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Database: UniProt
Entry: YL_DROME
LinkDB: YL_DROME
Original site: YL_DROME 
ID   YL_DROME                Reviewed;        1984 AA.
AC   P98163; Q86P52; Q9VY56;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   10-MAY-2004, sequence version 2.
DT   27-MAR-2024, entry version 185.
DE   RecName: Full=Vitellogenin receptor Yl {ECO:0000303|PubMed:7878005};
DE   AltName: Full=Protein yolkless;
DE            Short=Yl;
DE   Flags: Precursor;
GN   Name=yl {ECO:0000312|FlyBase:FBgn0004649};
GN   ORFNames=CG1372 {ECO:0000312|FlyBase:FBgn0004649};
OS   Drosophila melanogaster (Fruit fly).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC   Drosophilidae; Drosophila; Sophophora.
OX   NCBI_TaxID=7227;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM B), AND FUNCTION.
RC   TISSUE=Ovary;
RX   PubMed=7878005; DOI=10.1073/pnas.92.5.1485;
RA   Schonbaum C.P., Lee S., Mahowald A.P.;
RT   "The Drosophila yolkless gene encodes a vitellogenin receptor belonging to
RT   the low density lipoprotein receptor superfamily.";
RL   Proc. Natl. Acad. Sci. U.S.A. 92:1485-1489(1995).
RN   [2] {ECO:0000312|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000312|Proteomes:UP000000803};
RX   PubMed=10731132; DOI=10.1126/science.287.5461.2185;
RA   Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D.,
RA   Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F.,
RA   George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N.,
RA   Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., Brandon R.C.,
RA   Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C.,
RA   Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., Abril J.F., Agbayani A.,
RA   An H.-J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A.,
RA   Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V.,
RA   Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J.,
RA   Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E.,
RA   Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B.,
RA   Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I.,
RA   Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C.,
RA   Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S.,
RA   Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M.,
RA   Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M.,
RA   Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., Hostin D.,
RA   Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., Jalali M., Kalush F.,
RA   Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D.,
RA   Kraft C.L., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A.,
RA   Li J.H., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C.,
RA   McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C.,
RA   Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L.,
RA   Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R.,
RA   Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V.,
RA   Reese M.G., Reinert K., Remington K., Saunders R.D.C., Scheeler F.,
RA   Shen H., Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J.,
RA   Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R.,
RA   Tector C., Turner R., Venter E., Wang A.H., Wang X., Wang Z.-Y.,
RA   Wassarman D.A., Weinstock G.M., Weissenbach J., Williams S.M., Woodage T.,
RA   Worley K.C., Wu D., Yang S., Yao Q.A., Ye J., Yeh R.-F., Zaveri J.S.,
RA   Zhan M., Zhang G., Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W.,
RA   Zhou X., Zhu S.C., Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M.,
RA   Venter J.C.;
RT   "The genome sequence of Drosophila melanogaster.";
RL   Science 287:2185-2195(2000).
RN   [3] {ECO:0000312|Proteomes:UP000000803}
RP   GENOME REANNOTATION, AND ALTERNATIVE SPLICING.
RC   STRAIN=Berkeley {ECO:0000312|Proteomes:UP000000803};
RX   PubMed=12537572; DOI=10.1186/gb-2002-3-12-research0083;
RA   Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S.,
RA   Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E.,
RA   Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P.,
RA   Bettencourt B.R., Celniker S.E., de Grey A.D.N.J., Drysdale R.A.,
RA   Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M.,
RA   Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.;
RT   "Annotation of the Drosophila melanogaster euchromatic genome: a systematic
RT   review.";
RL   Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM A).
RC   STRAIN=Berkeley; TISSUE=Embryo;
RA   Stapleton M., Brokstein P., Hong L., Agbayani A., Carlson J.W., Champe M.,
RA   Chavez C., Dorsett V., Dresnek D., Farfan D., Frise E., George R.A.,
RA   Gonzalez M., Guarin H., Kronmiller B., Li P.W., Liao G., Miranda A.,
RA   Mungall C.J., Nunoo J., Pacleb J.M., Paragas V., Park S., Patel S.,
RA   Phouanenavong S., Wan K.H., Yu C., Lewis S.E., Rubin G.M., Celniker S.E.;
RL   Submitted (FEB-2003) to the EMBL/GenBank/DDBJ databases.
RN   [5]
RP   FUNCTION.
