ID   TU55_LOPAC              Reviewed;         102 AA.
AC   P0DKP1;
DT   31-OCT-2012, integrated into UniProtKB/Swiss-Prot.
DT   31-OCT-2012, sequence version 1.
DT   25-MAY-2022, entry version 21.
DE   RecName: Full=Turripeptide OL55-like;
OS   Lophiotoma acuta (Marbled turris) (Pleurotoma acuta).
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Gastropoda;
OC   Caenogastropoda; Neogastropoda; Conoidea; Turridae; Lophiotoma.
OX   NCBI_TaxID=439593;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Venom duct;
RX   PubMed=16477526; DOI=10.1007/s00239-005-0010-x;
RA   Watkins M., Hillyard D.R., Olivera B.M.;
RT   "Genes expressed in a turrid venom duct: divergence and similarity to
RT   conotoxins.";
RL   J. Mol. Evol. 62:247-256(2006).
CC   -!- FUNCTION: Acts as a neurotoxin by inhibiting an ion channel.
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC   -!- TISSUE SPECIFICITY: Expressed by the venom duct.
CC   -!- DOMAIN: The cysteine framework is C-C-C-C-C-C-C-C-C-C-C-C-C-C-C-C.
CC   -!- PTM: Contains 8 disulfide bonds. {ECO:0000250}.
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DR   AlphaFoldDB; P0DKP1; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0099106; F:ion channel regulator activity; IEA:UniProtKB-KW.
DR   GO; GO:0090729; F:toxin activity; IEA:UniProtKB-KW.
DR   InterPro; IPR000867; IGFBP-like.
PE   2: Evidence at transcript level;
KW   Disulfide bond; Ion channel impairing toxin; Neurotoxin; Secreted; Toxin.
FT   CHAIN           1..102
FT                   /note="Turripeptide OL55-like"
FT                   /id="PRO_0000419857"
SQ   SEQUENCE   102 AA;  11105 MW;  7E19251BCD7DEE13 CRC64;
     DNCESNADCH EGLECSNRKC LISFNSDETC STGWDCVPGV WCRTHGSEPG KCDEDHRCPS
     DGVCTNPGTE CDEDNICGYK EGEPCYGPCR KGLSCRQGTC LQ