Compound

3-dehydro-L-gulonate

The conjugate base of 3-dehydro-L-gulonic acid; major species at pH 7.3.

Definition from ChEBI (CHEBI:57655), read 2026-09-23. CC BY 4.0.

CHEBI:57655ChEBI

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Structure

2D depiction · 3D model shown

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A generated conformer of 3-dehydro-L-gulonate — one low-energy arrangement PubChem computed, not a measured structure. Hydrogens are not drawn; the formula counts them.

Class: Organic compound, anion
Formula: C6H9O7
Mass: 193.131 g/mol
Charge: -1
InChIKey: WTAHRPBPWHCMHW-LWKDLAHASA-M
SMILES: O=C([O-])[C@@H](O)C(=O)[C@H](O)[C@@H](O)CO
Look it up: ChEBI PubChem By InChIKey

Identity from ChEBI, geometry from PubChem. Not evidence.

What it touches on the way

Mechanistic reach

1 entity

1 entities reached.

0 reported hops1 assembled from the scaffold

CRYL1ProteinUNIPROT:Q9Y2S2substrate ofInferred only4 paths4 endpoints

What the reference databases state

Statements

8 statements

8 statements · 2 reference databases · Subject: 3-dehydro-L-gulonate · Sources: Human-GEM, Rhea

Order

L-gulonate is converted to 3-dehydro-L-gulonateCompoundRhea RHEA:12889Inferred only
3-dehydro-L-gulonate is converted to L-gulonateCompoundHuman-GEM MAR08352Inferred only
L-gulonate is converted to 3-dehydro-L-gulonateCompoundHuman-GEM MAR08352Inferred only
3-dehydro-L-gulonate is converted to L-xyluloseCompoundHuman-GEM MAR08353Inferred only
L-xylulose is converted to 3-dehydro-L-gulonateCompoundHuman-GEM MAR08353Inferred only
3-dehydro-L-gulonate is converted to L-xyluloseCompoundRhea RHEA:11084Inferred only
3-dehydro-L-gulonate is a substrate of BKGDProteinRhea RHEA:11084Inferred only
3-dehydro-L-gulonate is a substrate of CRYL1ProteinHuman-GEM MAR08352Inferred only

Reactions

7 reactions

3-dehydro-L-gulonate+proton+NADH(2-)L-gulonate+NAD(+)
Catalysed by CRYL1
Reaction pageReversibleBalancedEC 1.1.1.45cytosol
Human-GEM MAR08352CC BY 4.0Reference data
3-dehydro-L-gulonate+protoncarbon dioxide+L-xylulose
Reaction pageReversibleBalancedcytosol
Human-GEM MAR08353CC BY 4.0Reference data
3-dehydro-L-gulonate+hydronL-xylulose+carbon dioxide
Catalysed by BKGD
Reaction pageLeft to rightBalanced
Rhea RHEA:11084CC BY 4.0Reference data
L-gulonate+NAD(1-)3-dehydro-L-gulonate+NADH(2-)+hydron
Catalysed by CRYL1
Reaction pageLeft to rightBalanced
Rhea RHEA:12889CC BY 4.0Reference data
3-dehydro-L-gulonate+NAD(1-)CHEBI:57441+NADH(2-)+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:21924CC BY 4.0Reference data
3-dehydro-L-gulonate+NADP(3-)CHEBI:57441+NADPH(4-)+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:21928CC BY 4.0Reference data
3-dehydro-L-gulonate+ATP(4-)CHEBI:58774+ADP(3-)+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:28222CC BY 4.0Reference data

Other names

3 names

Resolves to: 3-dehydro-L-gulonate

Also called: (2S,4R,5S)-2,4,5,6-tetrahydroxy-3-oxohexanoate3-dehydro-L-gulonate anion
Systematic name: L-xylo-hex-3-ulosonate