ID A0A031LMY2_9CREN Unreviewed; 401 AA.
AC A0A031LMY2;
DT 09-JUL-2014, integrated into UniProtKB/TrEMBL.
DT 09-JUL-2014, sequence version 1.
DT 27-MAR-2024, entry version 49.
DE RecName: Full=Amidophosphoribosyltransferase {ECO:0000256|ARBA:ARBA00033770, ECO:0000256|PIRNR:PIRNR000485};
DE Short=ATase {ECO:0000256|PIRNR:PIRNR000485};
DE EC=2.4.2.14 {ECO:0000256|ARBA:ARBA00011941, ECO:0000256|PIRNR:PIRNR000485};
DE AltName: Full=Glutamine phosphoribosylpyrophosphate amidotransferase {ECO:0000256|ARBA:ARBA00033776, ECO:0000256|PIRNR:PIRNR000485};
GN ORFNames=CM19_07640 {ECO:0000313|EMBL:EZQ04846.1};
OS Candidatus Acidianus copahuensis.
OC Archaea; Thermoproteota; Thermoprotei; Sulfolobales; Sulfolobaceae;
OC Acidianus.
OX NCBI_TaxID=1160895 {ECO:0000313|EMBL:EZQ04846.1, ECO:0000313|Proteomes:UP000024332};
RN [1] {ECO:0000313|EMBL:EZQ04846.1, ECO:0000313|Proteomes:UP000024332}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ALE1 {ECO:0000313|EMBL:EZQ04846.1,
RC ECO:0000313|Proteomes:UP000024332};
RA Urbieta M.S., Rascovan N., Castro C., Revale S., Giaveno M.A.,
RA Vazquez M.P., Donati E.R.;
RT "Draft genome sequence of the novel thermoacidophilic archaea Acidianus
RT copahuensis ALE1 strain, isolated from Copahue volcanic area in Neuquen
RT Argentina.";
RL Submitted (MAR-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5-phospho-beta-D-ribosylamine + diphosphate + L-glutamate = 5-
CC phospho-alpha-D-ribose 1-diphosphate + H2O + L-glutamine;
CC Xref=Rhea:RHEA:14905, ChEBI:CHEBI:15377, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:58017, ChEBI:CHEBI:58359,
CC ChEBI:CHEBI:58681; EC=2.4.2.14;
CC Evidence={ECO:0000256|PIRNR:PIRNR000485};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|PIRSR:PIRSR000485-2};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|PIRSR:PIRSR000485-2};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|PIRSR:PIRSR000485-3};
CC Note=Binds 1 [4Fe-4S] cluster per subunit.
CC {ECO:0000256|PIRSR:PIRSR000485-3};
CC -!- PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; N(1)-
CC (5-phospho-D-ribosyl)glycinamide from 5-phospho-alpha-D-ribose 1-
CC diphosphate: step 1/2. {ECO:0000256|ARBA:ARBA00005209,
CC ECO:0000256|PIRNR:PIRNR000485}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the purine/pyrimidine
CC phosphoribosyltransferase family. {ECO:0000256|ARBA:ARBA00010138,
CC ECO:0000256|PIRNR:PIRNR000485}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EZQ04846.1}.
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DR EMBL; JFZT01000044; EZQ04846.1; -; Genomic_DNA.
DR RefSeq; WP_048099769.1; NZ_JFZT01000044.1.
DR AlphaFoldDB; A0A031LMY2; -.
DR STRING; 1160895.CM19_07640; -.
DR OrthoDB; 5976at2157; -.
DR UniPathway; UPA00074; UER00124.
DR Proteomes; UP000024332; Unassembled WGS sequence.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0004044; F:amidophosphoribosyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006189; P:'de novo' IMP biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-KW.
DR GO; GO:0009113; P:purine nucleobase biosynthetic process; IEA:InterPro.
DR CDD; cd06223; PRTases_typeI; 1.
DR Gene3D; 3.40.50.2020; -; 1.
DR Gene3D; 3.60.20.10; Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1; 1.
DR InterPro; IPR017932; GATase_2_dom.
DR InterPro; IPR029055; Ntn_hydrolases_N.
DR InterPro; IPR000836; PRibTrfase_dom.
DR InterPro; IPR029057; PRTase-like.
DR InterPro; IPR005854; PurF.
DR PANTHER; PTHR11907; AMIDOPHOSPHORIBOSYLTRANSFERASE; 1.
DR PANTHER; PTHR11907:SF0; AMIDOPHOSPHORIBOSYLTRANSFERASE; 1.
DR Pfam; PF00156; Pribosyltran; 1.
DR PIRSF; PIRSF000485; Amd_phspho_trans; 2.
DR SUPFAM; SSF56235; N-terminal nucleophile aminohydrolases (Ntn hydrolases); 1.
DR SUPFAM; SSF53271; PRTase-like; 1.
DR PROSITE; PS51278; GATASE_TYPE_2; 1.
PE 3: Inferred from homology;
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485};
KW Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676,
KW ECO:0000256|PIRNR:PIRNR000485}; Iron {ECO:0000256|PIRSR:PIRSR000485-3};
KW Iron-sulfur {ECO:0000256|PIRSR:PIRSR000485-3};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|PIRSR:PIRSR000485-2};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR000485-2};
KW Purine biosynthesis {ECO:0000256|ARBA:ARBA00022755,
KW ECO:0000256|PIRNR:PIRNR000485};
KW Reference proteome {ECO:0000313|Proteomes:UP000024332};
KW Transferase {ECO:0000256|PIRNR:PIRNR000485, ECO:0000313|EMBL:EZQ04846.1}.
FT DOMAIN 2..181
FT /note="Glutamine amidotransferase type-2"
FT /evidence="ECO:0000259|PROSITE:PS51278"
FT BINDING 196
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|PIRSR:PIRSR000485-3"
FT BINDING 243
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000485-2"
FT BINDING 305
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000485-2"
FT BINDING 306
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000485-2"
FT BINDING 342
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|PIRSR:PIRSR000485-3"
FT BINDING 391
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|PIRSR:PIRSR000485-3"
FT BINDING 394
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|PIRSR:PIRSR000485-3"
SQ SEQUENCE 401 AA; 44067 MW; C03704431C1CD9EC CRC64;
MAGISGILAF DKVWNVNKFL KYSLIGLQHR GYNFTGVAVY NEGKIESKTY NESPEDAEVS
YDGWAGIGYS GSRKGYPVKV GGIAYVVDGV LKENPEEFAK DLLKDPERAL ENAKGVFNLI
ALTENEKIIA YRDKFGLRPL FLGGFGFDLG IVSSESSGIN VIGGDTKREI NPGEMVVLER
FNVESKQLRV ERKATCSIEY IYQSRIDGIL EKSQIYDVRI RIGEELAKEW PISADTVVGV
PDTALPFAIG YSRKLGLRVD LGFTRTGSPI RTMIAGDNFL KVVGVQLKLN PIRSAFFGKR
IVLIDDSMVT GTTLKNTVFN LRKMGAKEIH ILIGSPKLVR PCPYGVEVPS ESDLIAANLK
DEDIAKVIGA DSIHWLSIDG LFRSIGNKDL CYGCMGGIYP G
//