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MIG17_CAEEL
ID   MIG17_CAEEL             Reviewed;         509 AA.
AC   Q20930; Q9NDL4;
DT   03-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 3.
DT   03-AUG-2022, entry version 130.
DE   RecName: Full=Metalloprotease mig-17 {ECO:0000305};
DE            EC=3.4.24.- {ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:18637819};
DE   AltName: Full=Abnormal cell migration protein 17 {ECO:0000312|WormBase:F57B7.4};
DE   Flags: Precursor;
GN   Name=mig-17 {ECO:0000312|WormBase:F57B7.4};
GN   ORFNames=F57B7.4 {ECO:0000312|WormBase:F57B7.4};
OS   Caenorhabditis elegans.
OC   Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC   Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae;
OC   Caenorhabditis.
OX   NCBI_TaxID=6239;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, SUBCELLULAR LOCATION, TISSUE
RP   SPECIFICITY, DEVELOPMENTAL STAGE, AND MUTAGENESIS OF ASP-79 AND GLU-303.
RX   PubMed=10864868; DOI=10.1126/science.288.5474.2205;
RA   Nishiwaki K., Hisamoto N., Matsumoto K.;
RT   "A metalloprotease disintegrin that controls cell migration in
RT   Caenorhabditis elegans.";
RL   Science 288:2205-2208(2000).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Bristol N2;
RX   PubMed=9851916; DOI=10.1126/science.282.5396.2012;
RG   The C. elegans sequencing consortium;
RT   "Genome sequence of the nematode C. elegans: a platform for investigating
RT   biology.";
RL   Science 282:2012-2018(1998).
RN   [3]
RP   GLYCOSYLATION, AND MUTAGENESIS OF ASN-52; ASN-65; ASN-123; ASN-172;
RP   ASN-183; ASN-189; 218-ASN-ASN-219 AND ASN-350.
RX   PubMed=14688791; DOI=10.1038/ncb1079;
RA   Nishiwaki K., Kubota Y., Chigira Y., Roy S.K., Suzuki M., Schvarzstein M.,
RA   Jigami Y., Hisamoto N., Matsumoto K.;
RT   "An NDPase links ADAM protease glycosylation with organ morphogenesis in C.
RT   elegans.";
RL   Nat. Cell Biol. 6:31-37(2004).
RN   [4]
RP   FUNCTION.
RX   PubMed=15556863; DOI=10.1016/j.cub.2004.10.047;
RA   Kubota Y., Kuroki R., Nishiwaki K.;
RT   "A fibulin-1 homolog interacts with an ADAM protease that controls cell
RT   migration in C. elegans.";
RL   Curr. Biol. 14:2011-2018(2004).
RN   [5]
RP   GLYCOSYLATION.
RX   PubMed=16354716; DOI=10.1242/dev.02195;
RA   Kubota Y., Sano M., Goda S., Suzuki N., Nishiwaki K.;
RT   "The conserved oligomeric Golgi complex acts in organ morphogenesis via
RT   glycosylation of an ADAM protease in C. elegans.";
RL   Development 133:263-273(2006).
RN   [6]
RP   GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-350, AND IDENTIFICATION BY MASS
RP   SPECTROMETRY.
RC   STRAIN=Bristol N2;
RX   PubMed=17761667; DOI=10.1074/mcp.m600392-mcp200;
RA   Kaji H., Kamiie J., Kawakami H., Kido K., Yamauchi Y., Shinkawa T.,
RA   Taoka M., Takahashi N., Isobe T.;
RT   "Proteomics reveals N-linked glycoprotein diversity in Caenorhabditis
RT   elegans and suggests an atypical translocation mechanism for integral
RT   membrane proteins.";
RL   Mol. Cell. Proteomics 6:2100-2109(2007).
RN   [7]
RP   FUNCTION, CATALYTIC ACTIVITY, SUBCELLULAR LOCATION, DOMAIN, GLYCOSYLATION,
RP   PROTEOLYTIC CLEAVAGE, AND MUTAGENESIS OF ASN-52; ASN-65; ASP-79; ASN-123;
RP   ASN-172; ASN-183; ASN-189; 162-ARG-ARG-163; 202-LYS-LYS-203;
RP   205-ARG-LYS-206; 218-ASN-ASN-219; GLY-292; GLU-303 AND ASN-350.
