4-Maleylacetoacetate

4-Maleylacetoacetate
IUPAC name (Z)-4,6-dioxooct-2-enedioic acid
Identifiers
CAS number	5698-52-2
PubChem	5280393
ChemSpider	4444078 Y
KEGG	C01036 Y
ChEBI	CHEBI:47904 Y
Jmol-3D images	Image 1
SMILES O=C(/C=C\C(=O)O)CC(=O)CC(=O)O
InChI InChI=1S/C8H8O6/c9-5(1-2-7(11)12)3-6(10)4-8(13)14/h1-2H,3-4H2,(H,11,12)(H,13,14)/b2-1- Y Key: GACSIVHAIFQKTC-UPHRSURJSA-N Y InChI=1/C8H8O6/c9-5(1-2-7(11)12)3-6(10)4-8(13)14/h1-2H,3-4H2,(H,11,12)(H,13,14)/b2-1- Key: GACSIVHAIFQKTC-UPHRSURJBV
Properties
Molecular formula	C8H8O6
Molar mass	200.146 g/mol
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

4-Maleylacetoacetate is an intermediate in the metabolism of tyrosine.

See also

• Homogentisate 1,2-dioxygenase

v · d · eAmino acid metabolism metabolic intermediates K→acetyl-CoA lysine→ Saccharopine · Allysine · α-Aminoadipic acid · α-Aminoadipate · Glutaryl-CoA · Glutaconyl-CoA · Crotonyl-CoA · β-Hydroxybutyryl-CoA leucine→ α-Ketoisocaproic acid · Isovaleryl-CoA · 3-Methylcrotonyl-CoA · 3-Methylglutaconyl-CoA · HMG-CoA tryptophan→alanine→ N'-Formylkynurenine · Kynurenine · Anthranilic acid · 3-Hydroxykynurenine · 3-Hydroxyanthranilic acid · 2-Amino-3-carboxymuconic semialdehyde · 2-Aminomuconic semialdehyde · 2-Aminomuconic acid · Glutaryl-CoA G G→pyruvate→citrate glycine→serine→ 3-Phosphoglyceric acid glycine→creatine: Glycocyamine · Phosphocreatine · Creatinine G→glutamate→ α-ketoglutarate histidine→ Urocanic acid · Imidazol-4-one-5-propionic acid · Formiminoglutamic acid · Glutamate-1-semialdehyde proline→ 1-Pyrroline-5-carboxylic acid arginine→ Ornithine · Putrescine · Agmatine other cysteine+glutamate→glutathione: γ-Glutamylcysteine G→propionyl-CoA→ succinyl-CoA valine→ α-Ketoisovaleric acid · Isobutyryl-CoA · Methacrylyl-CoA · 3-Hydroxyisobutyryl-CoA · 3-Hydroxyisobutyric acid · 2-Methyl-3-oxopropanoic acid isoleucine→ 2,3-Dihydroxy-3-methylpentanoic acid · 2-Methylbutyryl-CoA · Tiglyl-CoA · 2-Methylacetoacetyl-CoA methionine→ generation of homocysteine: S-Adenosyl methionine · S-Adenosyl-L-homocysteine · Homocysteine conversion to cysteine: Cystathionine · alpha-Ketobutyric acid+Cysteine threonine→ α-Ketobutyric acid propionyl-CoA→ Methylmalonyl-CoA G→fumarate phenylalanine→tyrosine→ 4-Hydroxyphenylpyruvic acid · Homogentisic acid · 4-Maleylacetoacetate G→oxaloacetate see urea cycle Other Cysteine metabolism Cysteine sulfinic acid M: MET mt, k, c/g/r/p/y/i, f/h/s/l/o/e, a/u, n, m k, cgrp/y/i, f/h/s/l/o/e, au, n, m, epon m(A16/C10),i(k, c/g/r/p/y/i, f/h/s/o/e, a/u, n, m) biochemical families: prot · nucl · carb (glpr, alco, glys) · lipd (fata/i, phld, strd, gllp, eico) · amac/i · ncbs/i · ttpy/i

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