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 EC-number:  3.1.8.1 ----- aryldialkylphosphatase
EC-NUMBER 3.1.8.1
ENZYME-NAME aryldialkylphosphatase
ENZYME-SYSNAME Acts on organophosphorus compounds (such as paraoxon) including esters of phosphonic and phosphinic acids. Inhibited by chelating agents; requires divalent cations for activity. Previously regarded as identical with EC 3.1.1.2 arylesterase.
ENZYME-CLASS Hydrolases Acting on ester bonds Phosphoric triester hydrolases
SYNONYMS A-esterase;; OPA anhydrase;; OPH;; aryldialkylphosphatase;;   >>more synonyms
REACTION An aryl dialkyl phosphate + H2O = dialkyl phosphate + an aryl alcohol [RN:R03979]
PATHWAY EMP-PATHWAYS: NO EMP PATHWAY FOUND
KEGG-PATHWAYS: gamma-Hexachlorocyclohexane degradation;   >>more KEGG pathways
GO_TERM GO:0004063:aryldialkylphosphatase activity
ENZYME-COMMENT aryltriphosphate dialkylphosphohydrolase
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ExternalDB ----- DBLINKS
Diseases
Structure
Gene
Motif
Ortholog
Literature
Other
InterPro Domains found in sequences annotated as EC 3.1.8.1
   IPR001279 Beta-lactamase-like
   IPR001559 Aryldialkylphosphatase
   IPR001865 Ribosomal protein S2
   IPR002640 Arylesterase
   IPR006675 HDIG
   IPR006680 Amidohydrolase 1
   IPR008363 Paraoxonase1
   IPR008364 Paraoxonase2
   IPR011044 Quinoprotein amine dehydrogenase, beta chain-like
   IPR011059 Metallo-dependent hydrolase, composite
   IPR011550 Amidohydrolase-like
       
PIR SuperFamilies containing EC 3.1.8.1
SF001238 cyclic amidohydrolases (dihydroorotase, allantoinase)
SF005457 glyoxalase
SF016435 Not Yet Assigned
SF016839 Not Yet Assigned
Taxonomic breakdown of EC 3.1.8.1 sequences
To perform phylogenetic analysis, first select some protein ids by clicking on their checkboxes, then click on one of the buttons below.
  Additional gi numbers:   
Archaea
Crenarchaeota
Thermoprotei
Sulfolobus acidocaldarius
70607856
IPR001559 Aryldialkylphosphatase
Sulfolobus solfataricus
57230956
IPR001559 Aryldialkylphosphatase
Bacteria
Actinobacteria
Actinobacteria (class)
Mycobacterium bovis
31791407
IPR001559 Aryldialkylphosphatase
IPR001865 Ribosomal protein S2
Bacteroidetes
Flavobacteria
Chryseobacterium balustinum
17977844
IPR001559 Aryldialkylphosphatase
Flavobacterium sp. ATCC 27551
26190090
IPR001559 Aryldialkylphosphatase
Firmicutes
Clostridia
Clostridium tetani
28210644
IPR006680 Amidohydrolase 1
IPR011059 Metallo-dependent hydrolase, composite
IPR011550 Amidohydrolase-like
Proteobacteria
Gammaproteobacteria
Pseudomonas pseudoalcaligenes
55056847
IPR001279 Beta-lactamase-like
Eukaryota
Chordata
Aves
Gallus gallus
2499438
IPR002640 Arylesterase
IPR008364 Paraoxonase2
Meleagris gallopavo
2499439
IPR002640 Arylesterase
IPR008364 Paraoxonase2
Mammalia
Bos taurus
61888862
IPR002640 Arylesterase
IPR008364 Paraoxonase2
Canis familiaris
55741451
IPR002640 Arylesterase
IPR008364 Paraoxonase2
Homo sapiens
7705003
IPR002640 Arylesterase
IPR008363 Paraoxonase1
Mus musculus
1709718
IPR002640 Arylesterase
IPR008363 Paraoxonase1
34303979
IPR002640 Arylesterase
IPR008364 Paraoxonase2
Oryctolagus cuniculus
7579911
IPR002640 Arylesterase
IPR008363 Paraoxonase1
Rattus norvegicus
61556888
IPR002640 Arylesterase
IPR008364 Paraoxonase2
IPR011044 Quinoprotein amine dehydrogenase, beta chain-like
  Additional gi numbers:   

To perform phylogenetic analysis:

  1. Select some ids by clicking on their checkboxes.
  2. Click on one of the buttons above.