ID G0SHI9_CHATD Unreviewed; 786 AA.
AC G0SHI9;
DT 19-OCT-2011, integrated into UniProtKB/TrEMBL.
DT 19-OCT-2011, sequence version 1.
DT 08-NOV-2023, entry version 49.
DE SubName: Full=Putative bifunctional purine biosynthetic protein {ECO:0000313|EMBL:EGS17678.1};
GN ORFNames=CTHT_0070180 {ECO:0000313|EMBL:EGS17678.1};
OS Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)
OS (Thermochaetoides thermophila).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Sordariomycetidae; Sordariales; Chaetomiaceae; Thermochaetoides.
OX NCBI_TaxID=759272 {ECO:0000313|Proteomes:UP000008066};
RN [1] {ECO:0000313|EMBL:EGS17678.1, ECO:0000313|Proteomes:UP000008066}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 1495 / CBS 144.50 / IMI 039719
RC {ECO:0000313|Proteomes:UP000008066};
RX PubMed=21784248; DOI=10.1016/j.cell.2011.06.039;
RA Amlacher S., Sarges P., Flemming D., van Noort V., Kunze R., Devos D.P.,
RA Arumugam M., Bork P., Hurt E.;
RT "Insight into structure and assembly of the nuclear pore complex by
RT utilizing the genome of a eukaryotic thermophile.";
RL Cell 146:277-289(2011).
CC -!- FUNCTION: Catalyzes the second and fifth step in the 'de novo' purine
CC biosynthesis pathway; contains phosphoribosylamine--glycine ligase
CC (GARS) and phosphoribosylformylglycinamidine cyclo-ligase (AIRS)
CC activities. {ECO:0000256|ARBA:ARBA00029388}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-formamido-N(1)-(5-O-phospho-beta-D-ribosyl)acetamidine + ATP
CC = 5-amino-1-(5-phospho-beta-D-ribosyl)imidazole + ADP + H(+) +
CC phosphate; Xref=Rhea:RHEA:23032, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:137981,
CC ChEBI:CHEBI:147287, ChEBI:CHEBI:456216; EC=6.3.3.1;
CC Evidence={ECO:0000256|ARBA:ARBA00023392};
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:0000256|ARBA:ARBA00001484};
CC -!- PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; 5-
CC amino-1-(5-phospho-D-ribosyl)imidazole from N(2)-formyl-N(1)-(5-
CC phospho-D-ribosyl)glycinamide: step 2/2.
CC {ECO:0000256|ARBA:ARBA00004686}.
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:0000256|ARBA:ARBA00005174}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the AIR synthase
CC family. {ECO:0000256|ARBA:ARBA00029444}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the GARS family.
CC {ECO:0000256|ARBA:ARBA00007423}.
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DR EMBL; GL988047; EGS17678.1; -; Genomic_DNA.
DR RefSeq; XP_006697296.1; XM_006697233.1.
DR AlphaFoldDB; G0SHI9; -.
DR STRING; 759272.G0SHI9; -.
DR GeneID; 18261056; -.
DR KEGG; cthr:CTHT_0070180; -.
DR eggNOG; KOG0237; Eukaryota.
DR HOGENOM; CLU_005361_2_2_1; -.
DR OMA; EVMQACC; -.
DR OrthoDB; 729at2759; -.
DR UniPathway; UPA00074; UER00125.
DR Proteomes; UP000008066; Unassembled WGS sequence.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004637; F:phosphoribosylamine-glycine ligase activity; IEA:UniProtKB-EC.
DR GO; GO:0004641; F:phosphoribosylformylglycinamidine cyclo-ligase activity; IEA:UniProtKB-EC.
DR GO; GO:0006189; P:'de novo' IMP biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0009113; P:purine nucleobase biosynthetic process; IEA:InterPro.
DR CDD; cd02196; PurM; 1.
DR Gene3D; 3.40.50.20; -; 1.
DR Gene3D; 3.30.1490.20; ATP-grasp fold, A domain; 1.
DR Gene3D; 3.30.470.20; ATP-grasp fold, B domain; 1.
DR Gene3D; 3.90.600.10; Phosphoribosylglycinamide synthetase, C-terminal domain; 1.
DR Gene3D; 3.90.650.10; PurM-like C-terminal domain; 1.
DR Gene3D; 3.30.1330.10; PurM-like, N-terminal domain; 1.
