ID PMP20_CHLPN Reviewed; 1723 AA.
AC Q9Z812; Q9K2C1; Q9RB59;
DT 01-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2001, sequence version 2.
DT 24-JAN-2024, entry version 151.
DE RecName: Full=Probable outer membrane protein pmp20;
DE AltName: Full=Polymorphic membrane protein 20;
DE Flags: Precursor;
GN Name=pmp20; OrderedLocusNames=CPn_0540, CP_0212, CpB0561;
OS Chlamydia pneumoniae (Chlamydophila pneumoniae).
OC Bacteria; Chlamydiota; Chlamydiia; Chlamydiales; Chlamydiaceae;
OC Chlamydia/Chlamydophila group; Chlamydia.
OX NCBI_TaxID=83558;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CWL029;
RX PubMed=10192388; DOI=10.1038/7716;
RA Kalman S., Mitchell W.P., Marathe R., Lammel C.J., Fan J., Hyman R.W.,
RA Olinger L., Grimwood J., Davis R.W., Stephens R.S.;
RT "Comparative genomes of Chlamydia pneumoniae and C. trachomatis.";
RL Nat. Genet. 21:385-389(1999).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AR39;
RX PubMed=10684935; DOI=10.1093/nar/28.6.1397;
RA Read T.D., Brunham R.C., Shen C., Gill S.R., Heidelberg J.F., White O.,
RA Hickey E.K., Peterson J.D., Utterback T.R., Berry K.J., Bass S.,
RA Linher K.D., Weidman J.F., Khouri H.M., Craven B., Bowman C., Dodson R.J.,
RA Gwinn M.L., Nelson W.C., DeBoy R.T., Kolonay J.F., McClarty G.,
RA Salzberg S.L., Eisen J.A., Fraser C.M.;
RT "Genome sequences of Chlamydia trachomatis MoPn and Chlamydia pneumoniae
RT AR39.";
RL Nucleic Acids Res. 28:1397-1406(2000).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=J138;
RX PubMed=10871362; DOI=10.1093/nar/28.12.2311;
RA Shirai M., Hirakawa H., Kimoto M., Tabuchi M., Kishi F., Ouchi K.,
RA Shiba T., Ishii K., Hattori M., Kuhara S., Nakazawa T.;
RT "Comparison of whole genome sequences of Chlamydia pneumoniae J138 from
RT Japan and CWL029 from USA.";
RL Nucleic Acids Res. 28:2311-2314(2000).
RN [4]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=J138;
RX PubMed=10839753; DOI=10.1086/315616;
RA Shirai M., Hirakawa H., Ouchi K., Tabuchi M., Kishi F., Kimoto M.,
RA Takeuchi H., Nishida J., Shibata K., Fujinaga R., Yoneda H., Matsushima H.,
RA Tanaka C., Furukawa S., Miura K., Nakazawa A., Ishii K., Shiba T.,
RA Hattori M., Kuhara S., Nakazawa T.;
RT "Comparison of outer membrane protein genes omp and pmp in the whole genome
RT sequences of Chlamydia pneumoniae isolates from Japan and the United
RT States.";
RL J. Infect. Dis. 181 Suppl. 3:S524-S527(2000).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TW-183;
RA Geng M.M., Schuhmacher A., Muehldorfer I., Bensch K.W., Schaefer K.P.,
RA Schneider S., Pohl T., Essig A., Marre R., Melchers K.;
RT "The genome sequence of Chlamydia pneumoniae TW183 and comparison with
RT other Chlamydia strains based on whole genome sequence analysis.";
RL Submitted (MAY-2002) to the EMBL/GenBank/DDBJ databases.
CC -!- SUBCELLULAR LOCATION: Secreted, cell wall. Cell outer membrane
CC {ECO:0000305}; Peripheral membrane protein {ECO:0000305}; Extracellular
CC side {ECO:0000305}.
CC -!- DEVELOPMENTAL STAGE: Elementary body.
CC -!- SIMILARITY: Belongs to the PMP outer membrane protein family.
CC {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAF38082.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AE001363; AAD18680.1; -; Genomic_DNA.
DR EMBL; AE002161; AAF38082.1; ALT_INIT; Genomic_DNA.
DR EMBL; BA000008; BAA98746.1; -; Genomic_DNA.
DR EMBL; AE009440; AAP98490.1; -; Genomic_DNA.
DR PIR; C81601; C81601.
DR PIR; E72067; E72067.
DR PIR; H86557; H86557.
DR RefSeq; NP_224736.1; NC_000922.1.
DR RefSeq; WP_010883178.1; NZ_LN847257.1.
DR AlphaFoldDB; Q9Z812; -.
DR STRING; 406984.CPK_ORF01055; -.
DR GeneID; 45050582; -.
DR KEGG; cpa:CP_0212; -.
DR KEGG; cpj:pmp_20; -.
DR KEGG; cpn:CPn_0540; -.
DR KEGG; cpt:CpB0561; -.
DR PATRIC; fig|115713.3.peg.600; -.
DR eggNOG; COG3210; Bacteria.
DR HOGENOM; CLU_001452_0_0_0; -.
DR Proteomes; UP000000583; Chromosome.
DR Proteomes; UP000000801; Chromosome.
DR GO; GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-KW.
DR Gene3D; 2.40.128.130; Autotransporter beta-domain; 1.
DR InterPro; IPR005546; Autotransporte_beta.
DR InterPro; IPR036709; Autotransporte_beta_dom_sf.
DR InterPro; IPR006626; PbH1.
DR InterPro; IPR011050; Pectin_lyase_fold/virulence.
DR InterPro; IPR011427; Polymorphic_membr_middle.
