ID A0A1B8SFW2_9MYCO Unreviewed; 160 AA.
AC A0A1B8SFW2;
DT 02-NOV-2016, integrated into UniProtKB/TrEMBL.
DT 02-NOV-2016, sequence version 1.
DT 27-MAR-2024, entry version 31.
DE RecName: Full=Dihydrofolate reductase {ECO:0000256|ARBA:ARBA00012856, ECO:0000256|PIRNR:PIRNR000194};
DE EC=1.5.1.3 {ECO:0000256|ARBA:ARBA00012856, ECO:0000256|PIRNR:PIRNR000194};
GN ORFNames=ACT18_11795 {ECO:0000313|EMBL:OBY31620.1}, BST28_16070
GN {ECO:0000313|EMBL:ORA78072.1}, GWR20_22700
GN {ECO:0000313|EMBL:NDJ91913.1};
OS Mycolicibacter kumamotonensis.
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Mycobacteriaceae;
OC Mycolicibacter.
OX NCBI_TaxID=354243 {ECO:0000313|EMBL:OBY31620.1, ECO:0000313|Proteomes:UP000092668};
RN [1] {ECO:0000313|EMBL:OBY31620.1, ECO:0000313|Proteomes:UP000092668}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Roo {ECO:0000313|EMBL:OBY31620.1,
RC ECO:0000313|Proteomes:UP000092668};
RA Greninger A.L., Cunningham G., Miller S.;
RT "Genome sequence of Mycobacterium kumamotonense strain Roo.";
RL Submitted (JUN-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ORA78072.1, ECO:0000313|Proteomes:UP000192713}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 45093 {ECO:0000313|EMBL:ORA78072.1,
RC ECO:0000313|Proteomes:UP000192713};
RA Tortoli E., Trovato A., Cirillo D.M.;
RT "The new phylogeny of genus Mycobacterium.";
RL Submitted (FEB-2017) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:NDJ91913.1, ECO:0000313|Proteomes:UP000466523}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CST 7247 {ECO:0000313|EMBL:NDJ91913.1,
RC ECO:0000313|Proteomes:UP000466523};
RA Sanchez-Estrada R., Gonzalez-Y-Merchand J.A., Rivera-Gutierrez S.;
RL Submitted (JAN-2020) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Key enzyme in folate metabolism. Catalyzes an essential
CC reaction for de novo glycine and purine synthesis, and for DNA
CC precursor synthesis. {ECO:0000256|PIRNR:PIRNR000194}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(6S)-5,6,7,8-tetrahydrofolate + NADP(+) = 7,8-dihydrofolate +
CC H(+) + NADPH; Xref=Rhea:RHEA:15009, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:57451, ChEBI:CHEBI:57453, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349; EC=1.5.1.3;
CC Evidence={ECO:0000256|PIRNR:PIRNR000194};
CC -!- PATHWAY: Cofactor biosynthesis; tetrahydrofolate biosynthesis; 5,6,7,8-
CC tetrahydrofolate from 7,8-dihydrofolate: step 1/1.
CC {ECO:0000256|ARBA:ARBA00004903, ECO:0000256|PIRNR:PIRNR000194}.
CC -!- SIMILARITY: Belongs to the dihydrofolate reductase family.
CC {ECO:0000256|ARBA:ARBA00009539, ECO:0000256|PIRNR:PIRNR000194,
CC ECO:0000256|RuleBase:RU004474}.
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:OBY31620.1}.
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DR EMBL; JAACYR010000146; NDJ91913.1; -; Genomic_DNA.
DR EMBL; LFOE01000014; OBY31620.1; -; Genomic_DNA.
DR EMBL; MVHU01000025; ORA78072.1; -; Genomic_DNA.
DR RefSeq; WP_019736312.1; NZ_MVHU01000025.1.
DR AlphaFoldDB; A0A1B8SFW2; -.
DR STRING; 354243.BST28_16070; -.
DR PATRIC; fig|354243.3.peg.2444; -.
DR OrthoDB; 9804315at2; -.
DR UniPathway; UPA00077; UER00158.
DR Proteomes; UP000092668; Unassembled WGS sequence.
DR Proteomes; UP000192713; Unassembled WGS sequence.
DR Proteomes; UP000466523; Unassembled WGS sequence.
DR GO; GO:0004146; F:dihydrofolate reductase activity; IEA:UniProtKB-EC.
DR GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR GO; GO:0006545; P:glycine biosynthetic process; IEA:InterPro.
DR GO; GO:0006730; P:one-carbon metabolic process; IEA:UniProtKB-KW.
DR GO; GO:0046654; P:tetrahydrofolate biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd00209; DHFR; 1.
DR Gene3D; 3.40.430.10; Dihydrofolate Reductase, subunit A; 1.
DR InterPro; IPR012259; DHFR.
DR InterPro; IPR024072; DHFR-like_dom_sf.
DR InterPro; IPR017925; DHFR_CS.
DR InterPro; IPR001796; DHFR_dom.
DR PANTHER; PTHR48069; DIHYDROFOLATE REDUCTASE; 1.
DR PANTHER; PTHR48069:SF3; DIHYDROFOLATE REDUCTASE; 1.
DR Pfam; PF00186; DHFR_1; 1.
DR PIRSF; PIRSF000194; DHFR; 1.
DR PRINTS; PR00070; DHFR.
DR SUPFAM; SSF53597; Dihydrofolate reductase-like; 1.
DR PROSITE; PS00075; DHFR_1; 1.
DR PROSITE; PS51330; DHFR_2; 1.
PE 3: Inferred from homology;
KW NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|PIRNR:PIRNR000194};
KW One-carbon metabolism {ECO:0000256|PIRNR:PIRNR000194};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|PIRNR:PIRNR000194}.
FT DOMAIN 3..160
FT /note="DHFR"
FT /evidence="ECO:0000259|PROSITE:PS51330"
SQ SEQUENCE 160 AA; 17424 MW; 899517252B5EBEE5 CRC64;
MSALALIWAQ SVSGVIGRAG GIPWRLPEDQ ARFKELTLGH RVVMGRLTWE SLPAAVRPLP
GRTNVVVTRD PDYRADGAGV VSTLDAALTD AETWVIGGAQ IYALALPLAT RCEVTEVEID
LPRQDADAVA PVLDESWKGT SGPWLTSEGG LRYRFHSYRR
//
