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Database: UniProt
Entry: PRTN3_HUMAN
LinkDB: PRTN3_HUMAN
Original site: PRTN3_HUMAN 
ID   PRTN3_HUMAN             Reviewed;         256 AA.
AC   P24158; P15637; P18078; Q4VB08; Q4VB09; Q6LBM7; Q6LBN2; Q9UD25; Q9UQD8;
DT   01-MAR-1992, integrated into UniProtKB/Swiss-Prot.
DT   15-DEC-1998, sequence version 3.
DT   27-MAR-2024, entry version 233.
DE   RecName: Full=Myeloblastin;
DE            EC=3.4.21.76 {ECO:0000269|PubMed:2033050, ECO:0000269|PubMed:22266279, ECO:0000269|PubMed:23202369, ECO:0000269|PubMed:28240246, ECO:0000269|PubMed:3198760, ECO:0000269|PubMed:7897245};
DE   AltName: Full=AGP7;
DE   AltName: Full=C-ANCA antigen;
DE   AltName: Full=Leukocyte proteinase 3;
DE            Short=PR-3;
DE            Short=PR3;
DE   AltName: Full=Neutrophil proteinase 4;
DE            Short=NP-4;
DE   AltName: Full=P29;
DE   AltName: Full=Wegener autoantigen;
DE   Flags: Precursor;
GN   Name=PRTN3; Synonyms=MBN;
OS   Homo sapiens (Human).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC   Homo.
OX   NCBI_TaxID=9606;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], AND VARIANTS ILE-119; THR-135 AND SER-136.
RX   PubMed=1681549; DOI=10.1073/pnas.88.20.9253;
RA   Labbaye C., Musette P., Cayre Y.E.;
RT   "Wegener autoantigen and myeloblastin are encoded by a single mRNA.";
RL   Proc. Natl. Acad. Sci. U.S.A. 88:9253-9256(1991).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=15057824; DOI=10.1038/nature02399;
RA   Grimwood J., Gordon L.A., Olsen A.S., Terry A., Schmutz J., Lamerdin J.E.,
RA   Hellsten U., Goodstein D., Couronne O., Tran-Gyamfi M., Aerts A.,
RA   Altherr M., Ashworth L., Bajorek E., Black S., Branscomb E., Caenepeel S.,
RA   Carrano A.V., Caoile C., Chan Y.M., Christensen M., Cleland C.A.,
RA   Copeland A., Dalin E., Dehal P., Denys M., Detter J.C., Escobar J.,
RA   Flowers D., Fotopulos D., Garcia C., Georgescu A.M., Glavina T., Gomez M.,
RA   Gonzales E., Groza M., Hammon N., Hawkins T., Haydu L., Ho I., Huang W.,
RA   Israni S., Jett J., Kadner K., Kimball H., Kobayashi A., Larionov V.,
RA   Leem S.-H., Lopez F., Lou Y., Lowry S., Malfatti S., Martinez D.,
RA   McCready P.M., Medina C., Morgan J., Nelson K., Nolan M., Ovcharenko I.,
RA   Pitluck S., Pollard M., Popkie A.P., Predki P., Quan G., Ramirez L.,
RA   Rash S., Retterer J., Rodriguez A., Rogers S., Salamov A., Salazar A.,
RA   She X., Smith D., Slezak T., Solovyev V., Thayer N., Tice H., Tsai M.,
RA   Ustaszewska A., Vo N., Wagner M., Wheeler J., Wu K., Xie G., Yang J.,
RA   Dubchak I., Furey T.S., DeJong P., Dickson M., Gordon D., Eichler E.E.,
RA   Pennacchio L.A., Richardson P., Stubbs L., Rokhsar D.S., Myers R.M.,
RA   Rubin E.M., Lucas S.M.;
RT   "The DNA sequence and biology of human chromosome 19.";
RL   Nature 428:529-535(2004).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND VARIANT ILE-119.
RA   Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M.,
RA   Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J.,
RA   Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S.,
RA   Turner R., Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H.,
RA   Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K.,
RA   Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D.,
RA   Hunkapiller M.W., Myers E.W., Venter J.C.;
RL   Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA], AND VARIANT ILE-119.
RX   PubMed=15489334; DOI=10.1101/gr.2596504;
RG   The MGC Project Team;
RT   "The status, quality, and expansion of the NIH full-length cDNA project:
RT   the Mammalian Gene Collection (MGC).";
RL   Genome Res. 14:2121-2127(2004).
RN   [5]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-20 AND 22-256.
RX   PubMed=1518849; DOI=10.1073/pnas.89.17.8215;
RA   Zimmer M., Medcalf R.L., Fink T.M., Mattmann C., Lichter P., Jenne D.E.;
RT   "Three human elastase-like genes coordinately expressed in the
RT   myelomonocyte lineage are organized as a single genetic locus on 19pter.";
RL   Proc. Natl. Acad. Sci. U.S.A. 89:8215-8219(1992).
