| Definition | Escherichia coli O157:H7 str. EC4115, complete genome. |
|---|---|
| Accession | NC_011353 |
| Length | 5,572,075 |
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The map label for this gene is ibpB
Identifier: 209395818
GI number: 209395818
Start: 4760557
End: 4760985
Strand: Reverse
Name: ibpB
Synonym: ECH74115_5118
Alternate gene names: 209395818
Gene position: 4760985-4760557 (Counterclockwise)
Preceding gene: 209399295
Following gene: 209396187
Centisome position: 85.44
GC content: 48.72
Gene sequence:
>429_bases ATGCGTAACTTCGATTTATCCCCACTGATGCGTCAATGGATCGGTTTTGACAAACTGGCCAACGCACTGCAAAACGCCGG TGAAAGTCAGAGCTTCCCGCCGTACAACATTGAGAAAAGCGACGATAACCACTACCGCATTACCCTTGCGCTGGCAGGTT TCCGTCAGGAAGATTTAGAGATTCAACTGGAAGGTACGCGCCTGAGCGTAAAAGGCACGCCGGAGCAGCCAAAAGAAGAG AAAAAATGGCTGCATCAAGGGCTTATGAATCAGCCATTTAGCCTGAGCTTTACGCTGGCTGAAAATATGGAAGTCTCTGG CGCAACCTTCGTAAACGGTTTACTGCATATTGATTTAATTCGTAATGAGCCTGAACCCATCGCAGCGCAGCGTATCGCTA TCAGCGAACGTCCCGCGTTAAATAGCTAA
Upstream 100 bases:
>100_bases CGCCTTGCGCGGCCTGACATCTCCATGCTCGCCGTCAGGGAGCATATGCGAATCTTCGGATTTGCAGGTACTTACTCGCT TCTTAGAAGGAGAAATGACT
Downstream 100 bases:
>100_bases CTAGCTATTCTCTTTGCCCCGCCATTCTGGTGGGGCTTTTTTTGTCTTTCTTCTTCAACAATGCGTTAAATTTCGACTGT TTAAGATATTTCGGCACGTT
Product: heat shock chaperone IbpB
Products: NA
Alternate protein names: 16 kDa heat shock protein B
Number of amino acids: Translated: 142; Mature: 142
Protein sequence:
>142_residues MRNFDLSPLMRQWIGFDKLANALQNAGESQSFPPYNIEKSDDNHYRITLALAGFRQEDLEIQLEGTRLSVKGTPEQPKEE KKWLHQGLMNQPFSLSFTLAENMEVSGATFVNGLLHIDLIRNEPEPIAAQRIAISERPALNS
Sequences:
>Translated_142_residues MRNFDLSPLMRQWIGFDKLANALQNAGESQSFPPYNIEKSDDNHYRITLALAGFRQEDLEIQLEGTRLSVKGTPEQPKEE KKWLHQGLMNQPFSLSFTLAENMEVSGATFVNGLLHIDLIRNEPEPIAAQRIAISERPALNS >Mature_142_residues MRNFDLSPLMRQWIGFDKLANALQNAGESQSFPPYNIEKSDDNHYRITLALAGFRQEDLEIQLEGTRLSVKGTPEQPKEE KKWLHQGLMNQPFSLSFTLAENMEVSGATFVNGLLHIDLIRNEPEPIAAQRIAISERPALNS
Specific function: Associates with aggregated proteins, together with IbpA, to stabilize and protect them from irreversible denaturation and extensive proteolysis during heat shock and oxidative stress. Aggregated proteins bound to the IbpAB complex are more efficiently ref
COG id: COG0071
COG function: function code O; Molecular chaperone (small heat shock protein)
Gene ontology:
Cell location: Cytoplasm
Metaboloic importance: Non_Essential [C]
Operon status: Not Known
Operon components: None
Similarity: Belongs to the small heat shock protein (HSP20) family
Homologues:
Organism=Escherichia coli, GI87082316, Length=142, Percent_Identity=100, Blast_Score=293, Evalue=4e-81, Organism=Escherichia coli, GI1790122, Length=138, Percent_Identity=50.7246376811594, Blast_Score=134, Evalue=2e-33,
Paralogues:
None
Copy number: 686 Molecules/Cell In: Growth Phase, Glucose-minimal MOPS Media. [C]
Swissprot (AC and ID): IBPB_ECO24 (A7ZTP0)
Other databases:
- EMBL: CP000800 - RefSeq: YP_001465169.1 - ProteinModelPortal: A7ZTP0 - SMR: A7ZTP0 - STRING: A7ZTP0 - EnsemblBacteria: EBESCT00000019205 - GeneID: 5586090 - GenomeReviews: CP000800_GR - KEGG: ecw:EcE24377A_4194 - eggNOG: COG0071 - GeneTree: EBGT00050000010332 - HOGENOM: HBG748242 - OMA: NQLLIRG - ProtClustDB: PRK11597 - BioCyc: ECOL331111:ECE24377A_4194-MONOMER - GO: GO:0005737 - HAMAP: MF_02001 - InterPro: IPR002068 - InterPro: IPR008978 - InterPro: IPR022848
Pfam domain/function: PF00011 HSP20; SSF49764 HSP20_chap
EC number: NA
Molecular weight: Translated: 16093; Mature: 16093
Theoretical pI: Translated: 4.96; Mature: 4.96
Prosite motif: PS01031 HSP20
Important sites: NA
Signals:
None
Transmembrane regions:
None
Cys/Met content:
0.0 %Cys (Translated Protein) 2.8 %Met (Translated Protein) 2.8 %Cys+Met (Translated Protein) 0.0 %Cys (Mature Protein) 2.8 %Met (Mature Protein) 2.8 %Cys+Met (Mature Protein)
Secondary structure:
>Translated Secondary Structure MRNFDLSPLMRQWIGFDKLANALQNAGESQSFPPYNIEKSDDNHYRITLALAGFRQEDLE CCCCCCCHHHHHHCCHHHHHHHHHCCCCCCCCCCCCCCCCCCCEEEEEEEEECCCCCCCE IQLEGTRLSVKGTPEQPKEEKKWLHQGLMNQPFSLSFTLAENMEVSGATFVNGLLHIDLI EEEECCEEEEECCCCCCHHHHHHHHHHHCCCCCEEEEEEECCCCCCCHHHHHHEEEEEEE RNEPEPIAAQRIAISERPALNS CCCCCCCHHHEEECCCCCCCCC >Mature Secondary Structure MRNFDLSPLMRQWIGFDKLANALQNAGESQSFPPYNIEKSDDNHYRITLALAGFRQEDLE CCCCCCCHHHHHHCCHHHHHHHHHCCCCCCCCCCCCCCCCCCCEEEEEEEEECCCCCCCE IQLEGTRLSVKGTPEQPKEEKKWLHQGLMNQPFSLSFTLAENMEVSGATFVNGLLHIDLI EEEECCEEEEECCCCCCHHHHHHHHHHHCCCCCEEEEEEECCCCCCCHHHHHHEEEEEEE RNEPEPIAAQRIAISERPALNS CCCCCCCHHHEEECCCCCCCCC
PDB accession: NA
Resolution: NA
Structure class: Alpha Beta
Cofactors: NA
Metal ions: NA
Kcat value (1/min): NA
Specific activity: NA
Km value (mM): NA
Substrates: NA
Specific reaction: NA
General reaction: NA
Inhibitor: NA
Structure determination priority: 10.0
TargetDB status: NA
Availability: NA
References: NA