MetaCyc Pathway: L-tyrosine degradation I in Shewanella oneidensis MR-1

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Aspartate transaminase:
L-tyrosine + 2-oxoglutarate→3-(4-hydroxyphenyl)pyruvate + L-glutamate (EC 2.6.1.1; 2.6.1.27; 2.6.1.5; 2.6.1.57)
SO2072 (hisC)
SO2350 (aspC-1)
SO2406 (aspC-2)
SO2483
4-hydroxyphenylpyruvate dioxygenase:
3-(4-hydroxyphenyl)pyruvate + dioxygen→homogentisate + CO2 (EC 1.13.11.27)
SO1962
Homogentisate 1,2-dioxygenase:
homogentisate + dioxygen→4-maleyl-acetoacetate + H+ (EC 1.13.11.5)
SO1963
Maleylacetoacetate isomerase:
4-maleyl-acetoacetate→4-fumaryl-acetoacetate (EC 5.2.1.2)
SO1671
Fumarylacetoacetase:
4-fumaryl-acetoacetate + H2O→acetoacetate + fumarate + H+ (EC 3.7.1.2)
SO1670

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Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information