ID   CH15_DROSU              Reviewed;         121 AA.
AC   P13426;
DT   01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1990, sequence version 1.
DT   25-MAY-2022, entry version 54.
DE   RecName: Full=Chorion protein S15;
DE   Flags: Precursor;
GN   Name=Cp15; Synonyms=S15;
OS   Drosophila subobscura (Fruit fly).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC   Drosophilidae; Drosophila; Sophophora.
OX   NCBI_TaxID=7241;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3136055; DOI=10.1093/genetics/119.3.663;
RA   Martinez-Cruzado J.C., Swimmer C., Fenerjian M.G., Kafatos F.C.;
RT   "Evolution of the autosomal chorion locus in Drosophila. I. General
RT   organization of the locus and sequence comparisons of genes s15 and s19 in
RT   evolutionary distant species.";
RL   Genetics 119:663-677(1988).
CC   -!- FUNCTION: Chorion membrane (egg shell) protein; plays a role in
CC       protecting the egg from the environment. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the chorion protein S15/S18 family.
CC       {ECO:0000305}.
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; X53423; CAA37509.1; -; Genomic_DNA.
DR   PIR; S06615; S06615.
DR   AlphaFoldDB; P13426; -.
DR   FlyBase; FBgn0012933; Dsub\Cp15.
DR   GO; GO:0042600; C:egg chorion; IEA:InterPro.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   InterPro; IPR005649; Chorion_2.
DR   Pfam; PF03964; Chorion_2; 1.
PE   3: Inferred from homology;
KW   Secreted; Signal.
FT   SIGNAL          1..18
FT                   /evidence="ECO:0000255"
FT   CHAIN           19..121
FT                   /note="Chorion protein S15"
FT                   /id="PRO_0000089614"
SQ   SEQUENCE   121 AA;  12530 MW;  3208A3283064F039 CRC64;
     MKYLFVCVSL ALFAYISANP AYGGNRGGYG GGYGNDRVEY EQILVPSYGR SRGGYGGYDR
     PQILRSAPSG SRASAAAASA AAAIAPGSYS QYAIPRYEID GSYNGPSHGH GGYGHGGRGG
     Y