PURL_CORGL
ID PURL_CORGL Reviewed; 762 AA.
AC Q8NMI5;
DT 10-OCT-2002, integrated into UniProtKB/Swiss-Prot.
DT 10-OCT-2002, sequence version 1.
DT 03-AUG-2022, entry version 119.
DE RecName: Full=Phosphoribosylformylglycinamidine synthase subunit PurL {ECO:0000255|HAMAP-Rule:MF_00420};
DE Short=FGAM synthase {ECO:0000255|HAMAP-Rule:MF_00420};
DE EC=6.3.5.3 {ECO:0000255|HAMAP-Rule:MF_00420};
DE AltName: Full=Formylglycinamide ribonucleotide amidotransferase subunit II {ECO:0000255|HAMAP-Rule:MF_00420};
DE Short=FGAR amidotransferase II {ECO:0000255|HAMAP-Rule:MF_00420};
DE Short=FGAR-AT II {ECO:0000255|HAMAP-Rule:MF_00420};
DE AltName: Full=Glutamine amidotransferase PurL {ECO:0000255|HAMAP-Rule:MF_00420};
DE AltName: Full=Phosphoribosylformylglycinamidine synthase subunit II {ECO:0000255|HAMAP-Rule:MF_00420};
GN Name=purL {ECO:0000255|HAMAP-Rule:MF_00420};
GN OrderedLocusNames=Cgl2588, cg2862;
OS Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 /
OS JCM 1318 / LMG 3730 / NCIMB 10025).
OC Bacteria; Actinobacteria; Corynebacteriales; Corynebacteriaceae;
OC Corynebacterium.
OX NCBI_TaxID=196627;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB
RC 10025;
RX PubMed=12743753; DOI=10.1007/s00253-003-1328-1;
RA Ikeda M., Nakagawa S.;
RT "The Corynebacterium glutamicum genome: features and impacts on
RT biotechnological processes.";
RL Appl. Microbiol. Biotechnol. 62:99-109(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB
RC 10025;
RX PubMed=12948626; DOI=10.1016/s0168-1656(03)00154-8;
RA Kalinowski J., Bathe B., Bartels D., Bischoff N., Bott M., Burkovski A.,
RA Dusch N., Eggeling L., Eikmanns B.J., Gaigalat L., Goesmann A.,
RA Hartmann M., Huthmacher K., Kraemer R., Linke B., McHardy A.C., Meyer F.,
RA Moeckel B., Pfefferle W., Puehler A., Rey D.A., Rueckert C., Rupp O.,
RA Sahm H., Wendisch V.F., Wiegraebe I., Tauch A.;
RT "The complete Corynebacterium glutamicum ATCC 13032 genome sequence and its
RT impact on the production of L-aspartate-derived amino acids and vitamins.";
RL J. Biotechnol. 104:5-25(2003).
CC -!- FUNCTION: Part of the phosphoribosylformylglycinamidine synthase
CC complex involved in the purines biosynthetic pathway. Catalyzes the
CC ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and
CC glutamine to yield formylglycinamidine ribonucleotide (FGAM) and
CC glutamate. The FGAM synthase complex is composed of three subunits.
CC PurQ produces an ammonia molecule by converting glutamine to glutamate.
CC PurL transfers the ammonia molecule to FGAR to form FGAM in an ATP-
CC dependent manner. PurS interacts with PurQ and PurL and is thought to
CC assist in the transfer of the ammonia molecule from PurQ to PurL.
CC {ECO:0000255|HAMAP-Rule:MF_00420}.
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:0000255|HAMAP-
CC Rule:MF_00420};
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. {ECO:0000255|HAMAP-
CC Rule:MF_00420}.
CC -!- SUBUNIT: Monomer. Part of the FGAM synthase complex composed of 1 PurL,
CC 1 PurQ and 2 PurS subunits. {ECO:0000255|HAMAP-Rule:MF_00420}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00420}.
CC -!- SIMILARITY: Belongs to the FGAMS family. {ECO:0000255|HAMAP-
CC Rule:MF_00420}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; BA000036; BAB99981.1; -; Genomic_DNA.
