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The map label for this gene is hfq

Identifier: 92113403

GI number: 92113403

Start: 1457453

End: 1457704

Strand: Direct

Name: hfq

Synonym: Csal_1277

Alternate gene names: 92113403

Gene position: 1457453-1457704 (Clockwise)

Preceding gene: 92113402

Following gene: 92113404

Centisome position: 39.43

GC content: 55.16

Gene sequence:

>252_bases
ATGTCCAAAGGACAGTCCCTTCAAGACCCGTACTTGAACATCCTGCGCAAGGAGCGCATTCCGGTTTCCATCTTTCTGGT
CAACGGTATCAAGCTTCAGGGGCAGATCGAGTCCTTCGATCAGTTCGTCATCCTGCTGCGCAACACCGTCAGCCAGATGG
TATACAAGCACGCCATTTCCACGGTCGTGCCGTCACGCAACGTGCGTCTTCCTGTCCAGGACCCGAATGCCCCGGCAGAA
GAAGACAGTTGA

Upstream 100 bases:

>100_bases
GTCTGGCGAGCGTCTCCGCAAACGGCGGCGGCGGCCCGATCGGCGGCTGTGACCCTTCGAAAACGACCATAAACCACAGC
GAGAAGTTAGGGAGAGCAAA

Downstream 100 bases:

>100_bases
TCGAGAGGCGCTGATTGTTTTTCGAACGTCCCGACGCCGGTGAAACGGCGGTTCTCGTCCATGTGGATTTCCACGACGAA
CAGGAACGCGAAGACCCGGG

Product: host factor Hfq

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 83; Mature: 82

Protein sequence:

>83_residues
MSKGQSLQDPYLNILRKERIPVSIFLVNGIKLQGQIESFDQFVILLRNTVSQMVYKHAISTVVPSRNVRLPVQDPNAPAE
EDS

Sequences:

>Translated_83_residues
MSKGQSLQDPYLNILRKERIPVSIFLVNGIKLQGQIESFDQFVILLRNTVSQMVYKHAISTVVPSRNVRLPVQDPNAPAE
EDS
>Mature_82_residues
SKGQSLQDPYLNILRKERIPVSIFLVNGIKLQGQIESFDQFVILLRNTVSQMVYKHAISTVVPSRNVRLPVQDPNAPAEE
DS

Specific function: RNA chaperone that binds small regulatory RNA (sRNAs) and mRNAs to facilitate mRNA translational regulation in response to envelope stress, environmental stress and changes in metabolite concentrations. Also binds with high specificity to tRNAs

COG id: COG1923

COG function: function code R; Uncharacterized host factor I protein

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the hfq family

Homologues:

Organism=Escherichia coli, GI1790614, Length=66, Percent_Identity=89.3939393939394, Blast_Score=127, Evalue=1e-31,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): HFQ_CHRSD (Q1QY26)

Other databases:

- EMBL:   CP000285
- RefSeq:   YP_573331.1
- ProteinModelPortal:   Q1QY26
- SMR:   Q1QY26
- STRING:   Q1QY26
- GeneID:   4027750
- GenomeReviews:   CP000285_GR
- KEGG:   csa:Csal_1277
- NMPDR:   fig|290398.4.peg.1267
- eggNOG:   COG1923
- HOGENOM:   HBG645207
- OMA:   PYLNVLR
- BioCyc:   CSAL290398:CSAL_1277-MONOMER
- HAMAP:   MF_00436
- InterPro:   IPR005001
- InterPro:   IPR010920
- InterPro:   IPR001163
- TIGRFAMs:   TIGR02383

Pfam domain/function: PF01423 LSM; SSF50182 Sm_like_riboprot

EC number: NA

Molecular weight: Translated: 9379; Mature: 9248

Theoretical pI: Translated: 9.08; Mature: 9.08

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
2.4 %Met     (Translated Protein)
2.4 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
1.2 %Met     (Mature Protein)
1.2 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSKGQSLQDPYLNILRKERIPVSIFLVNGIKLQGQIESFDQFVILLRNTVSQMVYKHAIS
CCCCCCCCCHHHHHHHHCCCCEEEEEECCEEEECCHHHHHHHHHHHHHHHHHHHHHHHHH
TVVPSRNVRLPVQDPNAPAEEDS
HHCCCCCCEECCCCCCCCCCCCC
>Mature Secondary Structure 
SKGQSLQDPYLNILRKERIPVSIFLVNGIKLQGQIESFDQFVILLRNTVSQMVYKHAIS
CCCCCCCCHHHHHHHHCCCCEEEEEECCEEEECCHHHHHHHHHHHHHHHHHHHHHHHHH
TVVPSRNVRLPVQDPNAPAEEDS
HHCCCCCCEECCCCCCCCCCCCC

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: NA