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Protein

Type II secretion system protein G

Gene

xcpT

Organism
Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Involved in a type II secretion system (T2SS, formerly general secretion pathway, GSP) for the export of proteins. Required for the translocation of a variety of enzymes across the outer membrane.

GO - Molecular functioni

GO - Biological processi

  • protein secretion by the type II secretion system Source: PseudoCAP
Complete GO annotation...

Keywords - Biological processi

Protein transport, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Type II secretion system protein G
Short name:
T2SS protein G
Alternative name(s):
General secretion pathway protein G
PilD-dependent protein PddA
Gene namesi
Name:xcpT
Synonyms:pddA
Ordered Locus Names:PA3101
OrganismiPseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Taxonomic identifieri208964 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
Proteomesi
  • UP000002438 Componenti: Chromosome

Organism-specific databases

PseudoCAPiPA3101.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
PropeptideiPRO_00000242081 – 8By similarity8
ChainiPRO_00000242099 – 142Type II secretion system protein GAdd BLAST134

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei9N-methylphenylalaninePROSITE-ProRule annotation1

Keywords - PTMi

Methylation

Proteomic databases

PaxDbiQ00514.
PRIDEiQ00514.

Interactioni

Protein-protein interaction databases

IntActiQ00514. 1 interactor.
STRINGi208964.PA3101.

Structurei

Secondary structure

1142
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi38 – 61Combined sources24
Helixi70 – 76Combined sources7
Turni91 – 93Combined sources3
Beta strandi107 – 109Combined sources3
Beta strandi113 – 116Combined sources4
Beta strandi118 – 121Combined sources4
Beta strandi130 – 135Combined sources6
Beta strandi137 – 139Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2KEPNMR-A33-142[»]
ProteinModelPortaliQ00514.
SMRiQ00514.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ00514.

Family & Domainsi

Sequence similaritiesi

Belongs to the GSP G family.Curated

Phylogenomic databases

eggNOGiENOG4108VAU. Bacteria.
COG2165. LUCA.
HOGENOMiHOG000008196.
InParanoidiQ00514.
KOiK02456.
OMAiIGNWNVG.

Family and domain databases

InterProiIPR000983. Bac_GSPG_pilin.
IPR012902. N_methyl_site.
IPR013545. T2SS_protein-G.
IPR010054. Type2_sec_GspG.
[Graphical view]
PfamiPF07963. N_methyl. 1 hit.
PF08334. T2SSG. 1 hit.
[Graphical view]
PRINTSiPR00813. BCTERIALGSPG.
TIGRFAMsiTIGR02532. IV_pilin_GFxxxE. 1 hit.
TIGR01710. typeII_sec_gspG. 1 hit.
PROSITEiPS00409. PROKAR_NTER_METHYL. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q00514-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQRRQQSGFT LIEIMVVVVI LGILAALVVP QVMSRPDQAK VTVAKGDIKA
60 70 80 90 100
IAAALDMYKL DNFAYPSTQQ GLEALVKKPT GNPQPKNWNK DGYLKKLPVD
110 120 130 140
PWGNPYQYLA PGTKGPFDLY SLGADGKEGG SDNDADIGNW DN
Length:142
Mass (Da):15,449
Last modified:December 1, 1992 - v1
Checksum:iB498621CFC45B9B7
GO

Sequence cautioni

The sequence AAG06489 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti131S → T in AAA25946 (PubMed:1309616).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X62666 Genomic DNA. Translation: CAA44535.1.
M80792 Genomic DNA. Translation: AAA25946.1.
AE004091 Genomic DNA. Translation: AAG06489.1. Different initiation.
PIRiE83258.
S25386. SKPSXT.
RefSeqiNP_251791.1. NC_002516.2.
WP_003119751.1. NC_002516.2.

Genome annotation databases

EnsemblBacteriaiAAG06489; AAG06489; PA3101.
GeneIDi878731.
KEGGipae:PA3101.
PATRICi19840775. VBIPseAer58763_3253.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X62666 Genomic DNA. Translation: CAA44535.1.
M80792 Genomic DNA. Translation: AAA25946.1.
AE004091 Genomic DNA. Translation: AAG06489.1. Different initiation.
PIRiE83258.
S25386. SKPSXT.
RefSeqiNP_251791.1. NC_002516.2.
WP_003119751.1. NC_002516.2.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2KEPNMR-A33-142[»]
ProteinModelPortaliQ00514.
SMRiQ00514.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

IntActiQ00514. 1 interactor.
STRINGi208964.PA3101.

Proteomic databases

PaxDbiQ00514.
PRIDEiQ00514.

Protocols and materials databases

DNASUi878731.
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAG06489; AAG06489; PA3101.
GeneIDi878731.
KEGGipae:PA3101.
PATRICi19840775. VBIPseAer58763_3253.

Organism-specific databases

PseudoCAPiPA3101.

Phylogenomic databases

eggNOGiENOG4108VAU. Bacteria.
COG2165. LUCA.
HOGENOMiHOG000008196.
InParanoidiQ00514.
KOiK02456.
OMAiIGNWNVG.

Miscellaneous databases

EvolutionaryTraceiQ00514.

Family and domain databases

InterProiIPR000983. Bac_GSPG_pilin.
IPR012902. N_methyl_site.
IPR013545. T2SS_protein-G.
IPR010054. Type2_sec_GspG.
[Graphical view]
PfamiPF07963. N_methyl. 1 hit.
PF08334. T2SSG. 1 hit.
[Graphical view]
PRINTSiPR00813. BCTERIALGSPG.
TIGRFAMsiTIGR02532. IV_pilin_GFxxxE. 1 hit.
TIGR01710. typeII_sec_gspG. 1 hit.
PROSITEiPS00409. PROKAR_NTER_METHYL. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiGSPG_PSEAE
AccessioniPrimary (citable) accession number: Q00514
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 1, 1992
Last sequence update: December 1, 1992
Last modified: November 2, 2016
This is version 111 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.