ID   MYT2_MYTCA              Reviewed;         341 AA.
AC   P86858;
DT   08-FEB-2011, integrated into UniProtKB/Swiss-Prot.
DT   08-FEB-2011, sequence version 1.
DT   03-AUG-2022, entry version 14.
DE   RecName: Full=Mytilin-2 {ECO:0000303|PubMed:21643827};
DE   AltName: Full=Mytilus uncharacterized protein 2 {ECO:0000303|PubMed:21643827};
DE            Short=MUSP-2 {ECO:0000303|PubMed:21643827};
DE   Flags: Precursor;
OS   Mytilus californianus (California mussel).
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Bivalvia;
OC   Autobranchia; Pteriomorphia; Mytilida; Mytiloidea; Mytilidae; Mytilinae;
OC   Mytilus.
OX   NCBI_TaxID=6549;
RN   [1] {ECO:0000305}
RP   NUCLEOTIDE SEQUENCE [MRNA].
RA   Gracey A., Grimwood J., Schmutz J., Myers R.M.;
RT   "Expressed sequence tags from Mytilus californianus.";
RL   Submitted (DEC-2008) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000305}
RP   PROTEIN SEQUENCE OF 61-71; 138-145 AND 200-207, SUBCELLULAR LOCATION, AND
RP   TISSUE SPECIFICITY.
RC   TISSUE=Shell {ECO:0000269|PubMed:21643827};
RX   PubMed=21643827; DOI=10.1007/s00239-011-9451-6;
RA   Marie B., Le Roy N., Zanella-Cleon I., Becchi M., Marin F.;
RT   "Molecular evolution of mollusc shell proteins: insights from proteomic
RT   analysis of the edible mussel mytilus.";
RL   J. Mol. Evol. 72:531-546(2011).
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:21643827}.
CC   -!- TISSUE SPECIFICITY: Component of the organic matrix of calcified shell
CC       layers like nacre and prisms. {ECO:0000269|PubMed:21643827}.
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DR   EMBL; GE755963; -; NOT_ANNOTATED_CDS; mRNA.
DR   EMBL; GE750813; -; NOT_ANNOTATED_CDS; mRNA.
DR   AlphaFoldDB; P86858; -.
DR   PRIDE; P86858; -.
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..24
FT                   /evidence="ECO:0000255"
FT   CHAIN           25..341
FT                   /note="Mytilin-2"
FT                   /evidence="ECO:0000255"
FT                   /id="PRO_0000404090"
SQ   SEQUENCE   341 AA;  38644 MW;  30056CD7AAAC6534 CRC64;
     MFKQSYQLCL VFLLFVCFYQ SVKGNYGKRS KYQKHKGTIP YYSNRYHHAR RQTALSRTGK
     SDSSPFQIIL RAINRRPGPQ INGRGKKSVT RTLGMLQSVL SQRRGLYNHR SQKSQNVFGV
     LQNLLKNVRM FKRNIGRLYV SDIVRRRIPT VNAQATARVN VQATAGVNSL TTAVNTDSQT
     RTLNTLRATG WFKEVSENRL IMQQVLRASL NGVIAGWIET LARRDLMEEF IDYPQAFAII
     TNTVLSSSQK QLILDLGGND QLQELLENVP AFTLILNYVQ TQDRVQMIVT ISETGNMDKL
     ISNLGVLNRF LSNAITPGQT AAIRNLAENG QLEQFIDNQR G