RX   PubMed=17491590; DOI=10.1038/sj.emboj.7601718;
RA   Ihara S., Nishiwaki K.;
RT   "Prodomain-dependent tissue targeting of an ADAMTS protease controls cell
RT   migration in Caenorhabditis elegans.";
RL   EMBO J. 26:2607-2620(2007).
RN   [8]
RP   FUNCTION, CATALYTIC ACTIVITY, SUBCELLULAR LOCATION, DEVELOPMENTAL STAGE,
RP   PROTEOLYTIC CLEAVAGE, AND MUTAGENESIS OF 202-LYS-LYS-203 AND GLU-303.
RX   PubMed=18637819; DOI=10.1111/j.1742-4658.2008.06573.x;
RA   Ihara S., Nishiwaki K.;
RT   "Stage-specific activation of MIG-17/ADAMTS controls cell migration in
RT   Caenorhabditis elegans.";
RL   FEBS J. 275:4296-4305(2008).
RN   [9]
RP   FUNCTION.
RX   PubMed=19104038; DOI=10.1073/pnas.0804055106;
RA   Kubota Y., Ohkura K., Tamai K.K., Nagata K., Nishiwaki K.;
RT   "MIG-17/ADAMTS controls cell migration by recruiting nidogen to the
RT   basement membrane in C. elegans.";
RL   Proc. Natl. Acad. Sci. U.S.A. 105:20804-20809(2008).
RN   [10]
RP   FUNCTION, SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY.
RX   PubMed=24318535; DOI=10.1534/genetics.113.157685;
RA   Kim H.S., Kitano Y., Mori M., Takano T., Harbaugh T.E., Mizutani K.,
RA   Yanagimoto H., Miwa S., Ihara S., Kubota Y., Shibata Y., Ikenishi K.,
RA   Garriga G., Nishiwaki K.;
RT   "The novel secreted factor MIG-18 acts with MIG-17/ADAMTS to control cell
RT   migration in Caenorhabditis elegans.";
RL   Genetics 196:471-479(2014).
RN   [11]
RP   FUNCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, DOMAIN, GLYCOSYLATION,
RP   AND MUTAGENESIS OF ASN-52; ASN-65; ASP-79; ASN-123; ASN-172; ASN-183;
RP   ASN-189; 218-ASN-ASN-219; GLY-292; GLU-303 AND ASN-350.
RX   PubMed=26994289; DOI=10.1534/g3.116.028019;
RA   Shibata Y., Kawakado Y., Hori N., Tanaka K., Inoue R., Takano T.,
RA   Kubota Y., Nishiwaki K.;
RT   "Organ length control by an ADAMTS extracellular protease in Caenorhabditis
RT   elegans.";
RL   G3 (Bethesda) 6:1449-1457(2016).
CC   -!- FUNCTION: Metalloprotease (PubMed:17491590, PubMed:18637819). Acts in
CC       the basement membrane to control directional migration of distal tip
CC       cells (DTCs) along the body wall basement membranes, a key step that
CC       promotes gonad morphogenesis (PubMed:10864868, PubMed:15556863,
CC       PubMed:17491590,PubMed:19104038, PubMed:24318535, PubMed:26994289).
CC       Regulates DTC migration probably by recruiting fibulin fbl-1, type IV
CC       collagen let-2 and nidogen nid-1 to the gonad basement membrane thereby
CC       promoting the remodeling of the basement membrane (PubMed:19104038).
CC       During larval development and probably upstream of basement membrane
CC       proteins fbl-1, let-2 and nid-1, regulates pharynx length, probably by
CC       regulating pharyngeal cell length (PubMed:26994289). Does not recruit
CC       fbl-1 to the pharynx basement membrane (PubMed:26994289).
