ID   CHA1_ANTPO              Reviewed;         119 AA.
AC   P02846;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   21-JUL-1986, sequence version 1.
DT   25-MAY-2022, entry version 49.
DE   RecName: Full=Chorion class A protein PC292;
DE   Flags: Precursor; 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=7433133; DOI=10.1093/nar/8.9.1987;
RA   Tsitilou S.G., Regier J.C., Kafatos F.C.;
RT   "Selection and sequence analysis of a cDNA clone encoding a known chorion
RT   protein of the A family.";
RL   Nucleic Acids Res. 8:1987-1997(1980).
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}.
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; J01159; AAA27780.1; -; mRNA.
DR   EMBL; V00078; CAA23420.1; -; mRNA.
DR   PIR; A03336; JAAO92.
DR   AlphaFoldDB; P02846; -.
PE   2: Evidence at transcript level;
KW   Repeat; Signal.
FT   SIGNAL          <1..6
FT   CHAIN           7..119
FT                   /note="Chorion class A protein PC292"
FT                   /id="PRO_0000005373"
FT   REPEAT          28..32
FT   REPEAT          33..37
FT   REPEAT          38..42
FT   REPEAT          43..47
FT   REGION          7..53
FT                   /note="Left arm"
FT   REGION          54..102
FT                   /note="Central domain"
FT   REGION          103..119
FT                   /note="Right arm"
FT   VARIANT         118
FT                   /note="P -> L"
FT   NON_TER         1
SQ   SEQUENCE   119 AA;  11092 MW;  65E01B7C0F2A2A4A CRC64;
     VQNVFGVCRG GLGLKGLAAP ACGCGGLGYE GLGYGALGYD GLGYGAGWAG PACGSYGGEG
     IGNVAVAGEL PVAGTTAVAG QVPIIGAVDF CGRANAGGCV SIGGRCTGCG CGCGSSYPY