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Q9X8U3 (SSB2_STRCO) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 84. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Single-stranded DNA-binding protein 2

Short name=SSB 2
Gene names
Name:ssb2
Ordered Locus Names:SCO3907
ORF Names:SCH24.29
OrganismStreptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) [Reference proteome] [HAMAP]
Taxonomic identifier100226 [NCBI]
Taxonomic lineageBacteriaActinobacteriaActinobacteridaeActinomycetalesStreptomycineaeStreptomycetaceaeStreptomycesStreptomyces albidoflavus group

Protein attributes

Sequence length199 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Subunit structure

Homotetramer By similarity. HAMAP-Rule MF_00984

Post-translational modification

Phosphorylated on tyrosine residue(s) when expressed in E.coli. Ref.2

Sequence similarities

Contains 1 SSB domain.

Ontologies

Keywords
   LigandDNA-binding
   PTMPhosphoprotein
   Technical term3D-structure
Complete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processDNA replication

Inferred from electronic annotation. Source: InterPro

   Molecular_functionsingle-stranded DNA binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 199199Single-stranded DNA-binding protein 2 HAMAP-Rule MF_00984
PRO_0000096116

Regions

Domain1 – 110110SSB

Secondary structure

................. 199
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
Q9X8U3 [UniParc].

Last modified November 1, 1999. Version 1.
Checksum: CB291962A445AA5F

FASTA19919,907
        10         20         30         40         50         60 
MAGETVITVV GNLVDDPELR FTPSGAAVAK FRVASTPRTF DRQTNEWKDG ESLFLTCSVW 

        70         80         90        100        110        120 
RQAAENVAES LQRGMRVIVQ GRLKQRSYED REGVKRTVYE LDVDEVGASL RSATAKVTKT 

       130        140        150        160        170        180 
SGQGRGGQGG YGGGGGGQGG GGWGGGPGGG QQGGGAPADD PWATGGAPAG GQQGGGGQGG 

       190 
GGWGGGSGGG GGYSDEPPF 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AL939118 Genomic DNA. Translation: CAB42735.1.
PIRT36594.
RefSeqNP_628093.1. NC_003888.3.

3D structure databases

PDBe
RCSB-PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
3EIVX-ray2.14A/B/C/D1-199[»]
ProteinModelPortalQ9X8U3.
SMRQ9X8U3. Positions 2-119.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING100226.SCO3907.

Proteomic databases

PRIDEQ9X8U3.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaCAB42735; CAB42735; CAB42735.
GeneID1099343.
KEGGsco:SCO3907.
PATRIC23737600. VBIStrCoe124346_3981.

Phylogenomic databases

eggNOGCOG0629.
HOGENOMHOG000106485.
KOK03111.
OMATDRYSTE.
OrthoDBEOG6M9F32.
PhylomeDBQ9X8U3.

Family and domain databases

Gene3D2.40.50.140. 1 hit.
HAMAPMF_00984. SSB.
InterProIPR012340. NA-bd_OB-fold.
IPR000424. Primosome_PriB/ssb.
IPR011344. ssDNA-bd.
[Graphical view]
PANTHERPTHR10302. PTHR10302. 1 hit.
PfamPF00436. SSB. 1 hit.
[Graphical view]
PIRSFPIRSF002070. SSB. 1 hit.
SUPFAMSSF50249. SSF50249. 1 hit.
TIGRFAMsTIGR00621. ssb. 1 hit.
PROSITEPS50935. SSB. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

EvolutionaryTraceQ9X8U3.

Entry information

Entry nameSSB2_STRCO
AccessionPrimary (citable) accession number: Q9X8U3
Entry history
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 statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PDB cross-references

Index of Protein Data Bank (PDB) cross-references