ZP3_PIG
ID ZP3_PIG Reviewed; 421 AA.
AC P42098;
DT 01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1995, sequence version 1.
DT 25-MAY-2022, entry version 129.
DE RecName: Full=Zona pellucida sperm-binding protein 3;
DE AltName: Full=Sperm receptor;
DE AltName: Full=Zona pellucida glycoprotein 3;
DE Short=Zp-3;
DE AltName: Full=Zona pellucida glycoprotein 3-beta;
DE Short=Zp-3-beta;
DE Short=Zp3-beta;
DE AltName: Full=Zona pellucida protein C;
DE Contains:
DE RecName: Full=Processed zona pellucida sperm-binding protein 3;
DE Flags: Precursor;
GN Name=ZP3; Synonyms=ZP3B, ZPC;
OS Sus scrofa (Pig).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Suina; Suidae; Sus.
OX NCBI_TaxID=9823;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RC TISSUE=Ovary;
RX PubMed=7841460; DOI=10.3109/10425179409010186;
RA Harris J.D., Hibler D.W., Fontenot G.K., Hsu K.T., Yurewicz E.C.,
RA Sacco A.G.;
RT "Cloning and characterization of zona pellucida genes and cDNAs from a
RT variety of mammalian species: the ZPA, ZPB and ZPC gene families.";
RL DNA Seq. 4:361-393(1994).
RN [2]
RP NUCLEOTIDE SEQUENCE [MRNA].
RC TISSUE=Ovary;
RA Okazaki Y., Sugimoto M.;
RL Submitted (JAN-1995) to the EMBL/GenBank/DDBJ databases.
RN [3]
RP PROTEIN SEQUENCE OF N-TERMINUS, PYROGLUTAMATE FORMATION AT GLN-23, AND
RP IDENTIFICATION BY MASS SPECTROMETRY.
RX PubMed=8562067; DOI=10.1002/mrd.1080420211;
RA Gupta S.K., Yurewicz E.C., Afzalpurkar A., Rao K.V., Gage D.A., Wu H.,
RA Sacco A.G.;
RT "Localization of epitopes for monoclonal antibodies at the N-terminus of
RT the porcine zona pellucida glycoprotein pZPC.";
RL Mol. Reprod. Dev. 42:220-225(1995).
RN [4]
RP PROTEOLYTIC PROCESSING.
RX PubMed=12878193; DOI=10.1016/s0006-291x(03)01297-x;
RA Yonezawa N., Nakano M.;
RT "Identification of the carboxyl termini of porcine zona pellucida
RT glycoproteins ZPB and ZPC.";
RL Biochem. Biophys. Res. Commun. 307:877-882(2003).
RN [5]
RP GLYCOSYLATION.
RX PubMed=1418987; DOI=10.1002/mrd.1080330210;
RA Yurewicz E.C., Pack B.A., Sacco A.G.;
RT "Porcine oocyte zona pellucida M(r) 55,000 glycoproteins: identification of
RT O-glycosylated domains.";
RL Mol. Reprod. Dev. 33:182-188(1992).
CC -!- FUNCTION: Component of the zona pellucida, an extracellular matrix
CC surrounding oocytes which mediates sperm binding, induction of the
CC acrosome reaction and prevents post-fertilization polyspermy. The zona
CC pellucida is composed of 3 to 4 glycoproteins, ZP1, ZP2, ZP3, and ZP4.
CC ZP3 is essential for zona matrix formation. May not have a sperm-
CC binding activity by itself but may increase sperm-binding activity of
CC ZPB.
CC -!- SUBUNIT: Polymers of ZP2 and ZP3 organized into long filaments cross-
CC linked by ZP1 homodimers. Interacts with ZP1 and ZP2.
CC {ECO:0000250|UniProtKB:P20239, ECO:0000250|UniProtKB:P21754}.
CC -!- SUBCELLULAR LOCATION: [Processed zona pellucida sperm-binding protein
CC 3]: Zona pellucida {ECO:0000250|UniProtKB:P21754}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250|UniProtKB:P48833};
CC Single-pass type I membrane protein {ECO:0000255}.
CC -!- TISSUE SPECIFICITY: Expressed in oocytes.
CC -!- DOMAIN: The ZP domain is involved in the polymerization of the ZP
CC proteins to form the zona pellucida.
CC -!- PTM: Proteolytically cleaved before the transmembrane segment to yield
CC the secreted ectodomain incorporated in the zona pellucida.
