Q9ZDW6 (FER2_RICPR) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
2Fe-2S ferredoxin

Alternative name(s):
Adrenodoxin-like protein

Gene names

Name:	fdxB
Synonyms:	fdx
Ordered Locus Names:	RP199

Organism

Rickettsia prowazekii (strain Madrid E) [Reference proteome] [HAMAP]

Taxonomic identifier

272947 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Alphaproteobacteria › Rickettsiales › Rickettsiaceae › Rickettsieae › Rickettsia › typhus group › Rickettsia prowazekii

Protein attributes

Sequence length	112 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Ferredoxin are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.
Cofactor	Binds 1 2Fe-2S cluster By similarity.
Sequence similarities	Belongs to the adrenodoxin/putidaredoxin family. Contains 1 2Fe-2S ferredoxin-type domain.

Ontologies

Keywords
Biological process	Electron transport Transport
Ligand	2Fe-2S Iron Iron-sulfur Metal-binding
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	electron transport chain Inferred from electronic annotation. Source: UniProtKB-KW
Molecular_function	2 iron, 2 sulfur cluster binding Inferred from electronic annotation. Source: UniProtKB-KW electron carrier activity Inferred from electronic annotation. Source: InterPro metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 112	112	2Fe-2S ferredoxin		PRO_0000201177
Regions
	Domain	5 – 107	103	2Fe-2S ferredoxin-type
Sites
	Metal binding	42	1	Iron-sulfur (2Fe-2S) By similarity
	Metal binding	48	1	Iron-sulfur (2Fe-2S) By similarity
	Metal binding	51	1	Iron-sulfur (2Fe-2S) By similarity
	Metal binding	88	1	Iron-sulfur (2Fe-2S) By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q9ZDW6 [UniParc]. Last modified May 1, 1999. Version 1. Checksum: 66CF386B402DAD7E	FASTA	112	12,493
	10 20 30 40 50 60 MLRKIKVTFI INDEEERTVE APIGLSILEI AHSNDLDLEG ACEGSLACAT CHVMLEEEFY 70 80 90 100 110 NKLKKPTEAE EDMLDLAFGL TDTSRLGCQI ILTEELDGIK VRLPSATRNI KL

References

[1]

"The genome sequence of Rickettsia prowazekii and the origin of mitochondria." Andersson S.G.E., Zomorodipour A., Andersson J.O., Sicheritz-Ponten T., Alsmark U.C.M., Podowski R.M., Naeslund A.K., Eriksson A.-S., Winkler H.H., Kurland C.G. Nature 396:133-140(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Madrid E.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AJ235270 Genomic DNA. Translation: CAA14664.1.
PIR	A71731.
RefSeq	NP_220587.1. NC_000963.1.
3D structure databases
ProteinModelPortal	Q9ZDW6.
SMR	Q9ZDW6. Positions 4-104.
ModBase	Search...
Protein-protein interaction databases
STRING	272947.RP199.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	CAA14664; CAA14664; CAA14664.
GeneID	883901.
KEGG	rpr:RP199.
PATRIC	17901156. VBIRicPro72556_0208.
Phylogenomic databases
eggNOG	COG0633.
HOGENOM	HOG000244518.
OMA	VYLSEAC.
ProtClustDB	CLSK870794.
Family and domain databases
Gene3D	3.10.20.30. 1 hit.
InterPro	IPR001041. 2Fe-2S_ferredoxin-type. IPR001055. Adrenodoxin. IPR018298. Adrenodoxin_Fe-S_BS. IPR012675. Beta-grasp_dom. [Graphical view]
Pfam	PF00111. Fer2. 1 hit. [Graphical view]
PRINTS	PR00355. ADRENODOXIN.
SUPFAM	SSF54292. Ferredoxin. 1 hit.
PROSITE	PS51085. 2FE2S_FER_2. 1 hit. PS00814. ADX. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

FER2_RICPR

Accession

Primary (citable) accession number: Q9ZDW6

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 30, 2000
Last sequence update:	May 1, 1999
Last modified:	May 1, 2013
This is version 78 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program