ID PSAA_YERPE Reviewed; 158 AA. AC P31522; Q0WHB0; DT 01-JUL-1993, integrated into UniProtKB/Swiss-Prot. DT 01-JUL-1993, sequence version 1. DT 24-JAN-2024, entry version 136. DE RecName: Full=pH 6 antigen; DE AltName: Full=Adhesin; DE AltName: Full=Antigen 4; DE Flags: Precursor; GN Name=psaA; OrderedLocusNames=YPO1303, y2882, YP_1289; OS Yersinia pestis. OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; OC Yersiniaceae; Yersinia. OX NCBI_TaxID=632; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC STRAIN=KIM5 / Biovar Mediaevalis; RX PubMed=8100346; DOI=10.1111/j.1365-2958.1993.tb01575.x; RA Lindler L.E., Tall B.D.; RT "Yersinia pestis pH 6 antigen forms fimbriae and is induced by RT intracellular association with macrophages."; RL Mol. Microbiol. 8:311-324(1993). RN [2] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC STRAIN=EV 76; RA Cherepavov P.A.; RL Submitted (MAY-1996) to the EMBL/GenBank/DDBJ databases. RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=CO-92 / Biovar Orientalis; RX PubMed=11586360; DOI=10.1038/35097083; RA Parkhill J., Wren B.W., Thomson N.R., Titball R.W., Holden M.T.G., RA Prentice M.B., Sebaihia M., James K.D., Churcher C.M., Mungall K.L., RA Baker S., Basham D., Bentley S.D., Brooks K., Cerdeno-Tarraga A.-M., RA Chillingworth T., Cronin A., Davies R.M., Davis P., Dougan G., Feltwell T., RA Hamlin N., Holroyd S., Jagels K., Karlyshev A.V., Leather S., Moule S., RA Oyston P.C.F., Quail M.A., Rutherford K.M., Simmonds M., Skelton J., RA Stevens K., Whitehead S., Barrell B.G.; RT "Genome sequence of Yersinia pestis, the causative agent of plague."; RL Nature 413:523-527(2001). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=KIM10+ / Biovar Mediaevalis; RX PubMed=12142430; DOI=10.1128/jb.184.16.4601-4611.2002; RA Deng W., Burland V., Plunkett G. III, Boutin A., Mayhew G.F., Liss P., RA Perna N.T., Rose D.J., Mau B., Zhou S., Schwartz D.C., Fetherston J.D., RA Lindler L.E., Brubaker R.R., Plano G.V., Straley S.C., McDonough K.A., RA Nilles M.L., Matson J.S., Blattner F.R., Perry R.D.; RT "Genome sequence of Yersinia pestis KIM."; RL J. Bacteriol. 184:4601-4611(2002). RN [5] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=91001 / Biovar Mediaevalis; RX PubMed=15368893; DOI=10.1093/dnares/11.3.179; RA Song Y., Tong Z., Wang J., Wang L., Guo Z., Han Y., Zhang J., Pei D., RA Zhou D., Qin H., Pang X., Han Y., Zhai J., Li M., Cui B., Qi Z., Jin L., RA Dai R., Chen F., Li S., Ye C., Du Z., Lin W., Wang J., Yu J., Yang H., RA Wang J., Huang P., Yang R.; RT "Complete genome sequence of Yersinia pestis strain 91001, an isolate RT avirulent to humans."; RL DNA Res. 11:179-197(2004). CC -!- FUNCTION: Fibrillar structure, part of fimbriae, necessary for full CC virulence. CC -!- SUBUNIT: Forms a homomer composed of subunits assembled in a large CC structure. CC -!- SUBCELLULAR LOCATION: Fimbrium. CC -!- INDUCTION: Expressed inside macrophages under acidic pH and at 37 CC degrees Celsius. CC -!