RN   [6]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-254, AND VARIANTS THR-135 AND
RP   SER-136.
RX   PubMed=1400430; DOI=10.1016/s0021-9258(19)36816-4;
RA   Sturrock A.B., Franklin K.F., Rao G., Marshall B.C., Rebentisch M.B.,
RA   Lemons R.S., Hoidal J.R.;
RT   "Structure, chromosomal assignment, and expression of the gene for
RT   proteinase-3. The Wegener's granulomatosis autoantigen.";
RL   J. Biol. Chem. 267:21193-21199(1992).
RN   [7]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-200, AND VARIANT ILE-119.
RX   PubMed=9924693; DOI=10.1097/00002371-199901000-00001;
RA   Clave E., Molldrem J., Hensel N., Raptis A., Barrett A.J.;
RT   "Donor-recipient polymorphism of the proteinase 3 gene: a potential target
RT   for T-cell alloresponses to myeloid leukemia.";
RL   J. Immunother. 22:1-6(1999).
RN   [8]
RP   NUCLEOTIDE SEQUENCE [MRNA] OF 1-42.
RX   PubMed=2001463;
RA   Musette P., Labbaye C., Dorner M.H., Cayre Y.E., Casanova J.-L.,
RA   Kourilsky P.;
RT   "Wegener's autoantigen and leukemia.";
RL   Blood 77:1398-1399(1991).
RN   [9]
RP   NUCLEOTIDE SEQUENCE [MRNA] OF 2-256, AND PROTEIN SEQUENCE OF 28-71; 156-181
RP   AND 196-219.
RX   PubMed=2258701; DOI=10.1084/jem.172.6.1709;
RA   Campanelli D., Melchior M., Fu Y., Nakata M., Shuman H., Nathan C.,
RA   Gabay J.E.;
RT   "Cloning of cDNA for proteinase 3: a serine protease, antibiotic, and
RT   autoantigen from human neutrophils.";
RL   J. Exp. Med. 172:1709-1715(1990).
RN   [10]
RP   NUCLEOTIDE SEQUENCE [MRNA] OF 20-256, AND VARIANTS ILE-119; THR-135 AND
RP   SER-136.
RX   PubMed=2598267; DOI=10.1016/0092-8674(89)90752-6;
RA   Bories D., Raynal M.-C., Solomon D.H., Darzynkiewicz Z., Cayre Y.E.;
RT   "Down-regulation of a serine protease, myeloblastin, causes growth arrest
RT   and differentiation of promyelocytic leukemia cells.";
RL   Cell 59:959-968(1989).
RN   [11]
RP   NUCLEOTIDE SEQUENCE [MRNA] OF 20-256, PROTEIN SEQUENCE OF 28-48, VARIANTS
RP   ILE-119; THR-135 AND SER-136, AND IDENTITY OF WEGENER'S AUTOANTIGEN WITH
RP   PR-3.
RX   PubMed=2377228; DOI=10.1038/346520a0;
RA   Jenne D.E., Tschopp J., Luedemann J., Utecht B., Gross W.L.;
RT   "Wegener's autoantigen decoded.";
RL   Nature 346:520-520(1990).
RN   [12]
RP   PROTEIN SEQUENCE OF 28-67 AND 228-244, FUNCTION, CATALYTIC ACTIVITY,
RP   SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY.
RX   PubMed=2033050; DOI=10.1016/s0021-9258(18)92854-1;
RA   Rao N.V., Wehner N.G., Marshall B.C., Gray W.R., Gray B.H., Hoidal J.R.;
RT   "Characterization of proteinase-3 (PR-3), a neutrophil serine proteinase.
RT   Structural and functional properties.";
RL   J. Biol. Chem. 266:9540-9548(1991).
RN   [13]
RP   PROTEIN SEQUENCE OF 28-47 AND 196-219.
RX   PubMed=2404977; DOI=10.1016/s0021-9258(19)39936-3;
RA   Wilde C.G., Snable J.L., Griffith J.E., Scott R.W.;
RT   "Characterization of two azurphil granule proteases with active-site
RT   homology to neutrophil elastase.";
RL   J. Biol. Chem. 265:2038-2041(1990).
RN   [14]
RP   PROTEIN SEQUENCE OF 28-52.
RX   PubMed=2121162; DOI=10.1515/bchm3.1990.371.2.549;
RA   Ohlsson K., Linder C., Rosengren M.;
RT   "Monoclonal antibodies specific for neutrophil proteinase 4. Production and
RT   use for isolation of the enzyme.";
RL   Biol. Chem. Hoppe-Seyler 371:549-555(1990).
RN   [15]
RP   PROTEIN SEQUENCE OF 28-48.
RX   PubMed=2285532; DOI=10.1111/j.1600-0463.1990.tb05713.x;
RA   Goldschmeding R., Dolman K.M., van den Ende M.E.,
RA   van der Meer-Gerritsen C.H., Sonnenberg A., von dem Borne A.E.;
RT   "The relation of 29 kD C-ANCA antigen to proteinase 3.";
RL   APMIS Suppl. 19:26-27(1990).
RN   [16]
RP   PROTEIN SEQUENCE OF 28-47.
RX   PubMed=2679910;
RA   Niles J.L., McCluskey R.T., Ahmad M.F., Arnaout M.A.;
RT   "Wegener's granulomatosis autoantigen is a novel neutrophil serine
RT   proteinase.";
RL   Blood 74:1888-1893(1989).
RN   [17]
RP   PROTEIN SEQUENCE OF 28-47.
RX   PubMed=2501794; DOI=10.1073/pnas.86.14.5610;
RA   Gabay J.E., Scott R.W., Campanelli D., Griffith J., Wilde C., Marra M.N.,
RA   Seeger M., Nathan C.F.;
RT   "Antibiotic proteins of human polymorphonuclear leukocytes.";
RL   Proc. Natl. Acad. Sci. U.S.A. 86:5610-5614(1989).
RN   [18]
RP   PROTEIN SEQUENCE OF 28-47, CATALYTIC ACTIVITY, SUBCELLULAR LOCATION, AND
RP   TISSUE SPECIFICITY.
RC   TISSUE=Neutrophil;
RX   PubMed=7897245; DOI=10.1016/0022-1759(94)00295-8;
RA   Gaskin G., Kendal H., Coulthart A., Turner N., Pusey C.D.;
RT   "Use of proteinase 3 purified by reverse phase HPLC to detect
RT   autoantibodies in systemic vasculitis.";
RL   J. Immunol. Methods 180:25-33(1995).
RN   [19]
RP   PROTEIN SEQUENCE OF 28-43.
RX   PubMed=1688612; DOI=10.1084/jem.171.1.357;
RA   Ludemann J., Utecht B., Gross W.L.;
RT   "Anti-neutrophil cytoplasm antibodies in Wegener's granulomatosis recognize
RT   an elastinolytic enzyme.";
RL   J. Exp. Med. 171:357-362(1990).
RN   [20]
RP   PROTEIN SEQUENCE OF 110-121, AND VARIANT ILE-119.
RC   TISSUE=Serum;
RX   PubMed=7539799; DOI=10.1074/jbc.270.23.14107;
RA   Duke-Cohan J.S., Morimoto C., Rocker J.A., Schlossman S.F.;
RT   "A novel form of dipeptidylpeptidase IV found in human serum. Isolation,
RT   characterization, and comparison with T lymphocyte membrane
RT   dipeptidylpeptidase IV (CD26).";
RL   J. Biol. Chem. 270:14107-14114(1995).
RN   [21]
RP   FUNCTION, CATALYTIC ACTIVITY, ACTIVITY REGULATION, BIOPHYSICOCHEMICAL
RP   PROPERTIES, SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY.
RX   PubMed=3198760; DOI=10.1172/jci113816;
RA   Kao R.C., Wehner N.G., Skubitz K.M., Gray B.H., Hoidal J.R.;
RT   "Proteinase 3. A distinct human polymorphonuclear leukocyte proteinase that
RT   produces emphysema in hamsters.";
RL   J. Clin. Invest. 82:1963-1973(1988).
RN   [22]
RP   IDENTITY OF WEGENER'S AUTOANTIGEN WITH PROTEINASE 3.
RX   PubMed=2242436;
RA   Gupta S.K., Niles J.L., McCluskey R.T., Arnaout M.A.;
RT   "Identity of Wegener's autoantigen (p29) with proteinase 3 and
RT   myeloblastin.";
RL   Blood 76:2162-2162(1990).
RN   [23]
RP   INTERACTION WITH CD177, SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY.
RX   PubMed=17244676; DOI=10.1182/blood-2006-10-055327;
RA   von Vietinghoff S., Tunnemann G., Eulenberg C., Wellner M.,
RA   Cristina Cardoso M., Luft F.C., Kettritz R.;
RT   "NB1 mediates surface expression of the ANCA antigen proteinase 3 on human
RT   neutrophils.";
RL   Blood 109:4487-4493(2007).
RN   [24]
RP   SUBCELLULAR LOCATION, TISSUE SPECIFICITY, DEVELOPMENTAL STAGE, AND
RP   INDUCTION.
RX   PubMed=18462208; DOI=10.1111/j.1365-2249.2008.03663.x;
RA   von Vietinghoff S., Eulenberg C., Wellner M., Luft F.C., Kettritz R.;
RT   "Neutrophil surface presentation of the anti-neutrophil cytoplasmic
RT   antibody-antigen proteinase 3 depends on N-terminal processing.";
RL   Clin. Exp. Immunol. 152:508-516(2008).
RN   [25]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=21269460; DOI=10.1186/1752-0509-5-17;
RA   Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T.,
RA   Bennett K.L., Superti-Furga G., Colinge J.;
RT   "Initial characterization of the human central proteome.";
RL   BMC Syst. Biol. 5:17-17(2011).
RN   [26]
RP   SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY.
RX   PubMed=21193407; DOI=10.1074/jbc.m110.171256;
RA   Jerke U., Rolle S., Dittmar G., Bayat B., Santoso S., Sporbert A., Luft F.,
RA   Kettritz R.;
RT   "Complement receptor Mac-1 is an adaptor for NB1 (CD177)-mediated PR3-ANCA
RT   neutrophil activation.";
RL   J. Biol. Chem. 286:7070-7081(2011).
RN   [27]
RP   FUNCTION, CATALYTIC ACTIVITY, SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY.
RX   PubMed=22266279; DOI=10.4049/jimmunol.1102540;
RA   Kuckleburg C.J., Tilkens S.B., Santoso S., Newman P.J.;
RT   "Proteinase 3 contributes to transendothelial migration of NB1-positive
RT   neutrophils.";
RL   J. Immunol. 188:2419-2426(2012).
RN   [28]
RP   FUNCTION, AND CATALYTIC ACTIVITY.
RX   PubMed=23202369; DOI=10.1161/atvbaha.112.300474;
RA   Kuckleburg C.J., Newman P.J.;
RT   "Neutrophil proteinase 3 acts on protease-activated receptor-2 to enhance
RT   vascular endothelial cell barrier function.";
RL   Arterioscler. Thromb. Vasc. Biol. 33:275-284(2013).
RN   [29]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=25944712; DOI=10.1002/pmic.201400617;
RA   Vaca Jacome A.S., Rabilloud T., Schaeffer-Reiss C., Rompais M., Ayoub D.,
RA   Lane L., Bairoch A., Van Dorsselaer A., Carapito C.;
RT   "N-terminome analysis of the human mitochondrial proteome.";
RL   Proteomics 15:2519-2524(2015).
RN   [30]
RP   FUNCTION, CATALYTIC ACTIVITY, INTERACTION WITH CD177, SUBUNIT, SUBCELLULAR
RP   LOCATION, AND TISSUE SPECIFICITY.
RX   PubMed=28240246; DOI=10.1038/srep43328;
RA   Jerke U., Marino S.F., Daumke O., Kettritz R.;
RT   "Characterization of the CD177 interaction with the ANCA antigen proteinase
RT   3.";
RL   Sci. Rep. 7:43328-43328(2017).
RN   [31]
RP   INTERACTION WITH SERPINB1.
RX   PubMed=30692621; DOI=10.1038/s41590-018-0303-z;
RA   Choi Y.J., Kim S., Choi Y., Nielsen T.B., Yan J., Lu A., Ruan J., Lee H.R.,
RA   Wu H., Spellberg B., Jung J.U.;
RT   "SERPINB1-mediated checkpoint of inflammatory caspase activation.";
RL   Nat. Immunol. 20:276-287(2019).
RN   [32]
RP   X-RAY CRYSTALLOGRAPHY (2.2 ANGSTROMS), GLYCOSYLATION AT ASN-174, AND
RP   DISULFIDE BONDS.
RX   PubMed=8757293; DOI=10.1006/jmbi.1996.0458;
RA   Fujinaga M., Charnaia M.M., Halenbeck R., Koths K., James M.N.G.;
RT   "The crystal structure of PR3, a neutrophil serine proteinase antigen of
RT   Wegener's granulomatosis antibodies.";
RL   J. Mol. Biol. 261:267-278(1996).
CC   -!- FUNCTION: Serine protease that degrades elastin, fibronectin, laminin,
CC       vitronectin, and collagen types I, III, and IV (in vitro)
CC       (PubMed:3198760, PubMed:2033050, PubMed:28240246). By cleaving and
CC       activating receptor F2RL1/PAR-2, enhances endothelial cell barrier
CC       function and thus vascular integrity during neutrophil transendothelial
CC       migration (PubMed:23202369). May play a role in neutrophil
CC       transendothelial migration, probably when associated with CD177
CC       (PubMed:22266279). {ECO:0000269|PubMed:2033050,
CC       ECO:0000269|PubMed:22266279, ECO:0000269|PubMed:23202369,
CC       ECO:0000269|PubMed:28240246, ECO:0000269|PubMed:3198760}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Hydrolysis of proteins, including elastin, by preferential
CC         cleavage: -Ala-|-Xaa- > -Val-|-Xaa-.; EC=3.4.21.76;
CC         Evidence={ECO:0000269|PubMed:2033050, ECO:0000269|PubMed:22266279,
CC         ECO:0000269|PubMed:23202369, ECO:0000269|PubMed:28240246,
CC         ECO:0000269|PubMed:3198760, ECO:0000269|PubMed:7897245};
CC   -!- ACTIVITY REGULATION: Inhibited by phenylmethanesulfonyl fluoride (PMSF)
CC       and diisopropyl fluorophosphate (DFP). {ECO:0000269|PubMed:3198760}.
