Links to Current Versions of the Subsystems

The links below can be used to access current versions of the subsystems that were included in the original release 1 (i.e., authors have extended many of these continuously to new genomes, and those will be shown in the "current" version).

To access versions of any subsystem in just the form it existed when the original Release 1.0 occurred, just go to Downloading Release 1.

A collection of examples illustrating the power of the subsystems-based approach and insights that can be gained by its application are available at this location.

ABC_transporter_alkylphosphonate_(TC_3.A.1.9.1)
ABC_transporter_arabinose_(TC_3.A.1.2.2)
ABC_transporter_branched-chain_amino_acid_(TC_3.A.1.4.1)
ABC_transporter_dipeptide_(TC_3.A.1.5.2)
ABC_transporter_ferric_enterobactin_(TC_3.A.1.14.2)
ABC_transporter_ferrichrome_(TC_3.A.1.14.3)
ABC_transporter_galactose_(TC_3.A.1.2.3)
ABC_transporter_glutamate_aspartate_(TC_3.A.1.3.4)
ABC_transporter_glutamine_(TC_3.A.1.3.2)
ABC_transporter_glycerol_(TC_3.A.1.1.3)
ABC_transporter_heme_(TC3.A.1.107.1)
ABC_transporter_histidine_lysine_arginine_ornithine_(TC_3.A.1.3.1)
ABC_transporter_iron(III)_dicitrate_(TC_3.A.1.14.1)
ABC_transporter_L-proline_glycine_betaine_(TC_3.A.1.12.1)
ABC_transporter_macrolide
ABC_transporter_maltose
ABC_transporter_molybdenum_(TC_3.A.1.8.1)
ABC_transporter_nickel_(TC_3.A.1.5.3)
ABC_transporter_oligopeptide_(TC_3.A.1.5.1)
ABC_transporter_peptide_(TC_3.A.1.5.5)
ABC_transporter_phosphate_(TC_3.A.1.7.1)
ABC_transporter_polyamine_putrescine_spermidine_(TC_3.A.1.11.1)
ABC_transporter_putrescine_(TC_3.A.1.11.2)
ABC_transporter_ribose_(TC_3.A.1.2.1)
Adhesion_to_eukaryotic_cell
Alanine_Biosynthesis
Allantoin_degradation
Ammonia_assimilation
Anaerobic_respiratory_reductases
Arginine_Biosynthesis
Arginine_Putrescine_and_4-aminobutyrate_degradation
Asp-Glu-tRNA(Asn-Gln)_transamidation
Bacterial_Cell_Division
Betaine_biosynthesis
Bilin_Biosynthesis
Biotin_biosynthesis
Branched-Chain_Amino_Acid_Biosynthesis
Calvin-Benson_cycle
carnitine_metabolism
Carotenoids
Chlorophyll_Biosynthesis
Chorismate_Synthesis
CMP-N-acetylneuraminate_Biosynthesis
Coenzyme_A_Biosynthesis
Cyanobacterial_Circadian_Clock
Cyanobacterial_CO2_uptake
Cyanophycin_metabolism
cysteine_biosynthesis
Cytochrome_B6-F_complex
Cytolethal_distending_toxin_of_Campylobacter_jejuni
D-arabinose_degradation
D-galactarate_degradation
D-galacturonate_degradation
De_Novo_Purine_Biosynthesis
De_Novo_Pyrimidine_Synthesis
Denitrification
DNA-replication
DNA_Repair_Base_Excision
dTDP-rhamnose_synthesis
Embden-Meyerhof_and_Gluconeogenesis
F0F1-type_ATP_synthase
Fatty_Acid_Biosynthesis_FASII
fatty_acid_metabolism
fatty_acid_oxidation_pathway
Fe-S_cluster_assembly
Flagellum
FMN_and_FAD_biosynthesis
Folate_Biosynthesis
Fucose_and_rhamnose_degradation
Galactitol_degradation
Galactose_degradation
General_secretory_pathway_(Sec-SRP)_complex_(TC_3.A.5.1.1)
