4bdt: Difference between revisions
From Proteopedia
Jump to navigationJump to search
No edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
{{STRUCTURE_4bdt| PDB=4bdt | SCENE= }} | |||
===Human acetylcholinesterase in complex with huprine W and fasciculin 2=== | |||
{{ABSTRACT_PUBMED_23679855}} | |||
The | ==Function== | ||
[[http://www.uniprot.org/uniprot/ACES_HUMAN ACES_HUMAN]] Terminates signal transduction at the neuromuscular junction by rapid hydrolysis of the acetylcholine released into the synaptic cleft. Role in neuronal apoptosis.<ref>PMID:2714437</ref> <ref>PMID:1748670</ref> <ref>PMID:1517212</ref> <ref>PMID:11985878</ref> [[http://www.uniprot.org/uniprot/TXFA2_DENAN TXFA2_DENAN]] This three-finger toxin selectively binds and inhibits with a 1:1 stoichiometry the mammalian and electric fish acetylcholinesterase (AChE) at picomolar concentrations. It is highly specific for the peripheral site on acetylcholinesterase. It has been called fasciculin since after injection into mice it cause severe, generalized and long-lasting (5-7 hours) fasciculations. The whole venom has anticoagulant activity, and the various components seem to act synergistically. | |||
==About this Structure== | |||
[[4bdt]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Dendroaspis_angusticeps Dendroaspis angusticeps] and [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4BDT OCA]. | |||
==Reference== | |||
<ref group="xtra">PMID:023679855</ref><references group="xtra"/><references/> | |||
[[Category: Acetylcholinesterase]] | |||
[[Category: Dendroaspis angusticeps]] | |||
[[Category: Homo sapiens]] | |||
[[Category: Carletti, E.]] | |||
[[Category: Jean, L.]] | |||
[[Category: Nachon, F.]] | |||
[[Category: Nicolet, Y.]] | |||
[[Category: Renard, P Y.]] | |||
[[Category: Ronco, C.]] | |||
[[Category: Trovaslet, M.]] | |||
[[Category: Alpha-beta hydrolase]] | |||
[[Category: Butyrylcholinesterase]] | |||
[[Category: Hydrolase-inhibitor complex]] | |||
[[Category: Inhibition]] | |||
[[Category: Nerve transmission]] | |||