ID   CH15_DROGR              Reviewed;         102 AA.
AC   P13425;
DT   01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1996, sequence version 2.
DT   25-MAY-2022, entry version 63.
DE   RecName: Full=Chorion protein S15;
DE   Flags: Precursor;
GN   Name=Cp15; Synonyms=S15;
OS   Drosophila grimshawi (Hawaiian fruit fly) (Idiomyia grimshawi).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC   Drosophilidae; Drosophila; Hawaiian Drosophila.
OX   NCBI_TaxID=7222;
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}.
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DR   EMBL; X53422; CAA37505.1; -; Genomic_DNA.
DR   PIR; S06612; S06612.
DR   AlphaFoldDB; P13425; -.
DR   EnsemblMetazoa; FBtr0464207; FBpp0414508; FBgn0012320.
DR   FlyBase; FBgn0012317; Dgri\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..102
FT                   /note="Chorion protein S15"
FT                   /id="PRO_0000089612"
SQ   SEQUENCE   102 AA;  9992 MW;  88E7DBC2D7F5D4FB CRC64;
     MKFLIAFVAI AFFACVSAGG YGNIGLGGYG LGNVGYLQNH GGGYGRRPIL ISKSSNPSAA
     AAAAAASSGV NSGLYNQRGV IGYELDGGIL GGHGGYGGGL GY