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Q8P152

- DHPS_STRP8

UniProt

Q8P152 - DHPS_STRP8

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Protein

Dihydropteroate synthase

Gene

folP

Organism
Streptococcus pyogenes serotype M18 (strain MGAS8232)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

DHPS catalyzes the formation of the immediate precursor of folic acid. It is implicated in resistance to sulfonamide.

Catalytic activityi

(2-amino-4-hydroxy-7,8-dihydropteridin-6-yl)methyl diphosphate + 4-aminobenzoate = diphosphate + dihydropteroate.

Cofactori

Mg2+By similarityNote: Binds 1 Mg(2+) ion per subunit. Magnesium is required for activity, even if it interacts primarily with the substrate.By similarity

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi19 – 191MagnesiumBy similarity
Binding sitei27 – 271SubstrateBy similarity
Binding sitei93 – 931SubstrateBy similarity
Binding sitei112 – 1121SubstrateBy similarity
Binding sitei176 – 1761SubstrateBy similarity
Binding sitei212 – 2121SubstrateBy similarity
Binding sitei248 – 2481SubstrateBy similarity
Binding sitei250 – 2501SubstrateBy similarity

GO - Molecular functioni

  1. dihydropteroate synthase activity Source: UniProtKB-EC
  2. metal ion binding Source: UniProtKB-KW

GO - Biological processi

  1. folic acid biosynthetic process Source: UniProtKB-KW
  2. response to antibiotic Source: UniProtKB-KW
  3. tetrahydrofolate biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Antibiotic resistance, Folate biosynthesis

Keywords - Ligandi

Magnesium, Metal-binding

Enzyme and pathway databases

BioCyciSPYO186103:GHJG-907-MONOMER.
UniPathwayiUPA00077; UER00156.

Names & Taxonomyi

Protein namesi
Recommended name:
Dihydropteroate synthase (EC:2.5.1.15)
Short name:
DHPS
Alternative name(s):
Dihydropteroate pyrophosphorylase
Gene namesi
Name:folP
Ordered Locus Names:spyM18_1060
OrganismiStreptococcus pyogenes serotype M18 (strain MGAS8232)
Taxonomic identifieri186103 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000000820: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 266266Dihydropteroate synthasePRO_0000168236Add
BLAST

Interactioni

Subunit structurei

Homodimer or homotrimer.By similarity

Protein-protein interaction databases

STRINGi186103.spyM18_1060.

Structurei

3D structure databases

ProteinModelPortaliQ8P152.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini12 – 260249Pterin-bindingPROSITE-ProRule annotationAdd
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni59 – 602Substrate bindingBy similarity

Sequence similaritiesi

Belongs to the DHPS family.Curated
Contains 1 pterin-binding domain.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiCOG0294.
HOGENOMiHOG000217509.
KOiK00796.
OMAiDCWISVD.
OrthoDBiEOG67T5P5.

Family and domain databases

Gene3Di3.20.20.20. 1 hit.
InterProiIPR006390. DHP_synth.
IPR011005. Dihydropteroate_synth-like.
IPR000489. Pterin-binding.
[Graphical view]
PfamiPF00809. Pterin_bind. 1 hit.
[Graphical view]
SUPFAMiSSF51717. SSF51717. 1 hit.
TIGRFAMsiTIGR01496. DHPS. 1 hit.
PROSITEiPS00792. DHPS_1. 1 hit.
PS00793. DHPS_2. 1 hit.
PS50972. PTERIN_BINDING. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8P152-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKIGRFVIEG NAAIMGILNV TPDSFSDGGS YTTVQKALDH VEQMIADGAK
60 70 80 90 100
IIDVGGESTR PGCQFVSATD EIDRVVPVIK AIKENYDILI SIDTYKTETA
110 120 130 140 150
RAALEAGADI LNDVWAGLYD GQMFALAAEY DAPIILMHNQ DEEVYQEVTQ
160 170 180 190 200
DVCDFLGNRA QAALDAGVPK NNIWIDPGFG FAKSVQQNTE LLKGLDRVCQ
210 220 230 240 250
LGYPVLFGIS RKRVVDALLG GNTKAKERDG ATAALSAYAL GKGCQIVRVH
260
DVKANQDIVA VLSQLM
Length:266
Mass (Da):28,684
Last modified:October 1, 2002 - v1
Checksum:iA3EB16BBD440DD3D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE009949 Genomic DNA. Translation: AAL97684.1.
RefSeqiNP_607185.1. NC_003485.1.

Genome annotation databases

EnsemblBacteriaiAAL97684; AAL97684; spyM18_1060.
GeneIDi995022.
KEGGispm:spyM18_1060.
PATRICi19748705. VBIStrPyo4396_0939.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE009949 Genomic DNA. Translation: AAL97684.1 .
RefSeqi NP_607185.1. NC_003485.1.

3D structure databases

ProteinModelPortali Q8P152.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 186103.spyM18_1060.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAL97684 ; AAL97684 ; spyM18_1060 .
GeneIDi 995022.
KEGGi spm:spyM18_1060.
PATRICi 19748705. VBIStrPyo4396_0939.

Phylogenomic databases

eggNOGi COG0294.
HOGENOMi HOG000217509.
KOi K00796.
OMAi DCWISVD.
OrthoDBi EOG67T5P5.

Enzyme and pathway databases

UniPathwayi UPA00077 ; UER00156 .
BioCyci SPYO186103:GHJG-907-MONOMER.

Family and domain databases

Gene3Di 3.20.20.20. 1 hit.
InterProi IPR006390. DHP_synth.
IPR011005. Dihydropteroate_synth-like.
IPR000489. Pterin-binding.
[Graphical view ]
Pfami PF00809. Pterin_bind. 1 hit.
[Graphical view ]
SUPFAMi SSF51717. SSF51717. 1 hit.
TIGRFAMsi TIGR01496. DHPS. 1 hit.
PROSITEi PS00792. DHPS_1. 1 hit.
PS00793. DHPS_2. 1 hit.
PS50972. PTERIN_BINDING. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Genome sequence and comparative microarray analysis of serotype M18 group A Streptococcus strains associated with acute rheumatic fever outbreaks."
    Smoot J.C., Barbian K.D., Van Gompel J.J., Smoot L.M., Chaussee M.S., Sylva G.L., Sturdevant D.E., Ricklefs S.M., Porcella S.F., Parkins L.D., Beres S.B., Campbell D.S., Smith T.M., Zhang Q., Kapur V., Daly J.A., Veasy L.G., Musser J.M.
    Proc. Natl. Acad. Sci. U.S.A. 99:4668-4673(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: MGAS8232.

Entry informationi

Entry nameiDHPS_STRP8
AccessioniPrimary (citable) accession number: Q8P152
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 25, 2002
Last sequence update: October 1, 2002
Last modified: November 26, 2014
This is version 77 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