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Protein

Rubredoxin

Gene

rub

Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Rubredoxin is a small nonheme, iron protein lacking acid-labile sulfide. Its single Fe, chelated to 4 Cys, functions as an electron acceptor and may also stabilize the conformation of the molecule. Could be involved in hydrogenase-linked redox processes (By similarity).By similarity

Cofactori

Fe3+By similarityNote: Binds 1 Fe3+ ion per subunit.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi20IronPROSITE-ProRule annotation1
Metal bindingi23IronPROSITE-ProRule annotation1
Metal bindingi53IronPROSITE-ProRule annotation1
Metal bindingi56IronPROSITE-ProRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processElectron transport, Transport
LigandIron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Rubredoxin
Short name:
Rd
Gene namesi
Name:rub
Ordered Locus Names:slr2033
OrganismiSynechocystis sp. (strain PCC 6803 / Kazusa)
Taxonomic identifieri1111708 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesMerismopediaceaeSynechocystis
Proteomesi
  • UP000001425 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001350531 – 115RubredoxinAdd BLAST115

Proteomic databases

PRIDEiP73068.

Interactioni

Protein-protein interaction databases

IntActiP73068. 4 interactors.
STRINGi1148.SYNGTS_0515.

Structurei

3D structure databases

ProteinModelPortaliP73068.
SMRiP73068.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini15 – 66Rubredoxin-likePROSITE-ProRule annotationAdd BLAST52

Sequence similaritiesi

Belongs to the rubredoxin family.Curated

Phylogenomic databases

HOGENOMiHOG000232520.
InParanoidiP73068.
OMAiPVCRAGK.
PhylomeDBiP73068.

Family and domain databases

CDDicd00730. rubredoxin. 1 hit.
InterProiView protein in InterPro
IPR024934. Rubredoxin-like_dom.
IPR024935. Rubredoxin_dom.
IPR018527. Rubredoxin_Fe_BS.
PfamiView protein in Pfam
PF00301. Rubredoxin. 1 hit.
PRINTSiPR00163. RUBREDOXIN.
PROSITEiView protein in PROSITE
PS00202. RUBREDOXIN. 1 hit.
PS50903. RUBREDOXIN_LIKE. 1 hit.

Sequencei

Sequence statusi: Complete.

P73068-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSERPPEKTL AELASPNHEC RACGYVYIPS QGDQKTSVSP GTPFEALPLN
60 70 80 90 100
WKCPVCGAPR NYFISTGETD APSGFAENLN YGFGFNRMSG GKKNLLIFGS
110
LFVIFLFFLS LYGMG
Length:115
Mass (Da):12,570
Last modified:February 1, 1997 - v1
Checksum:iE97A91FD5F590DD7
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000022 Genomic DNA. Translation: BAA17090.1.
PIRiS75176.

Genome annotation databases

EnsemblBacteriaiBAA17090; BAA17090; BAA17090.
KEGGisyn:slr2033.

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiRUBR_SYNY3
AccessioniPrimary (citable) accession number: P73068
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 27, 2001
Last sequence update: February 1, 1997
Last modified: July 5, 2017
This is version 109 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Synechocystis PCC 6803
    Synechocystis (strain PCC 6803): entries and gene names