UniProtKB - Q28983 (ZAN_PIG)
Protein
Zonadhesin
Gene
ZAN
Organism
Sus scrofa (Pig)
Status
Functioni
Binds in a species-specific manner to the zona pellucida of the egg. May be involved in gamete recognition and/or signaling.
GO - Molecular functioni
- extracellular matrix binding Source: MGI
GO - Biological processi
- binding of sperm to zona pellucida Source: MGI
- cell adhesion Source: UniProtKB-KW
Keywordsi
Biological process | Cell adhesion |
Names & Taxonomyi
Protein namesi | Recommended name: Zonadhesin |
Gene namesi | Name:ZAN |
Organismi | Sus scrofa (Pig) |
Taxonomic identifieri | 9823 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Artiodactyla › Suina › Suidae › Sus |
Proteomesi |
|
Subcellular locationi
Plasma membrane
Note: Exclusively on the apical region of the sperm head.By similarity
Plasma Membrane
- plasma membrane Source: MGI
Other locations
- integral component of membrane Source: UniProtKB-KW
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 30 – 2418 | ExtracellularSequence analysisAdd BLAST | 2389 | |
Transmembranei | 2419 – 2439 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 2440 – 2476 | CytoplasmicSequence analysisAdd BLAST | 37 |
Keywords - Cellular componenti
Cell membrane, MembranePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 29 | Sequence analysisAdd BLAST | 29 | |
ChainiPRO_0000007785 | 30 – 2476 | ZonadhesinAdd BLAST | 2447 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Glycosylationi | 109 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 269 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 735 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 758 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 833 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 1154 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 1329 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 1448 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 1544 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 1596 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 1654 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 1843 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 1965 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 2122 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 2165 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 2178 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 2329 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 2359 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Disulfide bondi | 2370 ↔ 2381 | By similarity | ||
Disulfide bondi | 2375 ↔ 2390 | By similarity | ||
Disulfide bondi | 2392 ↔ 2401 | By similarity |
Post-translational modificationi
The MAM domains and the mucin-like domains are missing from the zonadhesin that binds to the egg extracellular matrix. Processing might occur during sperm maturation and/or capacitation.
Keywords - PTMi
Disulfide bond, GlycoproteinProteomic databases
PaxDbi | Q28983 |
PeptideAtlasi | Q28983 |
Expressioni
Tissue specificityi
In testis, primarily in haploid spermatids. Not in lung, liver, heart, spleen, brain, kidney, epididymis.
Interactioni
Subunit structurei
Probably forms covalent oligomers.
Protein-protein interaction databases
STRINGi | 9823.ENSSSCP00000008195 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 31 – 144 | MAM 1PROSITE-ProRule annotationAdd BLAST | 114 | |
Domaini | 147 – 312 | MAM 2PROSITE-ProRule annotationAdd BLAST | 166 | |
Domaini | 690 – 739 | TIL 1Add BLAST | 50 | |
Domaini | 740 – 794 | VWFC 1Add BLAST | 55 | |
Domaini | 800 – 1015 | VWFD 1PROSITE-ProRule annotationAdd BLAST | 216 | |
Domaini | 1070 – 1123 | TIL 2Add BLAST | 54 | |
Domaini | 1124 – 1180 | VWFC 2Add BLAST | 57 | |
Domaini | 1185 – 1402 | VWFD 2PROSITE-ProRule annotationAdd BLAST | 218 | |
Domaini | 1456 – 1511 | TIL 3Add BLAST | 56 | |
Domaini | 1512 – 1568 | VWFC 3Add BLAST | 57 | |
Domaini | 1574 – 1784 | VWFD 3PROSITE-ProRule annotationAdd BLAST | 211 | |
Domaini | 1851 – 1907 | TIL 4Add BLAST | 57 | |
Domaini | 1908 – 1963 | VWFC 4Add BLAST | 56 | |
Domaini | 1969 – 2172 | VWFD 4PROSITE-ProRule annotationAdd BLAST | 204 | |
Domaini | 2257 – 2310 | TIL 5Add BLAST | 54 | |
Domaini | 2311 – 2365 | VWFC 5Add BLAST | 55 | |
Domaini | 2366 – 2402 | EGF-likePROSITE-ProRule annotationAdd BLAST | 37 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 319 – 687 | 53 X approximate heptapeptide repeats (mucin-like domain)Add BLAST | 369 |
Domaini
The MAM domains probably mediate sperm adhesion to the zona pellucida.