- SEQUENCE CAUTION: CC Sequence=AAM86433.1; Type=Erroneous initiation; Evidence={ECO:0000305}; CC Sequence=AAS61532.1; Type=Erroneous initiation; Evidence={ECO:0000305}; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; M86713; AAA27662.1; -; Genomic_DNA. DR EMBL; X97759; CAA66355.1; -; Genomic_DNA. DR EMBL; AL590842; CAL19956.1; -; Genomic_DNA. DR EMBL; AE009952; AAM86433.1; ALT_INIT; Genomic_DNA. DR EMBL; AE017042; AAS61532.1; ALT_INIT; Genomic_DNA. DR PIR; AB0159; AB0159. DR PIR; S32926; S32926. DR RefSeq; WP_002208794.1; NZ_WUCM01000013.1. DR RefSeq; YP_002346328.1; NC_003143.1. DR PDB; 4F8L; X-ray; 1.50 A; A=27-158. DR PDB; 4F8N; X-ray; 2.50 A; A=27-158. DR PDB; 4F8O; X-ray; 1.90 A; A=27-158. DR PDB; 4F8P; X-ray; 2.05 A; A/B=27-158. DR PDB; 5LN4; X-ray; 2.36 A; A/B/C=27-42, A/B/C=46-158. DR PDBsum; 4F8L; -. DR PDBsum; 4F8N; -. DR PDBsum; 4F8O; -. DR PDBsum; 4F8P; -. DR PDBsum; 5LN4; -. DR AlphaFoldDB; P31522; -. DR SMR; P31522; -. DR IntAct; P31522; 1. DR MINT; P31522; -. DR STRING; 214092.YPO1303; -. DR UniLectin; P31522; -. DR PaxDb; 214092-YPO1303; -. DR DNASU; 1147829; -. DR EnsemblBacteria; AAS61532; AAS61532; YP_1289. DR GeneID; 66842232; -. DR KEGG; ype:YPO1303; -. DR KEGG; ypk:y2882; -. DR KEGG; ypm:YP_1289; -. DR PATRIC; fig|214092.21.peg.1613; -. DR eggNOG; ENOG5030CGZ; Bacteria. DR HOGENOM; CLU_1660052_0_0_6; -. DR OrthoDB; 6481158at2; -. DR Proteomes; UP000000815; Chromosome. DR Proteomes; UP000001019; Chromosome. DR Proteomes; UP000002490; Chromosome. DR GO; GO:0009289; C:pilus; IEA:UniProtKB-SubCell. DR CDD; cd18777; PsaA_MyfA; 1. DR Gene3D; 2.60.40.3590; -; 2. DR InterPro; IPR048725; MyfA_PsaA. DR NCBIfam; NF037938; Myr_Ysa_major; 1. DR Pfam; PF21462; PsaS; 1. DR PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1. PE 1: Evidence at protein level; KW 3D-structure; Fimbrium; Reference proteome; Signal; Virulence. FT SIGNAL 1..26 FT CHAIN 27..158 FT /note="pH 6 antigen" FT /id="PRO_0000009240" FT STRAND 48..53 FT /evidence="ECO:0007829|PDB:4F8L" FT STRAND 59..62 FT /evidence="ECO:0007829|PDB:4F8L" FT STRAND 67..75 FT /evidence="ECO:0007829|PDB:4F8L" FT STRAND 82..87 FT /evidence="ECO:0007829|PDB:4F8L" FT HELIX 89..91 FT /evidence="ECO:0007829|PDB:4F8L" FT TURN 92..94 FT /evidence="ECO:0007829|PDB:4F8L" FT STRAND 95..98 FT /evidence="ECO:0007829|PDB:4F8L" FT STRAND 103..105 FT /evidence="ECO:0007829|PDB:4F8L" FT STRAND 107..114 FT /evidence="ECO:0007829|PDB:4F8L" FT HELIX 115..117 FT /evidence="ECO:0007829|PDB:4F8L" FT STRAND 119..123 FT /evidence="ECO:0007829|PDB:4F8L" FT STRAND 126..128 FT /evidence="ECO:0007829|PDB:4F8N" FT STRAND 130..136 FT /evidence="ECO:0007829|PDB:4F8L" FT STRAND 144..158 FT /evidence="ECO:0007829|PDB:4F8L" SQ SEQUENCE 158 AA; 17233 MW; E475AEE11C5DC2FC CRC64; MKMKCFAKNA LAVTTLMIAA CGMANASTVI NSKDVSGEVT VKQGNTFHVD FAPNTGEIFA GKQPGDVTMF TLTMGDTAPH GGWRLIPTGD SKGGYMISAD GDYVGLYSYM MSWVGIDNNW YINDDSPKDI KDHLYVKAGT VLKPTTYKFT GRVEEYVF //