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The map label for this gene is hfq

Identifier: 66043839

GI number: 66043839

Start: 650619

End: 650879

Strand: Direct

Name: hfq

Synonym: Psyr_0572

Alternate gene names: 66043839

Gene position: 650619-650879 (Clockwise)

Preceding gene: 66043838

Following gene: 66043840

Centisome position: 10.68

GC content: 54.41

Gene sequence:

>261_bases
ATGTCAAAAGGGCATTCGCTACAAGACCCTTACCTGAATACCTTGCGTAAAGAGAAGGTCGGGGTATCGATCTATCTGGT
CAACGGTATCAAGCTGCAGGGTACGATCGAGTCTTTCGACCAGTTCGTCATTTTGCTGAAGAACACGGTCAGCCAGATGG
TCTACAAACACGCCATTTCCACCGTCGTACCGGTTCGTCCGATCCGCCTGCCAAGCGCTACAGACGCTGACGGCGCGGAC
GCCGAGCCAGGTAACGCCTGA

Upstream 100 bases:

>100_bases
GAGCTGAGTCCCTGCAATAGCCGTCTATCCTTGGGGGGTGGTCGGTCAAGCAAATCGAATTCGATTTATTATTTTATTGA
TCCTTAAAGGAGTGCGGCAC

Downstream 100 bases:

>100_bases
TAGGAGTCTGCCTTGTTCTTTGAGCGCCACAGTGGTGGTGAACGTGCAATTCTCGTTCATCTGGATGGTCAGGACCCTGA
GGCGCGCGAAGATCCGCAGG

Product: RNA-binding protein Hfq

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 86; Mature: 85

Protein sequence:

>86_residues
MSKGHSLQDPYLNTLRKEKVGVSIYLVNGIKLQGTIESFDQFVILLKNTVSQMVYKHAISTVVPVRPIRLPSATDADGAD
AEPGNA

Sequences:

>Translated_86_residues
MSKGHSLQDPYLNTLRKEKVGVSIYLVNGIKLQGTIESFDQFVILLKNTVSQMVYKHAISTVVPVRPIRLPSATDADGAD
AEPGNA
>Mature_85_residues
SKGHSLQDPYLNTLRKEKVGVSIYLVNGIKLQGTIESFDQFVILLKNTVSQMVYKHAISTVVPVRPIRLPSATDADGADA
EPGNA

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=81, Percent_Identity=74.0740740740741, Blast_Score=124, Evalue=1e-30,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): HFQ_PSE14 (Q48P02)

Other databases:

- EMBL:   CP000058
- RefSeq:   YP_272867.1
- ProteinModelPortal:   Q48P02
- SMR:   Q48P02
- STRING:   Q48P02
- GeneID:   3558682
- GenomeReviews:   CP000058_GR
- KEGG:   psp:PSPPH_0565
- eggNOG:   COG1923
- HOGENOM:   HBG645207
- OMA:   PYLNVLR
- PhylomeDB:   Q48P02
- ProtClustDB:   PRK00395
- 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: 9354; Mature: 9223

Theoretical pI: Translated: 8.98; Mature: 8.98

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
2.3 %Met     (Translated Protein)
2.3 %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
MSKGHSLQDPYLNTLRKEKVGVSIYLVNGIKLQGTIESFDQFVILLKNTVSQMVYKHAIS
CCCCCCCCCHHHHHHHHHHCCEEEEEECCEEEECCHHHHHHHHHHHHHHHHHHHHHHHHH
TVVPVRPIRLPSATDADGADAEPGNA
HHCCCCCCCCCCCCCCCCCCCCCCCC
>Mature Secondary Structure 
SKGHSLQDPYLNTLRKEKVGVSIYLVNGIKLQGTIESFDQFVILLKNTVSQMVYKHAIS
CCCCCCCCHHHHHHHHHHCCEEEEEECCEEEECCHHHHHHHHHHHHHHHHHHHHHHHHH
TVVPVRPIRLPSATDADGADAEPGNA
HHCCCCCCCCCCCCCCCCCCCCCCCC

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