During sperm migration through the reproductive tracts, the mucin-like domain might inhibit inappropriate trapping of spermatozoa or promoting adhesion to the oviductal isthmus.
The VWFD domains 2 and 3 may mediate covalent oligomerization (By similarity to human intestinal mucin MUC2).
Keywords - Domaini
EGF-like domain, Repeat, Signal, Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | KOG1216, Eukaryota |
InParanoidi | Q28983 |
OrthoDBi | 22053at2759 |
Family and domain databases
CDDi | cd06263, MAM, 2 hits |
InterProi | View protein in InterPro IPR013320, ConA-like_dom_sf IPR000742, EGF-like_dom IPR000998, MAM_dom IPR036084, Ser_inhib-like_sf IPR002919, TIL_dom IPR025615, TILa_dom IPR014853, Unchr_dom_Cys-rich IPR001007, VWF_dom IPR001846, VWF_type-D |
Pfami | View protein in Pfam PF08742, C8, 4 hits PF00008, EGF, 1 hit PF00629, MAM, 2 hits PF01826, TIL, 5 hits PF12714, TILa, 5 hits PF00094, VWD, 4 hits |
SMARTi | View protein in SMART SM00832, C8, 4 hits SM00181, EGF, 4 hits SM00137, MAM, 1 hit SM00214, VWC, 2 hits SM00215, VWC_out, 3 hits SM00216, VWD, 4 hits |
SUPFAMi | SSF49899, SSF49899, 2 hits SSF57567, SSF57567, 5 hits |
PROSITEi | View protein in PROSITE PS00022, EGF_1, 1 hit PS01186, EGF_2, 4 hits PS50026, EGF_3, 1 hit PS00740, MAM_1, 1 hit PS50060, MAM_2, 2 hits PS51233, VWFD, 4 hits |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
Q28983-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MLGLPALAGP MAMPHPPLIP STPTLLAFSF PGGFYMLLDP KNAKPRQRSA
60 70 80 90 100
LLSPLIQSSG CLSLSFQYTQ RGQASGATLM VYASVLGSIR KHTLFSGQPG
110 120 130 140 150
PSWQPVSVNY TSQGQIQFTL VGVFGKIPEP AVAVDAISIA PCEESFPQCD
160 170 180 190 200
FEDNAHPFCD WVQASQDGGY WRQGNKNTFI QPAGPFGISL NGEGHYIFLE
210 220 230 240 250
TDKFSQAGQS FRLVSRPFCA PAVICVTFTY HMYGLGQGTK LRLLLGSPAG
260 270 280 290 300
SPPSSLWERV GPQSPEWLNT SVTIPSGHQQ PMQLIFEAVR GTNTAFVVAL
310 320 330 340 350
GFVLINHGTC RGPSETSVST EKPVAPTEKP TVPSEIYTIP TEKPMVHMEK
360 370 380 390 400
PIVHTEKPTV PTEKPTIPTE KSTVPTKKPT VFKEPTLPPE GPTVPAERPT
410 420 430 440 450
TPPEGPAVPP KGPTVLTEWP TSHTEKSTVH TEKPILPTGK STIPTEKPMV
460 470 480 490 500
PTKRTTTPTE RTTIPAEKPT VPIEKPMVPT ERTTIPTERT TIPTEKPTVP
510 520 530 540 550
TEKLTVPTEK PIVPTEKPIV PTEKHTIPTE KLTVLTERTT TPTERTTIPT
560 570 580 590 600
EKPTVPTEKP SVPTEKPTVP TEEPTIPTEK LTVPTERTTT PTKRTTTPTI
610 620 630 640 650
RTTTPTIRTT TPTERTTTPT IRTTTPTERT TIPTKKTTVP TEKTIIPTER
660 670 680 690 700
TIAPTTPQPS PTLVPTQPAA VVMPSTSATT VTPRTTIASC PPNAHFERCA
710 720 730 740 750
