ID A0A317JXL1_9ACTN Unreviewed; 206 AA.
AC A0A317JXL1;
DT 10-OCT-2018, integrated into UniProtKB/TrEMBL.
DT 10-OCT-2018, sequence version 1.
DT 27-MAR-2024, entry version 20.
DE RecName: Full=Phosphoribosylglycinamide formyltransferase {ECO:0000256|HAMAP-Rule:MF_01930};
DE EC=2.1.2.2 {ECO:0000256|HAMAP-Rule:MF_01930};
DE AltName: Full=5'-phosphoribosylglycinamide transformylase {ECO:0000256|HAMAP-Rule:MF_01930};
DE AltName: Full=GAR transformylase {ECO:0000256|HAMAP-Rule:MF_01930};
DE Short=GART {ECO:0000256|HAMAP-Rule:MF_01930};
GN Name=purN {ECO:0000256|HAMAP-Rule:MF_01930};
GN ORFNames=DKL51_12175 {ECO:0000313|EMBL:RQW97438.1}, DLJ46_28945
GN {ECO:0000313|EMBL:PWU43833.1};
OS Micromonospora globispora.
OC Bacteria; Actinomycetota; Actinomycetes; Micromonosporales;
OC Micromonosporaceae; Micromonospora.
OX NCBI_TaxID=1450148 {ECO:0000313|EMBL:PWU43833.1, ECO:0000313|Proteomes:UP000245683};
RN [1] {ECO:0000313|EMBL:PWU43833.1, ECO:0000313|Proteomes:UP000280363}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=S2901 {ECO:0000313|EMBL:RQW97438.1,
RC ECO:0000313|Proteomes:UP000280363}, and S2904
RC {ECO:0000313|EMBL:PWU43833.1};
RA Carro L., Veyisoglu A., Cetin D., Klenk H.-P., Trujillo M.E., Sahin N.;
RT "Micromonospora globispora sp. nov. and Micromonospora rugosa sp. nov.,
RT isolated from marine sediment.";
RL Submitted (MAY-2018) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000245683}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=S2904 {ECO:0000313|Proteomes:UP000245683};
RA Carro L., Aysel V., Cetin D., Igual J.M., Klenk H.-P., Trujillo M.E.,
RA Sahin N.;
RT "Micromonospora globispora sp. nov. and Micromonospora rugosa sp. nov.,
RT isolated from marine sediment.";
RL Submitted (MAY-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the transfer of a formyl group from 10-
CC formyltetrahydrofolate to 5-phospho-ribosyl-glycinamide (GAR),
CC producing 5-phospho-ribosyl-N-formylglycinamide (FGAR) and
CC tetrahydrofolate. {ECO:0000256|HAMAP-Rule:MF_01930}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(6R)-10-formyltetrahydrofolate + N(1)-(5-phospho-beta-D-
CC ribosyl)glycinamide = (6S)-5,6,7,8-tetrahydrofolate + H(+) + N(2)-
CC formyl-N(1)-(5-phospho-beta-D-ribosyl)glycinamide;
CC Xref=Rhea:RHEA:15053, ChEBI:CHEBI:15378, ChEBI:CHEBI:57453,
CC ChEBI:CHEBI:143788, ChEBI:CHEBI:147286, ChEBI:CHEBI:195366;
CC EC=2.1.2.2; Evidence={ECO:0000256|ARBA:ARBA00036742,
CC ECO:0000256|HAMAP-Rule:MF_01930};
CC -!- PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; N(2)-
CC formyl-N(1)-(5-phospho-D-ribosyl)glycinamide from N(1)-(5-phospho-D-
CC ribosyl)glycinamide (10-formyl THF route): step 1/1.
CC {ECO:0000256|ARBA:ARBA00005054, ECO:0000256|HAMAP-Rule:MF_01930}.
CC -!- SIMILARITY: Belongs to the GART family. {ECO:0000256|ARBA:ARBA00038440,
CC ECO:0000256|HAMAP-Rule:MF_01930}.
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:PWU43833.1}.
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DR EMBL; QGSV01000383; PWU43833.1; -; Genomic_DNA.
DR EMBL; QGGF01000258; RQW97438.1; -; Genomic_DNA.
DR OrthoDB; 9806170at2; -.
DR UniPathway; UPA00074; UER00126.
DR Proteomes; UP000245683; Unassembled WGS sequence.
DR Proteomes; UP000280363; Unassembled WGS sequence.
DR GO; GO:0004644; F:phosphoribosylglycinamide formyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006189; P:'de novo' IMP biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd08645; FMT_core_GART; 1.
DR Gene3D; 3.40.50.170; Formyl transferase, N-terminal domain; 1.
DR HAMAP; MF_01930; PurN; 1.
DR InterPro; IPR002376; Formyl_transf_N.
DR InterPro; IPR036477; Formyl_transf_N_sf.
DR InterPro; IPR004607; GART.
DR InterPro; IPR001555; GART_AS.
DR NCBIfam; TIGR00639; PurN; 1.
DR PANTHER; PTHR43369; PHOSPHORIBOSYLGLYCINAMIDE FORMYLTRANSFERASE; 1.
DR PANTHER; PTHR43369:SF2; PHOSPHORIBOSYLGLYCINAMIDE FORMYLTRANSFERASE; 1.
DR Pfam; PF00551; Formyl_trans_N; 1.
DR SUPFAM; SSF53328; Formyltransferase; 1.
DR PROSITE; PS00373; GART; 1.
PE 3: Inferred from homology;
KW Purine biosynthesis {ECO:0000256|ARBA:ARBA00022755, ECO:0000256|HAMAP-
KW Rule:MF_01930}; Reference proteome {ECO:0000313|Proteomes:UP000245683};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_01930}.
FT DOMAIN 9..187
FT /note="Formyl transferase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF00551"
FT ACT_SITE 115
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01930"
FT BINDING 18..20
FT /ligand="N(1)-(5-phospho-beta-D-ribosyl)glycinamide"
FT /ligand_id="ChEBI:CHEBI:143788"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01930"
FT BINDING 71
FT /ligand="(6R)-10-formyltetrahydrofolate"
FT /ligand_id="ChEBI:CHEBI:195366"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01930"
FT BINDING 96..99
FT /ligand="(6R)-10-formyltetrahydrofolate"
FT /ligand_id="ChEBI:CHEBI:195366"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01930"
FT BINDING 113
FT /ligand="(6R)-10-formyltetrahydrofolate"
FT /ligand_id="ChEBI:CHEBI:195366"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01930"
FT SITE 151
FT /note="Raises pKa of active site His"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01930"
SQ SEQUENCE 206 AA; 22006 MW; F15A7E06FA093B8C CRC64;
MTEPASVARL VVLVSGSGSN LQALLDASAG PAYGARVVAV GADRDGIAGL DRAAKAGVPT
FVERLKDHPT RENWDRALTA HVAEHKPDLV ISAGFLKLVG PHFLAAFGDR YLNTHNTLLP
AFPGIHGPRD ALAYGVKITG ATLFFVDAGM DTGPIVAQVA VPVRDDDDEE TLTERIKEAE
RRQLVEQVGR LVREGWTITG RKVTVP
//
