ID   17KD_RICRI              Reviewed;         159 AA.
AC   P0A3N5; P05372;
DT   15-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   15-MAR-2005, sequence version 1.
DT   25-MAY-2022, entry version 42.
DE   RecName: Full=17 kDa surface antigen;
DE   Flags: Precursor;
GN   Name=omp;
OS   Rickettsia rickettsii.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; spotted fever group.
OX   NCBI_TaxID=783;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3108232; DOI=10.1128/jb.169.6.2385-2390.1987;
RA   Anderson B.E., Regnery R.L., Carlone G.M., Tzianabos T., McDade J.E.,
RA   Fu Z.Y., Bellini W.J.;
RT   "Sequence analysis of the 17-kilodalton-antigen gene from Rickettsia
RT   rickettsii.";
RL   J. Bacteriol. 169:2385-2390(1987).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2768201; DOI=10.1128/jb.171.9.5199-5201.1989;
RA   Anderson B.E., Tzianabos T.;
RT   "Comparative sequence analysis of a genus-common rickettsial antigen
RT   gene.";
RL   J. Bacteriol. 171:5199-5201(1989).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-30.
RX   PubMed=3139629; DOI=10.1128/jb.170.10.4493-4500.1988;
RA   Anderson B.E., Baumstark B.R., Bellini W.J.;
RT   "Expression of the gene encoding the 17-kilodalton antigen from Rickettsia
RT   rickettsii: transcription and posttranslational modification.";
RL   J. Bacteriol. 170:4493-4500(1988).
CC   -!- SUBCELLULAR LOCATION: Cell outer membrane {ECO:0000305}; Lipid-anchor
CC       {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the rickettsiale 17 kDa surface antigen family.
CC       {ECO:0000305}.
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DR   EMBL; M16486; AAA26381.1; -; Genomic_DNA.
DR   EMBL; M28479; AAA26379.1; -; Genomic_DNA.
DR   EMBL; J03371; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   PIR; A25972; A25972.
DR   PIR; A31836; A31836.
DR   PIR; B33971; B33971.
DR   RefSeq; WP_004997204.1; NZ_CP018914.1.
DR   AlphaFoldDB; P0A3N5; -.
DR   GeneID; 45539759; -.
DR   OMA; NCRQYTH; -.
DR   OrthoDB; 1671945at2; -.
DR   GO; GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
DR   InterPro; IPR032635; Anti_2.
DR   InterPro; IPR008816; Gly_zipper_2TM_dom.
DR   InterPro; IPR016364; Surface_antigen_Rickettsia.
DR   Pfam; PF16998; 17kDa_Anti_2; 1.
DR   Pfam; PF05433; Rick_17kDa_Anti; 1.
DR   PIRSF; PIRSF002721; Surface_antigen_Rickettsia; 1.
DR   PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1.
PE   3: Inferred from homology;
KW   Cell outer membrane; Lipoprotein; Membrane; Palmitate; Signal.
FT   SIGNAL          1..19
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00303"
FT   CHAIN           20..159
FT                   /note="17 kDa surface antigen"
FT                   /id="PRO_0000018022"
FT   LIPID           20
FT                   /note="N-palmitoyl cysteine"
FT                   /evidence="ECO:0000305"
FT   LIPID           20
FT                   /note="S-diacylglycerol cysteine"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        146
FT                   /note="N -> D (in Ref. 2; AAA26381)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        153
FT                   /note="G -> E (in Ref. 2; AAA26381)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   159 AA;  16581 MW;  206A2BBF74FCE169 CRC64;
     MKLLSKIMII ALATSMLQAC NGPGGMNKQG TGTLLGGAGG ALLGSQFGKG KGQLVGVGVG
     ALLGAVLGGQ IGAGMDEQDR RLAELTSQRA LETAPSGSNV EWRNPDNGNY GYVTPNKTYR
     NSTGQYCREY TQTVVIGGKQ QKAYGNACRQ PDGQWQVVN