DR HAMAP; MF_00741; AIRS; 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; IPR010918; PurM-like_C_dom.
DR InterPro; IPR036676; PurM-like_C_sf.
DR InterPro; IPR016188; PurM-like_N.
DR InterPro; IPR036921; PurM-like_N_sf.
DR InterPro; IPR004733; PurM_cligase.
DR InterPro; IPR011054; Rudment_hybrid_motif.
DR NCBIfam; TIGR00877; purD; 1.
DR NCBIfam; TIGR00878; purM; 1.
DR PANTHER; PTHR10520:SF12; TRIFUNCTIONAL PURINE BIOSYNTHETIC PROTEIN ADENOSINE-3; 1.
DR PANTHER; PTHR10520; TRIFUNCTIONAL PURINE BIOSYNTHETIC PROTEIN ADENOSINE-3-RELATED; 1.
DR Pfam; PF00586; AIRS; 1.
DR Pfam; PF02769; AIRS_C; 1.
DR Pfam; PF01071; GARS_A; 1.
DR Pfam; PF02843; GARS_C; 1.
DR Pfam; PF02844; GARS_N; 1.
DR SMART; SM01209; GARS_A; 1.
DR SMART; SM01210; GARS_C; 1.
DR SUPFAM; SSF56059; Glutathione synthetase ATP-binding domain-like; 1.
DR SUPFAM; SSF52440; PreATP-grasp domain; 1.
DR SUPFAM; SSF56042; PurM C-terminal domain-like; 1.
DR SUPFAM; SSF55326; PurM N-terminal domain-like; 1.
DR SUPFAM; SSF51246; Rudiment single hybrid motif; 1.
DR PROSITE; PS50975; ATP_GRASP; 1.
DR PROSITE; PS00184; GARS; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|PROSITE-
KW ProRule:PRU00409}; Ligase {ECO:0000256|ARBA:ARBA00022598};
KW Manganese {ECO:0000256|ARBA:ARBA00023211};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|PROSITE-
KW ProRule:PRU00409}; Purine biosynthesis {ECO:0000256|ARBA:ARBA00022755};
KW Reference proteome {ECO:0000313|Proteomes:UP000008066}.
FT DOMAIN 112..319
FT /note="ATP-grasp"
FT /evidence="ECO:0000259|PROSITE:PS50975"
SQ SEQUENCE 786 AA; 83362 MW; 5969C0C6FA5527E3 CRC64;
MSLRILLIGN GGREHALAWK LAQSPLVESI VAVPGNGGTA RLNKVSNNTD VRPDDYPGLV
ELAKKLRINL VVPGPEAPLV DGCEGYFREA GIPVFGPSKE AARMEGSKTF SKDFMKKHGI
PTAAYENFND YQKASEYLKS VSHRVVIKAT GLAAGKGVII PTTQEEAQQA LKEIMLDKAF
GSAGDEVVIE EFLEGDELSI LSFCDGHTIK SLPPAQDHKR IGEGDTGLNT GGMGCYAPTK
LGTPELIARI EREILQPTID GMRKDGFPFR GCLFTGLMIT PDGSPKVLEY NVRFGDPETQ
TVLPLLESDL AKIMYACAGP VPYLQEVEVK VSSKFSATVV VAAPGYPESY PKNIPMQVGE
APAGITLFHA GTKLSGDNLL TSGGRVIAAN AVGESLRAAV DKAYEGVKLI SFDGMYYRRD
IAHRAFRKGD DSNKLTYAQA GVSIDAGNEL VDRIKAAVAS TRRPGADAII GGFGGEVDLS
AAGFPGAPIV VGAIDGVGTK LIIAQKMNKH DTVGIDLVAM NVNDLVVQGA EPFMFLDYYG
CSKLDVSVAT SFVEGVAKGC IEAGCALVGG ETAEMPDLYQ GDDYDAAGAA VGVMLASQRL
PRKEAMQPGD VLLGLASSGV HSNGFSLVRK IVSSRGLQYT DPCPWDSTQS LGAALLTPTR
IYVKPLLAAL KSPSGPAIRG MAHITGGGLL ENVPRMLPAH LAAEIDVTAW ELPGVFKWLA
QSVEPREMAR AFNTGVGMVV AVAADKAEEV KAVLEKEGEK VYVVGKLVER KEGEGCVLRG
LERWAA
//