ID A0A0J7XPZ8_9SPHN Unreviewed; 287 AA.
AC A0A0J7XPZ8;
DT 14-OCT-2015, integrated into UniProtKB/TrEMBL.
DT 14-OCT-2015, sequence version 1.
DT 24-JAN-2024, entry version 40.
DE RecName: Full=Methylenetetrahydrofolate reductase {ECO:0000256|RuleBase:RU003862};
GN ORFNames=V473_19225 {ECO:0000313|EMBL:KMS53118.1};
OS Sphingobium cupriresistens LL01.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Sphingobium.
OX NCBI_TaxID=1420583 {ECO:0000313|EMBL:KMS53118.1, ECO:0000313|Proteomes:UP000052232};
RN [1] {ECO:0000313|EMBL:KMS53118.1, ECO:0000313|Proteomes:UP000052232}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LL01 {ECO:0000313|EMBL:KMS53118.1,
RC ECO:0000313|Proteomes:UP000052232};
RX PubMed=25850427; DOI=10.1534/g3.114.015933;
RA Pearce S.L., Oakeshott J.G., Pandey G.;
RT "Insights into Ongoing Evolution of the Hexachlorocyclohexane Catabolic
RT Pathway from Comparative Genomics of Ten Sphingomonadaceae Strains.";
RL G3 (Bethesda) 5:1081-1094(2015).
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: Amino-acid biosynthesis; L-methionine biosynthesis via de novo
CC pathway. {ECO:0000256|ARBA:ARBA00034478}.
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:KMS53118.1}.
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DR EMBL; JACT01000005; KMS53118.1; -; Genomic_DNA.
DR RefSeq; WP_066607975.1; NZ_KQ130436.1.
DR AlphaFoldDB; A0A0J7XPZ8; -.
DR STRING; 1420583.V473_19225; -.
DR PATRIC; fig|1420583.3.peg.3645; -.
DR UniPathway; UPA00193; -.
DR Proteomes; UP000052232; Unassembled WGS sequence.
DR GO; GO:0004489; F:methylenetetrahydrofolate reductase (NAD(P)H) activity; IEA:UniProtKB-EC.
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:UP000052232}.
SQ SEQUENCE 287 AA; 30955 MW; 90E81A92F49268B1 CRC64;
MPVIHPNWER PPVNMVDGYS LEMTAKDVES LREAAPSIAA ETPVAVTFLP GEDFAARIAA
TKLVRSLGFE PMPHFSARRI TSTGEFENYL AAAVAEADVR RCFVIAGDPS QPEGPYADSS
ALIGSGAFER AGIRAIGIGG HPEGHPNMTP DQCWSVLLDK CTEIERRGMA PLIVTQFVFD
ADAVLVWLTE LRARGIEAPV RIGVPGPAGI KTLMRFAARC GVGASASVLA KYGISITKLL
GTAGPDKLVE TFERSLGEEH GRIRLHFYPF GGLEKTVAWI NDYARAH
//