CPVSCQSPTP NCELFCKPGC VCDPGFLFSG SHCVNASSCD CFYNDNYYKL
760 770 780 790 800
GTDWFSPNCT EHCHCRPSSR MECQTFKCGT HTVCQLKNGQ YGCHPYGSAT
810 820 830 840 850
CSVYGDPHYL TFDGRRFNFM GKCTYILAQP CGNLTEHFFR VLVKKEERGQ
860 870 880 890 900
EGVSCLSKVY VTLPESTVTL LKGRHTLVGG QRVTLPAIPS RGVFLAPSGR
910 920 930 940 950
FVELQTAFGL RVRWDGDQQL FVSVPSTFSG KLCGLCGDYD GDSSNDNQKP
960 970 980 990 1000
DGSPAKDEKE LGSSWQTSED ADQQCEENQV SPPSCNTALQ NTMSGPEFCG
1010 1020 1030 1040 1050
QLVAPHGVFE ACLPHLRASS FFKSCTFDMC NFQGLQHMLC AHMSALTENC
1060 1070 1080 1090 1100
QDAGYTVKPW RGPQFCPLAC PRNSRYTLCA RLCPDTCHSE FSGRACKDRC
1110 1120 1130 1140 1150
VEGCECDPGF VLSGLQCVSR SECGCLDSTA GYVKVGERWF KPGCRQLCIC
1160 1170 1180 1190 1200
EGNNRTRCVL WRCQAQEFCG QQDGIYGCHA QGSATCTVSG DPHYLTFDGA
1210 1220 1230 1240 1250
LHHFTGTCTY TLTKPCWLRS LENSFLVSAT NEFRGGNLEA SYVRAVQVQV
1260 1270 1280 1290 1300
FNLRISLIKG RKVTLDGRRV ALPLWPAQGR VSITSSGSFI LLYTDFGLQV
1310 1320 1330 1340 1350
RYDGDHLVEV TVPSSYAGRL CGLCGNYNNN SLDDILQPDK RPASSSVRLG
1360 1370 1380 1390 1400
ASWKINELSE PGCFAEGGKP PRCLGKEVAD AWRKNCDVLM NPQGPFSQCH
1410 1420 1430 1440 1450
RVVAPQSSFS SCLYGQCATK GDTLTLCRSL QAYASLCARA GQALTWRNGT
1460 1470 1480 1490 1500
FCPLKCPSGS SYSTCANPCP ATCLSLNNPS YCPSTLPCAE GCECQKGHIL
1510 1520 1530 1540 1550
SGTSCVPLSQ CGCTTQRGSY HPVGESWYTD NSCSRLCTCS AHNNISCRQA
1560 1570 1580 1590 1600
SCKPSQMCWP QDGLIRCRVA GMGVCRIPDT SHYVSFDGSY HAVRGNCTYV
1610 1620 1630 1640 1650
LVKICHSTMD LPFFKISGEN GKREGQPPAF YLRQVYVDIF NTLVTLKQDQ
1660 1670 1680 1690 1700
VLINGTRVSL PATTQIRGVR VISRDGYTVL TINIGVQVKF DGRGFLEVEI
1710 1720 1730 1740 1750
PKAYYGRTCG VCGNFNDEEE DELMMPSDAL ALDDVMYVDS WRDKEIDPNC
1760 1770 1780 1790 1800
QEDDRKTEAE SQEQPSANCR PADLERAQEQ CQAAFQAPAW ANCATRVVLS
1810 1820 1830 1840 1850
PYVRSCTHKL CEFGGLNRAF CESLQAFGAA CQAQGIKPPV WRNSSFCPLD
1860 1870 1880 1890 1900
CSAHSVYTSC VPSCLPSCQD PEGQCTGAGA PSTCEEGCIC EPGYVLSEQQ
1910 1920 1930 1940 1950
CVARSQCGCR DARGTFLPVG RFRLSSGCSQ MCVCTAGAIE CRPFTCPSGS
1960 1970 1980 1990 2000
QCEPNEDGKD FCQPNSSNLC SVFGDPHYRT FDGLSYRFQG RMTYTLVKTL
2010 2020 2030 2040 2050
DVLPDGVEPL VVEGRNKVYP SLTPVFLQEI IVMVYGYTVQ LQAELELVVN
2060 2070 2080 2090 2100
GQKVSIPYKP NEYLQVTLRG RRLYLVTDFE LVVSFNGRNN AVIAMPSTYL
2110 2120 2130 2140 2150
GLVRGLCGNY DKNKRNDFML PNGSFTQNLL VFGNSWEVKA KEGHPRFSRA
2160 2170 2180 2190 2200
IREEEEKNEE SGFQNVSECS PEQLELVNHT QACGVLVDPQ GPFAACHQIV
2210 2220 2230 2240 2250
APGPFQEHCV FDLCAAPGPK EQEELRCQVL SGYAIICQES GPTLAGWRDH
2260 2270 2280 2290 2300
THCALPCPAN TVYQSCMTPC PASCATLAVP RACDGPCVEG CASLPGYIYS
2310 2320 2330 2340 2350
