ID   TX14B_MYRGU             Reviewed;          64 AA.
AC   P0DSJ7;
DT   08-MAY-2019, integrated into UniProtKB/Swiss-Prot.
DT   08-MAY-2019, sequence version 1.
DT   25-MAY-2022, entry version 6.
DE   RecName: Full=U-myrmeciitoxin(01)-Mg4b {ECO:0000305};
DE            Short=MIITX(01)-Mg4b {ECO:0000303|PubMed:30214940};
DE            Short=U-MIITX(01)-Mg4b {ECO:0000305};
DE   Flags: Precursor;
OS   Myrmecia gulosa (Red bulldog ant).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Hymenoptera; Apocrita; Aculeata; Formicoidea;
OC   Formicidae; Myrmeciinae; Myrmeciini; Myrmecia.
OX   NCBI_TaxID=36170;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Venom gland;
RX   PubMed=30214940; DOI=10.1126/sciadv.aau4640;
RA   Robinson S.D., Mueller A., Clayton D., Starobova H., Hamilton B.R.,
RA   Payne R.J., Vetter I., King G.F., Undheim E.A.B.;
RT   "A comprehensive portrait of the venom of the giant red bull ant, Myrmecia
RT   gulosa, reveals a hyperdiverse hymenopteran toxin gene family.";
RL   Sci. Adv. 4:EAAU4640-EAAU4640(2018).
CC   -!- FUNCTION: May have antimicrobial properties, like most ant linear
CC       peptides. {ECO:0000305}.
CC   -!- SUBUNIT: Homodimer; disulfide-linked. {ECO:0000250|UniProtKB:P0DPU9}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000305|PubMed:30214940}.
CC   -!- TISSUE SPECIFICITY: Expressed by the venom gland.
CC       {ECO:0000305|PubMed:30214940}.
CC   -!- PTM: Contains 2 intrachain disulfide bonds (per chain) and 1 interchain
CC       disulfide bond. {ECO:0000305}.
CC   -!- MISCELLANEOUS: Not detected in the venom.
CC       {ECO:0000305|PubMed:30214940}.
CC   -!- SIMILARITY: Belongs to the ant myrmeciitoxin-01 family. {ECO:0000305}.
CC   -!- WEB RESOURCE: Name=National Center for Biotechnology Information
CC       (NCBI);
CC       URL="https://www.ncbi.nlm.nih.gov/nuccore/GGFG01000005";
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DR   AlphaFoldDB; P0DSJ7; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0090729; F:toxin activity; IEA:UniProtKB-KW.
PE   3: Inferred from homology;
KW   Disulfide bond; Secreted; Signal; Toxin.
FT   SIGNAL          1..25
FT                   /evidence="ECO:0000250|UniProtKB:P0DPU9"
FT   CHAIN           26..64
FT                   /note="U-myrmeciitoxin(01)-Mg4b"
FT                   /evidence="ECO:0000250|UniProtKB:P0DPU9"
FT                   /id="PRO_0000447074"
SQ   SEQUENCE   64 AA;  7190 MW;  C075D0BF40337CA8 CRC64;
     MGKIFFFVLM IAIIGSTFLI EEALGSLVGC PRPNFLPSWN RCKCICKNNK PMCRKLPNLL
     KTTA