RX   PubMed=2886508; DOI=10.1083/jcb.105.1.199;
RA   DiMario P.J., Mahowald A.P.;
RT   "Female sterile (1) yolkless: a recessive female sterile mutation in
RT   Drosophila melanogaster with depressed numbers of coated pits and coated
RT   vesicles within the developing oocytes.";
RL   J. Cell Biol. 105:199-206(1987).
RN   [6]
RP   FUNCTION, SUBCELLULAR LOCATION, AND DEVELOPMENTAL STAGE.
RX   PubMed=10679010; DOI=10.1091/mbc.11.2.511;
RA   Schonbaum C.P., Perrino J.J., Mahowald A.P.;
RT   "Regulation of the vitellogenin receptor during Drosophila melanogaster
RT   oogenesis.";
RL   Mol. Biol. Cell 11:511-521(2000).
RN   [7]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1926, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY.
RC   TISSUE=Embryo;
RX   PubMed=18327897; DOI=10.1021/pr700696a;
RA   Zhai B., Villen J., Beausoleil S.A., Mintseris J., Gygi S.P.;
RT   "Phosphoproteome analysis of Drosophila melanogaster embryos.";
RL   J. Proteome Res. 7:1675-1682(2008).
RN   [8]
RP   FUNCTION, INTERACTION WITH OSK, AND DISRUPTION PHENOTYPE.
RX   PubMed=33891588; DOI=10.1371/journal.pbio.3001183;
RA   Tanaka T., Tani N., Nakamura A.;
RT   "Receptor-mediated yolk uptake is required for oskar mRNA localization and
RT   cortical anchorage of germ plasm components in the Drosophila oocyte.";
RL   PLoS Biol. 19:e3001183-e3001183(2021).
CC   -!- FUNCTION: Cell surface receptor involved in uptake of vitellogenins
CC       (yolk proteins) into developing oocytes by receptor-mediated
CC       endocytosis (PubMed:7878005, PubMed:2886508, PubMed:10679010). May also
CC       mediate uptake of apolpp/apolipophorins and their incorporation into
CC       yolk granules (PubMed:33891588). Along with its ligands, required for
CC       maintenance of microtubule plus-end orientation towards the posterior
CC       pole of oocytes (PubMed:33891588). Involved in polarized localization
CC       of germ plasm components, such as osk mRNA and vas protein, to the
CC       oocyte posterior cortex (PubMed:33891588). Receptor-mediated
CC       endocytosis of vitellogenin receptor ligands is critical for osk
CC       (isoform A) mediated actin reorganization and the anchoring of germ
CC       plasm components to the oocyte cortex (PubMed:33891588).
CC       {ECO:0000269|PubMed:10679010, ECO:0000269|PubMed:2886508,
CC       ECO:0000269|PubMed:33891588, ECO:0000269|PubMed:7878005}.
CC   -!- SUBUNIT: Interacts with osk (isoform A). {ECO:0000269|PubMed:33891588}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Single-pass membrane
CC       protein {ECO:0000255}. Cytoplasm {ECO:0000269|PubMed:10679010}.
CC       Cytoplasm, cell cortex {ECO:0000269|PubMed:10679010}. Cytoplasmic
CC       vesicle, clathrin-coated vesicle membrane
CC       {ECO:0000269|PubMed:10679010}; Single-pass membrane protein
CC       {ECO:0000255}. Early endosome membrane {ECO:0000269|PubMed:10679010};
CC       Single-pass membrane protein {ECO:0000255}. Endosome, multivesicular
CC       body lumen {ECO:0000269|PubMed:10679010}. Note=Distributed throughout
CC       the oocyte during oogenesis (PubMed:10679010). At the start of
CC       vitellogenesis during stage 8 of oogenesis redistributes to the oocyte
CC       cell cortex (PubMed:10679010). Associated with multivesicular
CC       structures that mature into yolk granules (PubMed:10679010).
CC       {ECO:0000269|PubMed:10679010}.
CC   -!- ALTERNATIVE PRODUCTS:
CC       Event=Alternative splicing; Named isoforms=2;
CC       Name=B;
CC         IsoId=P98163-1; Sequence=Displayed;
CC       Name=A;
CC         IsoId=P98163-2; Sequence=VSP_010300;
CC   -!- TISSUE SPECIFICITY: Ovary.