CC   -!- BIOPHYSICOCHEMICAL PROPERTIES:
CC       pH dependence:
CC         Optimum pH is 7.4. {ECO:0000269|PubMed:3198760};
CC   -!- SUBUNIT: May form dimers (PubMed:28240246). Interacts with CD177; the
CC       interaction tethers PRTN3 to the cell surface; the interaction is
CC       direct (PubMed:17244676, PubMed:28240246). Interacts with SERPINB1
CC       (PubMed:30692621). {ECO:0000269|PubMed:17244676,
CC       ECO:0000269|PubMed:28240246, ECO:0000269|PubMed:30692621}.
CC   -!- INTERACTION:
CC       P24158; P24001-4: IL32; NbExp=3; IntAct=EBI-465028, EBI-15570379;
CC   -!- SUBCELLULAR LOCATION: Cytoplasmic granule {ECO:0000269|PubMed:18462208,
CC       ECO:0000269|PubMed:2033050, ECO:0000269|PubMed:3198760,
CC       ECO:0000269|PubMed:7897245, ECO:0000305|PubMed:17244676}. Secreted
CC       {ECO:0000269|PubMed:18462208, ECO:0000269|PubMed:28240246}. Cell
CC       membrane {ECO:0000269|PubMed:17244676, ECO:0000269|PubMed:18462208,
CC       ECO:0000269|PubMed:22266279, ECO:0000269|PubMed:28240246}; Peripheral
CC       membrane protein {ECO:0000269|PubMed:17244676,
CC       ECO:0000269|PubMed:18462208, ECO:0000269|PubMed:22266279,
CC       ECO:0000269|PubMed:28240246}; Extracellular side
CC       {ECO:0000269|PubMed:17244676, ECO:0000269|PubMed:18462208,
CC       ECO:0000269|PubMed:22266279, ECO:0000269|PubMed:28240246}. Membrane
CC       raft {ECO:0000269|PubMed:21193407}; Peripheral membrane protein
CC       {ECO:0000269|PubMed:21193407}; Extracellular side
CC       {ECO:0000269|PubMed:21193407}. Note=Localizes predominantly to
CC       azurophil granules (primary secretory granules) in neutrophils
CC       (PubMed:2033050, PubMed:3198760, PubMed:7897245, PubMed:18462208).
CC       Secreted upon neutrophil stimulation by TNF-alpha, lipopolysaccharide
CC       (LPS), fMLP and CXCL8/IL8 or during neutrophil transmigration
CC       (PubMed:22266279, PubMed:28240246). Following secretion tethered to the
CC       cell membrane by CD177 (PubMed:18462208, PubMed:22266279).
CC       {ECO:0000269|PubMed:18462208, ECO:0000269|PubMed:2033050,
CC       ECO:0000269|PubMed:22266279, ECO:0000269|PubMed:28240246,
CC       ECO:0000269|PubMed:3198760, ECO:0000269|PubMed:7897245}.
CC   -!- TISSUE SPECIFICITY: Expressed in polymorphonuclear leukocytes (at
CC       protein level) (PubMed:2033050, PubMed:7897245, PubMed:3198760).
CC       Expressed in neutrophils (at protein level) (PubMed:28240246,
CC       PubMed:18462208, PubMed:21193407, PubMed:22266279, PubMed:17244676).
CC       Expressed in differentiating neutrophils (PubMed:18462208).
CC       {ECO:0000269|PubMed:17244676, ECO:0000269|PubMed:18462208,
CC       ECO:0000269|PubMed:2033050, ECO:0000269|PubMed:21193407,
CC       ECO:0000269|PubMed:22266279, ECO:0000269|PubMed:28240246,
CC       ECO:0000269|PubMed:3198760, ECO:0000269|PubMed:7897245}.
CC   -!- INDUCTION: Induced during CSF3/G-CSF-mediated neutrophil
CC       differentiation. {ECO:0000269|PubMed:18462208}.
CC   -!- DISEASE: Note=Is the major autoantigen in anti-neutrophil cytoplasmic
CC       autoantibody (ANCA)-associated vasculitis (Wegener's granulomatosis)
CC       (PubMed:2377228, PubMed:2679910). This complex, systemic disease is
CC       characterized by granulomatous inflammation with necrotizing lesions in
CC       the respiratory tract, glomerulonephritis, vasculitis, and anti-
CC       neutrophil cytoplasmatic autoantibodies detected in patient sera
CC       (PubMed:2377228, PubMed:2679910). PRTN3 causes emphysema when
CC       administered by tracheal insufflation to hamsters (PubMed:3198760).
