TXZ07_LYCSI
ID TXZ07_LYCSI Reviewed; 106 AA.
AC B6DCU6;
DT 30-NOV-2010, integrated into UniProtKB/Swiss-Prot.
DT 25-NOV-2008, sequence version 1.
DT 25-MAY-2022, entry version 20.
DE RecName: Full=Toxin-like structure LSTX-D7;
DE Flags: Precursor;
OS Lycosa singoriensis (Wolf spider) (Aranea singoriensis).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Chelicerata; Arachnida; Araneae;
OC Araneomorphae; Entelegynae; Lycosoidea; Lycosidae; Lycosa.
OX NCBI_TaxID=434756;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Venom gland;
RX PubMed=19875276; DOI=10.1016/j.zool.2009.04.001;
RA Zhang Y., Chen J., Tang X., Wang F., Jiang L., Xiong X., Wang M., Rong M.,
RA Liu Z., Liang S.;
RT "Transcriptome analysis of the venom glands of the Chinese wolf spider
RT Lycosa singoriensis.";
RL Zoology 113:10-18(2010).
CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC -!- TISSUE SPECIFICITY: Expressed by the venom gland.
CC -!- DOMAIN: The presence of a 'disulfide through disulfide knot'
CC structurally defines this protein as a knottin. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the neurotoxin 19 (CSTX) family. 02 (D7)
CC subfamily. {ECO:0000305}.
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DR EMBL; EU926030; ACI41362.1; -; mRNA.
DR EMBL; FM864034; CAS03631.1; -; mRNA.
DR AlphaFoldDB; B6DCU6; -.
DR SMR; B6DCU6; -.
DR ArachnoServer; AS001741; U3-lycotoxin-Ls1z.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0090729; F:toxin activity; IEA:UniProtKB-KW.
DR InterPro; IPR019553; Spider_toxin_CSTX_knottin.
DR InterPro; IPR011142; Spider_toxin_CSTX_Knottin_CS.
DR Pfam; PF10530; Toxin_35; 1.
DR PROSITE; PS60029; SPIDER_CSTX; 1.
PE 2: Evidence at transcript level;
KW Disulfide bond; Knottin; Secreted; Signal; Toxin.
FT SIGNAL 1..20
FT /evidence="ECO:0000255"
FT PROPEP 21..41
FT /evidence="ECO:0000250"
FT /id="PRO_0000401705"
FT CHAIN 42..106
FT /note="Toxin-like structure LSTX-D7"
FT /id="PRO_0000401706"
FT DISULFID 45..60
FT /evidence="ECO:0000250"
FT DISULFID 52..69
FT /evidence="ECO:0000250"
FT DISULFID 59..85
FT /evidence="ECO:0000250"
FT DISULFID 71..83
FT /evidence="ECO:0000250"
SQ SEQUENCE 106 AA; 12047 MW; 4BAE8BE279C759CC CRC64;
MMKVLVVFAL LVTLISYSSS EGIDDLEADE LLSLMANEQT RAKACTPRYY DCSHDRHSCC
RSSMFKDVCT CFYPEGGDNK EVCTCQQPKH LKYMEKATDK IKNLFG