Reviewed, UniProtKB/Swiss-Prot P0A547 (DYR_MYCBO)

Names and origin

Protein names

Recommended name:
    Dihydrofolate reductase
    EC=1.5.1.3

Gene names

Name:	folA
Synonyms:	dfrA
Ordered Locus Names:	Mb2785c

Organism

Mycobacterium bovis [Complete proteome] [HAMAP]

Taxonomic identifier

1765 [NCBI]

Taxonomic lineage

Bacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Corynebacterineae › Mycobacteriaceae › Mycobacterium › Mycobacterium tuberculosis complex

Protein attributes

Sequence length	159 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	5,6,7,8-tetrahydrofolate + NADP+ = 7,8-dihydrofolate + NADPH.
Pathway	Cofactor biosynthesis; tetrahydrofolate biosynthesis; tetrahydrofolate from dihydrofolate: step 1/1.
Miscellaneous	The reaction catalyzed by this enzyme represents an essential step for de novo glycine and purine synthesis, DNA precursor synthesis, and for the conversion of dUMP to dTMP.
Sequence similarities	Belongs to the dihydrofolate reductase family. Contains 1 DHFR (dihydrofolate reductase) domain.

Ontologies

Keywords
Biological process	One-carbon metabolism
Ligand	NADP
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	glycine biosynthetic process Inferred from electronic annotation. Source: InterPro nucleotide biosynthetic process Inferred from electronic annotation. Source: InterPro one-carbon compound metabolic process Inferred from electronic annotation. Source: UniProtKB-KW oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	NADP or NADPH binding Inferred from electronic annotation. Source: InterPro dihydrofolate reductase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 159	159	Dihydrofolate reductase		PRO_0000186398
Regions
	Domain	1 – 158	158	DHFR

Sequences

	Sequence		Length	Mass (Da)
	P0A547-1 [UniParc]. Last modified March 15, 2005. Version 1. Checksum: F17C038F1B773797	FASTA	159	17,640
	10 20 30 40 50 60 MVGLIWAQAT SGVIGRGGDI PWRLPEDQAH FREITMGHTI VMGRRTWDSL PAKVRPLPGR 70 80 90 100 110 120 RNVVLSRQAD FMASGAEVVG SLEEALTSPE TWVIGGGQVY ALALPYATRC EVTEVDIGLP 130 140 150 REAGDALAPV LDETWRGETG EWRFSRSGLR YRLYSYHRS

References

[1]

"The complete genome sequence of Mycobacterium bovis." Garnier T., Eiglmeier K., Camus J.-C., Medina N., Mansoor H., Pryor M., Duthoy S., Grondin S., Lacroix C., Monsempe C., Simon S., Harris B., Atkin R., Doggett J., Mayes R., Keating L., Wheeler P.R., Parkhill J. , Barrell B.G., Cole S.T., Gordon S.V., Hewinson R.G. Proc. Natl. Acad. Sci. U.S.A. 100:7877-7882(2003) [PubMed: 12788972] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-935 / AF2122/97.

Cross-references

Sequence databases
EMBLGenBankDDBJ	BX248343 Genomic DNA. Translation: CAD94970.1.
RefSeq	NP_856431.1.
3D structure databases
SMR	P0A547. Positions 1-159.
ModBase	Search...
Genome annotation databases
GeneID	1091594.
GenomeReviews	Gene locus Mb2785c in contig BX248333_GR.
KEGG	mbo:Mb2785c.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	P0A547.
OMA	P0A547. WVIGGER.
Enzyme and pathway databases
BRENDA	1.5.1.3. 3091.
Family and domain databases
InterPro	IPR012259. DHFR. IPR001796. DHFR_reg. IPR017925. Dihydrofolate_reductase_CS. [Graphical view]
PANTHER	PTHR11549:SF1. DHFR. 1 hit.
Pfam	PF00186. DHFR_1. 1 hit. [Graphical view]
PRINTS	PR00070. DHFR.
PROSITE	PS00075. DHFR_1. 1 hit. PS51330. DHFR_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DYR_MYCBO

Accession

Primary (citable) accession number: P0A547
Secondary accession number(s): O33305

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 15, 2005
Last sequence update:	March 15, 2005
Last modified:	June 16, 2009
This is version 30 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)