Definition Rhodospirillum rubrum ATCC 11170 chromosome, complete genome.
Accession NC_007643
Length 4,352,825

Click here to switch to the map view.

The map label for this gene is ihfA

Identifier: 83593003

GI number: 83593003

Start: 1958809

End: 1959126

Strand: Direct

Name: ihfA

Synonym: Rru_A1668

Alternate gene names: 83593003

Gene position: 1958809-1959126 (Clockwise)

Preceding gene: 83593002

Following gene: 83593004

Centisome position: 45.0

GC content: 59.75

Gene sequence:

>318_bases
ATGTCCGGCAAGACCATTACGCGTGCCCAGTTGAGCGAGGCCGTCTATCAGGAAGTCGGCCTGTCGCGCAACGAGTCGGC
CGATCTTCTCGAGATGGTTTTAAACGAAATGTCCGAGGCGCTGGTTGAGGGCGACACGGTAAAGATTTCCAGTTTCGGTA
GTTTTTCGGTGCGCGAAAAGGGCGAGCGCGTCGGCCGCAACCCGAAGACCGGCGAGGAGGTTCCCATCCTGCCCCGGCGG
GTTCTGGTATTCCGCCCCTCGCAACTGCTTAAGGCGCGCATTAACGACGGCGCGGTAGGCAGCCAGATCAACGGATAA

Upstream 100 bases:

>100_bases
GCAACGCTTTGATATTGACGGATTTATCCCCCTCTTTTACCGTTACGTCGGAAAGGACGTCCGGCCCCATGCCGTGACGC
CACGGAAGGGGGACCGCCAG

Downstream 100 bases:

>100_bases
CAGGTTGTGATCCCTCCCAGCCCGACACTCGAGCCAGCGGACGATGGCGATGGGGCGCGCCGCGGCAAGTCCGAGTCCGC
CTTTCGCACGATCAGCGAGG

Product: integration host factor, subunit alpha

Products: NA

Alternate protein names: IHF-alpha

Number of amino acids: Translated: 105; Mature: 104

Protein sequence:

>105_residues
MSGKTITRAQLSEAVYQEVGLSRNESADLLEMVLNEMSEALVEGDTVKISSFGSFSVREKGERVGRNPKTGEEVPILPRR
VLVFRPSQLLKARINDGAVGSQING

Sequences:

>Translated_105_residues
MSGKTITRAQLSEAVYQEVGLSRNESADLLEMVLNEMSEALVEGDTVKISSFGSFSVREKGERVGRNPKTGEEVPILPRR
VLVFRPSQLLKARINDGAVGSQING
>Mature_104_residues
SGKTITRAQLSEAVYQEVGLSRNESADLLEMVLNEMSEALVEGDTVKISSFGSFSVREKGERVGRNPKTGEEVPILPRRV
LVFRPSQLLKARINDGAVGSQING

Specific function: This protein is one of the two subunits of integration host factor, a specific DNA-binding protein that functions in genetic recombination as well as in transcriptional and translational control

COG id: COG0776

COG function: function code L; Bacterial nucleoid DNA-binding protein

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the bacterial histone-like protein family

Homologues:

Organism=Escherichia coli, GI1788005, Length=94, Percent_Identity=44.6808510638298, Blast_Score=99, Evalue=4e-23,
Organism=Escherichia coli, GI1786644, Length=90, Percent_Identity=33.3333333333333, Blast_Score=68, Evalue=1e-13,
Organism=Escherichia coli, GI1790433, Length=86, Percent_Identity=36.046511627907, Blast_Score=66, Evalue=6e-13,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): IHFA_RHORT (Q2RTS7)

Other databases:

- EMBL:   CP000230
- RefSeq:   YP_426755.1
- HSSP:   P0A6X7
- ProteinModelPortal:   Q2RTS7
- SMR:   Q2RTS7
- STRING:   Q2RTS7
- GeneID:   3835087
- GenomeReviews:   CP000230_GR
- KEGG:   rru:Rru_A1668
- NMPDR:   fig|1085.1.peg.2245
- eggNOG:   COG0776
- HOGENOM:   HBG705085
- OMA:   RDKSARV
- PhylomeDB:   Q2RTS7
- BioCyc:   RRUB269796:RRU_A1668-MONOMER
- GO:   GO:0006350
- HAMAP:   MF_00380
- InterPro:   IPR000119
- InterPro:   IPR020816
- InterPro:   IPR010992
- InterPro:   IPR005684
- Gene3D:   G3DSA:4.10.520.10
- PRINTS:   PR01727
- SMART:   SM00411
- TIGRFAMs:   TIGR00987

Pfam domain/function: PF00216 Bac_DNA_binding; SSF47729 IHF_like_DNA_bnd

EC number: NA

Molecular weight: Translated: 11447; Mature: 11316

Theoretical pI: Translated: 6.95; Mature: 6.95

Prosite motif: PS00045 HISTONE_LIKE

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
2.9 %Met     (Translated Protein)
2.9 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
1.9 %Met     (Mature Protein)
1.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSGKTITRAQLSEAVYQEVGLSRNESADLLEMVLNEMSEALVEGDTVKISSFGSFSVREK
CCCCCHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHCCCCEEECCCCCCCHHHH
GERVGRNPKTGEEVPILPRRVLVFRPSQLLKARINDGAVGSQING
HHHCCCCCCCCCCCCCCCCHHEEECCHHHHHHHCCCCCCCCCCCC
>Mature Secondary Structure 
SGKTITRAQLSEAVYQEVGLSRNESADLLEMVLNEMSEALVEGDTVKISSFGSFSVREK
CCCCHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHCCCCEEECCCCCCCHHHH
GERVGRNPKTGEEVPILPRRVLVFRPSQLLKARINDGAVGSQING
HHHCCCCCCCCCCCCCCCCHHEEECCHHHHHHHCCCCCCCCCCCC

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