CC       {ECO:0000269|PubMed:10864868, ECO:0000269|PubMed:15556863,
CC       ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:18637819,
CC       ECO:0000269|PubMed:19104038, ECO:0000269|PubMed:24318535,
CC       ECO:0000269|PubMed:26994289}.
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000250|UniProtKB:Q9UHI8};
CC       Note=Binds 1 zinc ion per subunit. {ECO:0000250|UniProtKB:Q9UHI8};
CC   -!- SUBCELLULAR LOCATION: Secreted, extracellular space, extracellular
CC       matrix, basement membrane {ECO:0000269|PubMed:10864868,
CC       ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:18637819,
CC       ECO:0000269|PubMed:24318535, ECO:0000269|PubMed:26994289}.
CC       Note=Secreted as a zymogen (PubMed:17491590, PubMed:18637819). The
CC       zymogen localizes to the basement membrane of gonads, intestine and
CC       hypodermis (PubMed:17491590, PubMed:18637819). The mature and active
CC       form displays a similar localization but only during the L3 larval
CC       stage (PubMed:18637819). {ECO:0000269|PubMed:17491590,
CC       ECO:0000269|PubMed:18637819}.
CC   -!- TISSUE SPECIFICITY: Secreted from muscle cells and functions in the
CC       basement membrane of the gonad to guide DTC migration (PubMed:10864868,
CC       PubMed:24318535). Localizes to the pharyngeal basement membrane
CC       (PubMed:26994289). {ECO:0000269|PubMed:10864868,
CC       ECO:0000269|PubMed:24318535, ECO:0000269|PubMed:26994289}.
CC   -!- DEVELOPMENTAL STAGE: First expressed in late embryos and continues
CC       through the adult stage. Observed on the surface of gonad, starting
CC       when distal tip cells migrate over the lateral hypodermis toward the
CC       dorsal muscles. {ECO:0000269|PubMed:10864868,
CC       ECO:0000269|PubMed:18637819}.
CC   -!- DOMAIN: The propeptide is required for localization to the gonad
CC       basement membrane. {ECO:0000269|PubMed:17491590}.
CC   -!- DOMAIN: The disintegrin domain is required for distal tip cell
CC       migration and partially for mig-17 localization to the gonad
CC       (PubMed:17491590). Required for the control of pharynx length
CC       (PubMed:26994289). {ECO:0000269|PubMed:17491590,
CC       ECO:0000269|PubMed:26994289}.
CC   -!- DOMAIN: The PLAC domain is required for distal tip cell migration but
CC       not for gonadal localization. {ECO:0000269|PubMed:17491590}.
CC   -!- PTM: N-glycosylated by the COG complex; required for gonadal
CC       localization (PubMed:14688791, PubMed:16354716, PubMed:17761667,
CC       PubMed:17491590). N-glycosylation of the propeptide is required for
CC       gonadal localization but not for distal tip cell migration
CC       (PubMed:17491590). Required for the regulation of pharynx length
CC       (PubMed:26994289). N-glycosylation is not required for mig-17 secretion
CC       (PubMed:17491590). {ECO:0000269|PubMed:14688791,
CC       ECO:0000269|PubMed:16354716, ECO:0000269|PubMed:17491590,
CC       ECO:0000269|PubMed:17761667, ECO:0000269|PubMed:26994289}.
CC   -!- PTM: The precursor is cleaved into the active mature form by
CC       autoproteolysis (PubMed:17491590, PubMed:18637819). Cleavage occurs
CC       after secretion and only during the L3-L4 larval stages
CC       (PubMed:18637819). {ECO:0000269|PubMed:17491590,
CC       ECO:0000269|PubMed:18637819}.
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DR   EMBL; AB044562; BAA96734.1; -; mRNA.
DR   EMBL; Z74037; CAA98493.3; -; Genomic_DNA.
DR   PIR; T22836; T22836.
DR   RefSeq; NP_505901.2; NM_073500.6.
DR   AlphaFoldDB; Q20930; -.
DR   STRING; 6239.F57B7.4; -.
DR   MEROPS; M12.019; -.
DR   iPTMnet; Q20930; -.
DR   EPD; Q20930; -.
DR   PaxDb; Q20930; -.
