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Q9X8U3

- SSB2_STRCO

UniProt

Q9X8U3 - SSB2_STRCO

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Protein
Single-stranded DNA-binding protein 2
Gene
ssb2, SCO3907, SCH24.29
Organism
Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
Status
Reviewed - Annotation score: 2 out of 5 - Experimental evidence at protein leveli

Functioni

GO - Molecular functioni

  1. single-stranded DNA binding Source: InterPro

GO - Biological processi

  1. DNA replication Source: InterPro
Complete GO annotation...

Keywords - Ligandi

DNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Single-stranded DNA-binding protein 2
Short name:
SSB 2
Gene namesi
Name:ssb2
Ordered Locus Names:SCO3907
ORF Names:SCH24.29
OrganismiStreptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
Taxonomic identifieri100226 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesStreptomycineaeStreptomycetaceaeStreptomycesStreptomyces albidoflavus group
ProteomesiUP000001973: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 199199Single-stranded DNA-binding protein 2UniRule annotation
PRO_0000096116Add
BLAST

Post-translational modificationi

Phosphorylated on tyrosine residue(s) when expressed in E.coli.1 Publication

Keywords - PTMi

Phosphoprotein

Proteomic databases

PRIDEiQ9X8U3.

Interactioni

Subunit structurei

Homotetramer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi100226.SCO3907.

Structurei

Secondary structure

Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi6 – 1510
Beta strandi18 – 214
Beta strandi27 – 359
Beta strandi53 – 608
Helixi62 – 709
Beta strandi76 – 8611
Beta strandi98 – 10912
Beta strandi111 – 1199

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
3EIVX-ray2.14A/B/C/D1-199[»]
ProteinModelPortaliQ9X8U3.
SMRiQ9X8U3. Positions 2-119.

Miscellaneous databases

EvolutionaryTraceiQ9X8U3.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini1 – 110110SSB
Add
BLAST

Sequence similaritiesi

Contains 1 SSB domain.

Phylogenomic databases

eggNOGiCOG0629.
HOGENOMiHOG000106485.
KOiK03111.
OMAiTDRYSTE.
OrthoDBiEOG6M9F32.
PhylomeDBiQ9X8U3.

Family and domain databases

Gene3Di2.40.50.140. 1 hit.
HAMAPiMF_00984. SSB.
InterProiIPR012340. NA-bd_OB-fold.
IPR000424. Primosome_PriB/ssb.
IPR011344. ssDNA-bd.
[Graphical view]
PANTHERiPTHR10302. PTHR10302. 1 hit.
PfamiPF00436. SSB. 1 hit.
[Graphical view]
PIRSFiPIRSF002070. SSB. 1 hit.
SUPFAMiSSF50249. SSF50249. 1 hit.
TIGRFAMsiTIGR00621. ssb. 1 hit.
PROSITEiPS50935. SSB. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q9X8U3-1 [UniParc]FASTAAdd to Basket

« Hide

MAGETVITVV GNLVDDPELR FTPSGAAVAK FRVASTPRTF DRQTNEWKDG    50
ESLFLTCSVW RQAAENVAES LQRGMRVIVQ GRLKQRSYED REGVKRTVYE 100
LDVDEVGASL RSATAKVTKT SGQGRGGQGG YGGGGGGQGG GGWGGGPGGG 150
QQGGGAPADD PWATGGAPAG GQQGGGGQGG GGWGGGSGGG GGYSDEPPF 199
Length:199
Mass (Da):19,907
Last modified:November 1, 1999 - v1
Checksum:iCB291962A445AA5F
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL939118 Genomic DNA. Translation: CAB42735.1.
PIRiT36594.
RefSeqiNP_628093.1. NC_003888.3.

Genome annotation databases

EnsemblBacteriaiCAB42735; CAB42735; CAB42735.
GeneIDi1099343.
KEGGisco:SCO3907.
PATRICi23737600. VBIStrCoe124346_3981.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL939118 Genomic DNA. Translation: CAB42735.1 .
PIRi T36594.
RefSeqi NP_628093.1. NC_003888.3.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
3EIV X-ray 2.14 A/B/C/D 1-199 [» ]
ProteinModelPortali Q9X8U3.
SMRi Q9X8U3. Positions 2-119.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 100226.SCO3907.

Proteomic databases

PRIDEi Q9X8U3.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAB42735 ; CAB42735 ; CAB42735 .
GeneIDi 1099343.
KEGGi sco:SCO3907.
PATRICi 23737600. VBIStrCoe124346_3981.

Phylogenomic databases

eggNOGi COG0629.
HOGENOMi HOG000106485.
KOi K03111.
OMAi TDRYSTE.
OrthoDBi EOG6M9F32.
PhylomeDBi Q9X8U3.

Miscellaneous databases

EvolutionaryTracei Q9X8U3.

Family and domain databases

Gene3Di 2.40.50.140. 1 hit.
HAMAPi MF_00984. SSB.
InterProi IPR012340. NA-bd_OB-fold.
IPR000424. Primosome_PriB/ssb.
IPR011344. ssDNA-bd.
[Graphical view ]
PANTHERi PTHR10302. PTHR10302. 1 hit.
Pfami PF00436. SSB. 1 hit.
[Graphical view ]
PIRSFi PIRSF002070. SSB. 1 hit.
SUPFAMi SSF50249. SSF50249. 1 hit.
TIGRFAMsi TIGR00621. ssb. 1 hit.
PROSITEi PS50935. SSB. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-471 / A3(2) / M145.
  2. "Bacterial single-stranded DNA-binding proteins are phosphorylated on tyrosine."
    Mijakovic I., Petranovic D., Macek B., Cepo T., Mann M., Davies J., Jensen P.R., Vujaklija D.
    Nucleic Acids Res. 34:1588-1596(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: PHOSPHORYLATION.

Entry informationi

Entry nameiSSB2_STRCO
AccessioniPrimary (citable) accession number: Q9X8U3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 24, 2003
Last sequence update: November 1, 1999
Last modified: May 14, 2014
This is version 84 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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