Torpedo_number

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Torpedo_number Report for: 84

caeel-ACHE1
MutationKin.TypeEvaluation systemEffectReference
W99X RandomSilent variant Random ace-1(p1000) TGG to TGATalesa_1995_FEBS.Lett_357_265

drome-ACHE
MutationKin.TypeEvaluation systemEffectReference
W121E sdmBack door hypothesis enlarge back channelNachon_2008_Febs.J_275_2659
W121A/
W359A
 sdmInsecticide sensitivityStojan_2016_Chem.Biol.Interact_259_110
W121Y sdmInsecticide sensitivityBoublik_2002_Protein.Eng_15_43
W121A sdmBinding of Triton X-100 studiesno effect on Triton X-100 bindingMarcel_2000_J.Biol.Chem_275_11603
W121A sdmInsecticide sensitivityBoublik_2002_Protein.Eng_15_43
W121A sdmBack door hypothesis enlarge back channelNachon_2008_Febs.J_275_2659

human-ACHE : (kinetic parameters)
MutationKin.TypeEvaluation systemEffectReference
W86AkinsdmCholine binding siteCholine binding site/signal transductioncation-aromatic interaction, 660 fold decrease affinity for ACTh no effect on uncharged substrate,Shafferman_1992_EMBO.J_11_3561,
Shafferman_1992_4th.ChE.Meeting.Eilat__165,
Ordentlich_1993_J.Biol.Chem_268_17083,
Shafferman_1993_Proc.Med.Def.Biosci.Rev_3_1097,
Barak_1994_J.Biol.Chem_269_6296,
Kronman_1994_J.Biol.Chem_269_27819
W86AkinsdmSignal transductionY133 maintains the correct orientation of W86Shafferman_1995_5th.ChE.Meeting.Madras__189,
Ordentlich_1995_J.Biol.Chem_270_2082,
Shafferman_1996_Biochem.J_318_833
W86FkinsdmCholine binding sitecation-aromatic interaction, 660 fold decrease affinity for ACTh no effect on uncharged substrateOrdentlich_1995_J.Biol.Chem_270_2082
W86FkinsdmSignal transductionY133 maintains the correct orientation of W86Shafferman_1995_5th.ChE.Meeting.Madras__189,
Ordentlich_1995_J.Biol.Chem_270_2082
W86EkinsdmCholine binding sitecation-aromatic interaction, 660 fold decrease affinity for ACTh no effect on uncharged substrateOrdentlich_1995_J.Biol.Chem_270_2082,
Shafferman_1995_5th.ChE.Meeting.Madras__189
W86EkinsdmSignal transductionY133 maintains the correct orientation of W86Ordentlich_1995_J.Biol.Chem_270_2082,
Shafferman_1995_5th.ChE.Meeting.Madras__189

human-BCHE : (kinetic parameters)
MutationKin.TypeEvaluation systemEffectReference
W82A sdmSuccinylthiocholine bindingNo binding of succinylthiocholineMasson_1997_Biochemistry_36_2266
W82A sdmSubstrate activationsubstrate activationMasson_2001_Biochim.Biophys.Acta_1544_166
W82A sdmAgingW82A increases half-life of aging by DFP 13 timesMasson_1997_Biochem.J_327_601
W82A sdmAricept~Donepezil~E2020 inhibitionno inhibition at >120uMSaxena_2003_Eur.J.Biochem_270_4447
W82YkinsdmCholine binding siteincrease of Km for BTCh and Ki for inhibitors testedLoewenstein-Lichtenstein_1996_Mol.Pharmacol_50_142
W82FkinsdmCholine binding siteincrease of Km for BTCh and Ki for inhibitors testedLoewenstein-Lichtenstein_1996_Mol.Pharmacol_50_1423

mouse-ACHE
MutationKin.TypeEvaluation systemEffectReference
W86A sdmFasciculin inhibitionFas becomes an allosteric activator instead of an inhibitor for certain substr.Radic_1995_J.Biol.Chem_270_20391,
Ashani_1995_5th.ChE.Meeting.Madras__133
W86A sdmAricept~Donepezil~E2020 inhibition300-fold increase in Ki vs WTSaxena_2003_Eur.J.Biochem_270_4447
W86F sdmFasciculin inhibitionallosteric control of AChE catalysis by FasciculinRadic_1995_J.Biol.Chem_270_20391,
Ashani_1995_5th.ChE.Meeting.Madras__133
W86Y sdmFasciculin inhibitionallosteric control of AChE catalysis by FasciculinRadic_1995_J.Biol.Chem_270_20391
W86Y sdmCholine binding siteallosteric control of AChE catalysis by FasciculinAshani_1995_5th.ChE.Meeting.Madras__133

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Please cite: Lenfant 2013 Nucleic.Acids.Res. or Marchot Chatonnet 2012 Prot.Pept Lett.
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