DR InterPro; IPR003368; POMP_repeat.
DR NCBIfam; TIGR01376; POMP_repeat; 11.
DR PANTHER; PTHR19862; WD REPEAT-CONTAINING PROTEIN 48; 1.
DR PANTHER; PTHR19862:SF14; WD REPEAT-CONTAINING PROTEIN 48; 1.
DR Pfam; PF03797; Autotransporter; 1.
DR Pfam; PF02415; Chlam_PMP; 8.
DR Pfam; PF07548; ChlamPMP_M; 1.
DR SMART; SM00869; Autotransporter; 1.
DR SMART; SM00710; PbH1; 13.
DR SUPFAM; SSF103515; Autotransporter; 1.
DR SUPFAM; SSF51126; Pectin lyase-like; 3.
DR PROSITE; PS51208; AUTOTRANSPORTER; 1.
PE 2: Evidence at transcript level;
KW Cell outer membrane; Cell wall; Membrane; Secreted; Signal; Transmembrane;
KW Transmembrane beta strand.
FT SIGNAL 1..21
FT /evidence="ECO:0000255"
FT CHAIN 22..1723
FT /note="Probable outer membrane protein pmp20"
FT /id="PRO_0000024749"
FT DOMAIN 1434..1723
FT /note="Autotransporter"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00556"
FT REGION 78..100
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 139..161
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT VARIANT 1134
FT /note="I -> V (in strain: CWL029 and TW-183)"
SQ SEQUENCE 1723 AA; 179595 MW; 4507D5B8A0E3EF01 CRC64;
MKWLPATAVF AAVLPALTAF GDPASVEIST SHTGSGDPTS DAALTGFTQS STETDGTTYT
IVGDITFSTF TNIPVPVVTP DANDSSSNSS KGGSSSSGAT SLIRSSNLHS DFDFTKDSVL
DLYHLFFPSA SNTLNPALLS SSSSGGSSSS SSSSSSGSAS AVVAADPKGG AAFYSNEANG
TLTFTTDSGN PGSLTLQNLK MTGDGAAIYS KGPLVFTGLK NLTFTGNESQ KSGGAAYTEG
ALTTQAIVEA VTFTGNTSAG QGGAIYVKEA TLFNALDSLK FEKNTSGQAG GGIYTESTLT
ISNITKSIEF ISNKASVPAP APEPTSPAPS SLINSTTIDT STLQTRAASA TPAVAPVAAV
TPTPISTQET AGNGGAIYAK QGISISTFKD LTFKSNSASV DATLTVDSST IGESGGAIFA
ADSIQIQQCT GTTLFSGNTA NKSGGGIYAV GQVTLEDIAN LKMTNNTCKG EGGAIYTKKA
LTINNGAILT TFSGNTSTDN GGAIFAVGGI TLSDLVEVRF SKNKTGNYSA PITKAASNTA
PVVSSSTTAA SPAVPAAAAA PVTNAAKGGA LYSTEGLTVS GITSILSFEN NECQNQGGGA
YVTKTFQCSD SHRLQFTSNK AADEGGGLYC GDDVTLTNLT GKTLFQENSS EKHGGGLSLA
SGKSLTMTSL ESFCLNANTA KENGGGANVP ENIVLTFTYT PTPNEPAPVQ QPVYGEALVT
GNTATKSGGG IYTKNAAFSN LSSVTFDQNT SSENGGALLT QKAADKTDCS FTYITNVNIT
NNTATGNGGG IAGGKAHFDR IDNLTVQSNQ AKKGGGVYLE DALILEKVIT GSVSQNTATE
SGGGIYAKDI QLQALPGSFT ITDNKVETSL TTSTNLYGGG IYSSGAVTLT NISGTFGITG
NSVINTATSQ DADIQGGGIY ATTSLSINQC NTPILFSNNS AATKKTSTTK QIAGGAIFSA
AVTIENNSQP IIFLNNSAKS EATTAATAGN KDSCGGAIAA NSVTLTNNPE ITFKGNYAET
GGAIGCIDLT NGSPPRKVSI ADNGSVLFQD NSALNRGGAI YGETIDISRT GATFIGNSSK
HDGSAICCST ALTLAPNSQL IFENNKVTET TATTKASINN LGAAIYGNNE TSDITISLSA
ENGSIFFKNN LCTATNKYCS IAGNVKFTAI EASAGKAISF YDAVNVSTKE TNAQELKLNE
KATSTGTILF SGELHENKSY IPQKVTFAHG NLILGKNAEL SVVSFTQSPG TTITMGPGSV
LSNHSKEAGG IAINNVIIDF SEIVPTKDNA TVAPPTLKLV SRTNADSKDK IDITGTVTLL
DPNGNLYQNS YLGEDRDITL FNIDNSASGA VTATNVTLQG NLGAKKGYLG TWNLDPNSSG
SKIILKWTFD KYLRWPYIPR DNHFYINSIW GAQNSLVTVK QGILGNMLNN ARFEDPAFNN
FWASAIGSFL RKEVSRNSDS FTYHGRGYTA AVDAKPRQEF ILGAAFSQVF GHAESEYHLD
NYKHKGSGHS TQASLYAGNI FYFPAIRSRP ILFQGVATYG YMQHDTTTYY PSIEEKNMAN
WDSIAWLFDL RFSVDLKEPQ PHSTARLTFY TEAEYTRIRQ EKFTELDYDP RSFSACSYGN
LAIPTGFSVD GALAWREIIL YNKVSAAYLP VILRNNPKAT YEVLSTKEKG NVVNVLPTRN
AARAEVSSQI YLGSYWTLYG TYTIDASMNT LVQMANGGIR FVF
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