DR   PeptideAtlas; Q20930; -.
DR   EnsemblMetazoa; F57B7.4.1; F57B7.4.1; WBGene00003248.
DR   GeneID; 179575; -.
DR   KEGG; cel:CELE_F57B7.4; -.
DR   UCSC; F57B7.4; c. elegans.
DR   CTD; 179575; -.
DR   WormBase; F57B7.4; CE31010; WBGene00003248; mig-17.
DR   eggNOG; KOG3538; Eukaryota.
DR   GeneTree; ENSGT00940000166961; -.
DR   HOGENOM; CLU_041055_0_0_1; -.
DR   InParanoid; Q20930; -.
DR   OMA; SICERIW; -.
DR   OrthoDB; 343125at2759; -.
DR   PhylomeDB; Q20930; -.
DR   PRO; PR:Q20930; -.
DR   Proteomes; UP000001940; Chromosome V.
DR   Bgee; WBGene00003248; Expressed in material anatomical entity and 5 other tissues.
DR   GO; GO:0005604; C:basement membrane; IDA:UniProtKB.
DR   GO; GO:0005615; C:extracellular space; IDA:WormBase.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0004222; F:metalloendopeptidase activity; ISS:WormBase.
DR   GO; GO:0008237; F:metallopeptidase activity; IDA:UniProtKB.
DR   GO; GO:0035262; P:gonad morphogenesis; IMP:UniProtKB.
DR   GO; GO:0016540; P:protein autoprocessing; IDA:UniProtKB.
DR   GO; GO:0008104; P:protein localization; IMP:UniProtKB.
DR   GO; GO:0030334; P:regulation of cell migration; IMP:WormBase.
DR   GO; GO:1903354; P:regulation of distal tip cell migration; IMP:UniProtKB.
DR   GO; GO:0031638; P:zymogen activation; IDA:UniProtKB.
DR   CDD; cd04267; ZnMc_ADAM_like; 1.
DR   Gene3D; 3.40.390.10; -; 1.
DR   InterPro; IPR041645; ADAMTS_CR_2.
DR   InterPro; IPR024079; MetalloPept_cat_dom_sf.
DR   InterPro; IPR033817; MIG-17.
DR   InterPro; IPR001590; Peptidase_M12B.
DR   InterPro; IPR010909; PLAC.
DR   Pfam; PF17771; ADAM_CR_2; 1.
DR   Pfam; PF01421; Reprolysin; 1.
DR   PROSITE; PS50215; ADAM_MEPRO; 1.
DR   PROSITE; PS50900; PLAC; 1.
DR   PROSITE; PS00142; ZINC_PROTEASE; 1.
PE   1: Evidence at protein level;
KW   Basement membrane; Cleavage on pair of basic residues;
KW   Developmental protein; Disulfide bond; Extracellular matrix; Glycoprotein;
KW   Hydrolase; Metal-binding; Metalloprotease; Protease; Reference proteome;
KW   Repeat; Secreted; Signal; Zinc; Zymogen.
FT   SIGNAL          1..20
FT                   /evidence="ECO:0000255"
FT   PROPEP          21..206
FT                   /evidence="ECO:0000269|PubMed:18637819"
FT                   /id="PRO_0000441252"
FT   CHAIN           207..509
FT                   /note="Metalloprotease mig-17"
FT                   /id="PRO_0000250562"
FT   DOMAIN          207..372
FT                   /note="Peptidase M12B"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00276"
FT   DOMAIN          390..464
FT                   /note="Disintegrin"
FT   DOMAIN          465..506
FT                   /note="PLAC"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00233"
FT   ACT_SITE        303
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00276"
FT   BINDING         302
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00276"
FT   BINDING         306
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00276"
FT   BINDING         312
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00276"
FT   SITE            206..207
FT                   /note="Cleavage; by autolysis"
FT                   /evidence="ECO:0000269|PubMed:18637819"
FT   CARBOHYD        52
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        65
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        123
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        172
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        183
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        189
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        218
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        219
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        350
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000269|PubMed:17761667"
FT   DISULFID        279..367
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00276"
FT   MUTAGEN         52
FT                   /note="N->Q: Impaired gonadal localization and slight
FT                   impairment in DTC posterior migration. Impaired gonadal
FT                   localization and DTC posterior migration; when associated
FT                   with Q-65; Q-123; Q-172; Q-183 and Q-189. Elongated
FT                   pharynx; when associated with Q-65; Q-123; Q-172; Q-183; Q-
FT                   189; Q-218; Q-219 and Q-350."
