strapep logo
Bioactive peptide information
IDBP0396
NamePotassium channel toxin alpha-KTx 2.2
OrganismCentruroides margaritatus
FamilyPotassium channel inhibitor family
ClassificationToxin and venom peptide
UniProt IDKAX22_CENMA
GO
GO IDGO TermDefinitionEvidence
GO:0005576Cellular Componentextracellular regionIEA
GO:0008200Molecular Functionion channel inhibitor activityIEA
GO:0006952Biological Processdefense responseIEA
GO:0009405Biological ProcesspathogenesisIEA
ModificationNA
Length39
SequenceTIINVKCTSP  KQCLPPCKAQ  FGQSAGAKCM  NGKCKCYPH
PropertiesView
Disulfide bond
Your browser does not support HTML5 canvas!
Structure
PDBMethodResolutionChainPosition
1MTXNMR-A1-39



DSSP
Helix (H, G, I): 28.21%
Beta strand (B, E): 28.21%
Turn (S, T): 15.38%
Coil (C): 28.21%
1    TIINVKCTSP  KQCLPPCKAQ  FGQSAGAKCM  NGKCKCYPH
          B S G  GGGHHHHHHH  T TT EEEEE  TTEEEEE  
Pfam
Accession NO.IdentifierDescription
PF00451Toxin_2Scorpion short toxin, BmKK2
SCOP
ClassFoldSuperfamilyFamily
Small proteinsKnottins (small inhibitors, toxins, lectins)Scorpion toxin-likeShort-chain scorpion toxins
CATHNA