P0A3D0 (FER_SYNEL) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Ferredoxin-1

Alternative name(s):
Ferredoxin I

Gene names

Name:	petF1
Synonyms:	petF

Organism

Synechococcus elongatus

Taxonomic identifier

32046 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Cyanobacteria › Oscillatoriophycideae › Chroococcales › Synechococcus

Protein attributes

Sequence length	98 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Ferredoxins 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 2Fe2S plant-type ferredoxin family. Contains 1 2Fe-2S ferredoxin-type domain.

Ontologies

Keywords
Biological process	Electron transport Transport
Ligand	2Fe-2S Iron Iron-sulfur Metal-binding
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
	Initiator methionine	1	1	Removed By similarity
	Chain	2 – 98	97	Ferredoxin-1		PRO_0000189373
Regions
	Domain	4 – 95	92	2Fe-2S ferredoxin-type
Sites
	Metal binding	41	1	Iron-sulfur (2Fe-2S) By similarity
	Metal binding	46	1	Iron-sulfur (2Fe-2S) By similarity
	Metal binding	49	1	Iron-sulfur (2Fe-2S) By similarity
	Metal binding	79	1	Iron-sulfur (2Fe-2S) By similarity

Sequences

	Sequence		Length	Mass (Da)
	P0A3D0 [UniParc]. Last modified January 23, 2007. Version 2. Checksum: DE8198FFB127C7AF	FASTA	98	10,847
	10 20 30 40 50 60 MATYKVTLVR PDGSETTIDV PEDEYILDVA EEQGLDLPFS CRAGACSTCA GKLLEGEVDQ 70 80 90 SDQSFLDDDQ IEKGFVLTCV AYPRSDCKIL TNQEEELY

References

[1]

"Molecular characterization and overexpression of the petF gene from Synechococcus elongatus: evidence for a second site of electrostatic interaction between ferredoxin and the PSI-D subunit." Floss B., Igloi G., Cassier-Chauvat C., Muehlenhoff U. Photosyn. Res. 54:63-71(1997) Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	Y10288 Genomic DNA. Translation: CAA71330.1.
3D structure databases
ProteinModelPortal	P0A3D0.
SMR	P0A3D0. Positions 2-98.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
Gene3D	3.10.20.30. 1 hit.
InterPro	IPR001041. 2Fe-2S_ferredoxin-type. IPR006058. 2Fe2S_fd_BS. IPR012675. Beta-grasp_dom. IPR010241. Fd_pln. [Graphical view]
Pfam	PF00111. Fer2. 1 hit. [Graphical view]
SUPFAM	SSF54292. Ferredoxin. 1 hit.
TIGRFAMs	TIGR02008. fdx_plant. 1 hit.
PROSITE	PS00197. 2FE2S_FER_1. 1 hit. PS51085. 2FE2S_FER_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

FER_SYNEL

Accession

Primary (citable) accession number: P0A3D0
Secondary accession number(s): P00256, P95742

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 21, 1986
Last sequence update:	January 23, 2007
Last modified:	May 1, 2013
This is version 37 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program