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The map label for this gene is smpB

Identifier: 21242264

GI number: 21242264

Start: 1748791

End: 1749294

Strand: Reverse

Name: smpB

Synonym: XAC1513

Alternate gene names: 21242264

Gene position: 1749294-1748791 (Counterclockwise)

Preceding gene: 21242267

Following gene: 21242262

Centisome position: 33.8

GC content: 63.1

Gene sequence:

>504_bases
ATGAGCAAGAAACAGACCAAGGATAAAGCAAACGGCGCGAAGGCCACGAAAACCATCGCGTTGAACAAGCGTGCGCGCCA
CGAATACCACCTGGAAGAACGCTACGAAGCCGGCCTGGCACTGCAGGGCTGGGAGGTCAAGGCGATCCGCGCCGGCCGCG
CCAACATCGTCGACGGCTATGCCTATGTGCGCTCCGGCGAGATCTACCTGATCGGCGCGCAGATCACGCCGTTGATCCAG
GCCTCCACCCACACGGTGCCAGTGGAACGGCGCGACCGCAAACTGCTGCTGCACCGGGCCGAGATCGACAAGGTGCTCAG
CCGCGTGGAGCGCGAAGGCTACACCCTGGTGCCTACCGCGCTGTACTGGAGCAGCAACAAGGTCAAGCTGGAAATCGCCC
TGGCCAAGGGCAAACAGAATCACGACAAGCGCGACGCCGCCAAGGACCGCGATTGGCAGCGCGACAAGCAGCGCGTGATG
CGGCGGCATAATCGCGATGCGTGA

Upstream 100 bases:

>100_bases
CGCTGTGTTCGACTAGGGCGCTGCGACGGATGGTAGGCATTCGCTAACTTGTGAAAGACGGAAGATCGTTTGACGACACC
GAATCGGCGACAATGGGCGG

Downstream 100 bases:

>100_bases
ATTGGGAATCGGGAATCGGGAATCGCAACGGCAAGATCCTTTCCCGCAGCGGCAGCGATATAGCCGGCTGAGCACGAGCT
GAGGTCGTGGATGCTGGTCG

Product: SsrA-binding protein

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 167; Mature: 166

Protein sequence:

>167_residues
MSKKQTKDKANGAKATKTIALNKRARHEYHLEERYEAGLALQGWEVKAIRAGRANIVDGYAYVRSGEIYLIGAQITPLIQ
ASTHTVPVERRDRKLLLHRAEIDKVLSRVEREGYTLVPTALYWSSNKVKLEIALAKGKQNHDKRDAAKDRDWQRDKQRVM
RRHNRDA

Sequences:

>Translated_167_residues
MSKKQTKDKANGAKATKTIALNKRARHEYHLEERYEAGLALQGWEVKAIRAGRANIVDGYAYVRSGEIYLIGAQITPLIQ
ASTHTVPVERRDRKLLLHRAEIDKVLSRVEREGYTLVPTALYWSSNKVKLEIALAKGKQNHDKRDAAKDRDWQRDKQRVM
RRHNRDA
>Mature_166_residues
SKKQTKDKANGAKATKTIALNKRARHEYHLEERYEAGLALQGWEVKAIRAGRANIVDGYAYVRSGEIYLIGAQITPLIQA
STHTVPVERRDRKLLLHRAEIDKVLSRVEREGYTLVPTALYWSSNKVKLEIALAKGKQNHDKRDAAKDRDWQRDKQRVMR
RHNRDA

Specific function: Binds specifically to the ssrA RNA (tmRNA) and is required for stable association of ssrA with ribosomes

COG id: COG0691

COG function: function code O; tmRNA-binding protein

Gene ontology:

Cell location: Cytoplasm (Potential)

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the smpB family

Homologues:

Organism=Escherichia coli, GI1788973, Length=160, Percent_Identity=56.25, Blast_Score=182, Evalue=8e-48,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): SSRP_XANAC (Q8PMB9)

Other databases:

- EMBL:   AE008923
- RefSeq:   NP_641846.1
- ProteinModelPortal:   Q8PMB9
- SMR:   Q8PMB9
- GeneID:   1155584
- GenomeReviews:   AE008923_GR
- KEGG:   xac:XAC1513
- NMPDR:   fig|190486.1.peg.1490
- HOGENOM:   HBG293422
- OMA:   EKYEAGI
- ProtClustDB:   PRK05422
- BioCyc:   XAXO190486:XAC1513-MONOMER
- GO:   GO:0005737
- GO:   GO:0006412
- HAMAP:   MF_00023
- InterPro:   IPR000037
- InterPro:   IPR020081
- Gene3D:   G3DSA:2.40.280.10
- ProDom:   PD004488
- TIGRFAMs:   TIGR00086

Pfam domain/function: PF01668 SmpB; SSF74982 SmpB

EC number: NA

Molecular weight: Translated: 19255; Mature: 19124

Theoretical pI: Translated: 10.75; Mature: 10.75

Prosite motif: PS01317 SSRP

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
1.2 %Met     (Translated Protein)
1.2 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
0.6 %Met     (Mature Protein)
0.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSKKQTKDKANGAKATKTIALNKRARHEYHLEERYEAGLALQGWEVKAIRAGRANIVDGY
CCCCCCCCCCCCCCHHEEEEECCHHHHHHHHHHHHHCCCEECCCEEEEEECCCCCEEECE
AYVRSGEIYLIGAQITPLIQASTHTVPVERRDRKLLLHRAEIDKVLSRVEREGYTLVPTA
EEEECCCEEEECCCCCEEEECCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHCCCEEEEEE
LYWSSNKVKLEIALAKGKQNHDKRDAAKDRDWQRDKQRVMRRHNRDA
EEECCCEEEEEEEEECCCCCCCHHHHHCCCCHHHHHHHHHHHCCCCC
>Mature Secondary Structure 
SKKQTKDKANGAKATKTIALNKRARHEYHLEERYEAGLALQGWEVKAIRAGRANIVDGY
CCCCCCCCCCCCCHHEEEEECCHHHHHHHHHHHHHCCCEECCCEEEEEECCCCCEEECE
AYVRSGEIYLIGAQITPLIQASTHTVPVERRDRKLLLHRAEIDKVLSRVEREGYTLVPTA
EEEECCCEEEECCCCCEEEECCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHCCCEEEEEE
LYWSSNKVKLEIALAKGKQNHDKRDAAKDRDWQRDKQRVMRRHNRDA
EEECCCEEEEEEEEECCCCCCCHHHHHCCCCHHHHHHHHHHHCCCCC

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: 12024217