Click here to switch to the map view.

The map label for this gene is ibpA [H]

Identifier: 89053186

GI number: 89053186

Start: 668341

End: 668802

Strand: Direct

Name: ibpA [H]

Synonym: Jann_0695

Alternate gene names: 89053186

Gene position: 668341-668802 (Clockwise)

Preceding gene: 89053185

Following gene: 89053188

Centisome position: 15.48

GC content: 61.9

Gene sequence:

>462_bases
ATGCGAACCTATGATTTTTCCCCTCTCTACCGTGCCACCGTCGGCTTTGACCGCGTGGCGGACATGCTGGACCGCGTTTT
GACGCAGGATGCCAGCCAGTCAACCTACCCGCCCTACAACATCGAAAAGCTCGACGAGAATTCCTACCGGATTTCTGTCG
CCGTGGCCGGGTTCTCGGACGCGGATCTGAATGTTGAGCAGCGCGAGCATCAGCTTGTCGTCTCTGCCAAGCGCGAGAAG
GACGAAGACGCCCGCACCTACCTGCACCGTGGCATCGCGACCCGCGTGTTTGAGAAGCGGTTTCAGCTGGCCGACCATGT
CCGCGTGACCGGGGCCGTGGCCGAGCACGGGATGCTGCACATCGACCTGATGCGCGAAGTGCCCGAGGCGCTGAAGCCCC
GCCGGATCGAGATTGGCAATTCCAACGCCAAGGCGATTGAAGGCGACACCGTCGACGCCTGA

Upstream 100 bases:

>100_bases
TGGTCGGTGCCGCCTCGCGGGCTGACGCAATAGCAACCGGGTGCGCGCCTGATCCCCAGGGCGGCCCACAATATCGTTAT
CGCTCAATGGAGGATGACCC

Downstream 100 bases:

>100_bases
TCCCATCCGCAGCACTTACGAAGGGGCGATCCATCCGGGTCGCCCTTTTTCGTGGTGCATGCCCCTGTCCCGCCGATGGC
CGGGGCGGTGAGAAAAACTG

Product: heat shock protein Hsp20

Products: NA

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

Number of amino acids: Translated: 153; Mature: 153

Protein sequence:

>153_residues
MRTYDFSPLYRATVGFDRVADMLDRVLTQDASQSTYPPYNIEKLDENSYRISVAVAGFSDADLNVEQREHQLVVSAKREK
DEDARTYLHRGIATRVFEKRFQLADHVRVTGAVAEHGMLHIDLMREVPEALKPRRIEIGNSNAKAIEGDTVDA

Sequences:

>Translated_153_residues
MRTYDFSPLYRATVGFDRVADMLDRVLTQDASQSTYPPYNIEKLDENSYRISVAVAGFSDADLNVEQREHQLVVSAKREK
DEDARTYLHRGIATRVFEKRFQLADHVRVTGAVAEHGMLHIDLMREVPEALKPRRIEIGNSNAKAIEGDTVDA
>Mature_153_residues
MRTYDFSPLYRATVGFDRVADMLDRVLTQDASQSTYPPYNIEKLDENSYRISVAVAGFSDADLNVEQREHQLVVSAKREK
DEDARTYLHRGIATRVFEKRFQLADHVRVTGAVAEHGMLHIDLMREVPEALKPRRIEIGNSNAKAIEGDTVDA

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=50, Blast_Score=149, Evalue=1e-37,
Organism=Escherichia coli, GI87082316, Length=139, Percent_Identity=41.726618705036, Blast_Score=122, Evalue=1e-29,

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: 17380; Mature: 17380

Theoretical pI: Translated: 5.63; Mature: 5.63

Prosite motif: PS01031 HSP20

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
2.6 %Met     (Translated Protein)
2.6 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.6 %Met     (Mature Protein)
2.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MRTYDFSPLYRATVGFDRVADMLDRVLTQDASQSTYPPYNIEKLDENSYRISVAVAGFSD
CCCCCCCCHHHHHCCHHHHHHHHHHHHHCCCCCCCCCCCCCEECCCCCEEEEEEEECCCC
ADLNVEQREHQLVVSAKREKDEDARTYLHRGIATRVFEKRFQLADHVRVTGAVAEHGMLH
CCCCHHHHHHHHEEECCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCEEE
IDLMREVPEALKPRRIEIGNSNAKAIEGDTVDA
HHHHHHHHHHHCCCEEEECCCCCCEECCCCCCC
>Mature Secondary Structure
MRTYDFSPLYRATVGFDRVADMLDRVLTQDASQSTYPPYNIEKLDENSYRISVAVAGFSD
CCCCCCCCHHHHHCCHHHHHHHHHHHHHCCCCCCCCCCCCCEECCCCCEEEEEEEECCCC
ADLNVEQREHQLVVSAKREKDEDARTYLHRGIATRVFEKRFQLADHVRVTGAVAEHGMLH
CCCCHHHHHHHHEEECCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCEEE
IDLMREVPEALKPRRIEIGNSNAKAIEGDTVDA
HHHHHHHHHHHCCCEEEECCCCCCEECCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

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