ID A0A259FKK1_9PROT Unreviewed; 1318 AA.
AC A0A259FKK1;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 24-JAN-2024, entry version 25.
DE RecName: Full=Phosphoribosylformylglycinamidine synthase {ECO:0000256|HAMAP-Rule:MF_00419};
DE Short=FGAM synthase {ECO:0000256|HAMAP-Rule:MF_00419};
DE Short=FGAMS {ECO:0000256|HAMAP-Rule:MF_00419};
DE EC=6.3.5.3 {ECO:0000256|HAMAP-Rule:MF_00419};
DE AltName: Full=Formylglycinamide ribonucleotide amidotransferase {ECO:0000256|HAMAP-Rule:MF_00419};
DE Short=FGAR amidotransferase {ECO:0000256|HAMAP-Rule:MF_00419};
DE Short=FGAR-AT {ECO:0000256|HAMAP-Rule:MF_00419};
GN Name=purL {ECO:0000256|HAMAP-Rule:MF_00419};
GN ORFNames=B7X87_05605 {ECO:0000313|EMBL:OZA38901.1};
OS Hydrogenophilales bacterium 17-64-34.
OC Bacteria; Pseudomonadota; Hydrogenophilia; Hydrogenophilales.
OX NCBI_TaxID=1970527 {ECO:0000313|EMBL:OZA38901.1, ECO:0000313|Proteomes:UP000216129};
RN [1] {ECO:0000313|EMBL:OZA38901.1, ECO:0000313|Proteomes:UP000216129}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=17-64-34 {ECO:0000313|EMBL:OZA38901.1};
RA Kantor R.S., Colenbrander Nelson T., Marshall S., Bennett D., Apte S.,
RA Camacho D., Thomas B.C., Warren L.A., Banfield J.F.;
RT "Lifting the veil on microbial sulfur biogeochemistry in mining
RT wastewaters.";
RL Submitted (MAR-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Phosphoribosylformylglycinamidine synthase involved in the
CC purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of
CC formylglycinamide ribonucleotide (FGAR) and glutamine to yield
CC formylglycinamidine ribonucleotide (FGAM) and glutamate.
CC {ECO:0000256|HAMAP-Rule:MF_00419}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + L-glutamine + N(2)-formyl-N(1)-(5-phospho-beta-D-
CC ribosyl)glycinamide = 2-formamido-N(1)-(5-O-phospho-beta-D-
CC ribosyl)acetamidine + ADP + H(+) + L-glutamate + phosphate;
CC Xref=Rhea:RHEA:17129, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:29985, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:58359, ChEBI:CHEBI:147286, ChEBI:CHEBI:147287,
CC ChEBI:CHEBI:456216; EC=6.3.5.3; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_00419};
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 1/2.
CC {ECO:0000256|ARBA:ARBA00004920, ECO:0000256|HAMAP-Rule:MF_00419}.
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_00419}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00419}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the FGAMS family.
CC {ECO:0000256|ARBA:ARBA00008608, ECO:0000256|HAMAP-Rule:MF_00419}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00419}.
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:OZA38901.1}.
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DR EMBL; NCIL01000004; OZA38901.1; -; Genomic_DNA.
DR UniPathway; UPA00074; UER00128.
DR Proteomes; UP000216129; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004642; F:phosphoribosylformylglycinamidine synthase activity; 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-UniRule.
DR CDD; cd02203; PurL_repeat1; 1.
DR CDD; cd02204; PurL_repeat2; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR Gene3D; 1.10.8.750; Phosphoribosylformylglycinamidine synthase, linker domain; 1.
DR Gene3D; 3.90.650.10; PurM-like C-terminal domain; 2.
DR Gene3D; 3.30.1330.10; PurM-like, N-terminal domain; 2.
DR HAMAP; MF_00419; PurL_1; 1.
DR InterPro; IPR029062; Class_I_gatase-like.
DR InterPro; IPR040707; FGAR-AT_N.
DR InterPro; IPR010073; PurL_large.
DR InterPro; IPR041609; PurL_linker.
DR InterPro; IPR010918; PurM-like_C_dom.
DR InterPro; IPR036676; PurM-like_C_sf.
DR InterPro; IPR036921; PurM-like_N_sf.
DR InterPro; IPR036604; PurS-like_sf.
DR NCBIfam; TIGR01735; FGAM_synt; 1.
DR PANTHER; PTHR10099; PHOSPHORIBOSYLFORMYLGLYCINAMIDINE SYNTHASE; 1.
DR PANTHER; PTHR10099:SF1; PHOSPHORIBOSYLFORMYLGLYCINAMIDINE SYNTHASE; 1.
DR Pfam; PF02769; AIRS_C; 2.
DR Pfam; PF18072; FGAR-AT_linker; 1.
DR Pfam; PF18076; FGAR-AT_N; 1.
DR Pfam; PF13507; GATase_5; 1.