GAQSLPMAHC GCTNNGVYYQ QGDSFVTENC SQRCTCASSG VLLCEPLSCR
2360 2370 2380 2390 2400
PGEICTLGNL TRGCFRDSPC LQNPCQNDGR CREQGTHFTC ECELGYGGDL
2410 2420 2430 2440 2450
CTEPRGVPSP KKPEASNRVA ILLGMLMPTV LLVPAVTRVS RKRRRRRRPS
2460 2470
RERTQSQNRG KRAGTDCAPE QAYKVA
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 823 | C → V AA sequence (PubMed:7592795).Curated | 1 | |
Sequence conflicti | 923 | S → Y AA sequence (PubMed:7592795).Curated | 1 | |
Sequence conflicti | 965 | W → Y AA sequence (PubMed:7592795).Curated | 1 | |
Sequence conflicti | 1241 | S → K AA sequence (PubMed:7592795).Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U40024 mRNA Translation: AAC48486.1 |
PIRi | T34022 |
RefSeqi | NP_999548.1, NM_214383.1 |
Genome annotation databases
GeneIDi | 397676 |
KEGGi | ssc:397676 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U40024 mRNA Translation: AAC48486.1 |
PIRi | T34022 |
RefSeqi | NP_999548.1, NM_214383.1 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
STRINGi | 9823.ENSSSCP00000008195 |
Proteomic databases
PaxDbi | Q28983 |
PeptideAtlasi | Q28983 |
Genome annotation databases
GeneIDi | 397676 |
KEGGi | ssc:397676 |
Organism-specific databases
CTDi | 7455 |
Phylogenomic databases
eggNOGi | KOG1216, Eukaryota |
InParanoidi | Q28983 |
OrthoDBi | 22053at2759 |
Family and domain databases
CDDi | cd06263, MAM, 2 hits |
InterProi | View protein in InterPro IPR013320, ConA-like_dom_sf IPR000742, EGF-like_dom IPR000998, MAM_dom IPR036084, Ser_inhib-like_sf IPR002919, TIL_dom IPR025615, TILa_dom IPR014853, Unchr_dom_Cys-rich IPR001007, VWF_dom IPR001846, VWF_type-D |
Pfami | View protein in Pfam PF08742, C8, 4 hits PF00008, EGF, 1 hit PF00629, MAM, 2 hits PF01826, TIL, 5 hits PF12714, TILa, 5 hits PF00094, VWD, 4 hits |
SMARTi | View protein in SMART SM00832, C8, 4 hits SM00181, EGF, 4 hits SM00137, MAM, 1 hit SM00214, VWC, 2 hits SM00215, VWC_out, 3 hits SM00216, VWD, 4 hits |
SUPFAMi | SSF49899, SSF49899, 2 hits SSF57567, SSF57567, 5 hits |
PROSITEi | View protein in PROSITE PS00022, EGF_1, 1 hit PS01186, EGF_2, 4 hits PS50026, EGF_3, 1 hit PS00740, MAM_1, 1 hit PS50060, MAM_2, 2 hits PS51233, VWFD, 4 hits |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | ZAN_PIG | |
Accessioni | Q28983Primary (citable) accession number: Q28983 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 1, 1997 |
Last sequence update: | November 1, 1996 | |
Last modified: | April 7, 2021 | |
This is version 127 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |