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1M2S

Solution Structure of A New Potassium Channels Blocker from the Venom of Chinese Scorpion Buthus martensi Karsch

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0008200molecular_functionion channel inhibitor activity
A0015459molecular_functionpotassium channel regulator activity
A0017080molecular_functionsodium channel regulator activity
A0035821biological_processmodulation of process of another organism
A0090729molecular_functiontoxin activity
A0099106molecular_functionion channel regulator activity
Functional Information from PROSITE/UniProt
site_idPS01138
Number of Residues23
DetailsSCORP_SHORT_TOXIN Scorpion short toxins signature. CwtaCkkvtgsgq.GKCQnnqCrC
ChainResidueDetails
ACYS14-CYS36

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsSITE: Important for the inhibitory effect on KCNMA1 channels
ChainResidueDetails
ATHR16

site_idSWS_FT_FI2
Number of Residues1
DetailsSITE: Basic residue of the functional dyad => ECO:0000250
ChainResidueDetails
ALYS28

site_idSWS_FT_FI3
Number of Residues1
DetailsSITE: Aromatic residue of the functional dyad => ECO:0000250
ChainResidueDetails
ATYR37

218853

數據於2024-04-24公開中

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