ID   IMP18_NAUMA             Reviewed;          17 AA.
AC   P85400;
DT   05-MAY-2009, integrated into UniProtKB/Swiss-Prot.
DT   05-MAY-2009, sequence version 1.
DT   25-MAY-2022, entry version 7.
DE   RecName: Full=Uncharacterized protein IMPP18 {ECO:0000303|PubMed:19472248};
DE   Flags: Fragment;
OS   Nautilus macromphalus (Bellybutton nautilus).
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Cephalopoda;
OC   Nautiloidea; Nautilida; Nautilidae; Nautilus.
OX   NCBI_TaxID=34576;
RN   [1]
RP   PROTEIN SEQUENCE, AND TISSUE SPECIFICITY.
RC   TISSUE=Shell;
RX   PubMed=19472248; DOI=10.1002/cbic.200900009;
RA   Marie B., Marin F., Marie A., Bedouet L., Dubost L., Alcaraz G., Milet C.,
RA   Luquet G.;
RT   "Evolution of nacre: biochemistry and 'shellomics' of the shell organic
RT   matrix of the cephalopod Nautilus macromphalus.";
RL   ChemBioChem 10:1495-1506(2009).
CC   -!- TISSUE SPECIFICITY: Nacreous layer of shell.
CC       {ECO:0000269|PubMed:19472248}.
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DR   AlphaFoldDB; P85400; -.
PE   1: Evidence at protein level;
KW   Direct protein sequencing.
FT   CHAIN           <1..>17
FT                   /note="Uncharacterized protein IMPP18"
FT                   /id="PRO_0000371479"
FT   UNSURE          3
FT                   /note="L or I"
FT                   /evidence="ECO:0000269|PubMed:19472248"
FT   NON_TER         1
FT                   /evidence="ECO:0000303|PubMed:19472248"
FT   NON_TER         17
FT                   /evidence="ECO:0000303|PubMed:19472248"
SQ   SEQUENCE   17 AA;  1680 MW;  E157A416778A03F2 CRC64;
     MFLGPGGAGG QAFDQAR