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Q51056 (Q51056_NEIGO) Unreviewed, UniProtKB/TrEMBL

Last modified April 16, 2014. Version 66. Feed History...

Clusters with 100%, 90%, 50% identity | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry infoCustomize order

Names and origin

Protein names
Gene names
Name:porB EMBL CAA93250.1
OrganismNeisseria gonorrhoeae EMBL CAA93250.1
Taxonomic identifier485 [NCBI]
Taxonomic lineageBacteriaProteobacteriaBetaproteobacteriaNeisserialesNeisseriaceaeNeisseria

Protein attributes

Sequence length327 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Subunit structure

Homotrimer By similarity. RuleBase RU000469

Subcellular location

Cell outer membrane; Multi-pass membrane protein By similarity RuleBase RU000469.

Sequence similarities

Belongs to the Gram-negative porin family. RuleBase RU000469

Ontologies

Keywords
   Biological processIon transport
Transport
   Cellular componentCell membrane RuleBase RU000469
Cell outer membrane RuleBase RU000469
Membrane
   DomainTransmembrane
   LigandATP-binding PDB 4AUI
Nucleotide-binding
   Molecular functionPorin RuleBase RU000469
   Technical term3D-structure PDB 4AUI
Gene Ontology (GO)
   Biological_procession transport

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentcell outer membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

plasma membrane

Inferred from electronic annotation. Source: UniProtKB-KW

pore complex

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

porin activity

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Regions

Nucleotide binding77 – 793ATP PDB 4AUI
Nucleotide binding94 – 952ATP PDB 4AUI

Sites

Binding site281ATP PDB 4AUI
Binding site571ATP; via carbonyl oxygen PDB 4AUI
Binding site931Phosphate 1; via carbonyl oxygen PDB 4AUI
Binding site1111Phosphate 1 PDB 4AUI
Binding site1131ATP PDB 4AUI
Binding site1151Phosphate 2; via carbonyl oxygen PDB 4AUI
Binding site1171ATP PDB 4AUI
Binding site1181Phosphate 3; via carbonyl oxygen PDB 4AUI
Binding site1431ATP PDB 4AUI
Binding site1431Phosphate 1 PDB 4AUI
Binding site1481Phosphate 3 PDB 4AUI
Binding site1601Phosphate 2 PDB 4AUI
Binding site1601Phosphate 3 PDB 4AUI
Binding site1821Phosphate 2 PDB 4AUI
Binding site1821Phosphate 3 PDB 4AUI
Binding site1921Phosphate 2; via carbonyl oxygen PDB 4AUI

Sequences

Sequence LengthMass (Da)Tools
Q51056 [UniParc].

Last modified November 1, 1996. Version 1.
Checksum: FFEF682DF4EE084B

FASTA32735,713
        10         20         30         40         50         60 
MKKSLIALTL AALPVAAMAD VTLYGTIKAG VETSRSVAHH GAQADRVKTA TEIADLGSKI 

        70         80         90        100        110        120 
GFKGQEDLGN GLKAIWQLEQ KAYVSGTDTG WGNRQSFIGL KGGFGKVRVG RLNNILKDTG 

       130        140        150        160        170        180 
GFNPWEGKSY YSGLSNIAQP EERHVSVRYD SPEFAGFSGS VQYVPNDNSG KNRSESYHAG 

       190        200        210        220        230        240 
FNYKNSGFFV QYAGSYKRHN YTTEKHQVHR LVGGYDHDAL YASVAVQQQD AKLTWRDDNS 

       250        260        270        280        290        300 
HNSQTEVATT VAYRFGNVTP RVSYAHGFKG SVYDADHDNT YDQVVVGAEY DFSKRTSALV 

       310        320 
SAGWLQKGKG AEKFVATVGG VGLRHKF 

« Hide

References

[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: MS11 EMBL CAA93250.1.
[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 AND PHOSPHATE.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
Z69259 Genomic DNA. Translation: CAA93250.1.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
4AUIX-ray3.20A/B/C1-327[»]
ProteinModelPortalQ51056.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D2.40.160.10. 1 hit.
InterProIPR023614. Porin_dom.
IPR001702. Porin_Gram-ve.
IPR013793. Porin_Gram-ve_CS.
IPR002299. Porin_Neis.
[Graphical view]
PfamPF00267. Porin_1. 1 hit.
[Graphical view]
PRINTSPR00182. ECOLNEIPORIN.
PR00184. NEISSPPORIN.
PROSITEPS00576. GRAM_NEG_PORIN. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameQ51056_NEIGO
AccessionPrimary (citable) accession number: Q51056
Entry history
Integrated into UniProtKB/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: April 16, 2014
This is version 66 of the entry and version 1 of the sequence. [Complete history]
Entry statusUnreviewed (UniProtKB/TrEMBL)