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Protein

Single-stranded DNA-binding protein

Gene

ssb

Organism
Brucella abortus (strain 2308)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Plays an important role in DNA replication, recombination and repair. Binds to ssDNA and to an array of partner proteins to recruit them to their sites of action during DNA metabolism.UniRule annotation

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi54 – 60UniRule annotation7

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDNA-binding
Biological processDNA damage, DNA recombination, DNA repair, DNA replication

Names & Taxonomyi

Protein namesi
Recommended name:
Single-stranded DNA-binding proteinUniRule annotation
Short name:
SSBUniRule annotation
Gene namesi
Name:ssb
Ordered Locus Names:BAB1_1126
OrganismiBrucella abortus (strain 2308)
Taxonomic identifieri359391 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBrucellaceaeBrucella
Proteomesi
  • UP000002719 Componenti: Chromosome I

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000960141 – 168Single-stranded DNA-binding proteinAdd BLAST168

Proteomic databases

PRIDEiQ2YPX7.

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliQ2YPX7.
SMRiQ2YPX7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini5 – 111SSBUniRule annotationAdd BLAST107

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi163 – 168Important for interaction with partner proteinsUniRule annotation6

Phylogenomic databases

HOGENOMiHOG000106483.
KOiK03111.
OMAiSLATHTN.

Family and domain databases

CDDicd04496. SSB_OBF. 1 hit.
HAMAPiMF_00984. SSB. 1 hit.
InterProiView protein in InterPro
IPR012340. NA-bd_OB-fold.
IPR000424. Primosome_PriB/ssb.
IPR011344. ssDNA-bd.
PANTHERiPTHR10302:SF0. PTHR10302:SF0. 1 hit.
PfamiView protein in Pfam
PF00436. SSB. 1 hit.
SUPFAMiSSF50249. SSF50249. 1 hit.
TIGRFAMsiTIGR00621. ssb. 1 hit.
PROSITEiView protein in PROSITE
PS50935. SSB. 1 hit.

Sequencei

Sequence statusi: Complete.

Q2YPX7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAGSVNKVIL VGNLGADPEI RRLNSGDMVA NLRIATSESW RDRQTGERKD
60 70 80 90 100
RTEWHSVVIF NENLAKVAEQ YLKKGAKVYI EGALQTRKWQ DQNGNDRYSK
110 120 130 140 150
EIVLQKFRGE LQMLDSRSEG GEGRSFGGGG NRNQMSDYSG GGGDFGSSGP
160
SSGSSGGFSR DLDDEIPF
Length:168
Mass (Da):18,398
Last modified:December 20, 2005 - v1
Checksum:iECDDE21EDDDD7886
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L10843 Unassigned DNA. Translation: AAA16818.1.
AM040264 Genomic DNA. Translation: CAJ11082.1.
PIRiI40352.
RefSeqiWP_002964231.1. NZ_KN046823.1.

Genome annotation databases

EnsemblBacteriaiCAJ11082; CAJ11082; BAB1_1126.
KEGGibmf:BAB1_1126.
PATRICifig|359391.11.peg.27.

Similar proteinsi

Entry informationi

Entry nameiSSB_BRUA2
AccessioniPrimary (citable) accession number: Q2YPX7
Secondary accession number(s): Q07432, Q57D35
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 7, 2006
Last sequence update: December 20, 2005
Last modified: October 25, 2017
This is version 72 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. Brucella abortus strain 2308
    Brucella abortus (strain 2308): entries and gene names