ID   IMSP3_RUDPH             Reviewed;         128 AA.
AC   P86984;
DT   19-OCT-2011, integrated into UniProtKB/Swiss-Prot.
DT   19-OCT-2011, sequence version 1.
DT   25-MAY-2022, entry version 13.
DE   RecName: Full=Insoluble matrix shell protein 3 {ECO:0000303|PubMed:21221694};
DE            Short=IMSP3 {ECO:0000303|PubMed:21221694};
DE   Flags: Precursor;
OS   Ruditapes philippinarum (Japanese littleneck clam) (Venerupis
OS   philippinarum).
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Bivalvia;
OC   Autobranchia; Heteroconchia; Euheterodonta; Imparidentia; Neoheterodontei;
OC   Venerida; Veneroidea; Veneridae; Ruditapes.
OX   NCBI_TaxID=129788;
RN   [1] {ECO:0000305}
RP   NUCLEOTIDE SEQUENCE [MRNA].
RA   Beck A.;
RL   Submitted (SEP-2007) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000305}
RP   PROTEIN SEQUENCE OF 45-55 AND 90-105.
RC   TISSUE=Shell {ECO:0000269|PubMed:21221694};
RX   PubMed=21221694; DOI=10.1007/s10126-010-9357-0;
RA   Marie B., Trinkler N., Zanella-Cleon I., Guichard N., Becchi M.,
RA   Paillard C., Marin F.;
RT   "Proteomic identification of novel proteins from the calcifying shell
RT   matrix of the manila clam Venerupis Philippinarum.";
RL   Mar. Biotechnol. 13:955-962(2011).
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:21221694}.
CC   -!- TISSUE SPECIFICITY: Component of the acid-insoluble organic matrix of
CC       the calcified shell. {ECO:0000269|PubMed:21221694}.
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DR   EMBL; AM872695; -; NOT_ANNOTATED_CDS; mRNA.
DR   AlphaFoldDB; P86984; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Secreted; Signal.
FT   SIGNAL          1..19
FT                   /evidence="ECO:0000255"
FT   CHAIN           20..128
FT                   /note="Insoluble matrix shell protein 3"
FT                   /evidence="ECO:0000255"
FT                   /id="PRO_0000413027"
SQ   SEQUENCE   128 AA;  14414 MW;  600708B51E031010 CRC64;
     MLMLLCIIAT VIPFSLVEGR KGCWADPTPP GKECLYGKEI HGGRNLGIHY IFTSKFTRIC
     CQALECQYWG LCRFKDVWCG QSVSGVPIKA NALLWGQRDV EPIMRCYDSR GAGAYYSFTV
     QVVPIEDR