Literature summary for 5.3.2.7 extracted from

Yu, S.; Fiskesund, R.
The anhydrofructose pathway and its possible role in stress response and signaling (2006), Biochim. Biophys. Acta, 1760, 1314-1322.

Search for more literature for 5.3.2.7

Molecular Weight [Da]

Molecular Weight [Da]	Molecular Weight Maximum [Da]	Comment	Organism
60000	-	2 * 60000	Anthracobia melaloma

Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
1,5-anhydro-4-deoxy-D-glycero-hex-3-en-2-ulose	Anthracobia melaloma	i.e. ascopyrone M. This enzyme catalyses one of the steps in the anhydrofructose pathway, which leads to the degradation of glycogen and starch via 1,5-anhydro-D-fructose. The other enzymes involved in this pathway are EC 4.2.1.110 (aldos-2-ulose dehydratase), EC 4.2.1.111 (1,5-anhydro-D-fructose dehydratase) and EC 4.2.2.13 (exo-(1,4)-alpha-D-glucan lyase)	1,5-anhydro-4-deoxy-D-glycero-hex-1-en-3-ulose	i.e. ascopyrone P. Ascopyrone P is an anti-oxidant	ir

Organism

Organism	UniProt	Comment	Textmining
Anthracobia melaloma	-	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
1,5-anhydro-4-deoxy-D-glycero-hex-3-en-2-ulose	i.e. ascopyrone M. This enzyme catalyses one of the steps in the anhydrofructose pathway, which leads to the degradation of glycogen and starch via 1,5-anhydro-D-fructose. The other enzymes involved in this pathway are EC 4.2.1.110 (aldos-2-ulose dehydratase), EC 4.2.1.111 (1,5-anhydro-D-fructose dehydratase) and EC 4.2.2.13 (exo-(1,4)-alpha-D-glucan lyase)	Anthracobia melaloma	1,5-anhydro-4-deoxy-D-glycero-hex-1-en-3-ulose	i.e. ascopyrone P. Ascopyrone P is an anti-oxidant	ir
1,5-anhydro-4-deoxy-D-glycero-hex-3-en-2-ulose	i.e. ascopyrone M	Anthracobia melaloma	1,5-anhydro-4-deoxy-D-glycero-hex-1-en-3-ulose	i.e. ascopyrone P	ir

Subunits

Subunits	Comment	Organism
dimer	2 * 60000	Anthracobia melaloma

Synonyms

Synonyms	Comment	Organism
APTM1	-	Anthracobia melaloma
APTM2	-	Anthracobia melaloma

pH Optimum

pH Optimum Minimum	pH Optimum Maximum	Comment	Organism
5.5	-	optimal range: 5.0-6.0	Anthracobia melaloma

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Release 2023.1 (January 2023)