TONB_XANCP
ID TONB_XANCP Reviewed; 223 AA.
AC P0C7M1; O34261;
DT 10-JUN-2008, integrated into UniProtKB/Swiss-Prot.
DT 10-JUN-2008, sequence version 1.
DT 25-MAY-2022, entry version 71.
DE RecName: Full=Protein TonB;
GN Name=tonB; OrderedLocusNames=XCC0008;
OS Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB
OS 528 / LMG 568 / P 25).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Xanthomonas.
OX NCBI_TaxID=190485;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25;
RX PubMed=12024217; DOI=10.1038/417459a;
RA da Silva A.C.R., Ferro J.A., Reinach F.C., Farah C.S., Furlan L.R.,
RA Quaggio R.B., Monteiro-Vitorello C.B., Van Sluys M.A., Almeida N.F. Jr.,
RA Alves L.M.C., do Amaral A.M., Bertolini M.C., Camargo L.E.A., Camarotte G.,
RA Cannavan F., Cardozo J., Chambergo F., Ciapina L.P., Cicarelli R.M.B.,
RA Coutinho L.L., Cursino-Santos J.R., El-Dorry H., Faria J.B.,
RA Ferreira A.J.S., Ferreira R.C.C., Ferro M.I.T., Formighieri E.F.,
RA Franco M.C., Greggio C.C., Gruber A., Katsuyama A.M., Kishi L.T.,
RA Leite R.P., Lemos E.G.M., Lemos M.V.F., Locali E.C., Machado M.A.,
RA Madeira A.M.B.N., Martinez-Rossi N.M., Martins E.C., Meidanis J.,
RA Menck C.F.M., Miyaki C.Y., Moon D.H., Moreira L.M., Novo M.T.M.,
RA Okura V.K., Oliveira M.C., Oliveira V.R., Pereira H.A., Rossi A.,
RA Sena J.A.D., Silva C., de Souza R.F., Spinola L.A.F., Takita M.A.,
RA Tamura R.E., Teixeira E.C., Tezza R.I.D., Trindade dos Santos M.,
RA Truffi D., Tsai S.M., White F.F., Setubal J.C., Kitajima J.P.;
RT "Comparison of the genomes of two Xanthomonas pathogens with differing host
RT specificities.";
RL Nature 417:459-463(2002).
CC -!- FUNCTION: Interacts with outer membrane receptor proteins that carry
CC out high-affinity binding and energy dependent uptake into the
CC periplasmic space of specific substrates. It could act to transduce
CC energy from the cytoplasmic membrane to specific energy-requiring
CC processes in the outer membrane, resulting in the release into the
CC periplasm of ligands bound by these outer membrane proteins (By
CC similarity). {ECO:0000250}.
CC -!- SUBUNIT: Homodimer. Forms a complex with the accessory proteins ExbB
CC and ExbD (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000250}; Single-pass
CC membrane protein {ECO:0000250}; Periplasmic side {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the TonB family. {ECO:0000305}.
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DR EMBL; AE008922; AAM39327.1; -; Genomic_DNA.
DR RefSeq; NP_635403.1; NC_003902.1.
DR RefSeq; WP_011035266.1; NC_003902.1.
DR AlphaFoldDB; P0C7M1; -.
DR SMR; P0C7M1; -.
DR STRING; 340.xcc-b100_0008; -.
DR EnsemblBacteria; AAM39327; AAM39327; XCC0008.
DR KEGG; xcc:XCC0008; -.
DR PATRIC; fig|190485.4.peg.8; -.
DR eggNOG; COG0810; Bacteria.
DR HOGENOM; CLU_076057_5_0_6; -.
DR OMA; DCYLHLK; -.
DR Proteomes; UP000001010; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0098797; C:plasma membrane protein complex; IBA:GO_Central.
DR GO; GO:0031992; F:energy transducer activity; IBA:GO_Central.
DR GO; GO:0015031; P:protein transport; IEA:UniProtKB-KW.
DR GO; GO:0055085; P:transmembrane transport; IEA:InterPro.
DR InterPro; IPR006260; TonB/TolA_C.
DR InterPro; IPR037682; TonB_C.
DR Pfam; PF03544; TonB_C; 1.
DR TIGRFAMs; TIGR01352; tonB_Cterm; 1.
PE 3: Inferred from homology;
KW Cell inner membrane; Cell membrane; Membrane; Protein transport;
KW Reference proteome; Repeat; Signal-anchor; Transmembrane;
KW Transmembrane helix; Transport.
FT CHAIN 1..223
FT /note="Protein TonB"
FT /id="PRO_0000196212"
FT TOPO_DOM 1..23
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 24..44
FT /note="Helical; Signal-anchor"
FT /evidence="ECO:0000255"
FT TOPO_DOM 45..223
FT /note="Periplasmic"
FT /evidence="ECO:0000255"
FT REGION 61..143
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 63..130
FT /note="Pro residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 223 AA; 23598 MW; D7C6886FDF06FDA9 CRC64;
MTEQLVIHRH DYDAGNQGLS WARIIGIAFV IALHLTALMM LLIPAVAPKA PAEKERTTMV
TLVDAPPPPP PPPPPPPPED KPPPPVKNLS PPKPSPVPPP PEAPVVDVPE PRPSDIVTPP
SPPAPPAPPS DIGASVDISS KNMNPPKYPP AAFRAGVQGE VILIVDVDAN GNVTNVSVEK
SSRNRDLDRA AMDAARKWKF NASTVNGQKA AGRVRVPVNF ALN