De novo synthesis of IMP

Zalkin H, Dixon JE. De novo purine nucleotide biosynthesis. Prog Nucleic Acid Res Mol Biol. 1992;42():259–87. doi: 10.1016/s0079-6603(08)60578-4. PMID: 1574589.

Metabolites

CO2

Formula: CO2 (43.98983)

CAS ID: 124-38-9

H2O

Formula: H2O (18.0105642)

CAS ID: 7732-18-5

butenedioate

Formula: C4H2O4 (113.99530920000001)

CAS ID: 17013-01-3

L-aspartate(1-)

Formula: C4H6NO4 (132.0296816)

CAS ID:

adenosine 5'-monophosphate(2-)

Formula: C10H12N5O7P (345.0474332)

CAS ID:

5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide(2-)

Formula: C9H13N4O8P (336.0470988)

CAS ID:

ATP(4-)

Formula: C10H12N5O13P3 (502.9644492)

CAS ID:

ADP(3-)

Formula: C10H12N5O10P2 (424.0059412)

CAS ID:



Enzyme

EC Number name full name note
2.1.2.2 phosphoribosylglycinamide formyltransferase 1 10-formyltetrahydrofolate:5'-phosphoribosylglycinamide N-formyltransferase
2.1.2.3 phosphoribosylaminoimidazolecarboxamide formyltransferase 10-formyltetrahydrofolate:5'-phosphoribosyl-5-amino-4-imidazole-carboxamide N-formyltransferase
2.4.2.14 amidophosphoribosyltransferase 5-phospho-beta-D-ribosylamine:diphosphate phospho-alpha-D-ribosyltransferase (glutamate-amidating)
3.5.4.10 IMP cyclohydrolase IMP 1,2-hydrolase (decyclizing)
4.1.1.21 phosphoribosylaminoimidazole carboxylase 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate carboxy-lyase [5-amino-1-(5-phospho-D-ribosyl)imidazole-forming]
4.3.2.2 adenylosuccinate lyase N6-(1,2-dicarboxyethyl)AMP AMP-lyase (fumarate-forming)
6.3.2.6 phosphoribosylaminoimidazolesuccinocarboxamide synthase 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate:L-aspartate ligase (ADP-forming)
6.3.3.1 phosphoribosylformylglycinamidine cyclo-ligase 2-(Formamido)-N1-(5-phosphoribosyl)acetamidine cyclo-ligase (ADP-forming)
6.3.4.13 phosphoribosylamine-glycine ligase 5-phospho-D-ribosylamine:glycine ligase (ADP-forming)


Proteins

Protein ID name full name