P-type Ca2+ channels. ω-Agatoxin IVA is an antagonist of voltage-sensitive P-type Ca2+ channels. It blocks neuromuscular transmission presynaptically in a variety of synapses.
M. Wt | 5202.25 |
Formula | C217H360N68O60S10 |
Sequence | (Modifications: Disulfide bridges: 4-20, 12-25, 19-36, 27-34) |
Storage | Store at -20°C |
Purity | ≥95% (HPLC) |
CAS Number | 145017-83-0 |
PubChem ID | 56841669 |
InChI Key | NVVFOMZVLALQKT-JYRRICCISA-N |
Smiles | [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@H]1CSSC[C@@H]2NC(=O)[C@@H]3CSSC[C@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H]4CSSC[C@H](NC(=O)[C@@H](NC(=O)[C@H](CSSC[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H](CC5=CC=C(O)C=C5)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@@H](NC1=O)[C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CNC5=C1C=CC=C5)C(=O)NCC(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N1CCC[C@H]1C(=O)N3)NC(=O)CNC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H](CCCNC(N)=N)NC2=O)[C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCSC)C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N4)C(=O)N[C@@H](CCCCN)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(O)=O)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(O)=O |
P-type Ca2+ channels. ω-Agatoxin IVA is an antagonist of voltage-sensitive P-type Ca2+ channels. It blocks neuromuscular transmission presynaptically in a variety of synapses.
M. Wt | 5202.25 |
Formula | C217H360N68O60S10 |
Sequence | (Modifications: Disulfide bridges: 4-20, 12-25, 19-36, 27-34) |
Storage | Store at -20°C |
Purity | ≥95% (HPLC) |
CAS Number | 145017-83-0 |
PubChem ID | 56841669 |
InChI Key | NVVFOMZVLALQKT-JYRRICCISA-N |
Smiles | [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@H]1CSSC[C@@H]2NC(=O)[C@@H]3CSSC[C@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H]4CSSC[C@H](NC(=O)[C@@H](NC(=O)[C@H](CSSC[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H](CC5=CC=C(O)C=C5)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@@H](NC1=O)[C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CNC5=C1C=CC=C5)C(=O)NCC(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N1CCC[C@H]1C(=O)N3)NC(=O)CNC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H](CCCNC(N)=N)NC2=O)[C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCSC)C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N4)C(=O)N[C@@H](CCCCN)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(O)=O)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(O)=O |