DR SMART; SM01211; GATase_5; 1.
DR SUPFAM; SSF52317; Class I glutamine amidotransferase-like; 1.
DR SUPFAM; SSF109736; FGAM synthase PurL, linker domain; 1.
DR SUPFAM; SSF56042; PurM C-terminal domain-like; 2.
DR SUPFAM; SSF55326; PurM N-terminal domain-like; 2.
DR SUPFAM; SSF82697; PurS-like; 1.
DR PROSITE; PS51273; GATASE_TYPE_1; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00419}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00419};
KW Glutamine amidotransferase {ECO:0000256|ARBA:ARBA00022962,
KW ECO:0000256|HAMAP-Rule:MF_00419};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00419};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_00419};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00419};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00419};
KW Purine biosynthesis {ECO:0000256|ARBA:ARBA00022755, ECO:0000256|HAMAP-
KW Rule:MF_00419}.
FT DOMAIN 38..155
FT /note="Phosphoribosylformylglycinamidine synthase N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF18076"
FT DOMAIN 176..225
FT /note="Phosphoribosylformylglycinamidine synthase linker"
FT /evidence="ECO:0000259|Pfam:PF18072"
FT DOMAIN 433..587
FT /note="PurM-like C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02769"
FT DOMAIN 834..993
FT /note="PurM-like C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02769"
FT REGION 306..332
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 1162
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 1283
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 1285
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
FT BINDING 311..322
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419"
FT BINDING 679
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419"
FT BINDING 680
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419"
FT BINDING 719
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419"
FT BINDING 723
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419"
FT BINDING 886
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419"
FT BINDING 888
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419"
SQ SEQUENCE 1318 AA; 141227 MW; 172D090B3CEEB96F CRC64;
MSSIVSRPGS AALSPFRIDK IRQEAARLGV TLGTVEARFW HFLEADGALD AVALGQIDAT
LAYGTPIDAP TAETVQIVVT PRPGTISPWS SKATDILRNS GLVQLKRIER GVAYRLLDAA
GVPLTDAARA TVLPLLHDRM IEAVLPALDD AAVLFRHVPP REMTAVDVLA GGPAALVAAN
RELGLALSDD EVDYLVENFT RIGRNPSDVE LMMFAQANSE HCRHKIFNAS WVIDGKSESK
TLFGMIRDTH ATHPEGTVVA YSDNSSVIEG AAIDRFYPRA DGSYAYSEEL THVLMKVETH
NHPTAISPFP GAATGSGGEI RDEGATGTGS KPKAGLAGFS VSNLNIPGCA QPWETDPYGK
PDRIVTPLAI MLEGPIGAAA FNNEFGRPNL AGYFRTFEET VAGERRGYHK PIMLAGGVGS
IRDDHVHKKM LPAGTLLIQL GGPGMLIGLG GGAASSMDTG ANAADLDFDS VQRGNPEMER
RAQEVIDRCW QLGEDNPILS IHDVGAGGLS NALPELVHGG GKGGRFELRA APSEESGMSP
REIWCNEAQE RYVLAIPPNR IGEFRAICNR ERCPFAVLGE ATVDNHLLVT DSHFQNAPVD
VSLDVILGKP PKMTREVAHT HDKPAPLMLD GIQLNDAIER VLAMPGVASK MFLIAIGDRS
VGGLTARDQC VGPWQIPVAD CAITLAGYRT HLGEVFCIGE KAPLALIDAP ASGRMAIAEA
ITNLAAARVD KLSDVKLSAN WMAPAGHPGE DAALFDTVAA VSAYCQALGI AIPVGKDSMS
MKSVWQDGSE KKQVTSPVSL VISAFATTPD ATCQLTPQLR TELGDTDLIL IDLGLGKNRL
GASSFAQAYK QVGDRCPDAP EAGVLKAFFD TVQALHADGK LLAYHDRSDG GLFVALAEMA
FAGHCGVDLD VDELCLDQIR HEVEDEGLPE PELLSEGDVS HRIFNVLFNE EAGAVLQVRR
SDTQAVMQAF MAADLRGEFH VIGQANGDDR IRLLREGHAF YEATRADLQR AWARTSFEMA
KLRDNPVCAD QEYATHADAA DPGLRCVPRF DPAEDVAAPF IARGSRPRVA ILREQGVNGH
VEMAAAFDAA GFAAFDVHMS DILEGRVSLG DYTGLAACGG FSYGDVLGAG GGWAKSILFN
PRARDQFAAF FDRADSFALG VCNGCQMMSQ LHELIPGATA WPRFERNLSE QFEARFSLVE
VLDSPSLFFA GMAGSVMPIV VSHGEGRVAF RDPAHAAQAV STLRYVDHRG VPTETYPMNP
NGSAGGLTGF TTDDGRFSIL MPHPERVVRA VQMSWKPDAL TGDSPWLRMF RNARRAVG
//
