Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Pathways

Download
Pathway No. COGs
16S rRNA modification 14
23S rRNA modification 12
A/V-type ATP synthase 8
Aminoacyl-tRNA synthetases 26
Archaeal ribosomal proteins 32
Arginine biosynthesis 12
Aromatic amino acid biosynthesis 23
Asparagine biosynthesis 2
Biotin biosynthesis 8
CRISPR-Cas system 46
Cobalamine/B12 biosynthesis 26
Cysteine biosynthesis 8
Entner-Doudoroff pathway 1
Fatty acid biosynthesis 15
FoF1-type ATP synthase 12
Folate biosynthesis 9
Gluconeogenesis 6
Glutamine biosynthesis 6
Glycine cleavage 5
Glycolysis 18
Heme biosynthesis 13
Histidine biosynthesis 11
Isoleucine, leucine, valine biosynthesis 11
Isoprenoid biosynthesis 18
Lipid A biosynthesis 9
Lipoate biosynthesis 3
Lysine biosynthesis 12
Menaquinone biosynthesis 12
Methionine biosynthesis 10
Molybdopterin biosynthesis 12
Mureine biosynthesis 11
NAD biosynthesis 9
NADH dehydrogenase 15
Na+-translocating Fd:NADH oxidoreductase 6
Na+-translocating NADH dehydrogenase 7
Non-phosphorylated Entner-Doudoroff pathway 11
Pantothenate/CoA biosynthesis 13
Pentose phosphate pathway 8
Phospholipid biosynthesis 8
Photosystem I 17
Photosystem II 26
Proline biosynthesis 4
Proline degradation 2
Purine biosynthesis 20
Purine salvage 5
Pyridoxal phosphate biosynthesis 8
Pyrimidine biosynthesis 10
Pyrimidine degradation 7
Pyrimidine salvage 11
Pyruvate oxidation 10
RNA polymerase 17
Riboflavin/FAD biosynthesis 12
Ribosome 30S subunit 21
Ribosome 50S subunit 35
Serine biosynthesis 5
TCA cycle 16
TCA cycle, glyoxylate bypass 2
Thiamine biosynthesis 10
Threonine biosynthesis 3
Thymidylate biosynthesis 7
Translation factors 21
Ubiquinone biosynthesis 9
tRNA modification 59