ID   TUXA_CRYPS              Reviewed;          38 AA.
AC   P0C1X3;
DT   19-SEP-2006, integrated into UniProtKB/Swiss-Prot.
DT   19-SEP-2006, sequence version 1.
DT   25-MAY-2022, entry version 24.
DE   RecName: Full=Turripeptide GpIAa;
DE   Contains:
DE     RecName: Full=Turripeptide GpIAb;
DE   Flags: Fragment;
OS   Cryptogemma periscelida (Atlantic gem-turris) (Gemmula periscelida).
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Gastropoda;
OC   Caenogastropoda; Neogastropoda; Conoidea; Turridae; Cryptogemma.
OX   NCBI_TaxID=394108;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   TISSUE=Venom;
RX   PubMed=15051399; DOI=10.1016/j.toxicon.2003.12.008;
RA   Lopez-Vera E., Heimer de la Cotera E.P., Maillo M., Riesgo-Escovar J.R.,
RA   Olivera B.M., Aguilar M.B.;
RT   "A novel structural class of toxins: the methionine-rich peptides from the
RT   venoms of turrid marine snails (Mollusca, Conoidea).";
RL   Toxicon 43:365-374(2004).
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- TISSUE SPECIFICITY: Expressed by the venom duct.
CC   -!- MISCELLANEOUS: Turritoxin GpIAa was only sequenced until Lys-33.
CC   -!- SIMILARITY: Belongs to the turripeptide family. {ECO:0000305}.
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DR   AlphaFoldDB; P0C1X3; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0090729; F:toxin activity; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Secreted; Toxin.
FT   CHAIN           1..>38
FT                   /note="Turripeptide GpIAa"
FT                   /id="PRO_0000249806"
FT   CHAIN           5..>38
FT                   /note="Turripeptide GpIAb"
FT                   /id="PRO_0000249807"
FT   NON_TER         38
SQ   SEQUENCE   38 AA;  4860 MW;  0A3B3EB6B13E59F5 CRC64;
     RYGRSYAMSH MPMSRMGRKM YQNYMYRRMQ ATKMMQYH