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Protein
Submitted name:

Porin (PorB)

Gene

porB

Organism
Neisseria gonorrhoeae
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei28ATPCombined sources1
Binding sitei57ATP; via carbonyl oxygenCombined sources1
Binding sitei113ATPCombined sources1
Binding sitei117ATPCombined sources1
Binding sitei143ATPCombined sources1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi77 – 79ATPCombined sources3
Nucleotide bindingi94 – 95ATPCombined sources2

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

PorinUniRule annotationSAAS annotation

Keywords - Biological processi

Ion transport, Transport

Keywords - Ligandi

ATP-bindingCombined sources, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Submitted name:
Porin (PorB)Imported
Gene namesi
Name:porBImported
OrganismiNeisseria gonorrhoeaeImported
Taxonomic identifieri485 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaNeisserialesNeisseriaceaeNeisseria

Subcellular locationi

  • Cell outer membrane UniRule annotation; Multi-pass membrane protein UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell outer membraneUniRule annotation, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 19Sequence analysisAdd BLAST19
ChainiPRO_500424822820 – 327Sequence analysisAdd BLAST308

Interactioni

Subunit structurei

Homotrimer.UniRule annotation

Structurei

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4AUIX-ray3.20A/B/C1-327[»]
ProteinModelPortaliQ51056.
SMRiQ51056.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the Gram-negative porin family.UniRule annotation

Keywords - Domaini

SignalSequence analysis, Transmembrane, Transmembrane beta strandSAAS annotation

Family and domain databases

CDDicd00342. gram_neg_porins. 1 hit.
Gene3Di2.40.160.10. 1 hit.
InterProiIPR033900. Gram_neg_porin_domain.
IPR023614. Porin_dom.
IPR001702. Porin_Gram-ve.
IPR013793. Porin_Gram-ve_CS.
IPR002299. Porin_Neis.
[Graphical view]
PfamiPF00267. Porin_1. 1 hit.
[Graphical view]
PRINTSiPR00182. ECOLNEIPORIN.
PR00184. NEISSPPORIN.
PROSITEiPS00576. GRAM_NEG_PORIN. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q51056-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKKSLIALTL AALPVAAMAD VTLYGTIKAG VETSRSVAHH GAQADRVKTA
60 70 80 90 100
TEIADLGSKI GFKGQEDLGN GLKAIWQLEQ KAYVSGTDTG WGNRQSFIGL
110 120 130 140 150
KGGFGKVRVG RLNNILKDTG GFNPWEGKSY YSGLSNIAQP EERHVSVRYD
160 170 180 190 200
SPEFAGFSGS VQYVPNDNSG KNRSESYHAG FNYKNSGFFV QYAGSYKRHN
210 220 230 240 250
YTTEKHQVHR LVGGYDHDAL YASVAVQQQD AKLTWRDDNS HNSQTEVATT
260 270 280 290 300
VAYRFGNVTP RVSYAHGFKG SVYDADHDNT YDQVVVGAEY DFSKRTSALV
310 320
SAGWLQKGKG AEKFVATVGG VGLRHKF
Length:327
Mass (Da):35,713
Last modified:November 1, 1996 - v1
Checksum:iFFEF682DF4EE084B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z69259 Genomic DNA. Translation: CAA93250.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z69259 Genomic DNA. Translation: CAA93250.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4AUIX-ray3.20A/B/C1-327[»]
ProteinModelPortaliQ51056.
SMRiQ51056.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

CDDicd00342. gram_neg_porins. 1 hit.
Gene3Di2.40.160.10. 1 hit.
InterProiIPR033900. Gram_neg_porin_domain.
IPR023614. Porin_dom.
IPR001702. Porin_Gram-ve.
IPR013793. Porin_Gram-ve_CS.
IPR002299. Porin_Neis.
[Graphical view]
PfamiPF00267. Porin_1. 1 hit.
[Graphical view]
PRINTSiPR00182. ECOLNEIPORIN.
PR00184. NEISSPPORIN.
PROSITEiPS00576. GRAM_NEG_PORIN. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiQ51056_NEIGO
AccessioniPrimary (citable) accession number: Q51056
Entry historyi
Integrated into UniProtKB/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: November 30, 2016
This is version 76 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

3D-structureCombined sources

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.