ID   17KD_RICAU              Reviewed;         154 AA.
AC   P50928;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   25-MAY-2022, entry version 54.
DE   RecName: Full=17 kDa surface antigen;
DE   Flags: Precursor; Fragment;
GN   Name=omp;
OS   Rickettsia australis.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; spotted fever group.
OX   NCBI_TaxID=787;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Baird R.W., Ross B., Dwyer B.;
RT   "Characterization and comparison of the 17 kilodalton protein of Rickettsia
RT   australis.";
RL   Submitted (OCT-1991) to the EMBL/GenBank/DDBJ databases.
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; M74042; AAA26394.1; -; Genomic_DNA.
DR   AlphaFoldDB; P50928; -.
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..>154
FT                   /note="17 kDa surface antigen"
FT                   /id="PRO_0000018015"
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   NON_TER         154
SQ   SEQUENCE   154 AA;  15967 MW;  E3AA833346FAC320 CRC64;
     MKLLSKIMII ALAASMLQAC NSPGGMNKQG TGTLLGGAGG ALLGSQFGKG KGQLVGVGVG
     ALLGAVLGGQ IGAGMDEQDR RLAELTSQRA LETAPSGSNV EWRNPDNGNY GYVTPNKTYR
     NSNGQYCREY TQTVVIGGKQ QKAYGNACRQ PDGQ