Definition Escherichia coli UTI89 chromosome, complete genome.
Accession NC_007946
Length 5,065,741

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The map label for this gene is greB [H]

Identifier: 91212881

GI number: 91212881

Start: 3789444

End: 3789956

Strand: Direct

Name: greB [H]

Synonym: UTI89_C3907

Alternate gene names: 91212881

Gene position: 3789444-3789956 (Clockwise)

Preceding gene: 91212877

Following gene: 91212882

Centisome position: 74.81

GC content: 49.51

Gene sequence:

>513_bases
GTGCGCATTATCAAACAGACAAAGGGAATCAACGAGATGAAAACGCCCCTGGTTACCCGGGAAGGGTATGAAAAACTCAA
ACAAGAGCTTAATTATCTCTGGCGTGAAGAACGCCCGGAGGTCACAAAGAAAGTGACCTGGGCCGCAAGTCTGGGCGACC
GCAGCGAAAATGCTGACTATCAGTATAATAAAAAGCGCCTGCGTGAAATCGACCGTCGCGTGCGCTATCTCACTAAATGC
ATGGAAAATCTCAAAATCGTCGATTACTCCCCGCAGCAGGAAGGCAAAGTCTTTTTTGGCGCGTGGGTGGAGATTGAAAA
CGACGATGGTGTGACTCACCGTTTCCGTATTGTCGGCTACGATGAAATTTTTGGCCGTAAAGATTACATCTCTATCGATT
CCCCGATGGCCCGCGCATTGCTGAAAAAAGAAGTCGGCGATCTGGCGGTGGTGAATACCCCTGCCGGGGAAGCGAGCTGG
TATGTTAATGCTATCGAGTACGTGAAACCGTAA

Upstream 100 bases:

>100_bases
AGCCTAAATTGTTACAAAGCATATTAAACAGCAGCTTAAGTATACAATTTATTCGGCGAAACATTATTGATTCTGTTGAT
ATGATCACGTTATACCCAAT

Downstream 100 bases:

>100_bases
GGAAGAGTCTTAACCTCCTGCCGATGGCTGGCATTTTTGCCAGCCAGTCCGTATAACTATCCCCTGATTTTTGATCCGAA
AAGATGAACTCAAACCATGA

Product: transcription elongation factor GreB

Products: NA

Alternate protein names: Transcript cleavage factor greB [H]

Number of amino acids: Translated: 170; Mature: 170

Protein sequence:

>170_residues
MRIIKQTKGINEMKTPLVTREGYEKLKQELNYLWREERPEVTKKVTWAASLGDRSENADYQYNKKRLREIDRRVRYLTKC
MENLKIVDYSPQQEGKVFFGAWVEIENDDGVTHRFRIVGYDEIFGRKDYISIDSPMARALLKKEVGDLAVVNTPAGEASW
YVNAIEYVKP

Sequences:

>Translated_170_residues
MRIIKQTKGINEMKTPLVTREGYEKLKQELNYLWREERPEVTKKVTWAASLGDRSENADYQYNKKRLREIDRRVRYLTKC
MENLKIVDYSPQQEGKVFFGAWVEIENDDGVTHRFRIVGYDEIFGRKDYISIDSPMARALLKKEVGDLAVVNTPAGEASW
YVNAIEYVKP
>Mature_170_residues
MRIIKQTKGINEMKTPLVTREGYEKLKQELNYLWREERPEVTKKVTWAASLGDRSENADYQYNKKRLREIDRRVRYLTKC
MENLKIVDYSPQQEGKVFFGAWVEIENDDGVTHRFRIVGYDEIFGRKDYISIDSPMARALLKKEVGDLAVVNTPAGEASW
YVNAIEYVKP

Specific function: Necessary for efficient RNA polymerase transcription elongation past template-encoded arresting sites. The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary

COG id: COG0782

COG function: function code K; Transcription elongation factor

Gene ontology:

Cell location: Cytoplasmic

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the greA/greB family [H]

Homologues:

Organism=Escherichia coli, GI87082261, Length=158, Percent_Identity=99.3670886075949, Blast_Score=325, Evalue=1e-90,
Organism=Escherichia coli, GI87082225, Length=158, Percent_Identity=34.1772151898734, Blast_Score=97, Evalue=5e-22,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR018151
- InterPro:   IPR001437
- InterPro:   IPR022691
- InterPro:   IPR006358 [H]

Pfam domain/function: PF01272 GreA_GreB; PF03449 GreA_GreB_N [H]

EC number: NA

Molecular weight: Translated: 19958; Mature: 19958

Theoretical pI: Translated: 9.16; Mature: 9.16

Prosite motif: PS00829 GREAB_1 ; PS00830 GREAB_2

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.6 %Cys     (Translated Protein)
2.4 %Met     (Translated Protein)
2.9 %Cys+Met (Translated Protein)
0.6 %Cys     (Mature Protein)
2.4 %Met     (Mature Protein)
2.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MRIIKQTKGINEMKTPLVTREGYEKLKQELNYLWREERPEVTKKVTWAASLGDRSENADY
CCCCCHHCCCCHHHCCCCCHHHHHHHHHHHHHHHHCCCCCHHHHEEHHHHCCCCCCCCCC
QYNKKRLREIDRRVRYLTKCMENLKIVDYSPQQEGKVFFGAWVEIENDDGVTHRFRIVGY
HHHHHHHHHHHHHHHHHHHHHHCCEEEECCCCCCCCEEEEEEEEEECCCCCEEEEEEEEH
DEIFGRKDYISIDSPMARALLKKEVGDLAVVNTPAGEASWYVNAIEYVKP
HHHHCCCCEEECCCHHHHHHHHHHCCCEEEEECCCCCCHHHHHHHHHCCC
>Mature Secondary Structure
MRIIKQTKGINEMKTPLVTREGYEKLKQELNYLWREERPEVTKKVTWAASLGDRSENADY
CCCCCHHCCCCHHHCCCCCHHHHHHHHHHHHHHHHCCCCCHHHHEEHHHHCCCCCCCCCC
QYNKKRLREIDRRVRYLTKCMENLKIVDYSPQQEGKVFFGAWVEIENDDGVTHRFRIVGY
HHHHHHHHHHHHHHHHHHHHHHCCEEEECCCCCCCCEEEEEEEEEECCCCCEEEEEEEEH
DEIFGRKDYISIDSPMARALLKKEVGDLAVVNTPAGEASWYVNAIEYVKP
HHHHCCCCEEECCCHHHHHHHHHHCCCEEEEECCCCCCHHHHHHHHHCCC

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: DNA [C]

Specific reaction: Protein + DNA = Protein-DNA [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 11206551; 11258796 [H]