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Entry: G2NFK8_STREK
LinkDB: G2NFK8_STREK
Original site: G2NFK8_STREK 
ID   G2NFK8_STREK            Unreviewed;       290 AA.
AC   G2NFK8;
DT   16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT   16-NOV-2011, sequence version 1.
DT   24-JAN-2024, entry version 58.
DE   RecName: Full=Dihydropteroate synthase {ECO:0000256|RuleBase:RU361205};
DE            Short=DHPS {ECO:0000256|RuleBase:RU361205};
DE            EC=2.5.1.15 {ECO:0000256|RuleBase:RU361205};
DE   AltName: Full=Dihydropteroate pyrophosphorylase {ECO:0000256|RuleBase:RU361205};
GN   ORFNames=SACTE_4372 {ECO:0000313|EMBL:AEN12206.1};
OS   Streptomyces sp. (strain SirexAA-E / ActE).
OC   Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC   Streptomycetaceae; Streptomyces.
OX   NCBI_TaxID=862751 {ECO:0000313|EMBL:AEN12206.1, ECO:0000313|Proteomes:UP000001397};
RN   [1] {ECO:0000313|EMBL:AEN12206.1, ECO:0000313|Proteomes:UP000001397}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SirexAA-E / ActE {ECO:0000313|Proteomes:UP000001397};
RG   US DOE Joint Genome Institute;
RA   Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA   Peters L., Ovchinnikova G., Davenport K., Detter J.C., Han C., Tapia R.,
RA   Land M., Hauser L., Kyrpides N., Ivanova N., Pagani I., Adams A., Raffa K.,
RA   Adams S., Book A., Currie C., Woyke T.;
RT   "Complete sequence of Streptomyces sp. SirexAA-E.";
RL   Submitted (AUG-2011) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:AEN12206.1, ECO:0000313|Proteomes:UP000001397}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SirexAA-E / ActE {ECO:0000313|Proteomes:UP000001397};
RX   PubMed=24710170; DOI=10.1371/journal.pone.0094166;
RA   Takasuka T.E., Acheson J.F., Bianchetti C.M., Prom B.M., Bergeman L.F.,
RA   Book A.J., Currie C.R., Fox B.G.;
RT   "Biochemical properties and atomic resolution structure of a
RT   proteolytically processed beta-mannanase from cellulolytic Streptomyces sp.
RT   SirexAA-E.";
RL   PLoS ONE 9:e94166-E94166(2014).
CC   -!- FUNCTION: Catalyzes the condensation of para-aminobenzoate (pABA) with
CC       6-hydroxymethyl-7,8-dihydropterin diphosphate (DHPt-PP) to form 7,8-
CC       dihydropteroate (H2Pte), the immediate precursor of folate derivatives.
CC       {ECO:0000256|RuleBase:RU361205}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|RuleBase:RU361205};
CC   -!- PATHWAY: Cofactor biosynthesis; tetrahydrofolate biosynthesis; 7,8-
CC       dihydrofolate from 2-amino-4-hydroxy-6-hydroxymethyl-7,8-
CC       dihydropteridine diphosphate and 4-aminobenzoate: step 1/2.
CC       {ECO:0000256|RuleBase:RU361205}.
CC   -!- SIMILARITY: Belongs to the DHPS family.
CC       {ECO:0000256|RuleBase:RU361205}.
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DR   EMBL; CP002993; AEN12206.1; -; Genomic_DNA.
DR   RefSeq; WP_014048165.1; NC_015953.1.
DR   AlphaFoldDB; G2NFK8; -.
DR   STRING; 862751.SACTE_4372; -.
DR   KEGG; ssx:SACTE_4372; -.
DR   PATRIC; fig|862751.12.peg.4543; -.
DR   eggNOG; COG0294; Bacteria.
DR   HOGENOM; CLU_008023_0_0_11; -.
DR   OMA; DPGHDFG; -.
DR   OrthoDB; 9811744at2; -.
DR   UniPathway; UPA00077; UER00156.
DR   Proteomes; UP000001397; Chromosome.
DR   GO; GO:0004156; F:dihydropteroate synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0046656; P:folic acid biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0046654; P:tetrahydrofolate biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd00739; DHPS; 1.
DR   Gene3D; 3.20.20.20; Dihydropteroate synthase-like; 1.
DR   InterPro; IPR045031; DHP_synth.
DR   InterPro; IPR006390; DHP_synth_dom.
DR   InterPro; IPR011005; Dihydropteroate_synth-like.
DR   InterPro; IPR000489; Pterin-binding_dom.
DR   NCBIfam; TIGR01496; DHPS; 1.
DR   PANTHER; PTHR20941; FOLATE SYNTHESIS PROTEINS; 1.
DR   PANTHER; PTHR20941:SF8; INACTIVE DIHYDROPTEROATE SYNTHASE 2; 1.
DR   Pfam; PF00809; Pterin_bind; 1.
DR   SUPFAM; SSF51717; Dihydropteroate synthetase-like; 1.
DR   PROSITE; PS00792; DHPS_1; 1.
DR   PROSITE; PS00793; DHPS_2; 1.
DR   PROSITE; PS50972; PTERIN_BINDING; 1.
PE   3: Inferred from homology;
KW   Folate biosynthesis {ECO:0000256|RuleBase:RU361205};
KW   Magnesium {ECO:0000256|RuleBase:RU361205};
KW   Metal-binding {ECO:0000256|RuleBase:RU361205};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001397};
KW   Transferase {ECO:0000256|RuleBase:RU361205, ECO:0000313|EMBL:AEN12206.1}.
FT   DOMAIN          18..271
FT                   /note="Pterin-binding"
FT                   /evidence="ECO:0000259|PROSITE:PS50972"
SQ   SEQUENCE   290 AA;  31364 MW;  37349D8C9C8B5CE0 CRC64;
     MRSGALRLGR REFGAREPVV MAIVNRTPDS FYDQGATFRD EPALSRVEQA VAEGAAIIDI
     GGVKAGPGEE VTAEEEARRT VGFVREVRRR HPDVVISVDT WRHDVGEAVC EAGADVLNDA
     WGGVDPRLAE VAARYGAGLV CTHAGGARPR TRPHRVEYED VMADILRVTV GLAERAVGLG
     VRPDGIMIDP GHDFGKNTRH SLEATRRLDE MTATGWPVLV SLSNKDFVGE TLDKPVKERV
     LGTLATTAVS AWLGAQVYRV HEVAETRQVL EMVASIAGHR PPAVARRGLA
//
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