Definition Prochlorococcus marinus str. MIT 9301, complete genome.
Accession NC_009091
Length 1,641,879

Click here to switch to the map view.

The map label for this gene is ssb [H]

Identifier: 126697153

GI number: 126697153

Start: 1536793

End: 1537167

Strand: Direct

Name: ssb [H]

Synonym: P9301_18151

Alternate gene names: 126697153

Gene position: 1536793-1537167 (Clockwise)

Preceding gene: 126697146

Following gene: 126697156

Centisome position: 93.6

GC content: 33.87

Gene sequence:

>375_bases
ATGGAAATTAACACTATTAATCTAGTTGGCAGAGCAGGAAGAGAACCAGATGTCAGATATTTTGAATCTGGTAGTATCGT
AGCTAATTTCACACTTGCAGTTAACAGAAGAAGCAGAGATGAAGAACCAGACTGGTTTAATTTAGAAATATGGGGTAAGC
AAGCGCAAATTGCCGCAGATTACGTTAAAAAAGGTTCTTTAATTGGAATTACAGGAAGTTTTAAAATTGATAGTTGGAAA
GATAAAAATACTGGCGAAGATAGATATAAACCAGTTGTGAGAGTAGATAGATTAAACTTACTTGGCTCCCGAAAAGAATC
TGATAATAATGGATATTCTAACAATAGTAATAGTTCAAGTGAAATCCCCTTCTAA

Upstream 100 bases:

>100_bases
ATTTTTTGGTAAGCTCTCATAATTCTTGAGTTTAGTTATGAATAGCACGCAAAACTTTGAGCAGAATCTGGAAATATGAG
TAGTATAAAAAAAAAAAATT

Downstream 100 bases:

>100_bases
GCCCTATTTTTCTTTATAAATCTACTAATTATTTTGATAAAAAAATATAAAAAAAGTAAAATTAAAATTGGTTTTACAAA
AATCTTGATTTGATCAATGT

Product: single-stranded DNA-binding protein

Products: NA

Alternate protein names: SSB; Helix-destabilizing protein [H]

Number of amino acids: Translated: 124; Mature: 124

Protein sequence:

>124_residues
MEINTINLVGRAGREPDVRYFESGSIVANFTLAVNRRSRDEEPDWFNLEIWGKQAQIAADYVKKGSLIGITGSFKIDSWK
DKNTGEDRYKPVVRVDRLNLLGSRKESDNNGYSNNSNSSSEIPF

Sequences:

>Translated_124_residues
MEINTINLVGRAGREPDVRYFESGSIVANFTLAVNRRSRDEEPDWFNLEIWGKQAQIAADYVKKGSLIGITGSFKIDSWK
DKNTGEDRYKPVVRVDRLNLLGSRKESDNNGYSNNSNSSSEIPF
>Mature_124_residues
MEINTINLVGRAGREPDVRYFESGSIVANFTLAVNRRSRDEEPDWFNLEIWGKQAQIAADYVKKGSLIGITGSFKIDSWK
DKNTGEDRYKPVVRVDRLNLLGSRKESDNNGYSNNSNSSSEIPF

Specific function: This protein is essential for replication of the chromosome. It is also involved in DNA recombination and repair [H]

COG id: COG0629

COG function: function code L; Single-stranded DNA-binding protein

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 SSB domain [H]

Homologues:

Organism=Escherichia coli, GI1790494, Length=113, Percent_Identity=36.283185840708, Blast_Score=77, Evalue=3e-16,

Paralogues:

None

Copy number: 1622 Molecules/Cell In: Growth Phase, Glucose-minimal MOPS Media. 2,000 Molecules/Cell In: Glucose minimal media [C]

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR012340
- InterPro:   IPR016027
- InterPro:   IPR000424
- InterPro:   IPR011344 [H]

Pfam domain/function: PF00436 SSB [H]

EC number: NA

Molecular weight: Translated: 14033; Mature: 14033

Theoretical pI: Translated: 6.95; Mature: 6.95

Prosite motif: PS50935 SSB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
0.8 %Met     (Translated Protein)
0.8 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
0.8 %Met     (Mature Protein)
0.8 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MEINTINLVGRAGREPDVRYFESGSIVANFTLAVNRRSRDEEPDWFNLEIWGKQAQIAAD
CCCEEEEEEECCCCCCCCEEEECCCEEEEEEEEEECCCCCCCCCEEEEEEECCCCHHHHH
YVKKGSLIGITGSFKIDSWKDKNTGEDRYKPVVRVDRLNLLGSRKESDNNGYSNNSNSSS
HHHCCCEEEEECCEEECCCCCCCCCCCCCCCEEEEEEECCCCCCCCCCCCCCCCCCCCCC
EIPF
CCCC
>Mature Secondary Structure
MEINTINLVGRAGREPDVRYFESGSIVANFTLAVNRRSRDEEPDWFNLEIWGKQAQIAAD
CCCEEEEEEECCCCCCCCEEEECCCEEEEEEEEEECCCCCCCCCEEEEEEECCCCHHHHH
YVKKGSLIGITGSFKIDSWKDKNTGEDRYKPVVRVDRLNLLGSRKESDNNGYSNNSNSSS
HHHCCCEEEEECCEEECCCCCCCCCCCCCCCEEEEEEECCCCCCCCCCCCCCCCCCCCCC
EIPF
CCCC

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: 8590279; 8905231 [H]