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Database: UniProt
Entry: A0A318XLU3_9FIRM
LinkDB: A0A318XLU3_9FIRM
Original site: A0A318XLU3_9FIRM 
ID   A0A318XLU3_9FIRM        Unreviewed;       487 AA.
AC   A0A318XLU3;
DT   10-OCT-2018, integrated into UniProtKB/TrEMBL.
DT   10-OCT-2018, sequence version 1.
DT   24-JAN-2024, entry version 15.
DE   RecName: Full=Amidophosphoribosyltransferase {ECO:0000256|HAMAP-Rule:MF_01931};
DE            Short=ATase {ECO:0000256|HAMAP-Rule:MF_01931};
DE            EC=2.4.2.14 {ECO:0000256|HAMAP-Rule:MF_01931};
DE   AltName: Full=Glutamine phosphoribosylpyrophosphate amidotransferase {ECO:0000256|HAMAP-Rule:MF_01931};
DE            Short=GPATase {ECO:0000256|HAMAP-Rule:MF_01931};
GN   Name=purF {ECO:0000256|HAMAP-Rule:MF_01931};
GN   ORFNames=LY28_02553 {ECO:0000313|EMBL:PYG86932.1};
OS   Ruminiclostridium sufflavum DSM 19573.
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Oscillospiraceae;
OC   Ruminiclostridium.
OX   NCBI_TaxID=1121337 {ECO:0000313|EMBL:PYG86932.1, ECO:0000313|Proteomes:UP000248132};
RN   [1] {ECO:0000313|EMBL:PYG86932.1, ECO:0000313|Proteomes:UP000248132}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 19573 {ECO:0000313|EMBL:PYG86932.1,
RC   ECO:0000313|Proteomes:UP000248132};
RA   Kyrpides N.;
RT   "Genomic Encyclopedia of Type Strains, Phase I: the one thousand microbial
RT   genomes (KMG-I) project.";
RL   Submitted (JUN-2018) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the formation of phosphoribosylamine from
CC       phosphoribosylpyrophosphate (PRPP) and glutamine. {ECO:0000256|HAMAP-
CC       Rule:MF_01931}.
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; Evidence={ECO:0000256|HAMAP-
CC         Rule:MF_01931, ECO:0000256|PIRNR:PIRNR000485};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_01931,
CC         ECO:0000256|PIRSR:PIRSR000485-2};
CC       Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|HAMAP-Rule:MF_01931,
CC       ECO:0000256|PIRSR:PIRSR000485-2};
CC   -!- COFACTOR:
CC       Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_01931,
CC         ECO:0000256|PIRSR:PIRSR000485-3};
CC       Note=Binds 1 [4Fe-4S] cluster per subunit. {ECO:0000256|HAMAP-
CC       Rule:MF_01931, 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|HAMAP-Rule:MF_01931, 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|HAMAP-Rule:MF_01931, 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:PYG86932.1}.
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DR   EMBL; QKMR01000015; PYG86932.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A318XLU3; -.
DR   OrthoDB; 9801213at2; -.
DR   UniPathway; UPA00074; UER00124.
DR   Proteomes; UP000248132; 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-UniRule.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006189; P:'de novo' IMP biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-KW.
DR   GO; GO:0009113; P:purine nucleobase biosynthetic process; IEA:InterPro.
DR   CDD; cd00715; GPATase_N; 1.
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   HAMAP; MF_01931; PurF; 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   InterPro; IPR035584; PurF_N.
DR   NCBIfam; TIGR01134; purF; 1.
DR   PANTHER; PTHR11907; AMIDOPHOSPHORIBOSYLTRANSFERASE; 1.
DR   PANTHER; PTHR11907:SF0; AMIDOPHOSPHORIBOSYLTRANSFERASE; 1.
DR   Pfam; PF13537; GATase_7; 1.
DR   Pfam; PF00156; Pribosyltran; 1.
DR   PIRSF; PIRSF000485; Amd_phspho_trans; 1.
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|HAMAP-Rule:MF_01931};
KW   Glutamine amidotransferase {ECO:0000256|ARBA:ARBA00022962,
KW   ECO:0000256|HAMAP-Rule:MF_01931};
KW   Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676, ECO:0000256|HAMAP-
KW   Rule:MF_01931};
KW   Iron {ECO:0000256|HAMAP-Rule:MF_01931, ECO:0000256|PIRSR:PIRSR000485-3};
KW   Iron-sulfur {ECO:0000256|HAMAP-Rule:MF_01931,
KW   ECO:0000256|PIRSR:PIRSR000485-3};
KW   Magnesium {ECO:0000256|HAMAP-Rule:MF_01931, ECO:0000256|PIRSR:PIRSR000485-
KW   2};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_01931,
KW   ECO:0000256|PIRSR:PIRSR000485-2};
KW   Purine biosynthesis {ECO:0000256|ARBA:ARBA00022755, ECO:0000256|HAMAP-
KW   Rule:MF_01931}; Reference proteome {ECO:0000313|Proteomes:UP000248132};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW   Rule:MF_01931}.
FT   DOMAIN          27..251
FT                   /note="Glutamine amidotransferase type-2"
FT                   /evidence="ECO:0000259|PROSITE:PS51278"
FT   ACT_SITE        27
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01931,
FT                   ECO:0000256|PIRSR:PIRSR000485-1"
FT   BINDING         267
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01931,
FT                   ECO:0000256|PIRSR:PIRSR000485-3"
FT   BINDING         314
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01931,
FT                   ECO:0000256|PIRSR:PIRSR000485-2"
FT   BINDING         376
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01931,
FT                   ECO:0000256|PIRSR:PIRSR000485-2"
FT   BINDING         377
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01931,
FT                   ECO:0000256|PIRSR:PIRSR000485-2"
FT   BINDING         413
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01931,
FT                   ECO:0000256|PIRSR:PIRSR000485-3"
FT   BINDING         464
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01931,
FT                   ECO:0000256|PIRSR:PIRSR000485-3"
FT   BINDING         467
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01931,
FT                   ECO:0000256|PIRSR:PIRSR000485-3"
SQ   SEQUENCE   487 AA;  53801 MW;  BF7E0D7D19BA3BFD CRC64;
     MCEFGQCFQC DNLDCFDERM DKMHEECGVF GIYSLDNNDL DVAGMTYYGL YSLQHRGQES
     AGIAVSDKET IIYHKDMGLV PEIFDKVVLS HLKGTMALGH VRYSTTGASR RENAQPIVVR
     SRNGQIALAH NGNIVNASAL REQMEQCGTI FQTTNDTEVL INLITKHSIT ADVLEEAVEK
     MMKDVEGSYG LILMTANKML GVRDPYGIRP LCIGRTSTAY VIASESCALD AVNAEFIRDI
     EPGEIVIIEN NEIRSIRPFT NKNTRLCIFE FVYFARPDSI IDGASVQQSR YEAGKRLAIE
     HPVDADVVIG VPDSGLSAAI GFSRQSGIPY GEGIVKNRYV GRTFIQPSQG MREMAVRIKH
     NAIKQTIQGK RVVIIDDSIV RGTTTRRIVQ ILKKAGAKEV HMRVSSPPLK YPCYFGIDIS
     SRKELVANKL SVDEIREMIC ADTLGYLSLD GLLKTPIGSK CGFCAACLTG EYPIEVPEEG
     DKFSCGC
//
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