Detail Information for IndEnz0002009464
IED ID IndEnz0002009464
Enzyme Type ID protease009464
Protein Name Bifunctional purine biosynthetic protein ADE5,7
Includes: Phosphoribosylamine--glycine ligase
EC 6.3.4.13
Glycinamide ribonucleotide synthetase
GAR synthetase
GARS
Phosphoribosylglycinamide synthetase
; Phosphoribosylformylglycinamidine cyclo-ligase
EC 6.3.3.1
AIR synthase
AIR synthetase
AIRS
Phosphoribosyl-aminoimidazole synthetase
Gene Name ADE57 ADE5,7 CNAG_06314
Organism Cryptococcus neoformans var. grubii serotype A (strain H99 / ATCC 208821 / CBS 10515 / FGSC 9487) (Filobasidiella neoformans var. grubii)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Basidiomycota Agaricomycotina Tremellomycetes Tremellales (jelly fungi) Cryptococcaceae Cryptococcus Cryptococcus neoformans species complex Cryptococcus neoformans (Filobasidiella neoformans) Cryptococcus neoformans var. grubii (Filobasidiella neoformans var. grubii) Cryptococcus neoformans var. grubii serotype A (strain H99 / ATCC 208821 / CBS 10515 / FGSC 9487) (Filobasidiella neoformans var. grubii)
Enzyme Sequence MPEITAFPQPKSDLSILLLGAGGREHALAFKLAQSSRVARIVVCPGNGGTALMGGKVSNLALPWGAPPAFRSIVEWAQKENIDLVVPGPEQPLVDGVEGAFKKVGIPVFGPSPAAAMLEGSKSLSKEFMARHNIPTAAFRSFTSTQYEDAVAYIKSKPFTSGRSVIKASGLAAGKGVLIPETDEEAFAALKSVMVDKEFGDAGDEVVVEEYLSGPEISVLAFSDGYTIVPMPAAQDHKRIGEGDTGLNTGGMGAYAPAPIATKEIMERCVKDVLEPTIKGMREDGYPFVGMLFTGFMITADGPRVLEYNVRFGDPETQALMLLLDEQTDLAEVLLACVERRLDSIKLGYKQGYAVSVVLASEGYPGSYPKGLPMTLNPTPEGVEVFHAGTKRSDNVTVTDGGRVLAVCASAPTLRAAVDLAYSGISQISFQGQTFRRDIAYRALSSEPPAEPKGLTYAAAGVSVDAGNDLVEAIKPVVKATRRPGADSDIGGFGGAFDLAKAGYKDPILVSGTDGVGTKLRVALDHGKHNTVGIDLVAMSVNDLIVQGAEPLYFLDYYACSKLDVPVAADVITGIAEGCLQAGCALIGGETAEMPGMYHGDDYDLAGFAVGVVERAQILPTPDIASGDVLLALSSSGPHSNGFSLIRKIVSLSNLSLHDTAPWDKNTSVGDALLTPTKVYIKPLLPGIKSGLYKGMSHITGGGFTENIPRIFSSASNLGVKLDLTSYSLPAIWKWLMRAGNVEAKEMVRTFNCGVGMIIIVAKDKADAALSSLKENGEEAWVIGEVQEKKGVEYVGLDKFGL
Enzyme Length 802
Uniprot Accession Number J9VYP5
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=2-formamido-N(1)-(5-O-phospho-beta-D-ribosyl)acetamidine + ATP = 5-amino-1-(5-phospho-beta-D-ribosyl)imidazole + ADP + H(+) + phosphate; Xref=Rhea:RHEA:23032, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:137981, ChEBI:CHEBI:147287, ChEBI:CHEBI:456216; EC=6.3.3.1; Evidence={ECO:0000250|UniProtKB:P20772}; CATALYTIC ACTIVITY: Reaction=5-phospho-beta-D-ribosylamine + ATP + glycine = ADP + H(+) + N(1)-(5-phospho-beta-D-ribosyl)glycinamide + phosphate; Xref=Rhea:RHEA:17453, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:57305, ChEBI:CHEBI:58681, ChEBI:CHEBI:143788, ChEBI:CHEBI:456216; EC=6.3.4.13; Evidence={ECO:0000269|PubMed:34416230};
DNA Binding
EC Number 6.3.4.13; 6.3.3.1
Enzyme Function FUNCTION: Catalyzes the second and fifth step in the 'de novo' purine biosynthesis pathway; contains phosphoribosylamine--glycine ligase (GARS) and phosphoribosylformylglycinamidine cyclo-ligase (AIRS) activities. {ECO:0000269|PubMed:34416230}.
Temperature Dependency
PH Dependency
Pathway PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; 5-amino-1-(5-phospho-D-ribosyl)imidazole from N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide: step 2/2. {ECO:0000305|PubMed:34416230}.; PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; N(1)-(5-phospho-D-ribosyl)glycinamide from 5-phospho-alpha-D-ribose 1-diphosphate: step 2/2. {ECO:0000305}.
nucleotide Binding NP_BIND 157..218; /note=ATP; /evidence=ECO:0000255|PROSITE-ProRule:PRU00409
Features Chain (1); Domain (1); Metal binding (2); Nucleotide binding (1); Region (2)
Keywords 3D-structure;ATP-binding;Cytoplasm;Ligase;Magnesium;Manganese;Metal-binding;Multifunctional enzyme;Nucleotide-binding;Purine biosynthesis
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm, cytosol {ECO:0000250|UniProtKB:P20772}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D X-ray crystallography (2)
Cross Reference PDB 7LVO; 7LVP;
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 84,591
Kinetics BIOPHYSICOCHEMICAL PROPERTIES: Kinetic parameters: KM=48 uM for ATP (at 37 degrees Celsius) {ECO:0000269|PubMed:34416230}; KM=496 uM for glycine (at 37 degrees Celsius) {ECO:0000269|PubMed:34416230}; KM=131 uM for phosphoribosyl-amine (at 37 degrees Celsius) {ECO:0000269|PubMed:34416230}; Note=kcat is 27.3 sec(-1) for phosphoribosylamine--glycine ligase activity (at 37 degrees Celsius). {ECO:0000269|PubMed:34416230};
Metal Binding METAL 307; /note=Magnesium or manganese; /evidence=ECO:0000255|PROSITE-ProRule:PRU00409; METAL 309; /note=Magnesium or manganese; /evidence=ECO:0000255|PROSITE-ProRule:PRU00409
Rhea ID RHEA:23032; RHEA:17453
Cross Reference Brenda