CC       {ECO:0000269|PubMed:3198760, ECO:0000303|PubMed:2377228,
CC       ECO:0000303|PubMed:2679910}.
CC   -!- SIMILARITY: Belongs to the peptidase S1 family. Elastase subfamily.
CC       {ECO:0000255|PROSITE-ProRule:PRU00274}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAA36342.1; Type=Frameshift; Evidence={ECO:0000305};
CC       Sequence=CAA39598.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC   -!- WEB RESOURCE: Name=Wikipedia; Note=Proteinase 3 entry;
CC       URL="https://en.wikipedia.org/wiki/Proteinase_3";
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DR   EMBL; M75154; AAA59558.1; -; mRNA.
DR   EMBL; AC004799; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; CH471139; EAW69591.1; -; Genomic_DNA.
DR   EMBL; BC096183; AAH96183.1; -; mRNA.
DR   EMBL; BC096184; AAH96184.1; -; mRNA.
DR   EMBL; BC096185; AAH96185.1; -; mRNA.
DR   EMBL; BC096186; AAH96186.1; -; mRNA.
DR   EMBL; M96628; AAB59364.1; -; Genomic_DNA.
DR   EMBL; AH005293; AAB59493.1; -; Genomic_DNA.
DR   EMBL; M97911; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AH007523; AAD21524.1; -; Genomic_DNA.
DR   EMBL; X56606; CAA39943.1; -; mRNA.
DR   EMBL; X55668; CAA39203.1; -; mRNA.
DR   EMBL; M29142; AAA36342.1; ALT_FRAME; mRNA.
DR   EMBL; X56132; CAA39597.1; -; mRNA.
DR   EMBL; X56132; CAA39598.1; ALT_INIT; mRNA.
DR   CCDS; CCDS32860.1; -.
DR   PIR; A45080; PRHU3.
DR   RefSeq; NP_002768.3; NM_002777.3.
DR   PDB; 1FUJ; X-ray; 2.20 A; A/B/C/D=28-248.
DR   PDBsum; 1FUJ; -.
DR   AlphaFoldDB; P24158; -.
DR   SMR; P24158; -.
DR   BioGRID; 111638; 107.
DR   DIP; DIP-31107N; -.
DR   IntAct; P24158; 7.
DR   MINT; P24158; -.
DR   STRING; 9606.ENSP00000234347; -.
DR   BindingDB; P24158; -.
DR   ChEMBL; CHEMBL3900; -.
DR   DrugBank; DB05161; Elafin.
DR   DrugCentral; P24158; -.
DR   GuidetoPHARMACOLOGY; 2401; -.
DR   MEROPS; S01.134; -.
DR   GlyConnect; 1529; 2 N-Linked glycans (1 site).
DR   GlyCosmos; P24158; 2 sites, 1 glycan.
DR   GlyGen; P24158; 3 sites, 1 N-linked glycan (1 site).
DR   iPTMnet; P24158; -.
DR   BioMuta; PRTN3; -.
DR   DMDM; 6174926; -.
DR   CPTAC; non-CPTAC-1142; -.
DR   EPD; P24158; -.
DR   jPOST; P24158; -.
DR   MassIVE; P24158; -.
DR   PaxDb; 9606-ENSP00000234347; -.
DR   PeptideAtlas; P24158; -.
DR   PRIDE; P24158; -.
DR   ProteomicsDB; 54192; -.
DR   ABCD; P24158; 4 sequenced antibodies.
DR   Antibodypedia; 1069; 608 antibodies from 39 providers.
DR   DNASU; 5657; -.
DR   Ensembl; ENST00000234347.10; ENSP00000234347.3; ENSG00000196415.10.
DR   Ensembl; ENST00000612112.4; ENSP00000478977.1; ENSG00000277804.4.
DR   GeneID; 5657; -.
DR   KEGG; hsa:5657; -.
DR   MANE-Select; ENST00000234347.10; ENSP00000234347.3; NM_002777.4; NP_002768.3.
DR   UCSC; uc002lqa.2; human.
DR   AGR; HGNC:9495; -.
DR   CTD; 5657; -.
DR   DisGeNET; 5657; -.
DR   GeneCards; PRTN3; -.
DR   HGNC; HGNC:9495; PRTN3.
DR   HPA; ENSG00000196415; Tissue enriched (bone).
DR   MalaCards; PRTN3; -.
DR   MIM; 177020; gene.
DR   neXtProt; NX_P24158; -.
DR   OpenTargets; ENSG00000196415; -.
DR   Orphanet; 900; Granulomatosis with polyangiitis.
DR   PharmGKB; PA33842; -.
DR   VEuPathDB; HostDB:ENSG00000196415; -.
DR   eggNOG; KOG3627; Eukaryota.
DR   GeneTree; ENSGT01030000234528; -.
DR   HOGENOM; CLU_006842_1_0_1; -.