CC {ECO:0000269|PubMed:12878193}.
CC -!- PTM: O-glycosylated; removal of O-linked glycans may play an important
CC role in the post-fertilization block to polyspermy. {ECO:0000250}.
CC -!- PTM: All cysteine residues are involved in disulfide bonds.
CC -!- SIMILARITY: Belongs to the ZP domain family. ZPC subfamily.
CC {ECO:0000305}.
CC -!- WEB RESOURCE: Name=Protein Spotlight; Note=Molecular chastity - Issue
CC 93 of April 2008;
CC URL="https://web.expasy.org/spotlight/back_issues/093";
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; L22169; AAA31145.1; -; mRNA.
DR EMBL; D45065; BAA08093.1; -; mRNA.
DR PIR; S70433; S70433.
DR RefSeq; NP_999058.1; NM_213893.1.
DR AlphaFoldDB; P42098; -.
DR SMR; P42098; -.
DR STRING; 9823.ENSSSCP00000008213; -.
DR GlyConnect; 632; 5 N-Linked glycans (3 sites).
DR GlyConnect; 636; 6 N-Linked glycans.
DR iPTMnet; P42098; -.
DR PaxDb; P42098; -.
DR GeneID; 396927; -.
DR KEGG; ssc:396927; -.
DR CTD; 7784; -.
DR eggNOG; ENOG502QSZF; Eukaryota.
DR InParanoid; P42098; -.
DR OrthoDB; 495227at2759; -.
DR Proteomes; UP000008227; Unplaced.
DR Proteomes; UP000314985; Unplaced.
DR GO; GO:0062023; C:collagen-containing extracellular matrix; ISS:UniProtKB.
DR GO; GO:0035805; C:egg coat; ISS:UniProtKB.
DR GO; GO:0031012; C:extracellular matrix; IBA:GO_Central.
DR GO; GO:0005615; C:extracellular space; ISS:UniProtKB.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; ISS:UniProtKB.
DR GO; GO:0032190; F:acrosin binding; IBA:GO_Central.
DR GO; GO:0030246; F:carbohydrate binding; ISS:UniProtKB.
DR GO; GO:0048018; F:receptor ligand activity; ISS:UniProtKB.
DR GO; GO:0035804; F:structural constituent of egg coat; ISS:UniProtKB.
DR GO; GO:0007339; P:binding of sperm to zona pellucida; ISS:UniProtKB.
DR GO; GO:0001825; P:blastocyst formation; ISS:UniProtKB.
DR GO; GO:0035803; P:egg coat formation; ISS:UniProtKB.
DR GO; GO:0002455; P:humoral immune response mediated by circulating immunoglobulin; ISS:UniProtKB.
DR GO; GO:2000360; P:negative regulation of binding of sperm to zona pellucida; ISS:UniProtKB.
DR GO; GO:0045892; P:negative regulation of transcription, DNA-templated; ISS:UniProtKB.
DR GO; GO:0048599; P:oocyte development; ISS:UniProtKB.
DR GO; GO:2000368; P:positive regulation of acrosomal vesicle exocytosis; ISS:UniProtKB.
DR GO; GO:2000344; P:positive regulation of acrosome reaction; ISS:UniProtKB.
DR GO; GO:2000388; P:positive regulation of antral ovarian follicle growth; ISS:UniProtKB.
DR GO; GO:0002922; P:positive regulation of humoral immune response; ISS:UniProtKB.
DR GO; GO:0050729; P:positive regulation of inflammatory response; ISS:UniProtKB.
DR GO; GO:0032729; P:positive regulation of interferon-gamma production; ISS:UniProtKB.
DR GO; GO:0032753; P:positive regulation of interleukin-4 production; ISS:UniProtKB.
DR GO; GO:0002687; P:positive regulation of leukocyte migration; ISS:UniProtKB.
DR GO; GO:2000386; P:positive regulation of ovarian follicle development; ISS:UniProtKB.
DR GO; GO:0042102; P:positive regulation of T cell proliferation; ISS:UniProtKB.
DR GO; GO:0045893; P:positive regulation of transcription, DNA-templated; ISS:UniProtKB.
DR GO; GO:0001809; P:positive regulation of type IV hypersensitivity; IDA:UniProtKB.
DR Gene3D; 2.60.40.4100; -; 1.
DR InterPro; IPR042235; ZP-C.
