1pta: Difference between revisions

<table><tr><td colspan='2'>[[1pta]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Brevundimonas_diminuta Brevundimonas diminuta]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PTA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1PTA FirstGlance]. <br>

</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1pta FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1pta OCA], [http://pdbe.org/1pta PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1pta RCSB], [http://www.ebi.ac.uk/pdbsum/1pta PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1pta ProSAT]</span></td></tr>

[[http://www.uniprot.org/uniprot/OPD_BREDI OPD_BREDI]] Has an unusual substrate specificity for synthetic organophosphate triesters and phosphorofluoridates. All of the phosphate triesters found to be substrates are synthetic compounds. The identity of any naturally occurring substrate for the enzyme is unknown. Has no detectable activity with phosphate monoesters or diesters and no activity as an esterase or protease. It catalyzes the hydrolysis of the insecticide paraoxon at a rate approaching the diffusion limit and thus appears to be optimally evolved for utilizing this synthetic substrate.