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The map label for this gene is ibpA [H]

Identifier: 209695164

GI number: 209695164

Start: 1763023

End: 1763442

Strand: Direct

Name: ibpA [H]

Synonym: VSAL_I1668

Alternate gene names: 209695164

Gene position: 1763023-1763442 (Clockwise)

Preceding gene: 209695162

Following gene: 209695165

Centisome position: 53.02

GC content: 40.0

Gene sequence:

>420_bases
ATGCGTAATATCGACTTCTCTCCCCTATACCGTCATGCCATTGGTTTTGATCGCCTGTTTAACCTTGTAGAGAACAGCGC
TAACAAACCATCTCAAAGTGGTTACCCACCCTATAACATCGAACAGAAAGACGAGAACAACTACCGTATTACAATGGCTG
TTGCTGGTTTCTCTGAAGATTCGTTAACGATTTCTCAAAATGAACATATGCTGATTGTGTCAGGTGAAATTACCTCATCT
GAAATAAAACCCACTTACGTCTATCAAGGCATTGCAGAGCGCAACTTTGAACGAAAATTTCAACTTGCTGATTATATGAC
TGTTTCTGCCGCAAGCATGGAAAATGGATTACTTCATATCGATCTTGTTCGAGAAGTACCAGAACCGATGCAAGCACGTA
AGATTTCAATCAACAAATAA

Upstream 100 bases:

>100_bases
AACCATATGTCATTAATGAGTCATATACAGACTCTGAATATGTGTTCTTTCTCTTCGCTTAGTGCGTCGAGAACTATTGC
TTATTTAAAAGGATAGTATT

Downstream 100 bases:

>100_bases
CACCCATTATCGCTAATCTTAGGCAGTAATAACGCATTGTATTTACTATTAAAATACAGCGCTCACCTATTTATTAGCGG
TAGTAAGCATCATCATATTT

Product: small heat shock protein IbpA (16 kDa heat shock protein A)

Products: NA

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

Number of amino acids: Translated: 139; Mature: 139

Protein sequence:

>139_residues
MRNIDFSPLYRHAIGFDRLFNLVENSANKPSQSGYPPYNIEQKDENNYRITMAVAGFSEDSLTISQNEHMLIVSGEITSS
EIKPTYVYQGIAERNFERKFQLADYMTVSAASMENGLLHIDLVREVPEPMQARKISINK

Sequences:

>Translated_139_residues
MRNIDFSPLYRHAIGFDRLFNLVENSANKPSQSGYPPYNIEQKDENNYRITMAVAGFSEDSLTISQNEHMLIVSGEITSS
EIKPTYVYQGIAERNFERKFQLADYMTVSAASMENGLLHIDLVREVPEPMQARKISINK
>Mature_139_residues
MRNIDFSPLYRHAIGFDRLFNLVENSANKPSQSGYPPYNIEQKDENNYRITMAVAGFSEDSLTISQNEHMLIVSGEITSS
EIKPTYVYQGIAERNFERKFQLADYMTVSAASMENGLLHIDLVREVPEPMQARKISINK

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=57.2463768115942, Blast_Score=163, Evalue=5e-42,
Organism=Escherichia coli, GI87082316, Length=139, Percent_Identity=46.0431654676259, Blast_Score=126, Evalue=6e-31,

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: 15894; Mature: 15894

Theoretical pI: Translated: 5.22; Mature: 5.22

Prosite motif: PS01031 HSP20

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
4.3 %Met     (Translated Protein)
4.3 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
4.3 %Met     (Mature Protein)
4.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MRNIDFSPLYRHAIGFDRLFNLVENSANKPSQSGYPPYNIEQKDENNYRITMAVAGFSED
CCCCCCCHHHHHHHCHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCEEEEEEEECCCCC
SLTISQNEHMLIVSGEITSSEIKPTYVYQGIAERNFERKFQLADYMTVSAASMENGLLHI
CEEEECCCEEEEEECCCCCCCCCCHHEECCHHHCCHHHHEEHHHHEEEECCCCCCCEEEE
DLVREVPEPMQARKISINK
EEHHCCCCCCHHCEEECCC
>Mature Secondary Structure
MRNIDFSPLYRHAIGFDRLFNLVENSANKPSQSGYPPYNIEQKDENNYRITMAVAGFSED
CCCCCCCHHHHHHHCHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCEEEEEEEECCCCC
SLTISQNEHMLIVSGEITSSEIKPTYVYQGIAERNFERKFQLADYMTVSAASMENGLLHI
CEEEECCCEEEEEECCCCCCCCCCHHEECCHHHCCHHHHEEHHHHEEEECCCCCCCEEEE
DLVREVPEPMQARKISINK
EEHHCCCCCCHHCEEECCC

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