ID F8JFY0_HYPSM Unreviewed; 298 AA.
AC F8JFY0;
DT 21-SEP-2011, integrated into UniProtKB/TrEMBL.
DT 21-SEP-2011, sequence version 1.
DT 27-MAR-2024, entry version 62.
DE RecName: Full=Methylenetetrahydrofolate reductase {ECO:0000256|RuleBase:RU003862};
GN Name=metF {ECO:0000313|EMBL:CCB65489.1};
GN OrderedLocusNames=HYPMC_2268 {ECO:0000313|EMBL:CCB65489.1};
OS Hyphomicrobium sp. (strain MC1).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Hyphomicrobiaceae; Hyphomicrobium.
OX NCBI_TaxID=717785 {ECO:0000313|EMBL:CCB65489.1, ECO:0000313|Proteomes:UP000000494};
RN [1] {ECO:0000313|Proteomes:UP000000494}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MC1 {ECO:0000313|Proteomes:UP000000494};
RA Genoscope.;
RT "The complete genome of Hyphomicrobium sp. MC1.";
RL Submitted (MAY-2011) 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: 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}.
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DR EMBL; FQ859181; CCB65489.1; -; Genomic_DNA.
DR AlphaFoldDB; F8JFY0; -.
DR STRING; 717785.HYPMC_2268; -.
DR KEGG; hmc:HYPMC_2268; -.
DR eggNOG; COG0685; Bacteria.
DR HOGENOM; CLU_081788_0_0_5; -.
DR UniPathway; UPA00193; -.
DR Proteomes; UP000000494; Chromosome.
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 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:UP000000494}.
FT REGION 1..23
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..19
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 298 AA; 31366 MW; 027514F746AA251A CRC64;
MTRLTTSLAG TQPNEDGSSL ASEKPLMGNI SIELLPEHVA TFHPTAANLK PGSFVFLTHI
GGKSLAAQAG AAARIKAMGY EPVCHLGARN FTSRDEYANH LSALSDAGVT TVLMIGGNSS
DSVPPMHSAM ELLSHSIVPR TGIKRIFFAG HPEGHPSIPP EILVPTLLEK INVARELSLV
PEIVTQFAFD GAAMAAWGAG LRKAGIDVPI RFGVAGVTSL PKLIKFAMLC GVGASLKGLS
RQGGSILKAM RDQDPGDVIS QLRIGTEAYA LKGIDLHFFP FGGWEKTLNW IAASSGAH
//
