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The map label for this gene is ibpA

Identifier: 153949440

GI number: 153949440

Start: 4678440

End: 4678853

Strand: Reverse

Name: ibpA

Synonym: YpsIP31758_4143

Alternate gene names: 153949440

Gene position: 4678853-4678440 (Counterclockwise)

Preceding gene: 153947940

Following gene: 153948897

Centisome position: 99.06

GC content: 42.51

Gene sequence:

>414_bases
ATGCGTAATTCCGATCTTGCTCCATTGTATCGTTCCGCTATCGGTTTCGACCGGTTGTTTAATTTATTAGAATCTGGTCA
GAACCAAAGTAATGGCGGTTATCCTCCTTATAACGTCGAATTAGTTGACGAAAATAACTACCGCATTGCCATTGCGGTGG
CAGGCTTCGCAGAGCAGGAGCTGGAGATTACTACTCAGGACAATTTGTTGATTGTTCGAGGTTCTCATGCCAATGAGCCT
GCGCAACGCACATATTTATATCAAGGTATCGCTGAGCGAAACTTTGAACGGAAATTCCAGTTGGCTGAACACATTAAAAT
TAAAGGTGCCAATTTAGTGAATGGCTTGTTGTATATCGATCTTGAGCGGTTGGTACCCGAAAGTTTGAAACCACGCCGTA
TTGAAATTAAGTAA

Upstream 100 bases:

>100_bases
TACGCCGATAGGGTATTCAGACCACGGGCCTGTCCAGAGTGGAAGGCTTAATTATAACGTTTGATAACACCCTTGCTAAT
CTATTTAGGAGGCAGTTTGT

Downstream 100 bases:

>100_bases
TCAGCCCTTATATGGATTTTTGATCGTGTGAATGAGTTACATATACCCAAGTGACTTCGAGAGGTCGGTAGGCGGTAACC
GAGTAAACCACCTGAAGTTT

Product: heat shock protein IbpA

Products: NA

Alternate protein names: 16 kDa heat shock protein A

Number of amino acids: Translated: 137; Mature: 137

Protein sequence:

>137_residues
MRNSDLAPLYRSAIGFDRLFNLLESGQNQSNGGYPPYNVELVDENNYRIAIAVAGFAEQELEITTQDNLLIVRGSHANEP
AQRTYLYQGIAERNFERKFQLAEHIKIKGANLVNGLLYIDLERLVPESLKPRRIEIK

Sequences:

>Translated_137_residues
MRNSDLAPLYRSAIGFDRLFNLLESGQNQSNGGYPPYNVELVDENNYRIAIAVAGFAEQELEITTQDNLLIVRGSHANEP
AQRTYLYQGIAERNFERKFQLAEHIKIKGANLVNGLLYIDLERLVPESLKPRRIEIK
>Mature_137_residues
MRNSDLAPLYRSAIGFDRLFNLLESGQNQSNGGYPPYNVELVDENNYRIAIAVAGFAEQELEITTQDNLLIVRGSHANEP
AQRTYLYQGIAERNFERKFQLAEHIKIKGANLVNGLLYIDLERLVPESLKPRRIEIK

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

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the small heat shock protein (HSP20) family

Homologues:

Organism=Escherichia coli, GI1790122, Length=136, Percent_Identity=82.3529411764706, Blast_Score=233, Evalue=3e-63,
Organism=Escherichia coli, GI87082316, Length=137, Percent_Identity=45.2554744525547, Blast_Score=122, Evalue=9e-30,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): IBPA_YERP3 (A7FPA8)

Other databases:

- EMBL:   CP000720
- RefSeq:   YP_001403086.1
- ProteinModelPortal:   A7FPA8
- STRING:   A7FPA8
- GeneID:   5386571
- GenomeReviews:   CP000720_GR
- KEGG:   ypi:YpsIP31758_4143
- eggNOG:   COG0071
- HOGENOM:   HBG748242
- OMA:   MRNYDLT
- ProtClustDB:   PRK10743
- BioCyc:   YPSE349747:YPSIP31758_4143-MONOMER
- GO:   GO:0005737
- HAMAP:   MF_02000
- InterPro:   IPR002068
- InterPro:   IPR008978

Pfam domain/function: PF00011 HSP20; SSF49764 HSP20_chap

EC number: NA

Molecular weight: Translated: 15648; Mature: 15648

Theoretical pI: Translated: 5.79; Mature: 5.79

Prosite motif: PS01031 HSP20

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
0.7 %Met     (Translated Protein)
0.7 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
0.7 %Met     (Mature Protein)
0.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MRNSDLAPLYRSAIGFDRLFNLLESGQNQSNGGYPPYNVELVDENNYRIAIAVAGFAEQE
CCCCCCCHHHHHHCCHHHHHHHHHCCCCCCCCCCCCEEEEEEECCCCEEEEEEECCCCCE
LEITTQDNLLIVRGSHANEPAQRTYLYQGIAERNFERKFQLAEHIKIKGANLVNGLLYID
EEEEECCCEEEEECCCCCCHHHHHHHHHHHHHCCHHHHHHHHHHEEECCCHHHCEEEEEE
LERLVPESLKPRRIEIK
EHHHCCCCCCCCEEEEC
>Mature Secondary Structure
MRNSDLAPLYRSAIGFDRLFNLLESGQNQSNGGYPPYNVELVDENNYRIAIAVAGFAEQE
CCCCCCCHHHHHHCCHHHHHHHHHCCCCCCCCCCCCEEEEEEECCCCEEEEEEECCCCCE
LEITTQDNLLIVRGSHANEPAQRTYLYQGIAERNFERKFQLAEHIKIKGANLVNGLLYID
EEEEECCCEEEEECCCCCCHHHHHHHHHHHHHCCHHHHHHHHHHEEECCCHHHCEEEEEE
LERLVPESLKPRRIEIK
EHHHCCCCCCCCEEEEC

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