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Protein

C4-dicarboxylate-binding periplasmic protein DctP

Gene

dctP

Organism
Rhodobacter capsulatus (Rhodopseudomonas capsulata)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Part of the tripartite ATP-independent periplasmic (TRAP) transport system DctPQM involved in C4-dicarboxylates uptake. Binds C4-dicarboxylates such as fumarate, succinate, L-malate and D-malate.3 Publications

GO - Biological processi

Keywordsi

Biological processSugar transport, Transport

Protein family/group databases

TCDBi2.A.56.1.1 the tripartite atp-independent periplasmic transporter (trap-t) family

Names & Taxonomyi

Protein namesi
Recommended name:
C4-dicarboxylate-binding periplasmic protein DctPCurated
Gene namesi
Name:dctP1 Publication
OrganismiRhodobacter capsulatus (Rhodopseudomonas capsulata)
Taxonomic identifieri1061 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeRhodobacter

Subcellular locationi

  • Periplasm 1 Publication

GO - Cellular componenti

Keywords - Cellular componenti

Periplasm

Pathology & Biotechi

Disruption phenotypei

Deletion mutant is unable to transport succinate, and does not grow on D-malate, L-malate, succinate or fumarate as the sole carbon source under aerobic conditions in the dark.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 261 PublicationAdd BLAST26
ChainiPRO_000003181227 – 333C4-dicarboxylate-binding periplasmic protein DctPAdd BLAST307

Proteomic databases

PRIDEiP37735

Interactioni

Subunit structurei

The complex comprises the extracytoplasmic solute receptor protein DctP, and the two transmembrane proteins DctQ and DctM.1 Publication

Structurei

3D structure databases

ProteinModelPortaliP37735
SMRiP37735
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG4105DR6 Bacteria
COG1638 LUCA
HOGENOMiHOG000251308

Family and domain databases

Gene3Di3.40.190.170, 1 hit
InterProiView protein in InterPro
IPR004682 TRAP_DctP
IPR018389 TRAP_DctP/TeaA
IPR038404 TRAP_DctP_sf
PANTHERiPTHR33376 PTHR33376, 1 hit
PfamiView protein in Pfam
PF03480 DctP, 1 hit
PIRSFiPIRSF006470 DctB, 1 hit
TIGRFAMsiTIGR00787 dctP, 1 hit

Sequencei

Sequence statusi: Complete.

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

P37735-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MLTRRILGAL VGATALSLAL SVPALAEPIV IKFSHVVAPD TPKGKGAAKF
60 70 80 90 100
EELAEKYTNG AVDVEVYPNS QLYKDKEELE ALQLGAVQML APSLAKFGPL
110 120 130 140 150
GVQDFEVFDL PYIFKDYEAL HKVTQGEAGK MLLSKLEAKG ITGLAFWDNG
160 170 180 190 200
FKIMSANTPL TMPDDFLGLK MRIQSSKVLE AEMNALGAVP QVMAFSEVYQ
210 220 230 240 250
ALQTGVVDGT ENPPSNMFTQ KMNEVQKHAT VSNHGYLGYA VIVNKQFWDG
260 270 280 290 300
LPADVRTGLE KAMAESTDYA NGIAKEENEK ALQAMKDAGT TEFHELTAEE
310 320 330
RAAWEEVLTP VHDEMAERIG AETIAAVKAA TAE
Length:333
Mass (Da):36,128
Last modified:October 1, 1994 - v1
Checksum:i246628AEC0752381
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X63974 Genomic DNA Translation: CAA45385.1
PIRiS18578

Genome annotation databases

GeneIDi31491816

Similar proteinsi

Entry informationi

Entry nameiDCTP_RHOCA
AccessioniPrimary (citable) accession number: P37735
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1994
Last sequence update: October 1, 1994
Last modified: May 23, 2018
This is version 64 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

Direct protein sequencing
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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