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The map label for this gene is ibpA [H]

Identifier: 182679925

GI number: 182679925

Start: 3439719

End: 3440216

Strand: Reverse

Name: ibpA [H]

Synonym: Bind_3020

Alternate gene names: 182679925

Gene position: 3440216-3439719 (Counterclockwise)

Preceding gene: 182679926

Following gene: 182679923

Centisome position: 82.5

GC content: 56.83

Gene sequence:

>498_bases
ATGCGCCAGTTTGATCTCGCTCCGCTTTATCGTTCGACCATCGGGTTCGATCGCTTGTTCAACATGATCGACCAGGGGGT
CAATCATGAGGGGGTGGGTGGCTATCCGCCTTACAATATCGAGCGCACCGGCGAGAATAATTACCGGATCACGCTTGCCG
TAGCGGGCTTTGGTGAAAACGATCTGATGATTGAGACCAAGGAAAACGCTCTGCTGATCCGCGGCTCGAAGGAGAACCAG
GAGCAGGCCTCTACACCCAAGGCCGAGACCCTTTACCAGGGCATTGCGGCCCGCGCCTTCGAGCGACGCTTCCAGCTCGC
CGATCATGTTCATGTAACGGGCGCCACATTGGAAAACGGACTGCTGCACGTGGATCTGCTGCGTGAAATTCCCGAGGCTC
AAAAGCCCCGCCATATTCCAATCGGGAAAGGCGGTGTGAACGGAACAACTGCTCCCAAGGTCGTGGAGCAAGTTGCAGAG
CCGCAAAAAGCGGCCTGA

Upstream 100 bases:

>100_bases
GCGCGGGCCACTCGAGGACGCGCTTCGAACTTAAGCCAGGGCCAGGGGCCGGCTTATGTCGACTTTCGTCATCCATATCG
CTTCTTCAGGAGGATATTCC

Downstream 100 bases:

>100_bases
TCTTCCGGACCTCCGAAATGTTCGGAAAGGCGCCCTTTAAGGGCGCCTTTTTGTATAGGCGAAGCATCATGCATGTTCTG
TTTCAGGTGAGGCTCAAAAA

Product: heat shock protein Hsp20

Products: NA

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

Number of amino acids: Translated: 165; Mature: 165

Protein sequence:

>165_residues
MRQFDLAPLYRSTIGFDRLFNMIDQGVNHEGVGGYPPYNIERTGENNYRITLAVAGFGENDLMIETKENALLIRGSKENQ
EQASTPKAETLYQGIAARAFERRFQLADHVHVTGATLENGLLHVDLLREIPEAQKPRHIPIGKGGVNGTTAPKVVEQVAE
PQKAA

Sequences:

>Translated_165_residues
MRQFDLAPLYRSTIGFDRLFNMIDQGVNHEGVGGYPPYNIERTGENNYRITLAVAGFGENDLMIETKENALLIRGSKENQ
EQASTPKAETLYQGIAARAFERRFQLADHVHVTGATLENGLLHVDLLREIPEAQKPRHIPIGKGGVNGTTAPKVVEQVAE
PQKAA
>Mature_165_residues
MRQFDLAPLYRSTIGFDRLFNMIDQGVNHEGVGGYPPYNIERTGENNYRITLAVAGFGENDLMIETKENALLIRGSKENQ
EQASTPKAETLYQGIAARAFERRFQLADHVHVTGATLENGLLHVDLLREIPEAQKPRHIPIGKGGVNGTTAPKVVEQVAE
PQKAA

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=142, Percent_Identity=54.9295774647887, Blast_Score=160, Evalue=5e-41,
Organism=Escherichia coli, GI87082316, Length=145, Percent_Identity=42.7586206896552, Blast_Score=114, Evalue=3e-27,

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: 18237; Mature: 18237

Theoretical pI: Translated: 6.36; Mature: 6.36

Prosite motif: PS01031 HSP20

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
1.8 %Met     (Translated Protein)
1.8 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
1.8 %Met     (Mature Protein)
1.8 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MRQFDLAPLYRSTIGFDRLFNMIDQGVNHEGVGGYPPYNIERTGENNYRITLAVAGFGEN
CCCCCCCHHHHHHCCHHHHHHHHHCCCCCCCCCCCCCCCCEECCCCCEEEEEEEECCCCC
DLMIETKENALLIRGSKENQEQASTPKAETLYQGIAARAFERRFQLADHVHVTGATLENG
CEEEEECCCEEEEECCCCCHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCEEEECCCCCCC
LLHVDLLREIPEAQKPRHIPIGKGGVNGTTAPKVVEQVAEPQKAA
CEEHHHHHHCCHHCCCCCCCCCCCCCCCCCHHHHHHHHHCCCCCC
>Mature Secondary Structure
MRQFDLAPLYRSTIGFDRLFNMIDQGVNHEGVGGYPPYNIERTGENNYRITLAVAGFGEN
CCCCCCCHHHHHHCCHHHHHHHHHCCCCCCCCCCCCCCCCEECCCCCEEEEEEEECCCCC
DLMIETKENALLIRGSKENQEQASTPKAETLYQGIAARAFERRFQLADHVHVTGATLENG
CEEEEECCCEEEEECCCCCHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCEEEECCCCCCC
LLHVDLLREIPEAQKPRHIPIGKGGVNGTTAPKVVEQVAEPQKAA
CEEHHHHHHCCHHCCCCCCCCCCCCCCCCCHHHHHHHHHCCCCCC

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