Term Information

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Accession
GO:0050526
Name
poly(3-hydroxybutyrate) depolymerase activity
Ontology
molecular_function
Synonyms
PHB depolymerase activity, poly(3HB) depolymerase activity, poly(HA(SCL)) depolymerase activity, poly(HA) depolymerase activity, poly(HASCL) depolymerase activity, poly[(R)-3-hydroxybutyrate] hydrolase activity, poly((R)-hydroxyalkanoic acid) depolymerase activity, poly[(R)-hydroxyalkanoic acid] depolymerase
Alternate IDs
None
Definition
Catalysis of the reaction: H2O + poly[(R)-3-hydroxybutanoate](n) = poly[(R)-3-hydroxybutanoate](x) + poly[(R)-3-hydroxybutanoate](n-x); x is 1-5. Source: EC:3.1.1.75, MetaCyc:3.1.1.75-RXN
Comment
None
History
See term history for GO:0050526 at QuickGO
Chem. react.
has participant (R)-3-hydroxybutyrate
has participant poly[(R)-3-hydroxybutanoate]
has participant hydron
has participant water
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Graph of GO:0050526 from QuickGO

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Parents of poly(3-hydroxybutyrate) depolymerase activity (GO:0050526)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
poly(3-hydroxybutyrate) depolymerase activity [is_a relation] is_a  carboxylic ester hydrolase activity (GO:0052689)
poly(3-hydroxybutyrate) depolymerase activity [RO:0000057 relation] RO:0000057  (R)-3-hydroxybutyrate (CHEBI:10983)
poly(3-hydroxybutyrate) depolymerase activity [RO:0000057 relation] RO:0000057  poly[(R)-3-hydroxybutanoate] (CHEBI:8298)
poly(3-hydroxybutyrate) depolymerase activity [RO:0000057 relation] RO:0000057  hydron (CHEBI:15378)
poly(3-hydroxybutyrate) depolymerase activity [RO:0000057 relation] RO:0000057  water (CHEBI:15377)

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EC
3.1.1.75
MetaCyc
3.1.1.75-RXN
RHEA
11248