ID   WAPB_PSEAU              Reviewed;          75 AA.
AC   B5L5N1;
DT   16-JUN-2009, integrated into UniProtKB/Swiss-Prot.
DT   14-OCT-2008, sequence version 1.
DT   25-MAY-2022, entry version 28.
DE   RecName: Full=Auswaprin-b;
DE   Flags: Precursor;
OS   Pseudechis australis (Mulga snake) (King brown snake).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Lepidosauria; Squamata; Bifurcata; Unidentata; Episquamata; Toxicofera;
OC   Serpentes; Colubroidea; Elapidae; Acanthophiinae; Pseudechis.
OX   NCBI_TaxID=8670;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   TISSUE=Venom gland;
RX   PubMed=18979207; DOI=10.1007/s00018-008-8573-5;
RA   St Pierre L., Earl S.T., Filippovich I., Sorokina N., Masci P.P.,
RA   De Jersey J., Lavin M.F.;
RT   "Common evolution of waprin and Kunitz-like toxin families in Australian
RT   venomous snakes.";
RL   Cell. Mol. Life Sci. 65:4039-4054(2008).
CC   -!- FUNCTION: Damages membranes of susceptible bacteria. Has no hemolytic
CC       activity. Not toxic to mice. Does not inhibit the proteinases elastase
CC       and cathepsin G. {ECO:0000250|UniProtKB:P83952}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC   -!- TISSUE SPECIFICITY: Expressed by the venom gland.
CC   -!- SIMILARITY: Belongs to the snake waprin family. {ECO:0000305}.
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DR   EMBL; EU401819; ACC77768.1; -; Genomic_DNA.
DR   AlphaFoldDB; B5L5N1; -.
DR   SMR; B5L5N1; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0030414; F:peptidase inhibitor activity; IEA:InterPro.
DR   GO; GO:0042742; P:defense response to bacterium; IEA:UniProtKB-KW.
DR   Gene3D; 4.10.75.10; -; 1.
DR   InterPro; IPR036645; Elafin-like_sf.
DR   InterPro; IPR008197; WAP_dom.
DR   Pfam; PF00095; WAP; 1.
DR   PRINTS; PR00003; 4DISULPHCORE.
DR   SMART; SM00217; WAP; 1.
DR   SUPFAM; SSF57256; SSF57256; 1.
DR   PROSITE; PS51390; WAP; 1.
PE   3: Inferred from homology;
KW   Antibiotic; Antimicrobial; Disulfide bond; Secreted; Signal.
FT   SIGNAL          1..24
FT                   /evidence="ECO:0000255"
FT   CHAIN           25..75
FT                   /note="Auswaprin-b"
FT                   /id="PRO_5000395619"
FT   DOMAIN          27..72
FT                   /note="WAP"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00722"
FT   DISULFID        34..60
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00722"
FT   DISULFID        43..64
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00722"
FT   DISULFID        47..59
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00722"
FT   DISULFID        53..68
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00722"
SQ   SEQUENCE   75 AA;  8355 MW;  EFEC14473CF6431E CRC64;
     MSSGGLLLLL GLLTLWAELI PVSGQDHPKK PGLCPPRPQK PPCVRECKND WSCPGEQKCC
     RYGCIFECRD PIFVK