Definition Shigella flexneri 2a str. 2457T, complete genome.
Accession NC_004741
Length 4,599,354

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The map label for this gene is sspB

Identifier: 30064561

GI number: 30064561

Start: 3354234

End: 3354731

Strand: Reverse

Name: sspB

Synonym: S3483

Alternate gene names: 30064561

Gene position: 3354731-3354234 (Counterclockwise)

Preceding gene: 30064562

Following gene: 30064557

Centisome position: 72.94

GC content: 55.22

Gene sequence:

>498_bases
ATGGATTTGTCACAGCTAACACCACGTCGTCCCTATCTGCTGCGTGCATTCTATGAGTGGTTGCTGGATAACCAGCTCAC
GCCGCACCTGGTGGTGGATGTGACGCTCCCTGGCGTGCAGGTTCCTATGGAATATGCGCGTGACGGGCAAATCGTACTCA
ACATTGCGCCGCGTGCTGTCGGCAATCTGGAACTGGCGAATGATGAGGTGCGCTTTAACGCGCGCTTTGGTGGCATTCCG
CGTCAGGTTTCTGTGCCGCTGGCTGCCGTGCTGGCTATCTACGCCCGTGAAAATGGCGCAGGCACGATGTTTGAGCCTGA
AGCTGCCTACGATGAAGATACCAGCATCATGAATGATGAAGAGGCATCGGCAGACAACGAAACCGTTATGTCGGTTATTG
ATGGCGACAAGCCAGATCACGATGATGACACTCATCCTGACGATGAACCTCCGCAGCCACCACGCGGTGGTCGACCGGCA
TTACGCGTTGTGAAGTAA

Upstream 100 bases:

>100_bases
AGCTGAAAGGCTATATGACCCGCGTCTTTGAGCGTGACTCTTTCCTTGCTTCTTTAACTGAAGCAGAACGTGAAATGCGT
CTGGGCCGGAGTTAATCTGT

Downstream 100 bases:

>100_bases
TACAAAACAGGCCCAGGCGGCCTGTTTTGTCTTTTTAATGACTTAATAAAATAGCGTGATTGTGGCAATCATATTCACCA
CGAAACCGACTGCCATGGGG

Product: ClpXP protease specificity-enhancing factor

Products: NA

Alternate protein names: NA

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

Protein sequence:

>165_residues
MDLSQLTPRRPYLLRAFYEWLLDNQLTPHLVVDVTLPGVQVPMEYARDGQIVLNIAPRAVGNLELANDEVRFNARFGGIP
RQVSVPLAAVLAIYARENGAGTMFEPEAAYDEDTSIMNDEEASADNETVMSVIDGDKPDHDDDTHPDDEPPQPPRGGRPA
LRVVK

Sequences:

>Translated_165_residues
MDLSQLTPRRPYLLRAFYEWLLDNQLTPHLVVDVTLPGVQVPMEYARDGQIVLNIAPRAVGNLELANDEVRFNARFGGIP
RQVSVPLAAVLAIYARENGAGTMFEPEAAYDEDTSIMNDEEASADNETVMSVIDGDKPDHDDDTHPDDEPPQPPRGGRPA
LRVVK
>Mature_165_residues
MDLSQLTPRRPYLLRAFYEWLLDNQLTPHLVVDVTLPGVQVPMEYARDGQIVLNIAPRAVGNLELANDEVRFNARFGGIP
RQVSVPLAAVLAIYARENGAGTMFEPEAAYDEDTSIMNDEEASADNETVMSVIDGDKPDHDDDTHPDDEPPQPPRGGRPA
LRVVK

Specific function: Seems to act in concert with sspA in the regulation of several proteins during exponential and stationary-phase growth. The exact function of sspB is not yet known

COG id: COG2969

COG function: function code R; Stringent starvation protein B

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: NA

Homologues:

Organism=Escherichia coli, GI1789623, Length=165, Percent_Identity=100, Blast_Score=334, Evalue=2e-93,

Paralogues:

None

Copy number: 297 Molecules/Cell In: Growth Phase, Glucose-minimal MOPS Media. [C]

Swissprot (AC and ID): SSPB_ECO57 (P0AFZ4)

Other databases:

- EMBL:   AE005174
- EMBL:   BA000007
- PIR:   E91141
- PIR:   H85986
- RefSeq:   NP_289796.1
- RefSeq:   NP_312128.1
- PDB:   1OX8
- PDB:   1OX9
- PDBsum:   1OX8
- PDBsum:   1OX9
- ProteinModelPortal:   P0AFZ4
- SMR:   P0AFZ4
- MINT:   MINT-1226442
- EnsemblBacteria:   EBESCT00000024991
- EnsemblBacteria:   EBESCT00000055640
- GeneID:   916050
- GeneID:   958666
- GenomeReviews:   AE005174_GR
- GenomeReviews:   BA000007_GR
- KEGG:   ece:Z4586
- KEGG:   ecs:ECs4101
- GeneTree:   EBGT00050000009855
- HOGENOM:   HBG482443
- OMA:   GFASDGQ
- ProtClustDB:   PRK11798
- BioCyc:   ECOL83334:ECS4101-MONOMER
- InterPro:   IPR007481
- Gene3D:   G3DSA:2.30.30.220
- PIRSF:   PIRSF005276

Pfam domain/function: PF04386 SspB; SSF101738 SspB

EC number: NA

Molecular weight: Translated: 18263; Mature: 18263

Theoretical pI: Translated: 4.15; Mature: 4.15

Prosite motif: NA

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)
3.0 %Met     (Mature Protein)
3.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MDLSQLTPRRPYLLRAFYEWLLDNQLTPHLVVDVTLPGVQVPMEYARDGQIVLNIAPRAV
CCCCCCCCCCCHHHHHHHHHHHCCCCCCEEEEEEECCCCCCCHHHCCCCEEEEEECCCCC
GNLELANDEVRFNARFGGIPRQVSVPLAAVLAIYARENGAGTMFEPEAAYDEDTSIMNDE
CCEEECCCEEEEEEEECCCCCCCHHHHHHHHHHHHCCCCCCCEECCCCCCCCCCCCCCCC
EASADNETVMSVIDGDKPDHDDDTHPDDEPPQPPRGGRPALRVVK
CCCCCCCEEHHEECCCCCCCCCCCCCCCCCCCCCCCCCCCEEECC
>Mature Secondary Structure
MDLSQLTPRRPYLLRAFYEWLLDNQLTPHLVVDVTLPGVQVPMEYARDGQIVLNIAPRAV
CCCCCCCCCCCHHHHHHHHHHHCCCCCCEEEEEEECCCCCCCHHHCCCCEEEEEECCCCC
GNLELANDEVRFNARFGGIPRQVSVPLAAVLAIYARENGAGTMFEPEAAYDEDTSIMNDE
CCEEECCCEEEEEEEECCCCCCCHHHHHHHHHHHHCCCCCCCEECCCCCCCCCCCCCCCC
EASADNETVMSVIDGDKPDHDDDTHPDDEPPQPPRGGRPALRVVK
CCCCCCCEEHHEECCCCCCCCCCCCCCCCCCCCCCCCCCCEEECC

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: 11206551; 11258796