ID   CHCB3_ANTPO             Reviewed;          37 AA.
AC   P08931;
DT   01-NOV-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1988, sequence version 1.
DT   25-MAY-2022, entry version 50.
DE   RecName: Full=Chorion class CB protein PCH12;
DE   Flags: Fragment;
OS   Antheraea polyphemus (Polyphemus moth).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Lepidoptera; Glossata; Ditrysia; Bombycoidea;
OC   Saturniidae; Saturniinae; Saturniini; Antheraea.
OX   NCBI_TaxID=7120;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=6573656; DOI=10.1073/pnas.80.4.1043;
RA   Regier J.C., Kafatos F.C., Hamodrakas S.J.;
RT   "Silkmoth chorion multigene families constitute a superfamily: comparison
RT   of C and B family sequences.";
RL   Proc. Natl. Acad. Sci. U.S.A. 80:1043-1047(1983).
CC   -!- FUNCTION: This protein is one of many from the eggshell of the silk
CC       moth.
CC   -!- SIMILARITY: Belongs to the chorion protein family. {ECO:0000305}.
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DR   EMBL; V00080; CAA23422.1; -; mRNA.
DR   AlphaFoldDB; P08931; -.
DR   GO; GO:0042600; C:egg chorion; IEA:InterPro.
DR   GO; GO:0005213; F:structural constituent of egg chorion; IEA:InterPro.
DR   GO; GO:0007304; P:chorion-containing eggshell formation; IEA:InterPro.
DR   InterPro; IPR002635; Chorion.
DR   Pfam; PF01723; Chorion_1; 1.
PE   2: Evidence at transcript level;
KW   Repeat.
FT   CHAIN           <1..>37
FT                   /note="Chorion class CB protein PCH12"
FT                   /id="PRO_0000168186"
FT   REGION          <1..26
FT                   /note="Central domain"
FT   REGION          27..>37
FT                   /note="Right arm"
FT   NON_TER         1
FT   NON_TER         37
SQ   SEQUENCE   37 AA;  3615 MW;  2EF1FF446F4D532C CRC64;
     DGIFPTVGAG DVWYGCGDGA VGIVAETPFA STTTNPA