ID A0A0J5P5S4_9PAST Unreviewed; 1298 AA.
AC A0A0J5P5S4;
DT 14-OCT-2015, integrated into UniProtKB/TrEMBL.
DT 14-OCT-2015, sequence version 1.
DT 24-JAN-2024, entry version 45.
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=RO21_07910 {ECO:0000313|EMBL:KMK51120.1};
OS Muribacter muris.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pasteurellales;
OC Pasteurellaceae; Muribacter.
OX NCBI_TaxID=67855 {ECO:0000313|EMBL:KMK51120.1, ECO:0000313|Proteomes:UP000036270};
RN [1] {ECO:0000313|EMBL:KMK51120.1, ECO:0000313|Proteomes:UP000036270}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ackerman80-443D {ECO:0000313|EMBL:KMK51120.1,
RC ECO:0000313|Proteomes:UP000036270};
RA Christensen H., Nicklas W., Bisgaard M.;
RT "Reclassification of Actinobacillus muris as Muribacter muris.";
RL Submitted (DEC-2014) 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:KMK51120.1}.
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DR EMBL; JWIZ01000048; KMK51120.1; -; Genomic_DNA.
DR RefSeq; WP_047977257.1; NZ_JWIZ01000048.1.
DR STRING; 67855.RO21_07910; -.
DR PATRIC; fig|67855.3.peg.1624; -.
DR UniPathway; UPA00074; UER00128.
DR Proteomes; UP000036270; 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; cd01740; GATase1_FGAR_AT; 1.
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}; Reference proteome {ECO:0000313|Proteomes:UP000036270}.
FT DOMAIN 37..152
FT /note="Phosphoribosylformylglycinamidine synthase N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF18076"
FT DOMAIN 173..222
FT /note="Phosphoribosylformylglycinamidine synthase linker"
FT /evidence="ECO:0000259|Pfam:PF18072"
FT DOMAIN 433..591
FT /note="PurM-like C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02769"
FT DOMAIN 836..969
FT /note="PurM-like C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02769"
FT REGION 306..329
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 1138
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 1263
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 1265
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
FT BINDING 308..319
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 887
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419"
FT BINDING 889
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00419"
SQ SEQUENCE 1298 AA; 142559 MW; 1BAC7B8AB3815925 CRC64;
MTVQTFRGSP ALSAFRLTQL SHTFEKQQLP VKSVYAEYLH FVALNRPLAA DETVKIQELL
HYGPTLEEHE PTGFCLIVTP RIGTISSWSS KATDIAHNCG LTAVDRIERG LAYYFDFSAQ
PTAEQLDTLK GLLHDRMLET VLDAPEQADA LFAQQEPKPF TCVDILNGGR KALEVANVEL
GLALAEDEID YLVENFTALD RNPHDIELYM FAQANSEHCR HKIFNADWTI DGKKQDKSLF
KMIKNTFEKT PDYVLSAYKD NAAVMEGSTV GRFFPDQDGQ YRYHNEDAHI LMKVETHNHP
TAISPFPGAA TGSGGEIRDE GATGRGAKPK AGLTGFSVSN LLVPNFEQPW ENPMSKPNRI
ASALDIMIEG PLGGAAFNNE FGRPALLGYF RTYEEKVNSF GGEEVRGYHK PIMLAGGIGN
IRAEHVQKGE IPVGAKLIVL GGPAMNIGLG GGAASSMASG KSKEDLDFAS VQRENPEMER
RCQEVIDRCW QMGEDNPILF IHDVGAGGLS NAMPELVHDG ERGGKFELRD ILCDEKGMSP
LEIWCNESQE RYVLAVSPDK LPLFTEICER ERACFAVIGE ATEEKHLTLH DNHFDNNPID
LPMNVLLGKT PKMHREVSSK TVQNPPLATE EINLKEAFHR VLRLPVVAEK TFLITIGDRS
VTGMVARDQM VGPWQIPVAD CGVTTSSLDS YHGEAMSMGE RAPVALLDFG ASARLAVAEA
ITNIAATDIG DIKRIKLSAN WMSAAGHAGE DAGLYEAVKA VGEELCPTLG ITIPVGKDSM
SMKTTWTENG EQKTVTAPLS LVISAFARVE DVRKTVTPQL RTDKGATRLL LIDLGEGKNR
LGATALAQVY KQLGDKPADV VNADTLKNFF NAMQVLVSQQ KLLAYHDRSD GGLITTLAEM
AFAGHCGVEV DISALGDDDL GVLFNEELGA VIQVADSELT AVRDVLQAHN LIAHTKELGA
VVAEDRFEIA RGTRKLLSEK RSELRGIWAE LTHQMQRLRD NPECADEEFE TKKDPHNKGL
SAHLTYDINE DICAPFINKG VKPTIAILRE QGVNSHYEMA AAFDRAGFNA IDVHMSDLIA
GRRNLKDFNA LVACGGFSYG DVLGAGGGWA KSILFNPMLR DQFSQFFANP NTLALGVCNG
CQMVSNLAEI IPGTENWPRF VRNKSERFEA RVGLVKINDT HSHWFAGMAG SHMPIAVSHG
EGRVEFKRSD QLANLQKQNL VIAQYIDNNL QPTEVYPANP NGSVQGITAI GNADGRVAIM
MPHPERVFRT VSNSWHPENW KEDGAWMRLF RNARVALN
//
