>sp|P83919|TXC13_CUPSA Neurotoxic enhancer CSTX-13 OS=Cupiennius salei MKVLVIFAVLSLVIFSNCSAETDEDFFGEESFEADDIIPFIAKEQVRSDCTLRNHDCTDD RHSCCRSKMFKDVCTCFYPSQRSETARAKKELCTCQQPKHLKYIEKGLQKAKDYATG