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The map label for this gene is ibpA [H]

Identifier: 157961732

GI number: 157961732

Start: 2320035

End: 2320475

Strand: Direct

Name: ibpA [H]

Synonym: Spea_1909

Alternate gene names: 157961732

Gene position: 2320035-2320475 (Clockwise)

Preceding gene: 157961731

Following gene: 157961737

Centisome position: 44.84

GC content: 43.31

Gene sequence:

>441_bases
ATGAGAAATTATGACCTAACACCACTATACCGTAGCGCTATTGGATTTGACCGTTTAGCACAACTTGCTGAGCATGCAGC
GTCGAATAAAGGCAATTCTGGTTACCCTCCATACAACATCGAACTCATTAATGAACATCGCTACCGTATTACTATGGCCG
TAGCTGGGTTTTCGATGGATGAATTGGATATCACTAGCGAAGGCGACAAGTTGTTAGTTAAAGGCACCAAAGTAGACTCA
AGTGATGAGCGCAAATATCTCTATCAAGGGATTGCCGAGCGTGGATTTGAGCGTACTTTCCAGCTTGCGGACTACGTGAC
TGTGATTCGTGCGGATCTAGAGAATGGCTTGCTTAATATCGATCTGAAGCGAGAAATTCCAGAAGCGATGAAACCAAGAA
AGATTGAAATTGGTAGCACAAGAATACTTGATGCAGAGTAA

Upstream 100 bases:

>100_bases
ATTAAAGTTAGCGAATTACAAATGGTGCGGCATTTCTTCGCAGTTGCGATTGAGTCGGCCACATTACTTTTACTATATTG
CTTAAGACAAGGATATACCC

Downstream 100 bases:

>100_bases
TGCGAGCGTGAGTGAAGCATTAAAGTGAATTAAAAAAGGGAGCCTCTGCCTCCCTTTTGCTATGTTATTGATTTAGCTAT
TAAGCTTTCATTGCCTTTTC

Product: heat shock protein Hsp20

Products: NA

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

Number of amino acids: Translated: 146; Mature: 146

Protein sequence:

>146_residues
MRNYDLTPLYRSAIGFDRLAQLAEHAASNKGNSGYPPYNIELINEHRYRITMAVAGFSMDELDITSEGDKLLVKGTKVDS
SDERKYLYQGIAERGFERTFQLADYVTVIRADLENGLLNIDLKREIPEAMKPRKIEIGSTRILDAE

Sequences:

>Translated_146_residues
MRNYDLTPLYRSAIGFDRLAQLAEHAASNKGNSGYPPYNIELINEHRYRITMAVAGFSMDELDITSEGDKLLVKGTKVDS
SDERKYLYQGIAERGFERTFQLADYVTVIRADLENGLLNIDLKREIPEAMKPRKIEIGSTRILDAE
>Mature_146_residues
MRNYDLTPLYRSAIGFDRLAQLAEHAASNKGNSGYPPYNIELINEHRYRITMAVAGFSMDELDITSEGDKLLVKGTKVDS
SDERKYLYQGIAERGFERTFQLADYVTVIRADLENGLLNIDLKREIPEAMKPRKIEIGSTRILDAE

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=137, Percent_Identity=62.043795620438, Blast_Score=171, Evalue=2e-44,
Organism=Escherichia coli, GI87082316, Length=146, Percent_Identity=44.5205479452055, Blast_Score=123, Evalue=4e-30,

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: 16603; Mature: 16603

Theoretical pI: Translated: 5.05; Mature: 5.05

Prosite motif: PS01031 HSP20

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
2.7 %Met     (Translated Protein)
2.7 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.7 %Met     (Mature Protein)
2.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MRNYDLTPLYRSAIGFDRLAQLAEHAASNKGNSGYPPYNIELINEHRYRITMAVAGFSMD
CCCCCCCHHHHHHCCHHHHHHHHHHHHCCCCCCCCCCEEEEEECCCCEEEEEEEECCCCC
ELDITSEGDKLLVKGTKVDSSDERKYLYQGIAERGFERTFQLADYVTVIRADLENGLLNI
CEEECCCCCEEEEEECCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCEEEE
DLKREIPEAMKPRKIEIGSTRILDAE
EHHHHCHHHCCCCEEECCCEEEEECC
>Mature Secondary Structure
MRNYDLTPLYRSAIGFDRLAQLAEHAASNKGNSGYPPYNIELINEHRYRITMAVAGFSMD
CCCCCCCHHHHHHCCHHHHHHHHHHHHCCCCCCCCCCEEEEEECCCCEEEEEEEECCCCC
ELDITSEGDKLLVKGTKVDSSDERKYLYQGIAERGFERTFQLADYVTVIRADLENGLLNI
CEEECCCCCEEEEEECCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCEEEE
DLKREIPEAMKPRKIEIGSTRILDAE
EHHHHCHHHCCCCEEECCCEEEEECC

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