Phosphotriesterase
From Proteopedia
Phosphotriesterase (PTE) catalyzes the conversion of aryl dialkyl phosphate to dialkyl phosphate and aryl alcohol. PTE has no known natural substrate but has potential in detoxification of organophosphates poisons lethal effects. PTE can detoxify the insecticide paraoxon and the chemical warfare agent sarin.
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3D structures of phosphotriesterase
Updated on 02-September-2014
Phosphotriesterase
1pta – BdPTE – Brevundimonas diminuta
Phosphotriesterase complex with metal ion
1hzy - BdPTE + Zn
2ob3, 2o4m, 2o4q, 2oql - BdPTE (mutant) + Zn
3cs2, 3upm, 3ur2, 3ur5, 3ura, 3urb, 3urn - BdPTE (mutant) + Co
1i0b - BdPTE + Mn
1i0d - BdPTE + Cd + Zn
1jgm - BdPTE + Cd
1p6b - FlPTE (mutant) + Zn – Flavobacterium
2d2j, 3a3x, 3a4j, 3oqe - AtPTE (mutant) + Co – Agrobacterium tumefaciens
2gvu - LvPTE (mutant) + Ca – Loligo vulgaris
2gvw - LvPTE + Ca
2zc1 - DrPTE + Co – Deinococcus radiodurans
3fdk - DrPTE + Zn
3gtf, 3gth, 3gti, 3gtx, 3gu1, 3gu2, 3gu9 - DrPTE (mutant) + Co
3htw - DrPTE + Mg + Co
3orw, 3tn3 - GkPTE + Co – Geobacillus kaustophilus
3tn4, 3tn5, 3tn6, 3tnb - GkPTE (mutant) + Co
4h9u - GkPTE + Fe + Zn
4h9v, 4h9y, 4ha0 - GkPTE (mutant) + Fe + Zn
4h9z - GkPTE (mutant) + Fe + Mn
4gy0, 4gy1 – PTE arylesterase variant + Zn – synthetic
Phosphotriesterase ternary complex with metal ion
1psc - BdPTE + substrate analog + Cd
1eyw, 1dpm, 1ez2 - BdPTE + substrate analog + Zn
3cak - BdPTE + product + Co
1qw7, 3e3h - BdPTE (mutant) + substrate analog + Co
1p6c - FlPTE (mutant) + substrate analog + Zn
2gvv - LvPTE + substrate analog + Ca
2d2g, 2r1k, 2r1l, 2r1m, 2r1p, 3c86 - AtPTE (mutant) + product + Co
2d2h - AtPTE (mutant) + inhibitor + Co
2r1n - AtPTE (mutant) + substrate + Co
3so7 - AtPTE + phosphate + Co
3a3w, 3ood - AtPTE (mutant) + substrate analog + Co
3ojg - GkPTE + lactone + Fe + Zn
4h9t - GkPTE (mutant) + lactone derivative + Fe + Mn
4h9x - GkPTE (mutant) + lactone derivative + Fe + Zn
4e3t – BdPTE arylesterase variant + transition state analog + Zn
