ID   TX4A_DINAS              Reviewed;          28 AA.
AC   P0CF02;
DT   20-APR-2010, integrated into UniProtKB/Swiss-Prot.
DT   20-APR-2010, sequence version 1.
DT   25-MAY-2022, entry version 18.
DE   RecName: Full=U1-poneritoxin-Da4a {ECO:0000303|PubMed:26805882};
DE            Short=U1-PONTX-Da4a {ECO:0000303|PubMed:26805882};
DE   AltName: Full=Dinoponeratoxin Da-3105 {ECO:0000303|PubMed:19879289};
DE   AltName: Full=Poneratoxin {ECO:0000305};
OS   Dinoponera australis (Giant neotropical hunting ant).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Hymenoptera; Apocrita; Aculeata; Formicoidea;
OC   Formicidae; Ponerinae; Ponerini; Dinoponera.
OX   NCBI_TaxID=609289;
RN   [1]
RP   PROTEIN SEQUENCE, MASS SPECTROMETRY, SYNTHESIS, AMIDATION AT ALA-28, AND
RP   SUBCELLULAR LOCATION.
RC   TISSUE=Venom;
RX   PubMed=19879289; DOI=10.1016/j.toxicon.2009.10.021;
RA   Johnson S.R., Copello J.A., Evans M.S., Suarez A.V.;
RT   "A biochemical characterization of the major peptides from the venom of the
RT   giant Neotropical hunting ant Dinoponera australis.";
RL   Toxicon 55:702-710(2010).
RN   [2]
RP   REVIEW, AND NOMENCLATURE.
RX   PubMed=26805882; DOI=10.3390/toxins8010030;
RA   Touchard A., Aili S.R., Fox E.G., Escoubas P., Orivel J., Nicholson G.M.,
RA   Dejean A.;
RT   "The biochemical toxin arsenal from ant venoms.";
RL   Toxins 8:1-28(2016).
CC   -!- FUNCTION: Shows a broad spectrum of activity against both Gram-positive
CC       and Gram-negative bacteria. Has also antimicrobial activity against
CC       S.cerevisiae. Has insecticidal and non-hemolytic activity.
CC       {ECO:0000250|UniProtKB:P82416}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:19879289}.
CC   -!- TISSUE SPECIFICITY: Expressed by the venom gland.
CC       {ECO:0000305|PubMed:19879289}.
CC   -!- MASS SPECTROMETRY: Mass=3104.7; Method=Electrospray;
CC       Evidence={ECO:0000269|PubMed:19879289};
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DR   AlphaFoldDB; P0CF02; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0090729; F:toxin activity; IEA:UniProtKB-KW.
DR   GO; GO:0042742; P:defense response to bacterium; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Amidation; Antibiotic; Antimicrobial; Direct protein sequencing; Secreted;
KW   Toxin.
FT   PEPTIDE         1..28
FT                   /note="U1-poneritoxin-Da4a"
FT                   /evidence="ECO:0000269|PubMed:26805882"
FT                   /id="PRO_0000393346"
FT   MOD_RES         28
FT                   /note="Alanine amide"
FT                   /evidence="ECO:0000269|PubMed:19879289"
SQ   SEQUENCE   28 AA;  3108 MW;  0D76AC8EFA022EEA CRC64;
     GLKDWWNKHK DKIIAVAKEM GKAGLQAA