Glutamate,_aspartate_and_asparagine_biosynthisis
Glutamate_biosynthesis
Glutathione_Redox_Metabolism
Glycerol_Metabolism
Glycerolipid_and_glycerphospholipid_metabolism
Glycine_synthesis
glyoxylate_degradation
Glyoxylate_Synthesis
GroEL_GroES
Hexitol_degradation
Histidine_Biosynthesis
Histidine_Degradation
HMG_CoA_Synthesis
Inorganic_Sulfur_Assimilation
Inositol_catabolism
Isoprenoid_Biosynthesis
Ketogluconate_metabolism
L-ascorbate_degradation
Lactose_degradation
Leucine_Degradation_and_HMG-CoA_Metabolism
Lysine_Biosynthesis_DAP_Pathway
Mannose-sensitive_hemagglutinin_type_4_pilus
Mannose_and_fructose_metabolism
mannose_and_GDP-mannose_metabolism
Menaquinone_and_Phylloquinone_Biosynthesis
Methanogenesis
Methionine_Biosynthesis
Methylcitrate_cycle
N-Acetyl-D-Glucosamine_Utilization
N-linked_Glycosylation_in_Bacteria
Na(+)-translocating_NADH-quinone_oxidoreductase_and_rnf-like_group_of_electron_transport_complexes
NAD_and_NADP_cofactor_biosynthesis_global
Nitrate_and_nitrite_ammonification
Nitrosative_stress
P-type_ATPase_transporter_potassium_(TC_3.A.3.7.1)
Pentose_phosphate_pathway
Peptidoglycan_Biosynthesis
Phenylalanine_synthesis
Photosystem_I
Photosystem_II
Phycobilisome
Plastoquinone_Biosynthesis
Polyamine_Metabolism
polyisoprenoid_biosynthesis
Porphyrin,_Heme,_and_Siroheme_Biosynthesis
ppGpp_biosynthesis
Proline_Synthesis
Proteasome_archaeal
Proteasome_eukaryotic
Pterin_biosynthesis
Purine_conversions
Pyruvate_Alanine_Serine_Interconversions
Queuosine-Archaeosine_Biosynthesis
Resistance_to_fluoroquinolones
Respiratory_Complex_I
Respiratory_dehydrogenases_1
Ribonucleotide_reduction
Ribose_and_deoxyribose_phosphate_metabolism
Ribosome_biogenesis_bacterial
Ribosome_LSU_bacterial
Ribosome_LSU_eukaryotic_and_archaeal
Ribosome_SSU_bacterial
Ribosome_SSU_chloroplast
Ribosome_SSU_eukaryotic_and_archaeal
RNA_polymerase_archaeal
RNA_polymerase_archaeal_initiation_factors
RNA_polymerase_bacterial
RNA_polymerase_chloroplast
RNA_polymerase_I
RNA_polymerase_II
RNA_polymerase_II_initiation_factors
RNA_polymerase_III
Serine_Biosynthesis
Siderophore_Aerobactin_and_Ferrichrome_Biosynthesis
Soluble_cytochromes_and_functionally_related_electron_carriers
Succinate_dehydrogenase
Sulfate_assimilation
Sulfur_Metabolism
TCA_Cycle
Terminal_cytochrome_C_oxidases
Terminal_cytochrome_oxidases
Thiamin_biosynthesis
Threonine_synthesis
Tocopherol_Biosynthesis
Transcription_factors_bacterial
Translation_elongation_factors_eukaryotic_and_archaeal
Translation_factors_bacterial
Translation_initiation_factors_eukaryotic_and_archaeal
Transport_of_Nickel_and_Cobalt
Trehalose_biosynthesis
Tricarballylate_Utilization
tRNA_aminoacylation
tRNA_processing
tRNA_splicing
Tryptophan_synthesis
Tyrosine_synthesis
Ubiquinone_Biosynthesis
Ubiquinone_Menaquinone-cytochrome_c_reductase_complexes
UDP-N-acetylmuramate_from_Fructose-6-phosphate_Biosynthesis
Urea_decomposition
V-Type_ATP_synthase