CC   -!- DEVELOPMENTAL STAGE: Detected in the oocyte from region 3 in the
CC       germarium up to stage 10 of oogenesis (at protein level)
CC       (PubMed:10679010). During oogenesis expressed in germline-derived nurse
CC       cells and oocyte from region 2A in the germarium onwards, and
CC       accumulates to high concentration in the oocyte (PubMed:10679010).
CC       Expression in nurse cells becomes more pronounced at stage 9 and 10 of
CC       oogenesis (PubMed:10679010). {ECO:0000269|PubMed:10679010}.
CC   -!- DISRUPTION PHENOTYPE: Disruption of vitellogenesis resulting in failure
CC       of oocytes to take up yolk proteins and form yolk granules
CC       (PubMed:33891588). Oocytes complete oogenesis without morphological
CC       abnormalities but eggs are shrivelled and do not hatch
CC       (PubMed:33891588). {ECO:0000269|PubMed:33891588}.
CC   -!- SIMILARITY: Belongs to the LDLR family. {ECO:0000305}.
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DR   EMBL; U13637; AAB60217.1; -; mRNA.
DR   EMBL; AE014298; AAF48349.2; -; Genomic_DNA.
DR   EMBL; AE014298; AAS65339.1; -; Genomic_DNA.
DR   EMBL; BT003478; AAO39481.1; -; mRNA.
DR   PIR; T13171; T13171.
DR   RefSeq; NP_511151.2; NM_078596.3. [P98163-2]
DR   RefSeq; NP_996433.1; NM_206710.2. [P98163-1]
DR   AlphaFoldDB; P98163; -.
DR   SMR; P98163; -.
DR   BioGRID; 58737; 8.
DR   IntAct; P98163; 4.
DR   MINT; P98163; -.
DR   STRING; 7227.FBpp0073715; -.
DR   GlyCosmos; P98163; 13 sites, No reported glycans.
DR   GlyGen; P98163; 14 sites, 1 O-linked glycan (1 site).
DR   iPTMnet; P98163; -.
DR   PaxDb; 7227-FBpp0073715; -.
DR   EnsemblMetazoa; FBtr0073897; FBpp0073714; FBgn0004649. [P98163-2]
DR   EnsemblMetazoa; FBtr0073898; FBpp0073715; FBgn0004649. [P98163-1]
DR   GeneID; 32367; -.
DR   KEGG; dme:Dmel_CG1372; -.
DR   AGR; FB:FBgn0004649; -.
DR   CTD; 32367; -.
DR   FlyBase; FBgn0004649; yl.
DR   VEuPathDB; VectorBase:FBgn0004649; -.
DR   eggNOG; KOG1215; Eukaryota.
DR   GeneTree; ENSGT00940000165170; -.
DR   InParanoid; P98163; -.
DR   OMA; ECLTMAH; -.
DR   OrthoDB; 2877710at2759; -.
DR   PhylomeDB; P98163; -.
DR   Reactome; R-DME-8866427; VLDLR internalisation and degradation.
DR   Reactome; R-DME-9758890; Transport of RCbl within the body.
DR   BioGRID-ORCS; 32367; 0 hits in 1 CRISPR screen.
DR   GenomeRNAi; 32367; -.
DR   PRO; PR:P98163; -.
DR   Proteomes; UP000000803; Chromosome X.
DR   Bgee; FBgn0004649; Expressed in ovary and 7 other cell types or tissues.
DR   ExpressionAtlas; P98163; baseline and differential.
DR   Genevisible; P98163; DM.
DR   GO; GO:0005938; C:cell cortex; IEA:UniProtKB-SubCell.
DR   GO; GO:0030665; C:clathrin-coated vesicle membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0030135; C:coated vesicle; IDA:FlyBase.
DR   GO; GO:0031410; C:cytoplasmic vesicle; IDA:FlyBase.
DR   GO; GO:0031901; C:early endosome membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005886; C:plasma membrane; IBA:GO_Central.
DR   GO; GO:0005509; F:calcium ion binding; IEA:InterPro.
DR   GO; GO:0008196; F:vitellogenin receptor activity; ISS:FlyBase.
DR   GO; GO:0048477; P:oogenesis; TAS:FlyBase.
DR   CDD; cd00054; EGF_CA; 1.
DR   CDD; cd00112; LDLa; 13.
DR   Gene3D; 2.10.25.10; Laminin; 4.
DR   Gene3D; 4.10.400.10; Low-density Lipoprotein Receptor; 13.
DR   Gene3D; 2.120.10.30; TolB, C-terminal domain; 3.
DR   InterPro; IPR011042; 6-blade_b-propeller_TolB-like.
DR   InterPro; IPR026823; cEGF.
DR   InterPro; IPR001881; EGF-like_Ca-bd_dom.
DR   InterPro; IPR000742; EGF-like_dom.
DR   InterPro; IPR000152; EGF-type_Asp/Asn_hydroxyl_site.
DR   InterPro; IPR018097; EGF_Ca-bd_CS.
DR   InterPro; IPR036055; LDL_receptor-like_sf.
DR   InterPro; IPR023415; LDLR_class-A_CS.
DR   InterPro; IPR000033; LDLR_classB_rpt.
DR   InterPro; IPR002172; LDrepeatLR_classA_rpt.
DR   PANTHER; PTHR22722; LOW-DENSITY LIPOPROTEIN RECEPTOR-RELATED PROTEIN 2-RELATED; 1.
DR   PANTHER; PTHR22722:SF14; MEGALIN, ISOFORM A; 1.
DR   Pfam; PF12662; cEGF; 1.
DR   Pfam; PF07645; EGF_CA; 1.
DR   Pfam; PF00057; Ldl_recept_a; 12.
DR   Pfam; PF00058; Ldl_recept_b; 3.
DR   PRINTS; PR00261; LDLRECEPTOR.
DR   SMART; SM00181; EGF; 7.
DR   SMART; SM00179; EGF_CA; 4.
DR   SMART; SM00192; LDLa; 13.
DR   SMART; SM00135; LY; 10.
DR   SUPFAM; SSF57196; EGF/Laminin; 4.
DR   SUPFAM; SSF57424; LDL receptor-like module; 13.
DR   SUPFAM; SSF63825; YWTD domain; 3.
DR   PROSITE; PS00010; ASX_HYDROXYL; 2.
DR   PROSITE; PS01186; EGF_2; 3.
DR   PROSITE; PS50026; EGF_3; 3.
DR   PROSITE; PS01187; EGF_CA; 2.
DR   PROSITE; PS01209; LDLRA_1; 12.
DR   PROSITE; PS50068; LDLRA_2; 13.
DR   PROSITE; PS51120; LDLRB; 10.
PE   1: Evidence at protein level;
KW   Alternative splicing; Cell membrane; Cytoplasm; Cytoplasmic vesicle;
KW   Disulfide bond; EGF-like domain; Endocytosis; Endosome; Glycoprotein;
KW   Membrane; Phosphoprotein; Receptor; Reference proteome; Repeat; Signal;
KW   Transmembrane; Transmembrane helix.
FT   SIGNAL          1..?
FT                   /evidence="ECO:0000255"
FT   CHAIN           ?..1984
FT                   /note="Vitellogenin receptor Yl"
FT                   /id="PRO_0000007781"
FT   TOPO_DOM        ?..1799
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000305"
FT   TRANSMEM        1800..1820
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        1821..1984
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000305"
FT   DOMAIN          89..125
FT                   /note="LDL-receptor class A 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          128..167
FT                   /note="LDL-receptor class A 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          183..221
FT                   /note="LDL-receptor class A 3"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          226..263
FT                   /note="LDL-receptor class A 4"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          265..305
FT                   /note="LDL-receptor class A 5"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          306..343
FT                   /note="EGF-like 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00076"
FT   DOMAIN          348..388
FT                   /note="EGF-like 2; calcium-binding"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00076"
FT   REPEAT          441..485
FT                   /note="LDL-receptor class B 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00461"
FT   REPEAT          486..528
FT                   /note="LDL-receptor class B 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00461"
FT   REPEAT          529..572
FT                   /note="LDL-receptor class B 3"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00461"
FT   REPEAT          573..615
FT                   /note="LDL-receptor class B 4"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00461"
FT   REPEAT          750..792
FT                   /note="LDL-receptor class B 5"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00461"
FT   REPEAT          793..836
FT                   /note="LDL-receptor class B 6"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00461"
FT   REPEAT          884..925
FT                   /note="LDL-receptor class B 7"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00461"
FT   REPEAT          934..940
FT                   /note="LDL-receptor class B 8"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00461"
FT   DOMAIN          1024..1063
FT                   /note="LDL-receptor class A 6"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          1073..1110
FT                   /note="LDL-receptor class A 7"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          1117..1153
FT                   /note="LDL-receptor class A 8"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          1157..1194
FT                   /note="LDL-receptor class A 9"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          1197..1233
FT                   /note="LDL-receptor class A 10"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          1242..1280
FT                   /note="LDL-receptor class A 11"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          1282..1319
FT                   /note="LDL-receptor class A 12"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          1339..1376
FT                   /note="LDL-receptor class A 13"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DOMAIN          1418..1453
FT                   /note="EGF-like 3; calcium-binding"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00076"
FT   REPEAT          1588..1637
FT                   /note="LDL-receptor class B 9"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00461"
FT   REPEAT          1638..1687
FT                   /note="LDL-receptor class B 10"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00461"
FT   REGION          1..48
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1927..1951
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1965..1984
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        25..48
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   SITE            1837
FT                   /note="Critical for endocytosis"
FT                   /evidence="ECO:0000255"
FT   SITE            1878
FT                   /note="Critical for endocytosis"
FT                   /evidence="ECO:0000255"
FT   SITE            1892
FT                   /note="Critical for endocytosis"
FT                   /evidence="ECO:0000255"
FT   MOD_RES         1926
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000269|PubMed:18327897"
FT   CARBOHYD        30
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        365
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        384
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        429
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        666
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        749
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        782
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        1022
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        1240
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        1265
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        1326
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        1475
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   CARBOHYD        1490
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT   DISULFID        90..102
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        97..115
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        109..124
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        129..144
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        137..157
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        151..166
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        184..197
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        191..210
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        204..220
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        227..239
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        234..253
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        247..262
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        266..281
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        275..294
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        288..304
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        310..321
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00076"
FT   DISULFID        315..331
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00076"
FT   DISULFID        352..363
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00076"
FT   DISULFID        359..372
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00076"
FT   DISULFID        374..387
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00076"
FT   DISULFID        1025..1040
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1035..1053
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1047..1062
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1074..1087
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1081..1100
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1094..1109
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1118..1130
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1125..1143
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1137..1152
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1158..1170
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1165..1183
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1177..1193
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1198..1210
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1205..1223
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1217..1232
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1243..1257
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1250..1270
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1264..1279
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1283..1296
