Identification
HMDB Protein ID CDBP00086
Secondary Accession Numbers Not Available
Name Serum paraoxonase/lactonase 3
Description Not Available
Synonyms Not Available
Gene Name PON3
Protein Type Enzyme
Biological Properties
General Function Involved in arylesterase activity
Specific Function Has low activity towards the organophosphate paraxon and aromatic carboxylic acid esters. Rapidly hydrolyzes lactones such as statin prodrugs (e.g. lovastatin). Hydrolyzes aromatic lactones and 5- or 6-member ring lactones with aliphatic substituents but not simple lactones or those with polar substituents.
GO Classification
Biological Process
aromatic compound catabolic process
carboxylic acid catabolic process
response to external stimulus
Cellular Component
extracellular region
extracellular space
Component
extracellular region
Function
hydrolase activity, acting on ester bonds
catalytic activity
hydrolase activity
carboxylesterase activity
arylesterase activity
Molecular Function
metal ion binding
protein homodimerization activity
aryldialkylphosphatase activity
arylesterase activity
Cellular Location
  1. Secreted
  2. extracellular space
Pathways
Gene Properties
Chromosome Location 7
Locus 7q21.3
SNPs PON3
Gene Sequence
>1065 bp
ATGGGGAAGCTCGTGGCGCTGGTCCTGCTGGGGGTCGGCCTGTCCTTAGTCGGGGAGATG
TTCCTGGCGTTTAGAGAAAGGGTGAATGCCTCTCGAGAAGTGGAGCCAGTAGAACCTGAA
AACTGCCACCTTATTGAGGAACTTGAAAGTGGCTCTGAAGATATTGATATACTTCCTAGT
GGGCTGGCTTTTATCTCCAGTGGATTAAAATATCCAGGCATGCCAAACTTTGCGCCAGAT
GAACCAGGAAAAATCTTCTTGATGGATCTGAATGAACAAAACCCAAGGGCACAAGCGCTA
GAAATCAGTGGTGGATTTGACAAAGAATTATTTAATCCACATGGGATCAGTATTTTCATC
GACAAAGACAATACTGTGTATCTTTATGTTGTGAATCATCCCCACATGAAGTCCACTGTG
GAGATATTTAAATTTGAGGAACAACAACGTTCTCTGGTATACCTGAAAACTATAAAACAT
GAACTTCTCAAAAGTGTGAATGACATTGTGGTTCTTGGACCAGAACAGTTCTATGCCACC
AGAGACCACTATTTTACCAACTCCCTCCTGTCATTTTTTGAGATGATCTTGGATCTTCGC
TGGACTTATGTTCTTTTCTACAGCCCAAGGGAGGTTAAAGTGGTGGCCAAAGGATTTTGT
AGTGCCAATGGGATCACAGTCTCAGCAGACCAGAAGTATGTCTATGTAGCTGATGTAGCA
GCTAAGAACATTCACATAATGGAAAAACATGATAACTGGGATTTAACTCAACTGAAGGTG
ATACAGTTGGGCACCTTAGTGGATAACCTGACTGTCGATCCTGCCACAGGAGACATTTTG
GCAGGATGCCATCCTAATCCTATGAAGCTACTGAACTATAACCCTGAGGACCCTCCAGGA
TCAGAAGTACTTCGCATCCAGAATGTTTTGTCTGAGAAGCCCAGGGTGAGCACCGTGTAT
GCCAACAATGGCTCTGTGCTTCAGGGCACCTCTGTGGCTTCTGTGTACCATGGGAAAATT
CTCATAGGCACCGTATTTCACAAAACTCTGTACTGTGAGCTCTAG
Protein Properties
Number of Residues 354
Molecular Weight 39607.185
Theoretical pI 5.419
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Serum paraoxonase/lactonase 3
MGKLVALVLLGVGLSLVGEMFLAFRERVNASREVEPVEPENCHLIEELESGSEDIDILPS
GLAFISSGLKYPGMPNFAPDEPGKIFLMDLNEQNPRAQALEISGGFDKELFNPHGISIFI
DKDNTVYLYVVNHPHMKSTVEIFKFEEQQRSLVYLKTIKHELLKSVNDIVVLGPEQFYAT
RDHYFTNSLLSFFEMILDLRWTYVLFYSPREVKVVAKGFCSANGITVSADQKYVYVADVA
AKNIHIMEKHDNWDLTQLKVIQLGTLVDNLTVDPATGDILAGCHPNPMKLLNYNPEDPPG
SEVLRIQNVLSEKPRVSTVYANNGSVLQGTSVASVYHGKILIGTVFHKTLYCEL
GenBank ID Protein 29788996
UniProtKB/Swiss-Prot ID Q15166
UniProtKB/Swiss-Prot Entry Name PON3_HUMAN
PDB IDs Not Available
GenBank Gene ID NM_000940.2
GeneCard ID PON3
GenAtlas ID PON3
HGNC ID HGNC:9206
References
General References Not Available