Definition Brucella melitensis ATCC 23457 chromosome chromosome II, complete sequence.
Accession NC_012442
Length 1,185,518

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The map label for this gene is virB3

Identifier: 225685934

GI number: 225685934

Start: 65410

End: 65760

Strand: Reverse

Name: virB3

Synonym: BMEA_B0071

Alternate gene names: 225685934

Gene position: 65760-65410 (Counterclockwise)

Preceding gene: 225685935

Following gene: 225685933

Centisome position: 5.55

GC content: 55.27

Gene sequence:

>351_bases
ATGACAACGGCACCACAGGAATCCAACGCACGAAGCGCAGGTTATCGCGGCGATCCAATATTCAAGGGCTGTACACGGCC
AGCCATGTTGTTTGGGGTTCCTGTGATCCCGCTTGTCATCGTTGGCGGCAGCATCGTTCTCTTATCGGTCTGGATTTCCA
TGTTCATATTGCCGCTGATCGTACCAATCGTGCTGGTCATGCGGCAGATCACGCAGACTGACGATCAGATGTTCCGCCTG
CTCGGCCTGAAGGCGCAATTCCGCCTGATCCACTTCAACCGCACCGGGCGCTTCTGGCGGGCATCCGCCTATAGCCCGAT
TGCCTTCACAAAGCGCAAAAGAGAATCATAA

Upstream 100 bases:

>100_bases
GCCCGCTTCATGGATGTAGTGCCGGTGCTGGGCGGCGCCCTGGTGGTTGGCGCTGCCGCCGAAATTGCCTCTTACCTGCT
TAGGTAAAGGGACACAGATC

Downstream 100 bases:

>100_bases
TGGGCGCTCAATCCAAATACGCGCAACAGCTCAATAATGAACGGTCACTTGCACCGTTCATTCCCTTCAGGAGCCAGGTT
GGCCCGACCACCGTGATAAC

Product: type IV secretory pathway VirB3 family protein

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 116; Mature: 115

Protein sequence:

>116_residues
MTTAPQESNARSAGYRGDPIFKGCTRPAMLFGVPVIPLVIVGGSIVLLSVWISMFILPLIVPIVLVMRQITQTDDQMFRL
LGLKAQFRLIHFNRTGRFWRASAYSPIAFTKRKRES

Sequences:

>Translated_116_residues
MTTAPQESNARSAGYRGDPIFKGCTRPAMLFGVPVIPLVIVGGSIVLLSVWISMFILPLIVPIVLVMRQITQTDDQMFRL
LGLKAQFRLIHFNRTGRFWRASAYSPIAFTKRKRES
>Mature_115_residues
TTAPQESNARSAGYRGDPIFKGCTRPAMLFGVPVIPLVIVGGSIVLLSVWISMFILPLIVPIVLVMRQITQTDDQMFRLL
GLKAQFRLIHFNRTGRFWRASAYSPIAFTKRKRES

Specific function: The virB operon is essential for intracellular survival and is not involved in the invasion process. Constitutes a major determinant of virulence in mice

COG id: COG3702

COG function: function code U; Type IV secretory pathway, VirB3 components

Gene ontology:

Cell location: Cell membrane; Multi-pass membrane protein (Potential)

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the virB3 family

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): VIRB3_BRUA2 (Q2YIT7)

Other databases:

- EMBL:   AF226278
- EMBL:   AM040265
- RefSeq:   YP_418311.1
- STRING:   Q2YIT7
- GeneID:   3827980
- GenomeReviews:   AM040265_GR
- KEGG:   bmf:BAB2_0066
- eggNOG:   COG3702
- HOGENOM:   HBG700865
- OMA:   FWGAHAY
- ProtClustDB:   CLSK884269
- BioCyc:   BMEL359391:BAB2_0066-MONOMER
- GO:   GO:0009405
- InterPro:   IPR007792

Pfam domain/function: PF05101 VirB3

EC number: NA

Molecular weight: Translated: 13082; Mature: 12951

Theoretical pI: Translated: 11.92; Mature: 11.92

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

HASH(0x1f8a5ed0)-; HASH(0x1f78cae8)-;

Cys/Met content:

0.9 %Cys     (Translated Protein)
4.3 %Met     (Translated Protein)
5.2 %Cys+Met (Translated Protein)
0.9 %Cys     (Mature Protein)
3.5 %Met     (Mature Protein)
4.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTTAPQESNARSAGYRGDPIFKGCTRPAMLFGVPVIPLVIVGGSIVLLSVWISMFILPLI
CCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHCCHHHHHHHHCCHHHHHHHHHHHHHHHHH
VPIVLVMRQITQTDDQMFRLLGLKAQFRLIHFNRTGRFWRASAYSPIAFTKRKRES
HHHHHHHHHHHCCHHHHHHHHCCCCCEEEEEECCCCCEEECCCCCCHHHHHCCCCH
>Mature Secondary Structure 
TTAPQESNARSAGYRGDPIFKGCTRPAMLFGVPVIPLVIVGGSIVLLSVWISMFILPLI
CCCCCCCCCCCCCCCCCCCCCCCCCCHHHHCCHHHHHHHHCCHHHHHHHHHHHHHHHHH
VPIVLVMRQITQTDDQMFRLLGLKAQFRLIHFNRTGRFWRASAYSPIAFTKRKRES
HHHHHHHHHHHCCHHHHHHHHCCCCCEEEEEECCCCCEEECCCCCCHHHHHCCCCH

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: 7.0

TargetDB status: NA

Availability: NA

References: 10940027