ID S6ASU0_PSERE Unreviewed; 261 AA.
AC S6ASU0;
DT 16-OCT-2013, integrated into UniProtKB/TrEMBL.
DT 16-OCT-2013, sequence version 1.
DT 24-JAN-2024, entry version 43.
DE RecName: Full=Biopolymer transport protein ExbB {ECO:0000256|ARBA:ARBA00022093};
GN ORFNames=PCA10_34060 {ECO:0000313|EMBL:BAN49138.1};
OS Pseudomonas resinovorans NBRC 106553.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=1245471 {ECO:0000313|EMBL:BAN49138.1, ECO:0000313|Proteomes:UP000015503};
RN [1] {ECO:0000313|EMBL:BAN49138.1, ECO:0000313|Proteomes:UP000015503}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NBRC 106553 {ECO:0000313|EMBL:BAN49138.1,
RC ECO:0000313|Proteomes:UP000015503};
RX PubMed=23887915; DOI=10.1128/genomeA.00488-13;
RA Shintani M., Hosoyama A., Ohji S., Tsuchikane K., Takarada H., Yamazoe A.,
RA Fujita N., Nojiri H.;
RT "Complete Genome Sequence of the Carbazole Degrader Pseudomonas
RT resinovorans Strain CA10 (NBRC 106553).";
RL Genome Announc. 1:e00488-13(2013).
CC -!- FUNCTION: Involved in the TonB-dependent energy-dependent transport of
CC various receptor-bound substrates. Protects ExbD from proteolytic
CC degradation and functionally stabilizes TonB.
CC {ECO:0000256|ARBA:ARBA00024816}.
CC -!- SUBUNIT: The accessory proteins ExbB and ExbD seem to form a complex
CC with TonB. {ECO:0000256|ARBA:ARBA00011471}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane
CC {ECO:0000256|ARBA:ARBA00004429}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004429}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141, ECO:0000256|RuleBase:RU004057}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141,
CC ECO:0000256|RuleBase:RU004057}.
CC -!- SIMILARITY: Belongs to the exbB/tolQ family.
CC {ECO:0000256|RuleBase:RU004057}.
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DR EMBL; AP013068; BAN49138.1; -; Genomic_DNA.
DR RefSeq; WP_016493283.1; NC_021499.1.
DR AlphaFoldDB; S6ASU0; -.
DR STRING; 1245471.PCA10_34060; -.
DR KEGG; pre:PCA10_34060; -.
DR PATRIC; fig|1245471.3.peg.3445; -.
DR eggNOG; COG0811; Bacteria.
DR HOGENOM; CLU_053325_0_2_6; -.
DR OrthoDB; 9805133at2; -.
DR Proteomes; UP000015503; Chromosome.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0022857; F:transmembrane transporter activity; IEA:InterPro.
DR GO; GO:0015031; P:protein transport; IEA:UniProtKB-KW.
DR InterPro; IPR002898; MotA_ExbB_proton_chnl.
DR InterPro; IPR014164; TonB_ExbB_1.
DR NCBIfam; TIGR02797; exbB; 1.
DR PANTHER; PTHR30625:SF16; BIOPOLYMER TRANSPORT PROTEIN EXBB; 1.
DR PANTHER; PTHR30625; PROTEIN TOLQ; 1.
DR Pfam; PF01618; MotA_ExbB; 1.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|ARBA:ARBA00022519};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Protein transport {ECO:0000256|ARBA:ARBA00022927,
KW ECO:0000256|RuleBase:RU004057};
KW Reference proteome {ECO:0000313|Proteomes:UP000015503};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU004057}.
FT TRANSMEM 23..47
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 129..152
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 172..194
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 104..201
FT /note="MotA/TolQ/ExbB proton channel"
FT /evidence="ECO:0000259|Pfam:PF01618"
FT REGION 234..261
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 261 AA; 27942 MW; 08701FAAE084438D CRC64;
MNLALAVHGD LSPLDMYLNA GPVVQVIMLG LVGASVLSWT VCLAKAWELL SERLRLRRDL
ATLHRSVRLE DAWELLGRNP GPAAELLQEV RDELQQSAEL PGNAGLPERI RLRLERRVAA
SARDIGQGIG VLASIGSTAP FVGLMGTVWG IMNSFIGIAE SQTTNLAVVA PGIAEALLAT
ALGLVAAIPA VVIYNTLVRG MASYNAGLRA LCIQVLLLVN RELERRREVE RQMAVEQRSG
AHALTDTDPH AVSEVGVDPV S
//