DR EMBL; BX927155; CAF21250.1; -; Genomic_DNA.
DR RefSeq; NP_601786.1; NC_003450.3.
DR RefSeq; WP_011015233.1; NC_006958.1.
DR AlphaFoldDB; Q8NMI5; -.
DR SMR; Q8NMI5; -.
DR STRING; 196627.cg2862; -.
DR KEGG; cgb:cg2862; -.
DR KEGG; cgl:Cgl2588; -.
DR PATRIC; fig|196627.13.peg.2522; -.
DR eggNOG; COG0046; Bacteria.
DR HOGENOM; CLU_003100_0_1_11; -.
DR OMA; FIEPYQG; -.
DR UniPathway; UPA00074; UER00128.
DR Proteomes; UP000000582; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
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 Gene3D; 3.30.1330.10; -; 2.
DR Gene3D; 3.90.650.10; -; 2.
DR HAMAP; MF_00420; PurL_2; 1.
DR InterPro; IPR010074; PRibForGlyAmidine_synth_PurL.
DR InterPro; IPR041609; PurL_linker.
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 PANTHER; PTHR43555; PTHR43555; 1.
DR Pfam; PF00586; AIRS; 2.
DR Pfam; PF02769; AIRS_C; 2.
DR Pfam; PF18072; FGAR-AT_linker; 1.
DR PIRSF; PIRSF001587; FGAM_synthase_II; 1.
DR SUPFAM; SSF55326; SSF55326; 2.
DR SUPFAM; SSF56042; SSF56042; 2.
DR TIGRFAMs; TIGR01736; FGAM_synth_II; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; Ligase; Magnesium; Metal-binding;
KW Nucleotide-binding; Purine biosynthesis; Reference proteome.
FT CHAIN 1..762
FT /note="Phosphoribosylformylglycinamidine synthase subunit
FT PurL"
FT /id="PRO_0000100452"
FT ACT_SITE 58
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT ACT_SITE 109
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 61
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 105
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 107
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 108..111
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 130
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 131
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 255
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 283
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 327..329
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 513
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 550
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 551
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
FT BINDING 553
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00420"
SQ SEQUENCE 762 AA; 80842 MW; 975411391F2D0055 CRC64;
MSTFVNDTVE DAIKTPELDQ PFEALGLKDD EYARIKEILG RRPTDAELTV YSVMWSEHCS
YKSSKVHLRY FGETTTEEMA SKILAGIGEN AGVVDIGDGN AVTFRVESHN HPSFVEPHQG
AATGVGGIVR DIMAMGARPI AVMDQLRFGA LDNPDTQRVL PGVVDGISHY GNCLGLPNIG
GETVFDDSYA GNPLVNALCV GTLKVEDLKL AFASGTGNKV ILFGSRTGLD GIGGVSVLGS
ASFEEGEERK LPAVQVGDPF AEKVLIECCL ELYKAGVVVG IQDLGGGGLA CATSELAAAG
DGGMRVNLDN VPLRAENMSA AEILASESQE RMCAVVTPEN VERFLEICAK WDVTCAEIGE
VTDEKDRYVV VHNGEVVIDA PPSTIDEGPV YNRPVARPEN QDELQLEGEI ARPVDVEEIK
AAWLKLVASP ALASRAFITE QYDRYVRGNT VQAKNANAGV LRIDEETNRG VAISADASGR
YTKLEPNTGA QLALAEAYRN VVSTGARPVA VTNCLNFGSP ENAGVMWQFK EAVHGLADGS
KLLGIPVSGG NVSFYNQTGD EPILPTPVVG VLGVLDNVEQ SIGNVLPSED NDLYLLGETF
DEFGGSIWQQ VSGAGLNGLP PVVDLLNEQR LADLFVGSDL FAASHDLSEG GLGQTLAELA
IHADKGMDVD LSQIHPSLFT SLFAESASRI VVATNRGEEL EKRAAELGVP VFKLGCTNDS
AVIAVKGADV EFTVSVEELR EAWTNTLPEA FGHAVGANAV VA
