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The chemical reactions and pathways resulting in the formation of allantoin, (2,5-dioxo-4-imidazolidinyl)urea. The chemical reactions and pathways resulting in the formation of ommochromes, any of a large group of natural polycyclic pigments commonly found in the Arthropoda, particularly in the ommatidia of the compound eye. The chemical reactions and pathways resulting in the formation of thiamin (vitamin B1), and related compounds. The chemical reactions and pathways resulting in the formation of a phenazine antibiotic, a polycyclic pyrazine with two nitrogen atoms in the ring. The chemical reactions and pathways resulting in the formation of a beta-lactam antibiotic, any member of a class of natural or semisynthetic antibiotics whose characteristic feature is a strained, four-membered beta-lactam ring. They include the penicillins and many of the cephalosporins. The chemical reactions and pathways resulting in the formation of enniatins, any of various cyclodepsipeptide antibiotics from Fusarium species that function as ionophores. Any process that generates a purine, any nucleobase, nucleoside, nucleotide or nucleic acid that contains a purine base, from derivatives of them without de novo synthesis. The chemical reactions and pathways resulting in the formation of S-adenosylmethioninamine, (5-deoxy-5-adenosyl)(3-aminopropyl) methylsulfonium salt. The chemical reactions and pathways resulting in the formation of biotin, cis-tetrahydro-2-oxothieno(3,4-d)imidazoline-4-valeric acid. The chemical reactions and pathways resulting in the formation of heterocyclic compounds, those with a cyclic molecular structure and at least two different atoms in the ring (or rings). The chemical reactions and pathways by which individual cells transform chemical substances. The chemical reactions and pathways resulting in the formation of indole (2,3-benzopyrrole), the basis of many biologically active substances (e.g. serotonin, tryptophan). The chemical reactions and pathways resulting in the formation of clavulanic acid, (2R,3Z,5R)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. The chemical reactions and pathways resulting in the formation of histidine, 2-amino-3-(1H-imidazol-4-yl)propanoic acid. The chemical reactions and pathways resulting in the formation of oxazole or thiazole, five-membered heterocyclic ring structures containing an oxygen and a sulfur, respectively, in the 1-position and a nitrogen in the 3-position. The chemical reactions and pathways involving heterocyclic compounds, those with a cyclic molecular structure and at least two different atoms in the ring (or rings). The chemical reactions and pathways resulting in the formation of lipoic acid, 1,2-dithiolane-3-pentanoic acid, a coenzyme involved in oxidative decarboxylation of keto acids. The chemical reactions and pathways resulting in the formation of benzyl isoquinoline alkaloids, compounds with bicyclic N-containing aromatic rings. The chemical reactions and pathways resulting in the formation of substances; typically the energy-requiring part of metabolism in which simpler substances are transformed into more complex ones. The chemical reactions and pathways resulting in the formation of sterigmatocystin, a carcinogenic mycotoxin produced in high yields by strains of the common molds. The chemical reactions and pathways resulting in the formation of nicotine, (S)(-)-3-(1-methyl-2-pyrrolidinyl)pyridine. The chemical reactions and pathways resulting in the formation of nicotianamine, 2(S),3'2(S),3''(S)-N-(N-(3-amino-3-carboxypropyl)-3-amino-3-carboxypropyl)-azetidine-2-carboxylic acid. The chemical reactions and pathways leading to the formation of tetrapyrroles, natural pigments containing four pyrrole rings joined by one-carbon units linking position 2 of one pyrrole ring to position 5 of the next. The chemical reactions and pathways resulting in the formation of any compound containing pteridine (pyrazino(2,3-dipyrimidine)), e.g. pteroic acid, xanthopterin and folic acid. The chemical reactions and pathways resulting in the formation of paclitaxel, an alkaloid compound used as an anticancer treatment. The chemical reactions and pathways resulting in the formation of histamine, a physiologically active amine, found in plant and animal tissue and released from mast cells as part of an allergic reaction in humans. The chemical reactions and pathways resulting in the formation of dipyrrins (pyrromethanes), compounds containing two pyrrole rings linked through a methine, -CH=, group. The chemical reactions and pathways resulting in the formation of 4-hydroxyproline, C5H9NO3, a derivative of the amino acid proline. The chemical reactions and pathways resulting in the formation of indolalkylamines, indole or indole derivatives containing a primary, secondary, or tertiary amine group. The chemical reactions and pathways resulting in the formation of dehydro-D-arabinono-1,4-lactone, the gamma-lactone (5R)-3,4-dihydroxy-5-(hydroxymethyl)furan-2(5H)-one. The chemical reactions and pathways resulting in the formation of proline (pyrrolidine-2-carboxylic acid), a chiral, cyclic, nonessential alpha-amino acid found in peptide linkage in proteins. The chemical reactions and pathways resulting in the formation of ectoine (1,4,5,6-tetrahydro-2-methyl-4-pyrimidinecarboxylic acid), a tetrahydropyrimidine commonly synthesized by halophilic bacteria. The chemical reactions and pathways resulting in the formation of kynurenic acid, 4-hydroxyquinoline-2-carboxylic acid. The chemical reactions and pathways resulting in the breakdown of tropane alkaloids, compounds containing the 8-methyl-8-azabicyclo(3.2.1)octane ring system. The chemical reactions and pathways leading to the formation of macrolides, any of a large group of polyketide compounds that contain a large lactone ring with few or no double bonds and no nitrogen atoms, linked glycosidically to one or more sugar moieties. The macrolides include the carbomycins, the erythromycins, oleandomycin, oligomycins, and the spiramycins, and act as antibiotics, mainly against Gram-positive bacteria. The chemical reactions and pathways resulting in the formation of substances, carried out by individual cells. The chemical reactions and pathways resulting in the formation of 4-amino-3-isothiazolinone, five-membered saturated heterocyclic ring structures containing a sulfur and a nitrogen in the 1-position and 2-positions respectively. The chemical reactions and pathways resulting in the formation of the cofactor pyrroloquinoline quinone (PQQ); it is synthesized from a small peptide containing tyrosine and glutamic acid; these amino acids in the peptide are multiply cross-linked and the rest of the peptide is removed.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: heterocycle biosynthetic process
Acc: GO:0018130
Aspect: Biological Process
Desc: The chemical reactions and pathways resulting in the formation of heterocyclic compounds, those with a cyclic molecular structure and at least two different atoms in the ring (or rings).
Synonyms:
  • heterocycle biosynthesis
  • heterocycle synthesis
  • heterocycle anabolism
  • heterocycle formation
Proteins in PDR annotated with:
   This term: 0
   Term or descendants: 1609 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0018130 - heterocycle biosynthetic process (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle