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Q5HPB1 (DYR_STAEQ) Reviewed, UniProtKB/Swiss-Prot

Last modified November 13, 2013. Version 71. 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:
Dihydrofolate reductase

Short name=DHFR
EC=1.5.1.3
Gene names
Name:folA
Synonyms:dfrC, folA1
Ordered Locus Names:SERP1002
OrganismStaphylococcus epidermidis (strain ATCC 35984 / RP62A) [Complete proteome] [HAMAP]
Taxonomic identifier176279 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliBacillalesStaphylococcus

Protein attributes

Sequence length161 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis By similarity.

Catalytic activity

5,6,7,8-tetrahydrofolate + NADP+ = 7,8-dihydrofolate + NADPH.

Pathway

Cofactor biosynthesis; tetrahydrofolate biosynthesis; 5,6,7,8-tetrahydrofolate from 7,8-dihydrofolate: step 1/1.

Sequence similarities

Belongs to the dihydrofolate reductase family.

Contains 1 DHFR (dihydrofolate reductase) domain.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 161161Dihydrofolate reductase
PRO_0000186415

Regions

Domain2 – 157156DHFR
Nucleotide binding7 – 82NADP By similarity
Nucleotide binding15 – 206NADP By similarity
Nucleotide binding44 – 474NADP By similarity
Nucleotide binding63 – 664NADP By similarity
Nucleotide binding93 – 986NADP By similarity
Region6 – 83Substrate binding By similarity

Sites

Binding site281Substrate By similarity
Binding site581Substrate By similarity
Binding site1121Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
Q5HPB1 [UniParc].

Last modified February 15, 2005. Version 1.
Checksum: CB3167940A387EE0

FASTA16118,417
        10         20         30         40         50         60 
MTLSIIVAHD KQRVIGYQNQ LPWHLPNDLK HVKQLTTGNT LVMGRKTFNS IGKPLPNRRN 

        70         80         90        100        110        120 
VVLTNQASFH HEGVDVINSL DEIKELSGHV FIFGGQTLFE AMIDQVDDMY ITVIDGKFQG 

       130        140        150        160 
DTFFPPYTFE NWEVESSVEG QLDEKNTIPH TFLHLVRRKG K 

« Hide

References

[1]"Insights on evolution of virulence and resistance from the complete genome analysis of an early methicillin-resistant Staphylococcus aureus strain and a biofilm-producing methicillin-resistant Staphylococcus epidermidis strain."
Gill S.R., Fouts D.E., Archer G.L., Mongodin E.F., DeBoy R.T., Ravel J., Paulsen I.T., Kolonay J.F., Brinkac L.M., Beanan M.J., Dodson R.J., Daugherty S.C., Madupu R., Angiuoli S.V., Durkin A.S., Haft D.H., Vamathevan J.J., Khouri H. expand/collapse author list , Utterback T.R., Lee C., Dimitrov G., Jiang L., Qin H., Weidman J., Tran K., Kang K.H., Hance I.R., Nelson K.E., Fraser C.M.
J. Bacteriol. 187:2426-2438(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 35984 / RP62A.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000029 Genomic DNA. Translation: AAW54371.1.
RefSeqYP_188579.1. NC_002976.3.

3D structure databases

ProteinModelPortalQ5HPB1.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING176279.SERP1002.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAW54371; AAW54371; SERP1002.
GeneID3242034.
KEGGser:SERP1002.
PATRIC19612867. VBIStaEpi130894_0976.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0262.
HOGENOMHOG000040233.
KOK00287.
OMAVTFEGMK.
OrthoDBEOG6KT2V2.
ProtClustDBCLSK885344.

Enzyme and pathway databases

BioCycSEPI176279:GJJB-1028-MONOMER.
UniPathwayUPA00077; UER00158.

Family and domain databases

Gene3D3.40.430.10. 1 hit.
InterProIPR012259. DHFR.
IPR024072. DHFR-like_dom.
IPR017925. DHFR_CS.
IPR001796. DHFR_dom.
[Graphical view]
PfamPF00186. DHFR_1. 1 hit.
[Graphical view]
PIRSFPIRSF000194. DHFR. 1 hit.
PRINTSPR00070. DHFR.
SUPFAMSSF53597. SSF53597. 1 hit.
PROSITEPS00075. DHFR_1. 1 hit.
PS51330. DHFR_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameDYR_STAEQ
AccessionPrimary (citable) accession number: Q5HPB1
Entry history
Integrated into UniProtKB/Swiss-Prot: November 8, 2005
Last sequence update: February 15, 2005
Last modified: November 13, 2013
This is version 71 of the entry and version 1 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