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1290..1309
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1303..1318
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1340..1352
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1347..1365
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1359..1375
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00124"
FT   DISULFID        1422..1432
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00076"
FT   DISULFID        1428..1441
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00076"
FT   VAR_SEQ         1925..1984
FT                   /note="ESKLHALDGGGAGGDGDGGRGVGRQVPDILVADMDDDAAKSAGQFGGNYAGN
FT                   DANARFVS -> VSSDGGQMAVEDM (in isoform A)"
FT                   /evidence="ECO:0000303|Ref.4"
FT                   /id="VSP_010300"
FT   CONFLICT        457
FT                   /note="K -> E (in Ref. 4; AAO39481)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        470
FT                   /note="T -> S (in Ref. 4; AAO39481)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        727
FT                   /note="R -> A (in Ref. 1; AAB60217)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        1068
FT                   /note="R -> H (in Ref. 1; AAB60217)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        1077
FT                   /note="N -> S (in Ref. 1; AAB60217)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        1156
FT                   /note="S -> L (in Ref. 1; AAB60217)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        1203
FT                   /note="Q -> H (in Ref. 1; AAB60217)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        1207
FT                   /note="L -> S (in Ref. 1; AAB60217)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        1261
FT                   /note="T -> A (in Ref. 1; AAB60217)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        1519
FT                   /note="I -> V (in Ref. 1; AAB60217)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        1696
FT                   /note="V -> M (in Ref. 1; AAB60217)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        1884
FT                   /note="T -> S (in Ref. 1; AAB60217)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        1944
FT                   /note="R -> C (in Ref. 1; AAB60217)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   1984 AA;  219521 MW;  0B6F9CF4EFC4914C CRC64;
     MCQAEHQVHP SEQRIRVESP KMTASRRGFN LTSQTRAHPS SGGSTSSRYG NCQRTHLIIN
     GRHVAISLLL LVGLCGGTAA GTPGSADTRC DAGQFQCRDG GCILQAKMCD GRGDCKDSSD
     ELDCDYRLCR PPHWFPCAQP HGACLAAELM CNGIDNCPGG EDELNCPVRP GFRFGDTAHR
     MRSCSKYEFM CQQDRTCIPI DFMCDGRPDC TDKSDEVAGC KQAEITCPGE GHLCANGRCL
     RRKQWVCDGV DDCGDGSDER GCLNLCEPQK GKFLCRNRET CLTLSEVCDG HSDCSDGSDE
     TDLCHSKPDC DAKKCALGAK CHMMPASGAE CFCPKGFRLA KFEDKCEDVD ECKEQDDLCS
     QGCENTSGGY RCVCDAGYLL DKDNRTCRAV VYGSKEQQPL LLYTTQMTIM GMHLREDNVR
     NHVYQVAGNL SKVIGVAYDG SHIYWTNIQN EAESIVKANG DGSNAEILLT SGLDAPEDLA
     VDWLTQNIYF SDNIMRHIAV CSNDGLNCAV LVTQDVHQPR SLAVWPQKGL MFWTDWGEKP
     MIGRASMDGS RSRPIVSDNI EWPNGIALDM HQQRIYWVDA KLGSVQTVRP DGTGRRTVLD
     GMLKHPYGLA IFEDQLYWSD WATKSVHACH KFSGKDHRIL AKDRTIYAVH IYHPAKQPNS
     PHGCENATCS HLCLLAEPEI GGHSCACPDG MRLAPDHRRC MLMEKRQRLF IGLGQVLLEI
     EHTAFGRHQV SKSYTLPCLI NEMVYNRING SLIIADNDQR LILEFQPESH ESNVLVRSNL
     GNVSALAFDH LSRNLYWADT ERAVIEVLSL QTRHRALIRF FPGQEVPIGL TVMPAEGYLY
     VVLKAKRHSH IDKIPLSGKG EQVHVFEDDL GDDDIKLVTD YETQTIFWSD SDLGRISYSN
     YRVPHSQIFR GKLRRPYSLA MVHHDLFWNE LGTPRIYWTH KSNMGPRKVI DIMEKDDPAA
     IMPYVPVATP NGIPLAASSP VGQESHPCQQ QNGGCSHICV GEGPYHSICL CPAGFVYRDA
     GNRTCVEALD CEFRCHSGEC LTMNHRCNGR RDCVDNSDEM NCDEEHRRKP KVLCSPNQFA
     CHSGEQCVDK ERRCDNRKDC HDHSDEQHCE KFDKSKKCHV HQHGCDNGKC VDSSLVCDGT
     NDCGDNSDEL LCEATSRCEP GMFQCGSGSC IAGSWECDGR IDCSDGSDEH DKCVHRSCPP
     DMQRCLLGQC LDRSLVCDGH NDCGDKSDEL NCGTDSSTMN ISCAEDQYQC TSNLKICLPS
     TVRCNGTTEC PRGEDEADCG DVCSIYEFKC RSGRECIRRE FRCDGQKDCG DGSDELSCEL
     EKGHHNQSQI QPWSTSSRSC RPHLFDCQDG ECVDLSRVCN NFPDCTNGHD EGPKCATACR
     SASGRQVCQH KCRATPAGAV CSCFDGYRLD ADQKSCLDID ECQEQQPCAQ LCENTLGGYQ
     CQCHADFMLR QDRVSCKSLQ SGATLLFSSF NEVRNLSEQP VMLNVAWSAN DSRITGFDLA
     MHRQMGYFSA EDEGIVYQID LQTKVIVRAL GLPAPTKLSV DWVTGNVYVL SGAQEIQACS
     FVGRMCGRIV HVKSPRHVKH LAVDGYHARI FYIVIRTEGY GQTSSEIHMA RLDGSRRDML
     LQRSESFMTA LTTDPHQQLL YFVDQHMRTL ERISYRLKTG PMRRPEIMLQ KSNALMHPSG
     LSVYENNAFI VNLGSVEAVQ CALYGSRICH KISINVLNAQ DIVVAGRSRQ PQKASHPCAH
     AHCHGLCLQA DYGYECMCGN RLVAEGERCP HGSGNEVAVL GAVNSLELEH EHEQNGHFHW
     LMALFVLAAG SLIAGLGYMY YQYRQRGHTD LNINMHFQNP LATLGGTKAF LEHERAEAGV
     GFTTETGTVS SRGSNDTFTT TSATSSFAAQ QFSVPNALQR LLRPRQSASG DPMAQELLLE
     SPSRESKLHA LDGGGAGGDG DGGRGVGRQV PDILVADMDD DAAKSAGQFG GNYAGNDANA
     RFVS
//
DBGET integrated database retrieval system