Skip to main content

Table 5 List of metabolic enzyme activities without an identified mammalian gene

From: Reconstruction of metabolic pathways for the cattle genome

Pathway Enzyme name EC number* Mammalian species
4-hydroxyproline degradation 4-oxoproline reductase 1.1.1.104 human [56], rabbit [56]
Ascorbate biosynthesis glucuronolactone reductase 1.1.1.20 rat [48, 54]
Ascorbate biosynthesis 1,4-lactonase 3.1.1.25 human [45, 94], rat [45, 94]
β-alanine biosynthesis 3-hydroxypropionate dehydrogenase 1.1.1.59 pig [43], chicken [43]
β-alanine biosynthesis β-alanine-pyruvate transaminase 2.6.1.18 rat [49]
Cysteine degradataion hypotaurine dehydrogenase 1.8.1.3 rat [57]
Degradation of purine deoxyribonucleosides phosphopentomutase 5.4.2.7 human [58], rabbit [58], rat [40, 58]
Glutathione detoxification cycteine-S-conjugate N-acetyltransferase 2.3.1.80 human [47], rat [44, 47], pig [39, 51]
Histidine degradation histidine aminotransferase 2.6.1.38 mouse [41]
Lysine degradation pyrroline-2-carboxylate reductase 1.5.1.1 mouse [46], dog [46], rat [52]
Lysine degradation L-lysine oxidase 1.4.3.14 mouse [53]
Purine degradation guanosine deaminase 3.5.4.15 human [50], Rat [42]
Pyridine nucleotide cycling nicotinamidase 3.5.1.19 mouse [59], rat [55], rabbit [55, 60, 61]
Tryptophan degradation aminomuconate-semialdehyde dehydrogenase 1.2.1.32 cat [64]
UDP-N-acetylgalactosamine biosynthesis UDP-N-acetylglucosamine 4-epimerase 5.1.3.7 human [62, 67], rat [63], pig [66]
Valine degradation pyruvate decarboxylase 4.1.1.1 human [65]
  1. *Enzyme Commission number