Agitoxin 2

• Supplier: Creative Peptides
• Product #: R0978
• CAS #: 168147-41-9
• LabelingTarget: Kv1.1 and Kv1.3 channels
• MolecularFormula: C169H278N54O48S8
• MolecularWeight: 4090.87
• Source: Synthetic
• Sequence:
  • GVPINVSCTGSPQCIKPCKDAGMRFGKCMNRKCHCTPK
  • (Disulfide bridge: Cys8 and Cys28,Cys14 and Cys33,Cys18 and Cys35)
• Storage: -20°C
• Explanation: Agitoxin-2 is an effective and selective blocker of the Shaker type voltage-gated Kv1.3 and Kv1.1 channels, which inhibits Kv1.1 with an IC50 value of around 140 pM and Kv1.3 with an IC50 value of around 200 pM.
• Activity: Blocker
• InChI: InChI=1S/C169H278N54O48S8/c1-14-86(7)130-161(264)200-101(40-22-27-55-173)163(266)220-59-31-45-117(220)157(260)213-112-79-276-279-82-115(154(257)219-133(90(11)227)166(269)223-62-33-46-118(223)156(259)201-102(167(270)271)41-23-28-56-174)211-145(248)104(66-92-71-183-83-189-92)203-151(254)111-78-275-277-80-113(152(255)216-130)210-141(244)98(48-49-120(176)228)199-155(258)116-44-32-60-221(116)164(267)109(76-225)193-126(234)74-188-159(262)132(89(10)226)218-153(256)114(212-148(251)108(75-224)207-160(263)128(84(3)4)215-147(250)106(68-122(178)230)206-162(265)131(87(8)15-2)217-158(261)119-47-34-61-222(119)165(268)129(85(5)6)214-123(231)70-175)81-278-274-77-110(149(252)198-100(51-64-273-13)143(246)204-105(67-121(177)229)146(249)196-96(42-29-57-184-168(179)180)137(240)194-95(140(243)209-111)39-21-26-54-172)208-136(239)93(37-19-24-52-170)191-125(233)73-187-135(238)103(65-91-35-17-16-18-36-91)202-139(242)97(43-30-58-185-169(181)182)195-142(245)99(50-63-272-12)192-124(232)72-186-134(237)88(9)190-144(247)107(69-127(235)236)205-138(241)94(197-150(112)253)38-20-25-53-171/h16-18,35-36,71,83-90,93-119,128-133,224-227H,14-15,19-34,37-70,72-82,170-175H2,1-13H3,(H2,176,228)(H2,177,229)(H2,178,230)(H,183,189)(H,186,237)(H,187,238)(H,188,262)(H,190,247)(H,191,233)(H,192,232)(H,193,234)(H,194,240)(H,195,245)(H,196,249)(H,197,253)(H,198,252)(H,199,258)(H,200,264)(H,201,259)(H,202,242)(H,203,254)(H,204,246)(H,205,241)(H,206,265)(H,207,263)(H,208,239)(H,209,243)(H,210,244)(H,211,248)(H,212,251)(H,213,260)(H,214,231)(H,215,250)(H,216,255)(H,217,261)(H,218,256)(H,219,257)(H,235,236)(H,270,271)(H4,179,180,184)(H4,181,182,185)
• InChIKey: MNSSWZUIQUJZTG-UHFFFAOYSA-N
• Appearance: White lyophilized solid
• Purity: >98%