PUR2_ALKHC
ID PUR2_ALKHC Reviewed; 428 AA.
AC Q9KF52;
DT 23-JAN-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 03-AUG-2022, entry version 128.
DE RecName: Full=Phosphoribosylamine--glycine ligase {ECO:0000255|HAMAP-Rule:MF_00138};
DE EC=6.3.4.13 {ECO:0000255|HAMAP-Rule:MF_00138};
DE AltName: Full=GARS {ECO:0000255|HAMAP-Rule:MF_00138};
DE AltName: Full=Glycinamide ribonucleotide synthetase {ECO:0000255|HAMAP-Rule:MF_00138};
DE AltName: Full=Phosphoribosylglycinamide synthetase {ECO:0000255|HAMAP-Rule:MF_00138};
GN Name=purD {ECO:0000255|HAMAP-Rule:MF_00138}; OrderedLocusNames=BH0634;
OS Alkalihalobacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344
OS / JCM 9153 / C-125) (Bacillus halodurans).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Alkalihalobacillus.
OX NCBI_TaxID=272558;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125;
RX PubMed=11058132; DOI=10.1093/nar/28.21.4317;
RA Takami H., Nakasone K., Takaki Y., Maeno G., Sasaki R., Masui N., Fuji F.,
RA Hirama C., Nakamura Y., Ogasawara N., Kuhara S., Horikoshi K.;
RT "Complete genome sequence of the alkaliphilic bacterium Bacillus halodurans
RT and genomic sequence comparison with Bacillus subtilis.";
RL Nucleic Acids Res. 28:4317-4331(2000).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5-phospho-beta-D-ribosylamine + ATP + glycine = ADP + H(+) +
CC N(1)-(5-phospho-beta-D-ribosyl)glycinamide + phosphate;
CC Xref=Rhea:RHEA:17453, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:57305, ChEBI:CHEBI:58681,
CC ChEBI:CHEBI:143788, ChEBI:CHEBI:456216; EC=6.3.4.13;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00138};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000250};
CC Note=Binds 1 Mg(2+) or Mn(2+) ion per subunit. {ECO:0000250};
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 2/2. {ECO:0000255|HAMAP-Rule:MF_00138}.
CC -!- SIMILARITY: Belongs to the GARS family. {ECO:0000255|HAMAP-
CC Rule:MF_00138}.
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DR EMBL; BA000004; BAB04353.1; -; Genomic_DNA.
DR PIR; B83729; B83729.
DR RefSeq; WP_010896810.1; NC_002570.2.
DR AlphaFoldDB; Q9KF52; -.
DR SMR; Q9KF52; -.
DR STRING; 272558.10173248; -.
DR EnsemblBacteria; BAB04353; BAB04353; BAB04353.
DR KEGG; bha:BH0634; -.
DR eggNOG; COG0151; Bacteria.
DR HOGENOM; CLU_027420_3_1_9; -.
DR OMA; KATVCKY; -.
DR OrthoDB; 932854at2; -.
DR UniPathway; UPA00074; UER00125.
DR Proteomes; UP000001258; Chromosome.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004637; F:phosphoribosylamine-glycine ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006189; P:'de novo' IMP biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0009113; P:purine nucleobase biosynthetic process; IEA:InterPro.
DR Gene3D; 3.30.1490.20; -; 1.
DR Gene3D; 3.90.600.10; -; 1.
DR HAMAP; MF_00138; GARS; 1.
DR InterPro; IPR011761; ATP-grasp.
DR InterPro; IPR013815; ATP_grasp_subdomain_1.
DR InterPro; IPR016185; PreATP-grasp_dom_sf.
DR InterPro; IPR020561; PRibGlycinamid_synth_ATP-grasp.
DR InterPro; IPR000115; PRibGlycinamide_synth.
DR InterPro; IPR020560; PRibGlycinamide_synth_C-dom.
DR InterPro; IPR037123; PRibGlycinamide_synth_C_sf.
DR InterPro; IPR020559; PRibGlycinamide_synth_CS.
DR InterPro; IPR020562; PRibGlycinamide_synth_N.
DR InterPro; IPR011054; Rudment_hybrid_motif.
DR PANTHER; PTHR43472; PTHR43472; 1.
DR Pfam; PF01071; GARS_A; 1.
DR Pfam; PF02843; GARS_C; 1.
DR Pfam; PF02844; GARS_N; 1.
DR SMART; SM01210; GARS_C; 1.
DR SUPFAM; SSF51246; SSF51246; 1.
DR SUPFAM; SSF52440; SSF52440; 1.
DR TIGRFAMs; TIGR00877; purD; 1.
DR PROSITE; PS50975; ATP_GRASP; 1.
DR PROSITE; PS00184; GARS; 1.
PE 3: Inferred from homology;
KW ATP-binding; Ligase; Magnesium; Manganese; Metal-binding;
KW Nucleotide-binding; Purine biosynthesis; Reference proteome.
FT CHAIN 1..428
FT /note="Phosphoribosylamine--glycine ligase"
FT /id="PRO_0000151435"
FT DOMAIN 107..313
FT /note="ATP-grasp"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00138"
FT BINDING 133..194
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00138"
FT BINDING 283
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00138"
FT BINDING 285
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00138"
SQ SEQUENCE 428 AA; 46304 MW; 85B59E32FAC8D168 CRC64;
MNVLVIGSGG REHTIAWKFA QSEKVERVYV APGNDGMSDV ATCVAISEQD HDQLVAFAKE
NKIGLTFVGP EVPLLAGIVD RFQEEGLRVF GPSKRAAEIE GSKSYAKQVM KTYNIPTGSY
EVFTSFDEAK AYVEAEGVPI VIKADGLAAG KGVVVALTNE EAIAALDDML NQDKFGGAGA
RVVIEEYLEG EELSLMAFVH GETVIPMVGA QDHKRAFDGD QGPNTGGMGA YSPVPQFSDV
QLKQAVNEIL IPTARALMQE ERSFTGILYA GLMMTADGPK VIEFNARFGD PETQVVLPRL
KSDLVNVIES LLDGQEPELE WDEQAVLGVV LATKGYPGSY EKGYTISGLE QLEDDTLVFH
AGTKREEEEL VTNGGRVLLV AKQASTLREA QAAVYEELNK VKSDGLFYRK DIGSKAIAER
AVSSQTEQ
