Gene Locus : human-ACHE
Mode of mutation : Site directed mutagenesis
Disease :
Summary : Acyl specificity Acyl pocket, Increases hydrolysis of BTC less effect than F295A Ordentlich_1993_J.Biol.Chem_268_17083 Shafferman_1993_Proc.Med.Def.Biosci.Rev_3_1097 || OP-specificity increases reactivity towards DFP DEFP and paraoxon Ordentlich_1996_J.Biol.Chem_271_11953' || Oxime interaction Cochran_2011_J.Biol.Chem_286_29718 || Acyl specificity replacement of aromatic active center residues in human-ACHE by the corresponding residues in human-BCHE Kaplan_2001_Biochemistry_40_7433
AAA Change :
Allelic Variant :
Risk Factor :
Inhibitor :
Structure :
Disease by interaction :
Interact Gene Locus :
Xenobiotic sensitivity :
Modification : Acyl specificity || OP-specificity
Torpedo_number : 288
Kinetic Parameter : Acetylthiocholine_F295L_human-ACHE, Butyrylthiocholine_F295L_human-ACHE
News : No news
Comment : p.F295L Phe295Leu (p.F326L Phe326Leu in primary sequence with 31 amino-acids signal peptide)\;Acyl pocket, Increases hydrolysis of BTC less effect than F295A\; OP-specificity: increases reactivity towards DFP DEFP and paraoxon
| Title : Oxime-assisted acetylcholinesterase catalytic scavengers of organophosphates that resist aging - Cochran_2011_J.Biol.Chem_286_29718 |
| Author(s) : Cochran R , Kalisiak J , Kucukkilinc TT , Radic Z , Garcia E , Zhang L , Ho KY , Amitai G , Kovarik Z , Fokin VV , Sharpless KB , Taylor P |
| Ref : Journal of Biological Chemistry , 286 :29718 , 2011 |
| Abstract : Cochran_2011_J.Biol.Chem_286_29718 |
| ESTHER : Cochran_2011_J.Biol.Chem_286_29718 |
| PubMedSearch : Cochran_2011_J.Biol.Chem_286_29718 |
| PubMedID: 21730071 |
| Title : Does butyrylization of acetylcholinesterase through substitution of the six divergent aromatic amino acids in the active center gorge generate an enzyme mimic of butyrylcholinesterase? - Kaplan_2001_Biochemistry_40_7433 |
| Author(s) : Kaplan D , Ordentlich A , Barak D , Ariel N , Kronman C , Velan B , Shafferman A |
| Ref : Biochemistry , 40 :7433 , 2001 |
| Abstract : Kaplan_2001_Biochemistry_40_7433 |
| ESTHER : Kaplan_2001_Biochemistry_40_7433 |
| PubMedSearch : Kaplan_2001_Biochemistry_40_7433 |
| PubMedID: 11412096 |
| Title : The architecture of human acetylcholinesterase active center probed by interactions with selected organophosphate inhibitors - Ordentlich_1996_J.Biol.Chem_271_11953 |
| Author(s) : Ordentlich A , Barak D , Kronman C , Ariel N , Segall Y , Velan B , Shafferman A |
| Ref : Journal of Biological Chemistry , 271 :11953 , 1996 |
| Abstract : Ordentlich_1996_J.Biol.Chem_271_11953 |
| ESTHER : Ordentlich_1996_J.Biol.Chem_271_11953 |
| PubMedSearch : Ordentlich_1996_J.Biol.Chem_271_11953 |
| PubMedID: 8662593 |
| Title : Recombinant human acetylcholinesterase - Enzyme engineering - |
| Author(s) : Shafferman A , Velan B , Barak D , Kronman C , Ordentlich A , Flashner Y , Leitner M , Segal Y , Grosfeld H , Stein D , Ariel N |
| Ref : Medical Defense Bioscience Review , 3 :1097 , 1993 |
| PubMedID: |
| Title : Dissection of the human acetylcholinesterase active center determinants of substrate specificity. Identification of residues constituting the anionic site, the hydrophobic site, and the acyl pocket - Ordentlich_1993_J.Biol.Chem_268_17083 |
| Author(s) : Ordentlich A , Barak D , Kronman C , Flashner Y , Leitner M , Segall Y , Ariel N , Cohen S , Velan B , Shafferman A |
| Ref : Journal of Biological Chemistry , 268 :17083 , 1993 |
| Abstract : Ordentlich_1993_J.Biol.Chem_268_17083 |
| ESTHER : Ordentlich_1993_J.Biol.Chem_268_17083 |
| PubMedSearch : Ordentlich_1993_J.Biol.Chem_268_17083 |
| PubMedID: 8349597 |
| Gene_locus related to this paper: human-ACHE , human-BCHE |