VIRB1_BRUA2
ID VIRB1_BRUA2 Reviewed; 238 AA.
AC Q2YIT5; Q57A14; Q9KIT0;
DT 29-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT 07-FEB-2006, sequence version 1.
DT 03-AUG-2022, entry version 71.
DE RecName: Full=Type IV secretion system protein virB1;
GN Name=virB1; OrderedLocusNames=BAB2_0068;
OS Brucella abortus (strain 2308).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Brucellaceae; Brucella/Ochrobactrum group; Brucella.
OX NCBI_TaxID=359391;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], TRANSCRIPTION, AND FUNCTION.
RX PubMed=10940027; DOI=10.1128/jb.182.17.4849-4855.2000;
RA Sieira R., Comerci D.J., Sanchez D.O., Ugalde R.A.;
RT "A homologue of an operon required for DNA transfer in Agrobacterium is
RT required in Brucella abortus for virulence and intracellular
RT multiplication.";
RL J. Bacteriol. 182:4849-4855(2000).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=2308;
RX PubMed=16299333; DOI=10.1128/iai.73.12.8353-8361.2005;
RA Chain P.S., Comerci D.J., Tolmasky M.E., Larimer F.W., Malfatti S.A.,
RA Vergez L.M., Aguero F., Land M.L., Ugalde R.A., Garcia E.;
RT "Whole-genome analyses of speciation events in pathogenic Brucellae.";
RL Infect. Immun. 73:8353-8361(2005).
CC -!- FUNCTION: The virB operon is essential for intracellular survival and
CC is not involved in the invasion process. Constitutes a major
CC determinant of virulence in mice. {ECO:0000269|PubMed:10940027}.
CC -!- MISCELLANEOUS: Transcription is turned on at the beginning of the
CC stationary phase of vegetative growth.
CC -!- SIMILARITY: Belongs to the virb1 family. {ECO:0000305}.
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DR EMBL; AF226278; AAF73894.1; -; Genomic_DNA.
DR EMBL; AM040265; CAJ12234.1; -; Genomic_DNA.
DR RefSeq; WP_002970474.1; NZ_KN046823.1.
DR AlphaFoldDB; Q2YIT5; -.
DR STRING; 359391.BAB2_0068; -.
DR CAZy; GH23; Glycoside Hydrolase Family 23.
DR EnsemblBacteria; CAJ12234; CAJ12234; BAB2_0068.
DR GeneID; 3827982; -.
DR KEGG; bmf:BAB2_0068; -.
DR PATRIC; fig|359391.11.peg.2015; -.
DR HOGENOM; CLU_076837_0_0_5; -.
DR OMA; TNFRHYG; -.
DR BioCyc; MetaCyc:BAB_RS26685-MON; -.
DR PHI-base; PHI:7604; -.
DR Proteomes; UP000002719; Chromosome II.
DR InterPro; IPR023346; Lysozyme-like_dom_sf.
DR InterPro; IPR008258; Transglycosylase_SLT_dom_1.
DR Pfam; PF01464; SLT; 1.
DR SUPFAM; SSF53955; SSF53955; 1.
PE 3: Inferred from homology;
KW Reference proteome; Virulence.
FT CHAIN 1..238
FT /note="Type IV secretion system protein virB1"
FT /id="PRO_0000289551"
FT REGION 197..238
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 197..217
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 238 AA; 25258 MW; 0C5AB5C13A45FE9E CRC64;
MVPFLVLAQQ CAPTVAPQTM AAIVQVESGF NPYAIGVVGG RLVRQPVSLD EAITTAQSLE
AKGWNFSLGI AQVNRYNLPK YGSTYAQAFD PCKNLKMGSK ILEDCYRRAI VKMPGQEQGA
LRAAFSCYYA GNFTGGFKTK PGSPSYVQKV VASADVTTKP IVVVPMIRKT PDAAAAVAAP
VKKRQPADRN SVLVDLHPSS QSMPATGTAN APVRLKTEQP ATTDAPPGKD NTDGVVVF