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The map label for this gene is ibpA [H]

Identifier: 83313039

GI number: 83313039

Start: 4350608

End: 4351108

Strand: Reverse

Name: ibpA [H]

Synonym: amb3940

Alternate gene names: 83313039

Gene position: 4351108-4350608 (Counterclockwise)

Preceding gene: 83313040

Following gene: 83313038

Centisome position: 87.6

GC content: 65.67

Gene sequence:

>501_bases
ATGTCCCGTTTGTCCGCGTTCAATTCCCCGCTGCTGCTCGGCTTCGATCATTTCGACCGGCTGTTGGACCGCATGTCCAA
GGCCTCGCCCGAGGGCTATCCCCCCTACAATATCGAGCAGATGTCCGAGAACGGCCTGCGCATCACGCTCGCCGTGGCCG
GGTTCTCGTGGGACGACCTGTCGGTGGCCCTTGAAGACAACCAGCTGGTCATCCGTGGCCGCCAGTCCGAGGACGAGGCC
ACCCGGATGTTCATCCATCGCGGCATCGCGTCCAGGCAGTTCCAGCGGGCCTTCCTGCTGGCCGACGGCATGGAGGTGAC
GGGGGCGTCGCTGGACAACGGCCTGCTCCACGTCGATCTGATCCGCCGGGTGCCGGAGCCCAAGGTTCGCACCATTCCCA
TCGGGCGCGGGGGCGAGGTTCCCCACACCATCACCGTTTCCGCCGATGAAACCCCGTCGGCGTCATCCCGGGCCAGAACC
GGCCAGAAAAGGGAGGTCTGA

Upstream 100 bases:

>100_bases
CTTGACGATCCCTTAATTTCCCCCAAGATAATATATCGAAGGGTGCCGATGTCGGGCCCTTCCTTGGCGTACTCGCTCAT
GCCCGAGGAGGACGAAGATC

Downstream 100 bases:

>100_bases
ACATGAAGACCATGGATGACAGAACCGTGCTTCTCAGCCACGGCCTGATGAACGCCACCGATTTCGCCAACTGGGGCATG
CCGGCCATCGCCTATTTCAA

Product: molecular chaperone

Products: NA

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

Number of amino acids: Translated: 166; Mature: 165

Protein sequence:

>166_residues
MSRLSAFNSPLLLGFDHFDRLLDRMSKASPEGYPPYNIEQMSENGLRITLAVAGFSWDDLSVALEDNQLVIRGRQSEDEA
TRMFIHRGIASRQFQRAFLLADGMEVTGASLDNGLLHVDLIRRVPEPKVRTIPIGRGGEVPHTITVSADETPSASSRART
GQKREV

Sequences:

>Translated_166_residues
MSRLSAFNSPLLLGFDHFDRLLDRMSKASPEGYPPYNIEQMSENGLRITLAVAGFSWDDLSVALEDNQLVIRGRQSEDEA
TRMFIHRGIASRQFQRAFLLADGMEVTGASLDNGLLHVDLIRRVPEPKVRTIPIGRGGEVPHTITVSADETPSASSRART
GQKREV
>Mature_165_residues
SRLSAFNSPLLLGFDHFDRLLDRMSKASPEGYPPYNIEQMSENGLRITLAVAGFSWDDLSVALEDNQLVIRGRQSEDEAT
RMFIHRGIASRQFQRAFLLADGMEVTGASLDNGLLHVDLIRRVPEPKVRTIPIGRGGEVPHTITVSADETPSASSRARTG
QKREV

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=123, Percent_Identity=43.9024390243902, Blast_Score=112, Evalue=1e-26,
Organism=Escherichia coli, GI87082316, Length=120, Percent_Identity=42.5, Blast_Score=108, Evalue=2e-25,

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: 18419; Mature: 18288

Theoretical pI: Translated: 6.53; Mature: 6.53

Prosite motif: PS01031 HSP20

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
3.0 %Met     (Translated Protein)
3.0 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.4 %Met     (Mature Protein)
2.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSRLSAFNSPLLLGFDHFDRLLDRMSKASPEGYPPYNIEQMSENGLRITLAVAGFSWDDL
CCCCCCCCCCEEECHHHHHHHHHHHHHCCCCCCCCCCHHHHCCCCCEEEEEEECCCCCCE
SVALEDNQLVIRGRQSEDEATRMFIHRGIASRQFQRAFLLADGMEVTGASLDNGLLHVDL
EEEEECCEEEEECCCCCHHHHHHHHHHCHHHHHHHHHHEEECCCEECCCCCCCCEEEEHH
IRRVPEPKVRTIPIGRGGEVPHTITVSADETPSASSRARTGQKREV
HHHCCCCCEEEEECCCCCCCCEEEEEECCCCCCCCCHHCCCCCCCC
>Mature Secondary Structure 
SRLSAFNSPLLLGFDHFDRLLDRMSKASPEGYPPYNIEQMSENGLRITLAVAGFSWDDL
CCCCCCCCCEEECHHHHHHHHHHHHHCCCCCCCCCCHHHHCCCCCEEEEEEECCCCCCE
SVALEDNQLVIRGRQSEDEATRMFIHRGIASRQFQRAFLLADGMEVTGASLDNGLLHVDL
EEEEECCEEEEECCCCCHHHHHHHHHHCHHHHHHHHHHEEECCCEECCCCCCCCEEEEHH
IRRVPEPKVRTIPIGRGGEVPHTITVSADETPSASSRARTGQKREV
HHHCCCCCEEEEECCCCCCCCEEEEEECCCCCCCCCHHCCCCCCCC

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