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Protein

Colicin-E9 immunity protein

Gene

imm

Organism
Escherichia coli
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

This protein is able to protect a cell, which harbors the plasmid ColE9 encoding colicin E9, against colicin E9, it binds specifically to the DNase-type colicin and inhibits its bactericidal activity.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Bacteriocin immunity

Names & Taxonomyi

Protein namesi
Recommended name:
Colicin-E9 immunity protein
Alternative name(s):
ImmE9
Microcin-E9 immunity protein
Gene namesi
Name:imm
Synonyms:ceiE9
Encoded oniPlasmid ColE9-J0 Publication
OrganismiEscherichia coli
Taxonomic identifieri562 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 8686Colicin-E9 immunity proteinPRO_0000218711Add
BLAST

Proteomic databases

PRIDEiP13479.

Interactioni

Protein-protein interaction databases

DIPiDIP-16991N.
IntActiP13479. 1 interaction.
MINTiMINT-1771493.

Structurei

Secondary structure

1
86
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi7 – 93Combined sources
Helixi12 – 2312Combined sources
Beta strandi27 – 293Combined sources
Helixi30 – 4415Combined sources
Turni47 – 504Combined sources
Helixi51 – 544Combined sources
Helixi64 – 7714Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1BXIX-ray2.05A1-86[»]
1E0HNMR-A1-86[»]
1EMVX-ray1.70A1-86[»]
1FR2X-ray1.60A1-86[»]
1IMPNMR-A1-86[»]
1IMQNMR-A1-86[»]
2GYKX-ray1.60A/E1-86[»]
2GZEX-ray1.80A1-86[»]
2GZFX-ray1.75A1-86[»]
2GZGX-ray1.70A1-86[»]
2GZIX-ray1.70A1-86[»]
2GZJX-ray1.60A/E1-86[»]
2K5XNMR-A1-86[»]
2VLNX-ray1.60A1-86[»]
2VLOX-ray1.80A1-86[»]
2VLPX-ray2.00A1-86[»]
2VLQX-ray1.60A1-86[»]
3GJNX-ray2.48A/D1-86[»]
3GKLX-ray2.20C/D1-86[»]
ProteinModelPortaliP13479.
SMRiP13479. Positions 1-86.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP13479.

Family & Domainsi

Sequence similaritiesi

Family and domain databases

Gene3Di1.10.1200.20. 1 hit.
InterProiIPR023802. Colicin/pyocin_immunity_dom.
IPR000290. Colicin_pyocin.
[Graphical view]
PfamiPF01320. Colicin_Pyocin. 1 hit.
[Graphical view]
PRINTSiPR01299. PYOCIN.
ProDomiPD007225. Colicin_pyocin. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMiSSF47345. SSF47345. 1 hit.

Sequencei

Sequence statusi: Complete.

P13479-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MELKHSISDY TEAEFLQLVT TICNADTSSE EELVKLVTHF EEMTEHPSGS
60 70 80
DLIYYPKEGD DDSPSGIVNT VKQWRAANGK SGFKQG
Length:86
Mass (Da):9,583
Last modified:April 1, 1990 - v2
Checksum:i136CBD25D071FDB4
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti26 – 261D → N in AAA23076 (PubMed:3312476).Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X15858 Genomic DNA. Translation: CAA33863.1.
M16803 Genomic DNA. Translation: AAA23076.1.
PIRiA32535.
RefSeqiWP_012644887.1. NZ_JXVM01000087.1.
YP_002533538.1. NC_011977.1.

Genome annotation databases

GeneIDi7377405.
KEGGipg:7377405.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X15858 Genomic DNA. Translation: CAA33863.1.
M16803 Genomic DNA. Translation: AAA23076.1.
PIRiA32535.
RefSeqiWP_012644887.1. NZ_JXVM01000087.1.
YP_002533538.1. NC_011977.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1BXIX-ray2.05A1-86[»]
1E0HNMR-A1-86[»]
1EMVX-ray1.70A1-86[»]
1FR2X-ray1.60A1-86[»]
1IMPNMR-A1-86[»]
1IMQNMR-A1-86[»]
2GYKX-ray1.60A/E1-86[»]
2GZEX-ray1.80A1-86[»]
2GZFX-ray1.75A1-86[»]
2GZGX-ray1.70A1-86[»]
2GZIX-ray1.70A1-86[»]
2GZJX-ray1.60A/E1-86[»]
2K5XNMR-A1-86[»]
2VLNX-ray1.60A1-86[»]
2VLOX-ray1.80A1-86[»]
2VLPX-ray2.00A1-86[»]
2VLQX-ray1.60A1-86[»]
3GJNX-ray2.48A/D1-86[»]
3GKLX-ray2.20C/D1-86[»]
ProteinModelPortaliP13479.
SMRiP13479. Positions 1-86.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

DIPiDIP-16991N.
IntActiP13479. 1 interaction.
MINTiMINT-1771493.

Proteomic databases

PRIDEiP13479.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi7377405.
KEGGipg:7377405.

Miscellaneous databases

EvolutionaryTraceiP13479.

Family and domain databases

Gene3Di1.10.1200.20. 1 hit.
InterProiIPR023802. Colicin/pyocin_immunity_dom.
IPR000290. Colicin_pyocin.
[Graphical view]
PfamiPF01320. Colicin_Pyocin. 1 hit.
[Graphical view]
PRINTSiPR01299. PYOCIN.
ProDomiPD007225. Colicin_pyocin. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMiSSF47345. SSF47345. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiIMM9_ECOLX
AccessioniPrimary (citable) accession number: P13479
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 1, 1990
Last sequence update: April 1, 1990
Last modified: September 7, 2016
This is version 86 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Plasmid

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.