Reviewed, UniProtKB/Swiss-Prot P00254 (FER1_ANAVT)

Names and origin

Protein names

Recommended name:
    Ferredoxin-1
Alternative name(s):
    Ferredoxin I

Gene names

Name:	petF1
Ordered Locus Names:	Ava_0756

Organism

Anabaena variabilis (strain ATCC 29413 / PCC 7937) [Complete proteome] [HAMAP]

Taxonomic identifier

240292 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Nostocales › Nostocaceae › Anabaena

Protein attributes

Sequence length	99 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level.

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.
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
Technical term	Complete proteome Direct protein sequencing
Gene Ontology (GO)
None. [Check GOA]

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view
Molecule processing
	Initiator methionine	1	1	Removed
	Chain	2 – 99	98	Ferredoxin-1
Regions
	Domain	4 – 96	93	2Fe-2S ferredoxin-type
Sites
	Metal binding	42	1	Iron-sulfur (2Fe-2S) By similarity
	Metal binding	47	1	Iron-sulfur (2Fe-2S) By similarity
	Metal binding	50	1	Iron-sulfur (2Fe-2S) By similarity
	Metal binding	80	1	Iron-sulfur (2Fe-2S) By similarity

Sequences

	Sequence		Length	Mass (Da)
	P00254-1 [UniParc]. Last modified January 23, 2007. Version 2. Checksum: 5260D1B6108EEF0A	FASTA	99	10,726
	10 20 30 40 50 60 MATFKVTLIN EAEGTSNTID VPDDEYILDA AEEQGYDLPF SCRAGACSTC AGKLVSGTVD 70 80 90 QSDQSFLDDD QIEAGYVLTC VAYPTSDVTI QTHKEEDLY

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Coding sequence of a ferredoxin gene from Anabaena variabilis ATCC 29413." van der Plas J., Groot R.P., Weisbeek P.J., van Arkel G.A. Nucleic Acids Res. 14:7803-7803(1986) [PubMed: 3095790] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]	"Genes encoding ferredoxins from Anabaena sp. PCC 7937 and Synechococcus sp. PCC 7942: structure and regulation." van der Plas J., de Groot R.P., Woortman M.R., Cremers F., Borrias M., van Arkel G.A., Weisbeek P.J. Photosyn. Res. 18:179-204(1988) Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[3]	"Complete sequence of Anabaena variabilis ATCC 29413." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Saunders E.H., Schmutz J., Larimer F., Land M., Kyrpides N., Mavrommatis K., Richardson P. Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[4]	"Nuclear magnetic resonance studies of two-iron-two-sulfur ferredoxins. 2. Determination of the sequence of Anabaena variabilis ferredoxin II, assignment of aromatic resonances in proton spectra, and effects of chemical modification." Chan T.-M., Hermodson M.A., Ulrich E.L., Markley J.L. Biochemistry 22:5988-5995(1983) Cited for: PROTEIN SEQUENCE OF 2-99.

Cross-references

Sequence databases
EMBLGenBankDDBJ	X06210 Genomic DNA. Translation: CAA29563.1. X14343 Genomic DNA. Translation: CAA32528.1. CP000117 Genomic DNA. Translation: ABA20380.1.
PIR	FEAI. A25761.
RefSeq	YP_321275.1.
3D structure databases
HSSP	HSSP built from PDB template 1CZP based on UniProtKB P06543.
SMR	P00254. Positions 2-99.
ModBase	Search...
Genome annotation databases
GeneID	3680343.
GenomeReviews	Gene locus Ava_0756 in contig CP000117_GR.
KEGG	ava:Ava_0756.
NMPDR	fig|240292.3.peg.1473.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	P00254.
Enzyme and pathway databases
BioCyc	AVAR240292:AVA_0756-MON.
Family and domain databases
InterPro	IPR006058. 2Fe2S_fd_BS. IPR012675. b-grasp_ferredoxin-like. IPR010241. Fdx_pln. IPR001041. Ferredoxin. [Graphical view]
Gene3D	G3DSA:3.10.20.30. Ferredoxin_fold. 1 hit.
Pfam	PF00111. Fer2. 1 hit. [Graphical view]
TIGRFAMs	TIGR02008. fdx_plant. 1 hit.
PROSITE	PS00197. 2FE2S_FER_1. 1 hit. PS51085. 2FE2S_FER_2. 1 hit. [Graphical view]
ProDom	P00254. [Graphical view] [Entries sharing at least one domain]
BLOCKS	Search...
Other Resources
ProtoNet	Search...

Entry information

Entry name

FER1_ANAVT

Accession

Primary (citable) accession number: P00254
Secondary accession number(s): Q3MF56

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 21, 1986
Last sequence update:	January 23, 2007
Last modified:	July 22, 2008
This is version 72 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)