KEGG   ENZYME: 3.1.2.35
Entry
EC 3.1.2.35                 Enzyme                                 
Name
6-hydroxymusizin-2-carbonyl-[acyl-carrier protein] thioesterase
Class
Hydrolases;
Acting on ester bonds;
Thioester hydrolases
Sysname
6-hydroxymusizin-2-carbonyl-[acyl-carrier protein] hydrolase
Reaction(IUBMB)
6-hydroxymusizin-2-carbonyl-[acyl-carrier protein] + H2O = 6-hydroxymusizin + CO2 + [acyl-carrier protein] (overall reaction) [RN:R13624];
(1a) 6-hydroxymusizin-2-carbonyl-[acyl-carrier protein] + H2O = 6-hydroxymusizin carboxylate + [acyl-carrier protein] [RN:R13622];
(1b) 6-hydroxymusizin carboxylate = 6-hydroxymusizin + CO2 (spontaneous) [RN:R13623]
Reaction(KEGG)
Substrate
6-hydroxymusizin-2-carbonyl-[acyl-carrier protein] [CPD:C23121];
H2O [CPD:C00001];
6-hydroxymusizin carboxylate [CPD:C23124]
Product
6-hydroxymusizin [CPD:C23125];
CO2 [CPD:C00011];
[acyl-carrier protein] [CPD:C00229];
6-hydroxymusizin carboxylate [CPD:C23124]
Comment
Found in the mushrooms Calonarius odorifer and Calonarius rufo-olivaceus and the mould Chrysosporium merdarium.
History
EC 3.1.2.35 created 2025
Orthology
K28740  6-hydroxymusizin-2-carbonyl-ACP/atrochrysone-2-carbonyl-ACP synthase/thioesterase
K28743  6-hydroxymusizin-2-carbonyl-[acyl-carrier protein] thioesterase
Reference
1  [PMID:32227858]
  Authors
Thiele W, Obermaier S, Muller M.
  Title
A Fasciclin Protein Is Essential for Laccase-Mediated Selective Phenol Coupling in Sporandol Biosynthesis.
  Journal
ACS Chem Biol 15:844-848 (2020)
DOI:10.1021/acschembio.0c00025
  Sequence
Reference
2  [PMID:35218274]
  Authors
Lohr NA, Eisen F, Thiele W, Platz L, Motter J, Huttel W, Gressler M, Muller M, Hoffmeister D.
  Title
Unprecedented Mushroom Polyketide Synthases Produce the Universal Anthraquinone Precursor.
  Journal
Angew Chem Int Ed Engl 61:e202116142 (2022)
DOI:10.1002/anie.202116142
  Sequence
Reference
3  [PMID:36507600]
  Authors
Lohr NA, Urban MC, Eisen F, Platz L, Huttel W, Gressler M, Muller M, Hoffmeister D.
  Title
The Ketosynthase Domain Controls Chain Length in Mushroom Oligocyclic Polyketide Synthases.
  Journal
Chembiochem 24:e202200649 (2023)
DOI:10.1002/cbic.202200649
  Sequence
Reference
4  [PMID:37542286]
  Authors
Lohr NA, Rakhmanov M, Wurlitzer JM, Lackner G, Gressler M, Hoffmeister D.
  Title
Basidiomycete non-reducing polyketide synthases function independently of SAT domains.
  Journal
Fungal Biol Biotechnol 10:17 (2023)
DOI:10.1186/s40694-023-00164-z
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 3.1.2.35
IUBMB Enzyme Nomenclature: 3.1.2.35
ExPASy - ENZYME nomenclature database: 3.1.2.35
BRENDA, the Enzyme Database: 3.1.2.35
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