DR   InParanoid; P24158; -.
DR   OMA; FENNYDP; -.
DR   OrthoDB; 4629979at2759; -.
DR   PhylomeDB; P24158; -.
DR   TreeFam; TF335284; -.
DR   BRENDA; 3.4.21.76; 2681.
DR   PathwayCommons; P24158; -.
DR   Reactome; R-HSA-140875; Common Pathway of Fibrin Clot Formation.
DR   Reactome; R-HSA-449836; Other interleukin signaling.
DR   Reactome; R-HSA-6798695; Neutrophil degranulation.
DR   Reactome; R-HSA-6803157; Antimicrobial peptides.
DR   SABIO-RK; P24158; -.
DR   SignaLink; P24158; -.
DR   SIGNOR; P24158; -.
DR   BioGRID-ORCS; 5657; 11 hits in 1147 CRISPR screens.
DR   EvolutionaryTrace; P24158; -.
DR   GeneWiki; Proteinase_3; -.
DR   GenomeRNAi; 5657; -.
DR   Pharos; P24158; Tchem.
DR   PRO; PR:P24158; -.
DR   Proteomes; UP000005640; Chromosome 19.
DR   RNAct; P24158; Protein.
DR   Bgee; ENSG00000196415; Expressed in bone marrow and 73 other cell types or tissues.
DR   ExpressionAtlas; P24158; baseline and differential.
DR   Genevisible; P24158; HS.
DR   GO; GO:0035578; C:azurophil granule lumen; IDA:UniProtKB.
DR   GO; GO:0005829; C:cytosol; IDA:UniProtKB.
DR   GO; GO:0070062; C:extracellular exosome; HDA:UniProtKB.
DR   GO; GO:0005576; C:extracellular region; TAS:Reactome.
DR   GO; GO:0005615; C:extracellular space; HDA:UniProtKB.
DR   GO; GO:0043231; C:intracellular membrane-bounded organelle; IDA:HPA.
DR   GO; GO:0005886; C:plasma membrane; IDA:UniProtKB.
DR   GO; GO:0044853; C:plasma membrane raft; IDA:UniProtKB.
DR   GO; GO:0019899; F:enzyme binding; IPI:UniProtKB.
DR   GO; GO:0004252; F:serine-type endopeptidase activity; IDA:UniProtKB.
DR   GO; GO:0008236; F:serine-type peptidase activity; TAS:ProtInc.
DR   GO; GO:0005102; F:signaling receptor binding; IPI:UniProtKB.
DR   GO; GO:0019730; P:antimicrobial humoral response; TAS:Reactome.
DR   GO; GO:0045217; P:cell-cell junction maintenance; IMP:UniProtKB.
DR   GO; GO:0030574; P:collagen catabolic process; IEA:UniProtKB-KW.
DR   GO; GO:0097029; P:mature conventional dendritic cell differentiation; IDA:UniProtKB.
DR   GO; GO:0006509; P:membrane protein ectodomain proteolysis; IMP:UniProtKB.
DR   GO; GO:0050765; P:negative regulation of phagocytosis; IDA:UniProtKB.
DR   GO; GO:0072672; P:neutrophil extravasation; IMP:UniProtKB.
DR   GO; GO:0008284; P:positive regulation of cell population proliferation; TAS:ProtInc.
DR   GO; GO:0043547; P:positive regulation of GTPase activity; IMP:UniProtKB.
DR   GO; GO:0006508; P:proteolysis; IDA:UniProtKB.
DR   CDD; cd00190; Tryp_SPc; 1.
DR   Gene3D; 2.40.10.10; Trypsin-like serine proteases; 2.
DR   InterPro; IPR009003; Peptidase_S1_PA.
DR   InterPro; IPR043504; Peptidase_S1_PA_chymotrypsin.
DR   InterPro; IPR001314; Peptidase_S1A.
DR   InterPro; IPR001254; Trypsin_dom.
DR   InterPro; IPR018114; TRYPSIN_HIS.
DR   InterPro; IPR033116; TRYPSIN_SER.
DR   PANTHER; PTHR24257; CHYMOTRYPSIN-LIKE ELASTASE FAMILY MEMBER; 1.
DR   PANTHER; PTHR24257:SF15; MYELOBLASTIN; 1.
DR   Pfam; PF00089; Trypsin; 1.
DR   PRINTS; PR00722; CHYMOTRYPSIN.
DR   SMART; SM00020; Tryp_SPc; 1.
DR   SUPFAM; SSF50494; Trypsin-like serine proteases; 1.
DR   PROSITE; PS50240; TRYPSIN_DOM; 1.
DR   PROSITE; PS00134; TRYPSIN_HIS; 1.
DR   PROSITE; PS00135; TRYPSIN_SER; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Cell membrane; Collagen degradation;
KW   Direct protein sequencing; Disulfide bond; Glycoprotein; Hydrolase;
KW   Membrane; Protease; Reference proteome; Secreted; Serine protease; Signal;
KW   Zymogen.
