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C1CMI5

- SCPB_STRZP

UniProt

C1CMI5 - SCPB_STRZP

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Protein
Segregation and condensation protein B
Gene
scpB, SPP_1875
Organism
Streptococcus pneumoniae (strain P1031)
Status
Reviewed - Annotation score: 2 out of 5 - Experimental evidence at protein leveli

Functioni

Participates in chromosomal partition during cell division. May act via the formation of a condensin-like complex containing Smc and ScpA that pull DNA away from mid-cell into both cell halves By similarity.UniRule annotation

GO - Biological processi

  1. cell division Source: UniProtKB-KW
  2. chromosome separation Source: InterPro
Complete GO annotation...

Keywords - Biological processi

Cell cycle, Cell division, Chromosome partition

Enzyme and pathway databases

BioCyciSPNE488223:GHE7-1838-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Segregation and condensation protein B
Gene namesi
Name:scpB
Ordered Locus Names:SPP_1875
OrganismiStreptococcus pneumoniae (strain P1031)
Taxonomic identifieri488223 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000002202: Chromosome

Subcellular locationi

Cytoplasm By similarity
Note: Associated with two foci at the outer edges of the nucleoid region in young cells, and at four foci within both cell halves in older cells By similarity.UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 189189Segregation and condensation protein BUniRule annotation
PRO_1000187546Add
BLAST

Interactioni

Subunit structurei

Homodimer. Homodimerization may be required to stabilize the binding of ScpA to the Smc head domains. Component of a cohesin-like complex composed of ScpA, ScpB and the Smc homodimer, in which ScpA and ScpB bind to the head domain of Smc. The presence of the three proteins is required for the association of the complex with DNA By similarity.

Protein-protein interaction databases

STRINGi488223.SPP_1875.

Structurei

Secondary structure

Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi3 – 1311
Turni14 – 174
Helixi21 – 288
Helixi32 – 4817
Beta strandi54 – 596
Beta strandi62 – 676
Helixi69 – 713
Helixi72 – 787
Helixi83 – 853
Helixi89 – 10113
Beta strandi103 – 1053
Helixi106 – 1138
Helixi118 – 1269
Beta strandi129 – 1357
Beta strandi143 – 1475
Helixi149 – 1557
Helixi160 – 1623

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
4I98X-ray2.80B/C1-183[»]
ProteinModelPortaliC1CMI5.

Family & Domainsi

Sequence similaritiesi

Belongs to the ScpB family.

Phylogenomic databases

eggNOGiCOG1386.
HOGENOMiHOG000242838.
KOiK06024.
OMAiHTYKLTT.
OrthoDBiEOG6CZQQQ.

Family and domain databases

Gene3Di1.10.10.10. 2 hits.
HAMAPiMF_01804. ScpB.
InterProiIPR005234. ScpB_csome_segregation.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view]
PfamiPF04079. DUF387. 1 hit.
[Graphical view]
PIRSFiPIRSF019345. ScpB. 1 hit.
TIGRFAMsiTIGR00281. TIGR00281. 1 hit.

Sequencei

Sequence statusi: Complete.

C1CMI5-1 [UniParc]FASTAAdd to Basket

« Hide

MSTLAKIEAL LFVAGEDGIR VRQLAELLSL PPTGIQQSLG KLAQKYEKDP    50
DSSLALIETS GAYRLVTKPQ FAEILKEYSK APINQSLSRA ALETLSIIAY 100
KQPITRIEID AIRGVNSSGA LAKLQAFDLI KEDGKKEVLG RPNLYVTTDY 150
FLDYMGINHL EELPVIDELE IQAQESQLFG ERIEEDENQ 189
Length:189
Mass (Da):21,038
Last modified:May 26, 2009 - v1
Checksum:iB69B8B46CAED599A
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000920 Genomic DNA. Translation: ACO20208.1.
RefSeqiYP_002738973.1. NC_012467.1.

Genome annotation databases

EnsemblBacteriaiACO20208; ACO20208; SPP_1875.
GeneIDi7681497.
KEGGispp:SPP_1875.
PATRICi32461124. VBIStrPne91701_1956.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000920 Genomic DNA. Translation: ACO20208.1 .
RefSeqi YP_002738973.1. NC_012467.1.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
4I98 X-ray 2.80 B/C 1-183 [» ]
ProteinModelPortali C1CMI5.
ModBasei Search...

Protein-protein interaction databases

STRINGi 488223.SPP_1875.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ACO20208 ; ACO20208 ; SPP_1875 .
GeneIDi 7681497.
KEGGi spp:SPP_1875.
PATRICi 32461124. VBIStrPne91701_1956.

Phylogenomic databases

eggNOGi COG1386.
HOGENOMi HOG000242838.
KOi K06024.
OMAi HTYKLTT.
OrthoDBi EOG6CZQQQ.

Enzyme and pathway databases

BioCyci SPNE488223:GHE7-1838-MONOMER.

Family and domain databases

Gene3Di 1.10.10.10. 2 hits.
HAMAPi MF_01804. ScpB.
InterProi IPR005234. ScpB_csome_segregation.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view ]
Pfami PF04079. DUF387. 1 hit.
[Graphical view ]
PIRSFi PIRSF019345. ScpB. 1 hit.
TIGRFAMsi TIGR00281. TIGR00281. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Complete genome sequence of Streptococcus pneumoniae strain P1031."
    Hotopp J.D., Censini S., Masignani V., Covacci A., Tettelin H.
    Submitted (DEC-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: P1031.

Entry informationi

Entry nameiSCPB_STRZP
AccessioniPrimary (citable) accession number: C1CMI5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: May 26, 2009
Last modified: May 14, 2014
This is version 41 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

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

Similar proteinsi