DR InterPro; IPR040196; ZP3.
DR InterPro; IPR001507; ZP_dom.
DR InterPro; IPR017977; ZP_dom_CS.
DR PANTHER; PTHR11576:SF2; PTHR11576:SF2; 1.
DR Pfam; PF00100; Zona_pellucida; 1.
DR PRINTS; PR00023; ZPELLUCIDA.
DR SMART; SM00241; ZP; 1.
DR PROSITE; PS00682; ZP_1; 1.
DR PROSITE; PS51034; ZP_2; 1.
PE 1: Evidence at protein level;
KW Cell membrane; Cleavage on pair of basic residues;
KW Direct protein sequencing; Disulfide bond; Extracellular matrix;
KW Fertilization; Glycoprotein; Membrane; Pyrrolidone carboxylic acid;
KW Receptor; Reference proteome; Secreted; Signal; Transmembrane;
KW Transmembrane helix.
FT SIGNAL 1..22
FT /evidence="ECO:0000269|PubMed:8562067"
FT CHAIN 23..332
FT /note="Zona pellucida sperm-binding protein 3"
FT /id="PRO_0000041717"
FT CHAIN 23..?
FT /note="Processed zona pellucida sperm-binding protein 3"
FT /id="PRO_0000304573"
FT PROPEP 333..421
FT /note="Removed in mature form"
FT /evidence="ECO:0000269|PubMed:8562067"
FT /id="PRO_0000041718"
FT TOPO_DOM 23..381
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 382..402
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 403..421
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT DOMAIN 44..306
FT /note="ZP"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00375"
FT REGION 331..351
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOD_RES 23
FT /note="Pyrrolidone carboxylic acid"
FT /evidence="ECO:0000269|PubMed:8562067"
FT CARBOHYD 124
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000269|PubMed:1418987"
FT /id="CAR_000151"
FT CARBOHYD 146
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000269|PubMed:1418987"
FT /id="CAR_000152"
FT CARBOHYD 155
FT /note="O-linked (GalNAc...) threonine"
FT /evidence="ECO:0000269|PubMed:1418987"
FT CARBOHYD 161
FT /note="O-linked (GalNAc...) threonine"
FT /evidence="ECO:0000269|PubMed:1418987"
FT CARBOHYD 162
FT /note="O-linked (GalNAc...) threonine"
FT /evidence="ECO:0000269|PubMed:1418987"
FT CARBOHYD 179
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 271
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000269|PubMed:1418987"
FT /id="CAR_000153"
FT DISULFID 45..139
FT /evidence="ECO:0000250"
FT DISULFID 77..98
FT /evidence="ECO:0000250"
FT DISULFID 216..281
FT /evidence="ECO:0000250"
FT DISULFID 238..299
FT /evidence="ECO:0000250"
FT CONFLICT 101
FT /note="Missing (in Ref. 2; BAA08093)"
FT /evidence="ECO:0000305"
FT CONFLICT 107
FT /note="D -> V (in Ref. 2; BAA08093)"
FT /evidence="ECO:0000305"
FT CONFLICT 163..164
FT /note="VF -> GV (in Ref. 2; BAA08093)"
FT /evidence="ECO:0000305"
FT CONFLICT 404
FT /note="P -> A (in Ref. 2; BAA08093)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 421 AA; 46239 MW; DC97D760E985213A CRC64;
MAPSWRFFVC FLLWGGTELC SPQPVWQDEG QRLRPSKPPT VMVECQEAQL VVIVSKDLFG
TGKLIRPADL SLGPAKCEPL VSQDTDAVVR FEVGLHECGS SLQVTDDALV YSTFLRHDPR
PAGNLSILRT NRAEVPIECH YPRQGNVSSW AILPTWVPFR TTVFSEEKLV FSLRLMEENW
SAEKMTPTFQ LGDRAHLQAQ VHTGSHVPLR LFVDHCVATL TPDWNTSPSH TIVDFHGCLV
DGLTEASSAF KAPRPGPETL QFTVDVFHFA NDSRNTIYIT CHLKVTPADR VPDQLNKACS
FSKSSNRWSP VEGPAVICRC CHKGQCGTPS LSRKLSMPKR QSAPRSRRHV TDEADVTVGP
LIFLGKTSDH GVEGSTSSPT SVMVGLGLAT VVTLTLATIV LGVPRRRRAA AHLVCPVSAS
Q
