y L R A C N G K G I V V E T L E D I G E A L K H E R V G I V A Q T T Q N E E F F K E V V G E I A L W V K E V K V I N T I C N A T S L R Q E S V K K L A P E V D V M I I I G G K N S G N T R R L Y Y I S K E L N P N T Y H I E T A E E L Q P E W F R G V K R V G I S A G A S T P D W I I E Q V K S R I Q E I C E G Q L V S S
Cofactor	COFACTOR: Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; Evidence={ECO:0000255|HAMAP-Rule:MF_00191}; Note=Was shown to bind 1 [3Fe-4S] cluster per subunit (PubMed:19035630). However, it likely initially contains a [4Fe-4S] cluster which easily degrades into a [3Fe-4S] form in the presence of oxygen (By similarity). {ECO:0000250|UniProtKB:P62623, ECO:0000255|HAMAP-Rule:MF_00191, ECO:0000269|PubMed:19035630};
Active site	ACT_SITE 126 126 Proton donor. {ECO:0000255|HAMAP-Rule:MF_00191}.
Pfam	PF02401
InterPro	IPR003451