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P28019

- DYR_AEDAL

UniProt

P28019 - DYR_AEDAL

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Protein

Dihydrofolate reductase

Gene

DHFR

Organism
Aedes albopictus (Asian tiger mosquito) (Stegomyia albopicta)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

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

Catalytic activityi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei9 – 91NADP; via amide nitrogen and carbonyl oxygenBy similarity
Binding sitei69 – 691SubstrateBy similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi15 – 217NADPBy similarity
Nucleotide bindingi53 – 553NADPBy similarity
Nucleotide bindingi75 – 773NADPBy similarity
Nucleotide bindingi116 – 1238NADPBy similarity

GO - Molecular functioni

  1. dihydrofolate reductase activity Source: UniProtKB-EC
  2. NADP binding Source: InterPro

GO - Biological processi

  1. glycine biosynthetic process Source: InterPro
  2. nucleotide biosynthetic process Source: InterPro
  3. one-carbon metabolic process Source: UniProtKB-KW
  4. tetrahydrofolate biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

One-carbon metabolism

Keywords - Ligandi

NADP

Enzyme and pathway databases

UniPathwayiUPA00077; UER00158.

Names & Taxonomyi

Protein namesi
Recommended name:
Dihydrofolate reductase (EC:1.5.1.3)
Gene namesi
Name:DHFR
OrganismiAedes albopictus (Asian tiger mosquito) (Stegomyia albopicta)
Taxonomic identifieri7160 [NCBI]
Taxonomic lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraEndopterygotaDipteraNematoceraCulicoideaCulicidaeCulicinaeAediniAedesStegomyia

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 186186Dihydrofolate reductasePRO_0000186369Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP28019.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini3 – 183181DHFRPROSITE-ProRule annotationAdd
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni29 – 346Substrate bindingBy similarity

Sequence similaritiesi

Belongs to the dihydrofolate reductase family.Curated
Contains 1 DHFR (dihydrofolate reductase) domain.PROSITE-ProRule annotation

Family and domain databases

Gene3Di3.40.430.10. 1 hit.
InterProiIPR012259. DHFR.
IPR024072. DHFR-like_dom.
IPR017925. DHFR_CS.
IPR001796. DHFR_dom.
[Graphical view]
PfamiPF00186. DHFR_1. 1 hit.
[Graphical view]
PIRSFiPIRSF000194. DHFR. 1 hit.
PRINTSiPR00070. DHFR.
SUPFAMiSSF53597. SSF53597. 1 hit.
PROSITEiPS00075. DHFR_1. 1 hit.
PS51330. DHFR_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P28019 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKKFSLIVAV CANGGIGIKG DLPWRLRQEL KYFSRMTKKI QDSGKRNAII
60 70 80 90 100
MGRKTYFGVP ESKRPLPERL NIILTRDPSA NAYPSEVMVC TSMQEALKKL
110 120 130 140 150
DEAPLVNEIE NVWIVGGNAV YKEAMQSDRC HRIYLTEIKE TFECDAFFPE
160 170 180
ITSDFQLVKN DDDVPEDIQE ENGIQYQYRI YEKVPK
Length:186
Mass (Da):21,447
Last modified:August 1, 1992 - v1
Checksum:iAFCD7F469779D83C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X60192 Genomic DNA. Translation: CAA42748.1.
PIRiS17984.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X60192 Genomic DNA. Translation: CAA42748.1 .
PIRi S17984.

3D structure databases

ProteinModelPortali P28019.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

UniPathwayi UPA00077 ; UER00158 .

Family and domain databases

Gene3Di 3.40.430.10. 1 hit.
InterProi IPR012259. DHFR.
IPR024072. DHFR-like_dom.
IPR017925. DHFR_CS.
IPR001796. DHFR_dom.
[Graphical view ]
Pfami PF00186. DHFR_1. 1 hit.
[Graphical view ]
PIRSFi PIRSF000194. DHFR. 1 hit.
PRINTSi PR00070. DHFR.
SUPFAMi SSF53597. SSF53597. 1 hit.
PROSITEi PS00075. DHFR_1. 1 hit.
PS51330. DHFR_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "An amplified insect dihydrofolate reductase gene contains a single intron."
    Shotkoski F.A., Fallon A.M.
    Eur. J. Biochem. 201:157-160(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Entry informationi

Entry nameiDYR_AEDAL
AccessioniPrimary (citable) accession number: P28019
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 1, 1992
Last sequence update: August 1, 1992
Last modified: October 1, 2014
This is version 72 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3