FT                   /evidence="ECO:0000269|PubMed:14688791,
FT                   ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:26994289"
FT   MUTAGEN         65
FT                   /note="N->Q: Impaired gonadal localization and slight
FT                   impairment in DTC posterior migration. Impaired gonadal
FT                   localization and DTC posterior migration; when associated
FT                   with Q-52; Q-123; Q-172; Q-183 and Q-189. Elongated
FT                   pharynx; when associated with Q-52; Q-123; Q-172; Q-183; Q-
FT                   189; Q-218; Q-219 and Q-350."
FT                   /evidence="ECO:0000269|PubMed:14688791,
FT                   ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:26994289"
FT   MUTAGEN         79
FT                   /note="D->N: In k135; DTCs migrate along the ventral
FT                   surface but then return toward the dorsal surface. Loss of
FT                   gonadal basement membrane localization. Pharyngeal corpus
FT                   and isthmus are elongated in larvae and adults."
FT                   /evidence="ECO:0000269|PubMed:10864868,
FT                   ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:26994289"
FT   MUTAGEN         123
FT                   /note="N->Q: Impaired gonadal localization and DTC
FT                   posterior migration; when associated with Q-52; Q-65; Q-
FT                   172; Q-183 and Q-189. Elongated pharynx; when associated
FT                   with Q-52; Q-65; Q-172; Q-183; Q-189; Q-218; Q-219 and Q-
FT                   350."
FT                   /evidence="ECO:0000269|PubMed:14688791,
FT                   ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:26994289"
FT   MUTAGEN         162..163
FT                   /note="RR->LL: Normal propeptide cleavage, gonadal
FT                   localization and DTC migration."
FT                   /evidence="ECO:0000269|PubMed:17491590"
FT   MUTAGEN         172
FT                   /note="N->Q: Impaired gonadal localization and slight
FT                   impairment in DTC migration. Impaired gonadal localization
FT                   and DTC posterior migration; when associated with Q-52; Q-
FT                   65; Q-123; Q-183 and Q-189. Elongated pharynx; when
FT                   associated with Q-52; Q-65; Q-123; Q-183; Q-189; Q-218; Q-
FT                   219 and Q-350."
FT                   /evidence="ECO:0000269|PubMed:14688791,
FT                   ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:26994289"
FT   MUTAGEN         183
FT                   /note="N->Q: Impaired gonadal localization and DTC
FT                   posterior migration; when associated with Q-52; Q-65; Q-
FT                   123; Q-172 and Q-189. Elongated pharynx; when associated
FT                   with Q-52; Q-65; Q-123; Q-172; Q-189; Q-218; Q-219 and Q-
FT                   350."
FT                   /evidence="ECO:0000269|PubMed:14688791,
FT                   ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:26994289"
FT   MUTAGEN         189
FT                   /note="N->Q: Impaired gonadal localization and slight
FT                   impairment in DTC posterior migration. Impaired gonadal
FT                   localization and DTC posterior migration; when associated
FT                   with Q-52; Q-65; Q-123; Q-172 and Q-183. Elongated pharynx;
FT                   when associated with Q-52; Q-65; Q-123; Q-172; Q-189; Q-
FT                   218; Q-219 and Q-350."
FT                   /evidence="ECO:0000269|PubMed:14688791,
FT                   ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:26994289"
FT   MUTAGEN         202..203
FT                   /note="KK->LL: No cleavage of the propeptide."
FT                   /evidence="ECO:0000269|PubMed:17491590,
FT                   ECO:0000269|PubMed:18637819"
FT   MUTAGEN         203..206
FT                   /note="KLRK->RRRR: Increased propeptide cleavage and
FT                   impaired DTC migration. Normal gonadal localization."
