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P0ABQ6

- DYR_SHIFL

UniProt

P0ABQ6 - DYR_SHIFL

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Protein
Dihydrofolate reductase
Gene
folA, SF0045, S0047
Organism
Shigella flexneri
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.

Catalytic activityi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei27 – 271Substrate By similarity
Binding sitei57 – 571Substrate By similarity
Binding sitei78 – 781NADP; via amide nitrogen By similarity
Binding sitei113 – 1131Substrate By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi6 – 72NADP By similarity
Nucleotide bindingi14 – 196NADP By similarity
Nucleotide bindingi43 – 464NADP By similarity
Nucleotide bindingi62 – 654NADP By similarity
Nucleotide bindingi94 – 996NADP By similarity

GO - Molecular functioni

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

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:folA
Ordered Locus Names:SF0045, S0047
OrganismiShigella flexneri
Taxonomic identifieri623 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeShigella
ProteomesiUP000001006: Chromosome, UP000002673: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 159159Dihydrofolate reductase
PRO_0000186404Add
BLAST

Proteomic databases

PaxDbiP0ABQ6.

Interactioni

Protein-protein interaction databases

STRINGi198214.SF0045.

Structurei

3D structure databases

ProteinModelPortaliP0ABQ6.
SMRiP0ABQ6. Positions 1-159.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini1 – 158158DHFR
Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni5 – 73Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0262.
HOGENOMiHOG000040233.
KOiK00287.
OrthoDBiEOG6KT2V2.

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.

P0ABQ6-1 [UniParc]FASTAAdd to Basket

« Hide

MISLIAALAV DRVIGMENAM PWNLPADLAW FKRNTLNKPV IMGRHTWESI    50
GRPLPGRKNI ILSSQPGTDD RVTWVKSVDE AIAACGDVPE IMVIGGGRVY 100
EQFLPKAQKL YLTHIDAEVE GDTHFPDYEP DDWESVFSEF HDADAQNSHS 150
YCFEILERR 159
Length:159
Mass (Da):17,999
Last modified:July 21, 1986 - v1
Checksum:i6A03CDCD7F5F8562
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE005674 Genomic DNA. Translation: AAN41711.2.
AE014073 Genomic DNA. Translation: AAP15591.1.
RefSeqiNP_706004.2. NC_004337.2.
NP_835786.1. NC_004741.1.

Genome annotation databases

EnsemblBacteriaiAAN41711; AAN41711; SF0045.
AAP15591; AAP15591; S0047.
GeneIDi1024577.
1076432.
KEGGisfl:SF0045.
sfx:S0047.
PATRICi18701024. VBIShiFle31049_0054.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE005674 Genomic DNA. Translation: AAN41711.2 .
AE014073 Genomic DNA. Translation: AAP15591.1 .
RefSeqi NP_706004.2. NC_004337.2.
NP_835786.1. NC_004741.1.

3D structure databases

ProteinModelPortali P0ABQ6.
SMRi P0ABQ6. Positions 1-159.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 198214.SF0045.

Chemistry

BindingDBi P0ABQ6.

Proteomic databases

PaxDbi P0ABQ6.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAN41711 ; AAN41711 ; SF0045 .
AAP15591 ; AAP15591 ; S0047 .
GeneIDi 1024577.
1076432.
KEGGi sfl:SF0045.
sfx:S0047.
PATRICi 18701024. VBIShiFle31049_0054.

Phylogenomic databases

eggNOGi COG0262.
HOGENOMi HOG000040233.
KOi K00287.
OrthoDBi EOG6KT2V2.

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. "Genome sequence of Shigella flexneri 2a: insights into pathogenicity through comparison with genomes of Escherichia coli K12 and O157."
    Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J., Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L., Xue Y.
    , Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H., Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.
    Nucleic Acids Res. 30:4432-4441(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 301 / Serotype 2a.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 700930 / 2457T / Serotype 2a.

Entry informationi

Entry nameiDYR_SHIFL
AccessioniPrimary (citable) accession number: P0ABQ6
Secondary accession number(s): P00379
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
Last modified: May 14, 2014
This is version 69 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

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

External Data

Dasty 3

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