Compound
thromboxane B2
A thromboxane anion that is the conjugate base of thromboxane B2, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Definition from ChEBI (CHEBI:90696), read 2026-09-23. CC BY 4.0.
Structure
- Class
- Organic compound, anion
- Formula
- C20H33O6
- Mass
- 369.478 g/mol
- Charge
- -1
- InChIKey
- XNRNNGPBEPRNAR-JQBLCGNGSA-M
- SMILES
- CCCCC[C@H](O)/C=C/[C@H]1OC(O)C[C@H](O)[C@@H]1C/C=CCCCC(=O)[O-]
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence.
What it touches on the way
Mechanistic reach
2 entities
2 entities reached.
0 reported hops2 assembled from the scaffold
What the reference databases state
Statements
11 statements
11 statements · 2 reference databases · Subject: thromboxane B2 · Sources: Human-GEM, Rhea
- thromboxane A2 is converted to thromboxane B2CompoundHuman-GEM MAR10406Inferred only
- thromboxane B2 is converted to thromboxane A2CompoundHuman-GEM MAR10406Inferred only
- thromboxane A2 is converted to thromboxane B2CompoundHuman-GEM MAR01315Inferred only
- thromboxane B2 is converted to thromboxane A2CompoundHuman-GEM MAR01315Inferred only
- thromboxane B2 is transported by SLC22A10ProteinHuman-GEM MAR06253Inferred only
- thromboxane B2 is transported by SLCO1B1ProteinHuman-GEM MAR06145Inferred only
- thromboxane B2 is transported by SLCO1B1ProteinRhea RHEA:50992Inferred only
- thromboxane B2 is transported by SLCO1B1ProteinHuman-GEM MAR06147Inferred only
- thromboxane B2 is transported by SLCO1B1ProteinHuman-GEM MAR06146Inferred only
- thromboxane B2 is transported by SLCO1B1ProteinHuman-GEM MAR06105Inferred only
- thromboxane B2 is transported by SLCO2A1ProteinRhea RHEA:74407Inferred only
Reactions
14 reactions
water+thromboxane A2thromboxane B2
Reaction pageReversibleBalancedendoplasmic reticulum
Human-GEM MAR01315CC BY 4.0Reference data
Reaction pageReversibleBalancedcytosol, endoplasmic reticulum
Human-GEM MAR01316CC BY 4.0Reference data
MAM00293c+proton+NADH(2-)NAD(+)+thromboxane B2
Reaction pageReversibleBalancedcytosol
Human-GEM MAR01317CC BY 4.0Reference data
CHEBI:16856+hydrogencarbonate+thromboxane B2CHEBI:16856+hydrogencarbonate+thromboxane B2
Transported by SLCO1B1
Reaction pageReversibleBalancedcytosol, extracellular space
Human-GEM MAR06105CC BY 4.0Reference data
MAM01980c+hydrogencarbonate+thromboxane B2MAM01980e+hydrogencarbonate+thromboxane B2
Transported by SLCO1B1
Reaction pageReversibleBalance undeterminablecytosol, extracellular space
Human-GEM MAR06145CC BY 4.0Reference data
hydrogencarbonate+2,4-dinitrophenyl-S-glutathione+thromboxane B2hydrogencarbonate+2,4-dinitrophenyl-S-glutathione+thromboxane B2
Transported by SLCO1B1
Reaction pageReversibleBalancedcytosol, extracellular space
Human-GEM MAR06146CC BY 4.0Reference data
hydrogencarbonate+MAM02901c+thromboxane B2hydrogencarbonate+MAM02901e+thromboxane B2
Transported by SLCO1B1
Reaction pageReversibleBalancedcytosol, extracellular space
Human-GEM MAR06147CC BY 4.0Reference data
Transported by SLC22A10
Reaction pageReversibleBalancedcytosol, extracellular space
Human-GEM MAR06253CC BY 4.0Reference data
Reaction pageReversibleBalance undeterminableextracellular space
Human-GEM MAR10346CC BY 4.0Reference data
water+thromboxane A2thromboxane B2
Reaction pageReversibleBalancedcytosol
Human-GEM MAR10406CC BY 4.0Reference data
ATP+water+thromboxane B2ADP+proton+phosphate(3-)+thromboxane B2
Reaction pageLeft to rightBalancedcytosol, extracellular space
Human-GEM MAR10407CC BY 4.0Reference data
Transported by SLCO1B1
Reaction pageDirection not assertedBalanced
Rhea RHEA:50992CC BY 4.0Reference data
Where it reaches
5 systems, 8 regions, 15 tissues, 15 transporter routes — routes, not measurements: transporters known to carry thromboxane B2 are expressed there, and no source reports it arriving.
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Other names
2 names
Resolves to: thromboxane B2
- Systematic name
- (5Z,13E,15S)-9alpha,11,15-trihydroxythromboxa-5,13-dien-1-oate(5Z,13E,15S)-9α,11,15-trihydroxythromboxa-5,13-dien-1-oate