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Protein

Tol-Pal system protein TolB

Gene

tolB

Organism
Rhodobacter sphaeroides (strain ATCC 17025 / ATH 2.4.3)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Part of the Tol-Pal system, which plays a role in outer membrane invagination during cell division and is important for maintaining outer membrane integrity.UniRule annotation

GO - Biological processi

Keywordsi

Biological processCell cycle, Cell division

Enzyme and pathway databases

BioCyciRSPH349102:G1G8M-579-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Tol-Pal system protein TolBUniRule annotation
Gene namesi
Name:tolBUniRule annotation
Ordered Locus Names:Rsph17025_0562
OrganismiRhodobacter sphaeroides (strain ATCC 17025 / ATH 2.4.3)
Taxonomic identifieri349102 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeRhodobacter
Proteomesi
  • UP000000234 Componenti: Chromosome

Subcellular locationi

  • Periplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Periplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 26UniRule annotationAdd BLAST26
ChainiPRO_500023862327 – 444Tol-Pal system protein TolBUniRule annotationAdd BLAST418

Interactioni

Subunit structurei

The Tol-Pal system is composed of five core proteins: the inner membrane proteins TolA, TolQ and TolR, the periplasmic protein TolB and the outer membrane protein Pal. They form a network linking the inner and outer membranes and the peptidoglycan layer.UniRule annotation

Protein-protein interaction databases

STRINGi349102.Rsph17025_0562.

Structurei

3D structure databases

ProteinModelPortaliA4WQ04.
SMRiA4WQ04.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the TolB family.UniRule annotation

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG4107R6Y. Bacteria.
COG0823. LUCA.
HOGENOMiHOG000004097.
KOiK03641.
OMAiVREPSWG.
OrthoDBiPOG091H04CX.

Family and domain databases

Gene3Di2.120.10.30. 1 hit.
3.40.50.10070. 1 hit.
HAMAPiMF_00671. TolB. 1 hit.
InterProiView protein in InterPro
IPR011042. 6-blade_b-propeller_TolB-like.
IPR011659. PD40.
IPR014167. Tol-Pal_propeller_TolB.
IPR007195. TolB_N.
IPR036752. TolB_N_sf.
PfamiView protein in Pfam
PF07676. PD40. 5 hits.
PF04052. TolB_N. 1 hit.
TIGRFAMsiTIGR02800. propeller_TolB. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

A4WQ04-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNLFRSLAPM GLALALLLPA AAPALAQQGP LRIQITEGVI EPLPFAVPNF
60 70 80 90 100
VAETSGASQL AQDMARVIAA DLSGTGLFRE IPASAHISRV TSFDAPIAYN
110 120 130 140 150
DWKAINAQAL ITGSVSASGD RVVVKFRLHD VFSDQPLGEG LQFAGSASGW
160 170 180 190 200
RRMAHKVADV AYSRITGEGG YFDSRVVFVS ETGPKNARAK RLAVMDYDGA
210 220 230 240 250
NVQYLTDSSS IVLAPRFSPT GDRILFTSYS TGFPRIYLMD VGSLATRSLA
260 270 280 290 300
EQPGTMTFAP RFAPDGRTVA FSLEQGGNTD IYTLDTASGT RRQLTNSPSI
310 320 330 340 350
ETAPSYSPDG SQIVFESDRS GGQQLYIMPA GGGEPRRISN GAGRYGTPVW
360 370 380 390 400
SPRGDLIAFT KQHQGRFHIG VMRTDGSEER LLTASFLDEG PTWAPNGRVL
410 420 430 440
MFTREGAGAG GQPALYSVDI SGRNLKKVPL SVPASDPAWS PLLP
Length:444
Mass (Da):47,378
Last modified:May 29, 2007 - v1
Checksum:iAB0BC42C4B695B20
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000661 Genomic DNA. Translation: ABP69468.1.
RefSeqiWP_011907618.1. NC_009428.1.

Genome annotation databases

EnsemblBacteriaiABP69468; ABP69468; Rsph17025_0562.
KEGGirsq:Rsph17025_0562.

Similar proteinsi

Entry informationi

Entry nameiTOLB_RHOS5
AccessioniPrimary (citable) accession number: A4WQ04
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: May 29, 2007
Last modified: March 28, 2018
This is version 66 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