FT   SIGNAL          1..25
FT   PROPEP          26..27
FT                   /id="PRO_0000027707"
FT   CHAIN           28..248
FT                   /note="Myeloblastin"
FT                   /evidence="ECO:0000305|PubMed:1688612,
FT                   ECO:0000305|PubMed:2033050, ECO:0000305|PubMed:2258701,
FT                   ECO:0000305|PubMed:7897245"
FT                   /id="PRO_0000027708"
FT   PROPEP          249..256
FT                   /id="PRO_0000027709"
FT   DOMAIN          28..248
FT                   /note="Peptidase S1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
FT   ACT_SITE        71
FT                   /note="Charge relay system"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
FT   ACT_SITE        118
FT                   /note="Charge relay system"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
FT   ACT_SITE        203
FT                   /note="Charge relay system"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
FT   CARBOHYD        129
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        174
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000269|PubMed:8757293,
FT                   ECO:0007744|PDB:1FUJ"
FT   DISULFID        56..72
FT                   /evidence="ECO:0000269|PubMed:8757293,
FT                   ECO:0007744|PDB:1FUJ"
FT   DISULFID        152..209
FT                   /evidence="ECO:0000269|PubMed:8757293,
FT                   ECO:0007744|PDB:1FUJ"
FT   DISULFID        182..188
FT                   /evidence="ECO:0000269|PubMed:8757293,
FT                   ECO:0007744|PDB:1FUJ"
FT   DISULFID        199..224
FT                   /evidence="ECO:0000269|PubMed:8757293,
FT                   ECO:0007744|PDB:1FUJ"
FT   VARIANT         119
FT                   /note="V -> I (in dbSNP:rs351111)"
FT                   /evidence="ECO:0000269|PubMed:15489334,
FT                   ECO:0000269|PubMed:1681549, ECO:0000269|PubMed:2377228,
FT                   ECO:0000269|PubMed:2598267, ECO:0000269|PubMed:7539799,
FT                   ECO:0000269|PubMed:9924693, ECO:0000269|Ref.3"
FT                   /id="VAR_011691"
FT   VARIANT         135
FT                   /note="A -> T (in dbSNP:rs1042281)"
FT                   /evidence="ECO:0000269|PubMed:1400430,
FT                   ECO:0000269|PubMed:1681549, ECO:0000269|PubMed:2377228,
FT                   ECO:0000269|PubMed:2598267"
FT                   /id="VAR_011713"
FT   VARIANT         136
FT                   /note="T -> S (in dbSNP:rs1042282)"
FT                   /evidence="ECO:0000269|PubMed:1400430,
FT                   ECO:0000269|PubMed:1681549, ECO:0000269|PubMed:2377228,
FT                   ECO:0000269|PubMed:2598267"
FT                   /id="VAR_011714"
FT   CONFLICT        2
FT                   /note="A -> R (in Ref. 9; CAA39203)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        38
FT                   /note="S -> I (in Ref. 19; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        40
FT                   /note="P -> PI (in Ref. 19; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        46
FT                   /note="Q -> E (in Ref. 13; AA sequence and 17; AA
FT                   sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        48
FT                   /note="R -> A (in Ref. 14; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        64
FT                   /note="S -> D (in Ref. 12; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        70
FT                   /note="A -> P (in Ref. 1; AAA59558)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        255
FT                   /note="Missing (in Ref. 9; CAA39203)"
FT                   /evidence="ECO:0000305"
FT   STRAND          42..47
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          56..62
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          65..68
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   HELIX           70..73
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          74..76
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   HELIX           78..80
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          81..86
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          98..107
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   TURN            112..115
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          120..126
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          151..160
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          162..164
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          171..178
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          186..190
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          192..195
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          206..209
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          212..219
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          221..223
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          227..229
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   STRAND          231..235
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   HELIX           236..239
FT                   /evidence="ECO:0007829|PDB:1FUJ"
FT   HELIX           240..247
FT                   /evidence="ECO:0007829|PDB:1FUJ"
SQ   SEQUENCE   256 AA;  27807 MW;  CBECA36D8C4B2A40 CRC64;
     MAHRPPSPAL ASVLLALLLS GAARAAEIVG GHEAQPHSRP YMASLQMRGN PGSHFCGGTL
     IHPSFVLTAA HCLRDIPQRL VNVVLGAHNV RTQEPTQQHF SVAQVFLNNY DAENKLNDVL
     LIQLSSPANL SASVATVQLP QQDQPVPHGT QCLAMGWGRV GAHDPPAQVL QELNVTVVTF
     FCRPHNICTF VPRRKAGICF GDSGGPLICD GIIQGIDSFV IWGCATRLFP DFFTRVALYV
     DWIRSTLRRV EAKGRP
//
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