Ligand sulfate

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Basic Ligand Information

Molecular Structure
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Molecular Formula
BRENDA Name
InChIKey
H2O4S
sulfate
QAOWNCQODCNURD-UHFFFAOYSA-L
Synonyms:
bisulfate, H2SO4, SO4 2-, SO42-, sulfates

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Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (15 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
ATP + H2O + sulfate/out = ADP + phosphate + sulfate/in
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In Vivo Product in Enzyme-catalyzed Reactions (59 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
phosphate + adenosine 5'-phosphosulfate = ADP + SO42-
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adenylylsulfate + NH3 = adenosine 5'-phosphoramidate + sulfate
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4-deoxy-beta-D-gluc-4-enuronosyl-(1,4)-N-acetyl-D-galactosamine 6-sulfate + H2O = 4-deoxy-beta-D-gluc-4-enuronosyl-(1,4)-N-acetyl-D-galactosamine + sulfate + 2 H+
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N-acetyl-D-glucosamine 6-sulfate units + H2O = N-acetyl-D-glucosamine units + sulfate
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adenosine 5'-phosphosulfate + H2O = AMP + SO42-
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3'-phosphoadenylylsulfate + H2O = adenosine 3',5'-bisphosphate + SO42-
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ATP + H2O + sulfate/out = ADP + phosphate + sulfate/in
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Substrate in Enzyme-catalyzed Reactions (32 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
disaccharide + SO42- = glucosamine 2,6-disulfate + uronic acid
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ATP + H2O + sulfate/out = ADP + phosphate + sulfate/in
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Product in Enzyme-catalyzed Reactions (767 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
sulfite + ferricyanide = sulfate + ferrocyanide
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O-sulfo-L-serine + pyrazole = 3-(pyrazol-1-yl)-L-alanine + SO42-
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O-sulfo-L-serine + 3,4-dihydroxypyridine = 3-(3,4-dihydroxypyridin-1-yl)-L-alanine + sulfate
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Monomethyl sulfate + H2O = Methanol + sulfate
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3'-phosphoadenylylsulfate + H2O = adenosine 3',5'-bisphosphate + SO42-
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ATP + H2O + sulfate/out = ADP + phosphate + sulfate/in
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Activator in Enzyme-catalyzed Reactions (484 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
activates
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the enzyme is more active in presence of multivalent anions, citrate, phosphate or sulfate, in comparison to monovalent anions, e.g. acetate or chloride
activates
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stimulates
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optimal concentration between 350 and 500 mM
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activation
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in absence of reducing agents
stimulates
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strong stimulation, maximal activity between 1 M and 2 M
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10 mM relative activity 103%, 100% activity with nicotinamide as substrate
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1.0 mM, relative activity 110%
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