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P11003 (METF_SALTY) Reviewed, UniProtKB/Swiss-Prot

Last modified December 11, 2013. Version 97. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
5,10-methylenetetrahydrofolate reductase

EC=1.5.1.20
Gene names
Name:metF
Ordered Locus Names:STM4105
OrganismSalmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) [Reference proteome] [HAMAP]
Taxonomic identifier99287 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeSalmonella

Protein attributes

Sequence length296 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

5-methyltetrahydrofolate + NAD(P)+ = 5,10-methylenetetrahydrofolate + NAD(P)H.

Cofactor

FAD.

Pathway

One-carbon metabolism; tetrahydrofolate interconversion.

Sequence similarities

Belongs to the methylenetetrahydrofolate reductase family.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 2962965,10-methylenetetrahydrofolate reductase
PRO_0000190264

Regions

Nucleotide binding28 – 336NAD By similarity
Nucleotide binding59 – 624FAD By similarity
Nucleotide binding59 – 602NAD By similarity
Nucleotide binding118 – 1203FAD By similarity
Nucleotide binding131 – 1322FAD By similarity
Nucleotide binding156 – 1594FAD By similarity
Nucleotide binding165 – 1728FAD By similarity

Sites

Active site281Proton donor/acceptor By similarity
Binding site881FAD By similarity
Binding site1201Substrate By similarity
Binding site1521FAD By similarity
Binding site1831Substrate By similarity
Binding site2191Substrate By similarity
Binding site2231Substrate By similarity
Binding site2751Substrate By similarity
Binding site2791Substrate By similarity

Experimental info

Sequence conflict941A → P in CAA30531. Ref.1

Sequences

Sequence LengthMass (Da)Tools
P11003 [UniParc].

Last modified January 23, 2002. Version 2.
Checksum: 2B834F880B56A643

FASTA29633,173
        10         20         30         40         50         60 
MSFFHANQRE ALNQSLAEVQ GQINVSFEFF PPRTSEMEQT LWNSIDRLSS LKPKFVSVTY 

        70         80         90        100        110        120 
GANSGERDRT HSVIKGIKER TGLEAAPHLT CIDATRDELR TIARDYWNNG IRHIVALRGD 

       130        140        150        160        170        180 
LPPGSGKPEM YAADLVGLLK EVADFDISVA AYPEVHPEAK SAQADLLNLK RKVDAGANRA 

       190        200        210        220        230        240 
ITQFFFDVES YLRFRDRCVS AGIDVEIIPG ILPVSNFKQA KKFADMTNVR IPSWMSLMFE 

       250        260        270        280        290 
GLDNDAETRK LVGANIAMDM VKILSREGVK DFHFYTLNRA EMSYAICHTL GVRPGL 

« Hide

References

« Hide 'large scale' references
[1]"Cloning and nucleotide sequence of the Salmonella typhimurium LT2 metF gene and its homology with the corresponding sequence of Escherichia coli."
Stauffer G.V., Stauffer L.T.
Mol. Gen. Genet. 212:246-251(1988) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: LT2.
[2]"Complete genome sequence of Salmonella enterica serovar Typhimurium LT2."
McClelland M., Sanderson K.E., Spieth J., Clifton S.W., Latreille P., Courtney L., Porwollik S., Ali J., Dante M., Du F., Hou S., Layman D., Leonard S., Nguyen C., Scott K., Holmes A., Grewal N., Mulvaney E. expand/collapse author list , Ryan E., Sun H., Florea L., Miller W., Stoneking T., Nhan M., Waterston R., Wilson R.K.
Nature 413:852-856(2001) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: LT2 / SGSC1412 / ATCC 700720.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X07689 Genomic DNA. Translation: CAA30531.1.
AE006468 Genomic DNA. Translation: AAL22945.1.
PIRS03169.
RefSeqNP_462986.1. NC_003197.1.

3D structure databases

ProteinModelPortalP11003.
SMRP11003. Positions 3-294.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING99287.STM4105.

Proteomic databases

PaxDbP11003.
PRIDEP11003.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAL22945; AAL22945; STM4105.
GeneID1255632.
KEGGstm:STM4105.
PATRIC32387096. VBISalEnt20916_4328.

Phylogenomic databases

eggNOGCOG0685.
HOGENOMHOG000246232.
KOK00297.
OMAFIRAETG.
OrthoDBEOG6D2KVW.
ProtClustDBPRK09432.

Enzyme and pathway databases

BioCycSENT99287:GCTI-4135-MONOMER.
UniPathwayUPA00193.

Family and domain databases

InterProIPR003171. Mehydrof_redctse.
IPR004620. MTHF_reductase_bac.
[Graphical view]
PfamPF02219. MTHFR. 1 hit.
[Graphical view]
TIGRFAMsTIGR00676. fadh2. 1 hit.
ProtoNetSearch...

Entry information

Entry nameMETF_SALTY
AccessionPrimary (citable) accession number: P11003
Entry history
Integrated into UniProtKB/Swiss-Prot: July 1, 1989
Last sequence update: January 23, 2002
Last modified: December 11, 2013
This is version 97 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways