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folA:Gene Product(s)

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Nomenclature Function Interactions Localization Sequence Domains Structure Resources Accessions Links References Suggestions

Nomenclature

See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.

Standard name

FolA

Synonyms

dihydrofolate reductase[1], B0048[2][1], Tmr[2][1], TmrA[2][1], FolA[2][1]

Product description

dihydrofolate reductase[2][3]

Dihydrofolate reductase; trimethoprim resistance[4]

EC number (for enzymes)

1.5.1.3[1]

Notes

Function

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Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.

QualifierGO IDGO term nameReference(s)Evidence Codewith/fromAspectNotesStatus
GO:0050661

NADP or NADPH binding

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR012259

F

Seeded from EcoCyc [5]

complete

GO:0046677

response to antibiotic

GO_REF:0000004
GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0046
SP_KW:KW-0817

P

Seeded from EcoCyc [5]

complete

GO:0031427

response to methotrexate

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0487

P

Seeded from EcoCyc [5]

complete

GO:0016491

oxidoreductase activity

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

F

Seeded from EcoCyc [5]

complete

GO:0009165

nucleotide biosynthetic process

GO_REF:0000002
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001796
InterPro:IPR012259

P

Seeded from EcoCyc [5]

complete

GO:0006730

one-carbon metabolic process

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0554

P

Seeded from EcoCyc [5]

complete

GO:0006545

glycine biosynthetic process

GO_REF:0000002
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001796
InterPro:IPR012259

P

Seeded from EcoCyc [5]

complete

GO:0004146

dihydrofolate reductase activity

GO_REF:0000002
GO_REF:0000002
GO_REF:0000003

IEA: Inferred from Electronic Annotation

InterPro:IPR001796
InterPro:IPR012259
EC:1.5.1.3

F

Seeded from EcoCyc [5]

complete

GO:0005737

cytoplasm

C

Seeded from Riley et al 2006 [1].

required fields missing

GO:0055114

oxidation reduction

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

P

Seeded from EcoCyc [5]

complete

GO:0046656

folic acid biosynthetic process

P

Seeded from EcoCyc 11.1[3].

required field missing

GO:0009257

10-formyltetrahydrofolate biosynthetic process

PMID:6444603[6]


IDA: Inferred from Direct Assay

P

Seeded from EcoCyc 11.1[3].

Table 2 shows the results of assays performed using dihydrofolate as a substrate for the synthesis of tetrahydrofolate in the presence of NADPH.

complete

GO:0042493

response to drug

PMID:6444603[6]

IDA: Inferred from Direct Assay

P

Trimethoprim

complete

Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner TypePartnerNotesReferencesEvidence

Protein

lrp

PMID:16606699[7]

Experiment(s):EBI-1135444

Protein

sdhA

PMID:16606699[7]

Experiment(s):EBI-1135444

Protein

yeaG

PMID:16606699[7]

Experiment(s):EBI-1135444

Protein

thrS

PMID:16606699[7]

Experiment(s):EBI-1135444

Protein

mdoB

PMID:15690043[8]

Experiment(s):EBI-891656

Protein

proS

PMID:15690043[8]

Experiment(s):EBI-891656

Protein

rplM

PMID:15690043[8]

Experiment(s):EBI-891656

Protein

ybhC

PMID:15690043[8]

Experiment(s):EBI-891656

Protein

ssuD

PMID:15690043[8]

Experiment(s):EBI-891656

Protein

hsrA

PMID:15690043[8]

Experiment(s):EBI-891656

Notes

Localization

See Help:Product_localization for how to add or edit information in this section of EcoliWiki.

CompartmentDescriptionEvidenceSourceNotes

Notes

Structure and Physical Properties

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Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Sequence

at EcoCyc

MISLIAALAV DRVIGMENAM PWNLPADLAW FKRNTLNKPV IMGRHTWESI GRPLPGRKNI
ILSSQPGTDD RVTWVKSVDE AIAACGDVPE IMVIGGGRVY EQFLPKAQKL YLTHIDAEVE
GDTHFPDYEP DDWESVFSEF HDADAQNSHS YCFEILERR
Length

159

Mol. Wt

17.999 kDa

pI

4.7 (calculated)

Extinction coefficient

33,460 - 33,710 (calc based on 4 Y, 5 W, and 2 C residues)


Domains/Motifs/Modification Sites

See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.

TypeResiduesDescriptionNotesReferences


rectanglerectanglerectanglerectanglemotifs

Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures
  • Representative Escherichia coli structure:
    1DDS|A
    1-159 of 159 residues (E-value: 2e-86) (Percent Identity: 100.00)
  • Representative homolog:
    4DFR|A (Escherichia coli B)
    1-159 of 159 residues (E-value: 2e-85) (Percent Identity: 98.74)
  • View the PDB Table for folA
Models

View models at:

Structure figures

Notes

Gene Product Resources

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See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.

Resource typeSourceNotes/Reference

Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:DIHYDROFOLATEREDUCT-MONOMER

UniProt (EcoliWiki Page)

UniProt:P0ABQ4

PFAM (EcoliWiki Page)

PFAM:PF00186

RefSeq (EcoliWiki Page)

RefSeq:NP_414590


Notes

Links

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References

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See Help:References for how to manage references in EcoliWiki.

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 2.2 2.3 2.4 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 3.2 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 EcoCyc (release 13.0; 2009) Keseler, IM et al. (2009) Nucleic Acids Res. 37(Database issue):D464-70
  6. 6.0 6.1 Rood JI et al. (1980) Cloning of the Escherichia coli K-12 dihydrofolate reductase gene following mu-mediated transposition. Gene 8: 255-65 PubMed EcoliWiki page
  7. 7.0 7.1 7.2 7.3 Arifuzzaman M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res 16: 686-91 PubMed EcoliWiki page
  8. 8.0 8.1 8.2 8.3 8.4 8.5 Butland G et al. (2005) Interaction network containing conserved and essential protein complexes in Escherichia coli. Nature 433: 531-7 PubMed EcoliWiki page

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