Click here to switch to the map view.

The map label for this gene is ibpA [H]

Identifier: 160875604

GI number: 160875604

Start: 2946047

End: 2946490

Strand: Reverse

Name: ibpA [H]

Synonym: Sbal195_2492

Alternate gene names: 160875604

Gene position: 2946490-2946047 (Counterclockwise)

Preceding gene: 160875605

Following gene: 160875599

Centisome position: 55.1

GC content: 43.69

Gene sequence:

>444_bases
ATGCGTACTTATGATTTAACACCACTTTACCGCAGTGCCATTGGTTTTGACCGTTTAGCGCAATTGGCAGAACATGCCGC
CGCCAATAATGGCAACTCAGGTTATCCTCCATATAACATCGAATTACTCGGCGAAAATCGTTATCGCATAACGATGGCCG
TAGCCGGATTCTCAATGGATGAACTTGAGATTAGCAGTGAAGGTGAAAAATTACTGGTGAAAGGCAATAAAGCCGAAAGC
CAAACCGAGCGTAAATACCTATATCAAGGCATAGCTGAACGCGGTTTTGAGCGTACTTTCCAGCTGGCAGACTATGTTAC
TGTGCTTGGTGCAAGTTTAGAAAATGGCTTACTCAATGTTGATTTAGTGCGTGAAATTCCTGAAGCATTGAAACCACGCA
AAATTGAGATCACCTCATCGCGCTTGTTAGACAGCCAGTCATAA

Upstream 100 bases:

>100_bases
GCCGTAAGGACAGAAGATTTAATTCGGCAGACTCTACAAACGTTTTCATCCTGAAAACAGTCCGCCAATTCTCCATATTG
CTTAAGACAAGGATATGAAT

Downstream 100 bases:

>100_bases
TTGATGCTGTGATAATCGCTTAAAAAACAAGGGGAGCATTATGCTCCCCTTGATGTTTTTGTGCTTATGCGAAAAATGTC
CGCGAGATTTCCGTTAGAAA

Product: heat shock protein Hsp20

Products: NA

Alternate protein names: 16 kDa heat shock protein A [H]

Number of amino acids: Translated: 147; Mature: 147

Protein sequence:

>147_residues
MRTYDLTPLYRSAIGFDRLAQLAEHAAANNGNSGYPPYNIELLGENRYRITMAVAGFSMDELEISSEGEKLLVKGNKAES
QTERKYLYQGIAERGFERTFQLADYVTVLGASLENGLLNVDLVREIPEALKPRKIEITSSRLLDSQS

Sequences:

>Translated_147_residues
MRTYDLTPLYRSAIGFDRLAQLAEHAAANNGNSGYPPYNIELLGENRYRITMAVAGFSMDELEISSEGEKLLVKGNKAES
QTERKYLYQGIAERGFERTFQLADYVTVLGASLENGLLNVDLVREIPEALKPRKIEITSSRLLDSQS
>Mature_147_residues
MRTYDLTPLYRSAIGFDRLAQLAEHAAANNGNSGYPPYNIELLGENRYRITMAVAGFSMDELEISSEGEKLLVKGNKAES
QTERKYLYQGIAERGFERTFQLADYVTVLGASLENGLLNVDLVREIPEALKPRKIEITSSRLLDSQS

Specific function: Associates with aggregated proteins, together with IbpB, 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 [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the small heat shock protein (HSP20) family [H]

Homologues:

Organism=Escherichia coli, GI1790122, Length=138, Percent_Identity=61.5942028985507, Blast_Score=169, Evalue=5e-44,
Organism=Escherichia coli, GI87082316, Length=146, Percent_Identity=45.2054794520548, Blast_Score=129, Evalue=8e-32,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR002068
- InterPro:   IPR008978 [H]

Pfam domain/function: PF00011 HSP20 [H]

EC number: NA

Molecular weight: Translated: 16464; Mature: 16464

Theoretical pI: Translated: 4.83; Mature: 4.83

Prosite motif: PS01031 HSP20

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
2.0 %Met     (Translated Protein)
2.0 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.0 %Met     (Mature Protein)
2.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MRTYDLTPLYRSAIGFDRLAQLAEHAAANNGNSGYPPYNIELLGENRYRITMAVAGFSMD
CCCCCCCHHHHHHCCHHHHHHHHHHHHCCCCCCCCCCEEEEEEECCCEEEEEEEECCCCC
ELEISSEGEKLLVKGNKAESQTERKYLYQGIAERGFERTFQLADYVTVLGASLENGLLNV
CEEECCCCCEEEEECCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCH
DLVREIPEALKPRKIEITSSRLLDSQS
HHHHHHHHHHCCCEEEEHHHHHCCCCC
>Mature Secondary Structure
MRTYDLTPLYRSAIGFDRLAQLAEHAAANNGNSGYPPYNIELLGENRYRITMAVAGFSMD
CCCCCCCHHHHHHCCHHHHHHHHHHHHCCCCCCCCCCEEEEEEECCCEEEEEEEECCCCC
ELEISSEGEKLLVKGNKAESQTERKYLYQGIAERGFERTFQLADYVTVLGASLENGLLNV
CEEECCCCCEEEEECCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCH
DLVREIPEALKPRKIEITSSRLLDSQS
HHHHHHHHHHCCCEEEEHHHHHCCCCC

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