Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
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)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei28 – 281ATPCombined sources
Binding sitei57 – 571ATP; via carbonyl oxygenCombined sources
Binding sitei113 – 1131ATPCombined sources
Binding sitei117 – 1171ATPCombined sources
Binding sitei143 – 1431ATPCombined sources

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi77 – 793ATPCombined sources
Nucleotide bindingi94 – 952ATPCombined sources

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

PorinUniRule 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

Interactioni

Subunit structurei

Homotrimer.UniRule annotation

Structurei

3D structure databases

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

Family & Domainsi

Sequence similaritiesi

Belongs to the Gram-negative porin family.UniRule annotation

Keywords - Domaini

Transmembrane

Family and domain databases

Gene3Di2.40.160.10. 1 hit.
InterProiIPR023614. 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
EntryMethodResolution (Å)ChainPositionsPDBsum
4AUIX-ray3.20A/B/C1-327[»]
ProteinModelPortaliQ51056.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

Gene3Di2.40.160.10. 1 hit.
InterProiIPR023614. 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...

Publicationsi

  1. "Modulation of Neisseria porin (PorB) by cytosolic ATP/GTP of target cells: parallels between pathogen accommodation and mitochondrial endosymbiosis."
    Rudel T., Schmid A., Benz R., Kolb H.A., Lang F., Meyer T.F.
    Cell 85:391-402(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE.
    Strain: MS11Imported.
  2. "Structure and function of the PorB porin from disseminating Neisseria gonorrhoeae."
    Zeth K., Kozjak-Pavlovic V., Faulstich M., Fraunholz M., Hurwitz R., Kepp O., Rudel T.
    Biochem. J. 449:631-642(2013) [PubMed] [Europe PMC] [Abstract]
    Cited for: X-RAY CRYSTALLOGRAPHY (3.20 ANGSTROMS) IN COMPLEX WITH ATP.

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: January 7, 2015
This is version 70 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

3D-structureCombined sources

External Data

Dasty 3

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 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.