ID A0A255T3R4_9BACT Unreviewed; 318 AA.
AC A0A255T3R4;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 27-MAR-2024, entry version 14.
DE RecName: Full=Methylenetetrahydrofolate reductase {ECO:0000256|RuleBase:RU003862};
GN ORFNames=CIL02_10380 {ECO:0000313|EMBL:OYP59859.1};
OS Prevotella sp. P3-122.
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Prevotellaceae;
OC Prevotella.
OX NCBI_TaxID=2024223 {ECO:0000313|EMBL:OYP59859.1, ECO:0000313|Proteomes:UP000215645};
RN [1] {ECO:0000313|EMBL:OYP59859.1, ECO:0000313|Proteomes:UP000215645}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=P3-122 {ECO:0000313|EMBL:OYP59859.1,
RC ECO:0000313|Proteomes:UP000215645};
RA Accetto T., Nograsek B., Avgustin G.;
RT "Comparative genomics of non-oral Prevotella species.";
RL Submitted (AUG-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(6S)-5-methyl-5,6,7,8-tetrahydrofolate + NAD(+) = (6R)-5,10-
CC methylene-5,6,7,8-tetrahydrofolate + H(+) + NADH;
CC Xref=Rhea:RHEA:19821, ChEBI:CHEBI:15378, ChEBI:CHEBI:15636,
CC ChEBI:CHEBI:18608, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.5.1.54;
CC Evidence={ECO:0000256|ARBA:ARBA00034420};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:19823;
CC Evidence={ECO:0000256|ARBA:ARBA00034420};
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|ARBA:ARBA00001974,
CC ECO:0000256|RuleBase:RU003862};
CC -!- PATHWAY: One-carbon metabolism; tetrahydrofolate interconversion.
CC {ECO:0000256|ARBA:ARBA00004777, ECO:0000256|RuleBase:RU003862}.
CC -!- SIMILARITY: Belongs to the methylenetetrahydrofolate reductase family.
CC {ECO:0000256|ARBA:ARBA00006743, ECO:0000256|RuleBase:RU003862}.
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:OYP59859.1}.
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DR EMBL; NPJH01000058; OYP59859.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A255T3R4; -.
DR OrthoDB; 9812555at2; -.
DR UniPathway; UPA00193; -.
DR Proteomes; UP000215645; Unassembled WGS sequence.
DR GO; GO:0106312; F:methylenetetrahydrofolate reductase NADH activity; IEA:RHEA.
DR GO; GO:0006555; P:methionine metabolic process; IEA:InterPro.
DR GO; GO:0035999; P:tetrahydrofolate interconversion; IEA:UniProtKB-UniPathway.
DR CDD; cd00537; MTHFR; 1.
DR Gene3D; 3.20.20.220; -; 1.
DR InterPro; IPR029041; FAD-linked_oxidoreductase-like.
DR InterPro; IPR003171; Mehydrof_redctse-like.
DR PANTHER; PTHR45754; METHYLENETETRAHYDROFOLATE REDUCTASE; 1.
DR PANTHER; PTHR45754:SF3; METHYLENETETRAHYDROFOLATE REDUCTASE; 1.
DR Pfam; PF02219; MTHFR; 1.
DR SUPFAM; SSF51730; FAD-linked oxidoreductase; 1.
PE 3: Inferred from homology;
KW FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|RuleBase:RU003862};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630,
KW ECO:0000256|RuleBase:RU003862};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU003862};
KW Reference proteome {ECO:0000313|Proteomes:UP000215645}.
SQ SEQUENCE 318 AA; 36327 MW; C8F042FC264E31D2 CRC64;
MRVTELINST DKDRKFSFEV LPPLKGNGTA NLFSTIEKMR DYDPMFINIT THHSEYVYKE
LDNGHYERQR IRRRPGTVAI AAAIQQKYSI PVIPHVICSG ATIEDIEYEL IDMQFLGIDN
LLLLRGDKAK EDRMFTPTKG GHEHTTELIK QVNAFNNGIF ADGTPIKHPC GIFHYGVAAY
PEKHEEAPNI DMDMQYLKMK QDLGAEYAIT QLFYDNRKYF DFVRKAREMG ITIPIIPGVK
PFAKLSQITV VPRTFHCDMP QELAAEAVKC KSDMEAKQLG IEWTANQCKE LYEAGVEDIH
FYTVSAVDSV AEIVRRIL
//