ID A0A0Q7ARH9_9BURK Unreviewed; 285 AA.
AC A0A0Q7ARH9;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 24.
DE RecName: Full=Dihydropteroate synthase {ECO:0000256|ARBA:ARBA00012458, ECO:0000256|RuleBase:RU361205};
DE Short=DHPS {ECO:0000256|RuleBase:RU361205};
DE EC=2.5.1.15 {ECO:0000256|ARBA:ARBA00012458, ECO:0000256|RuleBase:RU361205};
DE AltName: Full=Dihydropteroate pyrophosphorylase {ECO:0000256|RuleBase:RU361205};
GN ORFNames=ASC76_16640 {ECO:0000313|EMBL:KQW37070.1};
OS Rhizobacter sp. Root404.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales; Rhizobacter.
OX NCBI_TaxID=1736528 {ECO:0000313|EMBL:KQW37070.1, ECO:0000313|Proteomes:UP000051611};
RN [1] {ECO:0000313|EMBL:KQW37070.1, ECO:0000313|Proteomes:UP000051611}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root404 {ECO:0000313|EMBL:KQW37070.1,
RC ECO:0000313|Proteomes:UP000051611};
RA Gilbert D.G.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:KQW37070.1, ECO:0000313|Proteomes:UP000051611}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root404 {ECO:0000313|EMBL:KQW37070.1,
RC ECO:0000313|Proteomes:UP000051611};
RA Schulze-Lefert P.;
RT "Functional overlap of the Arabidopsis leaf and root microbiotas.";
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
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 -!- CATALYTIC ACTIVITY:
CC Reaction=(7,8-dihydropterin-6-yl)methyl diphosphate + 4-aminobenzoate =
CC 7,8-dihydropteroate + diphosphate; Xref=Rhea:RHEA:19949,
CC ChEBI:CHEBI:17836, ChEBI:CHEBI:17839, ChEBI:CHEBI:33019,
CC ChEBI:CHEBI:72950; EC=2.5.1.15;
CC Evidence={ECO:0000256|ARBA:ARBA00000012};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946,
CC 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|ARBA:ARBA00004763, ECO:0000256|RuleBase:RU361205}.
CC -!- SIMILARITY: Belongs to the DHPS family.
CC {ECO:0000256|RuleBase:RU361205}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KQW37070.1}.
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DR EMBL; LMDS01000005; KQW37070.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0Q7ARH9; -.
DR STRING; 1736528.ASC76_16640; -.
DR OrthoDB; 9811744at2; -.
DR UniPathway; UPA00077; UER00156.
DR Proteomes; UP000051611; Unassembled WGS sequence.
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-like.
DR InterPro; IPR006390; DHP_synth_dom.
DR InterPro; IPR011005; Dihydropteroate_synth-like_sf.
DR InterPro; IPR000489; Pterin-binding_dom.
DR NCBIfam; TIGR01496; DHPS; 1.
DR PANTHER; PTHR20941; FOLATE SYNTHESIS PROTEINS; 1.
DR PANTHER; PTHR20941:SF1; FOLIC ACID SYNTHESIS PROTEIN FOL1; 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|ARBA:ARBA00022909,
KW ECO:0000256|RuleBase:RU361205};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|RuleBase:RU361205};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU361205};
KW Reference proteome {ECO:0000313|Proteomes:UP000051611};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU361205}.
FT DOMAIN 23..275
FT /note="Pterin-binding"
FT /evidence="ECO:0000259|PROSITE:PS50972"
SQ SEQUENCE 285 AA; 30003 MW; B5FD4AB9B474CFED CRC64;
MNQDRPAMTF WQTTRYRIDL ARPQVMGIVN VTPDSFSDGG AHASTAAAIA HCRQLLDEGA
DVLDIGGEST RPGSHPVSVD EELARVLPVL DAALTLGCPV SVDTSKAAVM AAVLARGADI
INDINALQAP GALDAVAAHS DCGVCLMHMR GTPESMQLRP QYADVVEEVA AFLRERMAAL
RGRGIAAERI TLDPGIGFGK SVAHNLDLLR RQRELLALGR PLLVGWSRKS TLGAITGRDV
DQRVTASVVA ALAAVESGAA IVRVHDVAAT VDALKVWRAA GLARG
//