FT                   /evidence="ECO:0000269|PubMed:17491590"
FT   MUTAGEN         205..206
FT                   /note="RK->LL: Normal propeptide cleavage, gonadal
FT                   localization and DTC migration."
FT                   /evidence="ECO:0000269|PubMed:17491590"
FT   MUTAGEN         218..219
FT                   /note="NN->QQ: Impaired gonadal localization and DTC
FT                   posterior migration; when associated with Q-52; Q-65; Q-123
FT                   and Q-350. Normal localization and slight impairment in DTC
FT                   posterior migration; when associated with Q-350. Elongated
FT                   pharynx; when associated with Q-52; Q-65; Q-123; Q-172; Q-
FT                   183; Q-189 and Q-350."
FT                   /evidence="ECO:0000269|PubMed:14688791,
FT                   ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:26994289"
FT   MUTAGEN         219
FT                   /note="N->Q: Slight impairment in DTC posterior migration."
FT                   /evidence="ECO:0000269|PubMed:17491590"
FT   MUTAGEN         292
FT                   /note="G->E: In k176 and k169; Impaired DTC migration and
FT                   loss of gonadal basement membrane localization in 20
FT                   percent of mutants. Pharynx is elongated."
FT                   /evidence="ECO:0000269|PubMed:17491590,
FT                   ECO:0000269|PubMed:26994289"
FT   MUTAGEN         303
FT                   /note="E->A: Loss of function; induces defects in DTCs
FT                   migration."
FT                   /evidence="ECO:0000269|PubMed:10864868"
FT   MUTAGEN         303
FT                   /note="E->Q: Probable loss of catalytic activity. No
FT                   cleavage of the propeptide. Loss of gonadal basement
FT                   membrane localization in 60 percent of mutants and abnormal
FT                   DTC migration. Pharynx is elongated."
FT                   /evidence="ECO:0000269|PubMed:17491590,
FT                   ECO:0000269|PubMed:18637819, ECO:0000269|PubMed:26994289"
FT   MUTAGEN         350
FT                   /note="N->Q: Slight impairment in DTC posterior migration.
FT                   Impaired gonadal localization and DTC posterior migration;
FT                   when associated with Q-52; Q-65; Q-123; Q-218 and Q-219.
FT                   Normal localization and slight impairment in DTC posterior
FT                   migration; when associated with Q-218 and Q-219. Elongated
FT                   pharynx; when associated with Q-52; Q-65; Q-123; Q-172; Q-
FT                   183; Q-189; Q-218 and Q-219."
FT                   /evidence="ECO:0000269|PubMed:14688791,
FT                   ECO:0000269|PubMed:17491590, ECO:0000269|PubMed:26994289"
SQ   SEQUENCE   509 AA;  57976 MW;  812A0219F60398E2 CRC64;
     MHTFCILIPT FLVLVWTTES ARREKQQSND ISFVKRKVQD GLKFSRVIKY TNETIQGMKT
     NFNSNKTQEL SLDVLVVADF LSYQAFLEMS NGDSHRAIHN LKEYLHALFE QTKIIYDGIS
     FGNETLHMVF AGTWIATQER DCPLWISWAE EEEERVLNEE IRRLEEKERD LNSTFVDDTF
     FMNSTDSDNS STDALISSDM PKKLRKFVDI TLEEMQENNS TEMTLKIDSK KAIDKFTIWL
     KEQTGLPRHE HAVLITKFDL ISINGNSATQ GMAYVGNICE NGDSSSVVED IGAGLTSLIM
     AHEIGHSLGA LHDGAYETAE CDSNDNYLMA VAVSGSADRQ SFLNSRRMSN CSINSIIENL
     KEPTANCVKK WKTKKGKDVS QKDFIKKPGE LVKITRQCQV AFGPTFIPCL HIGYFHEQSI
     CERIWCSDGE SDECQTLNYF PAFDGTECGY NMWCLEGSCV QNTKKWMDCK DINSKTCSKY
     STSKLKHYCK SKDFREICCR TCAKKGKIY
 
 
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