UniProt Accession

 FER1_SULTO; P55907; O32423 

Genbank Protein ID

 D78179; BA000023 

Genbank Nucleotide ID

 BAA22587.1; BAB65120.1 

Protein Name

 Zinc-containing ferredoxin-1 

Protein Synonyms/Alias

  

Gene Name

 zfx1 

Gene Synonyms/Alias

 zfx; STK_01630 

Created Date

 July 27, 2013 

Organism

 Sulfolobus tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7) 

NCBI Taxa ID

 273063 

Lysine Modification

Position	Peptide	Type	References
30	YGPVEPPKVLGIHGT	methylation	[1]

Reference

 [1] Update on activities at the Universal Protein Resource (UniProt) in 2013.
 e="String">UniProt Consortium.
 Nucleic Acids Res. 2013 Jan;41(Database issue):D43-7. [PMID: 23161681] 

Functional Description

 Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions. 

Sequence Annotation

 DOMAIN 38 66 4Fe-4S ferredoxin-type 1.
 DOMAIN 75 104 4Fe-4S ferredoxin-type 2.
 REGION 2 37 N-terminal extension.
 METAL 17 17 Zinc.
 METAL 20 20 Zinc.
 METAL 35 35 Zinc.
 METAL 46 46 Iron-sulfur 1 (3Fe-4S).
 METAL 52 52 Iron-sulfur 1 (3Fe-4S).
 METAL 56 56 Iron-sulfur 2 (4Fe-4S).
 METAL 77 77 Zinc.
 METAL 84 84 Iron-sulfur 2 (4Fe-4S).
 METAL 87 87 Iron-sulfur 2 (4Fe-4S).
 METAL 90 90 Iron-sulfur 2 (4Fe-4S).
 METAL 94 94 Iron-sulfur 1 (3Fe-4S).
 MOD_RES 30 30 N6-methyllysine.  

Keyword

 3D-structure; 3Fe-4S; 4Fe-4S; Complete proteome; Direct protein sequencing; Electron transport; Iron; Iron-sulfur; Metal-binding; Methylation; Repeat; Transport; Zinc. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 104 AA 

Protein Sequence

Gene Ontology

 GO:0051538; F:3 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
 GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
 GO:0009055; F:electron carrier activity; IEA:InterPro.
 GO:0008270; F:zinc ion binding; IEA:InterPro.
 GO:0022900; P:electron transport chain; IEA:UniProtKB-KW. 

Interpro

 IPR001450; 4Fe4S-bd_dom.
 IPR017896; 4Fe4S_Fe-S-bd.
 IPR017900; 4Fe4S_Fe_S_CS.
 IPR009157; Fd_Zn-bd. 

Pfam

 PF00037; Fer4 

SMART

  

PROSITE

 PS00198; 4FE4S_FER_1
 PS51379; 4FE4S_FER_2 

PRINTS