ID   Q12DW7_POLSJ            Unreviewed;       314 AA.
AC   Q12DW7;
DT   22-AUG-2006, integrated into UniProtKB/TrEMBL.
DT   22-AUG-2006, sequence version 1.
DT   27-MAR-2024, entry version 82.
DE   RecName: Full=Type II secretion system protein K {ECO:0000256|PIRNR:PIRNR002786};
GN   OrderedLocusNames=Bpro_1325 {ECO:0000313|EMBL:ABE43275.1};
OS   Polaromonas sp. (strain JS666 / ATCC BAA-500).
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC   Comamonadaceae; Polaromonas.
OX   NCBI_TaxID=296591 {ECO:0000313|EMBL:ABE43275.1, ECO:0000313|Proteomes:UP000001983};
RN   [1] {ECO:0000313|Proteomes:UP000001983}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JS666 / ATCC BAA-500 {ECO:0000313|Proteomes:UP000001983};
RX   PubMed=18723656; DOI=10.1128/AEM.00197-08;
RA   Mattes T.E., Alexander A.K., Richardson P.M., Munk A.C., Han C.S.,
RA   Stothard P., Coleman N.V.;
RT   "The genome of Polaromonas sp. strain JS666: insights into the evolution of
RT   a hydrocarbon- and xenobiotic-degrading bacterium, and features of
RT   relevance to biotechnology.";
RL   Appl. Environ. Microbiol. 74:6405-6416(2008).
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane
CC       {ECO:0000256|PIRNR:PIRNR002786}.
CC   -!- SIMILARITY: Belongs to the GSP K family.
CC       {ECO:0000256|PIRNR:PIRNR002786}.
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DR   EMBL; CP000316; ABE43275.1; -; Genomic_DNA.
DR   RefSeq; WP_011482274.1; NC_007948.1.
DR   AlphaFoldDB; Q12DW7; -.
DR   STRING; 296591.Bpro_1325; -.
DR   KEGG; pol:Bpro_1325; -.
DR   eggNOG; COG3156; Bacteria.
DR   HOGENOM; CLU_057294_1_1_4; -.
DR   OrthoDB; 5293133at2; -.
DR   Proteomes; UP000001983; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0009306; P:protein secretion; IEA:InterPro.
DR   Gene3D; 3.30.1300.30; GSPII I/J protein-like; 1.
DR   InterPro; IPR005628; GspK.
DR   InterPro; IPR045584; Pilin-like.
DR   InterPro; IPR049031; T2SSK_SAM-like_1st.
DR   InterPro; IPR049179; T2SSK_SAM-like_2nd.
DR   NCBIfam; NF037980; T2SS_GspK; 1.
DR   Pfam; PF03934; T2SSK; 1.
DR   Pfam; PF21687; T2SSK_1st; 1.
DR   PIRSF; PIRSF002786; XcpX; 1.
DR   SUPFAM; SSF54523; Pili subunits; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane {ECO:0000256|PIRNR:PIRNR002786};
KW   Cell membrane {ECO:0000256|PIRNR:PIRNR002786};
KW   Membrane {ECO:0000256|PIRNR:PIRNR002786};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001983};
KW   Transport {ECO:0000256|PIRNR:PIRNR002786}.
FT   DOMAIN          114..202
FT                   /note="T2SS protein K first SAM-like"
FT                   /evidence="ECO:0000259|Pfam:PF21687"
FT   DOMAIN          207..263
FT                   /note="T2SS protein K second SAM-like"
FT                   /evidence="ECO:0000259|Pfam:PF03934"
SQ   SEQUENCE   314 AA;  34061 MW;  C31520A06710AF34 CRC64;
     MALESGAALL SAMLTVTLVA TFAAAALWQQ WRSVEVEAAE RARVQSAWIL TGALDWTRLI
     LREDARAGGA DHLAEPWAVP LNEARLSSFL AIDKNASETE REAFLSGQVS DLQGRLNVIN
     LVAGNAISEP AMVSFGRLFE LLGLPVQQLN TLASQLLQAS QAGAQAPTQL TPLMPQRVEQ
     LVWLGLAPET LAALEPYITL LPVRTPVNLN TASAEVIYAS TAGLEMAEAQ KLVAARARSH
     FRTLADANQQ HSGPSGAFND GQHAVASRFF EVRGRLRLDQ TEVQERSVLQ RDGLTVRTLR
     RDRGVVTVTD VARR
//