ID D6A7L0_STRV1 Unreviewed; 304 AA.
AC D6A7L0;
DT 13-JUL-2010, integrated into UniProtKB/TrEMBL.
DT 13-JUL-2010, sequence version 1.
DT 27-MAR-2024, entry version 56.
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=SSFG_03186 {ECO:0000313|EMBL:EFE67940.2};
OS Streptomyces viridosporus (strain ATCC 14672 / DSM 40746 / JCM 4963 / KCTC
OS 9882 / NRRL B-12104 / FH 1290) (Streptomyces ghanaensis).
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=566461 {ECO:0000313|EMBL:EFE67940.2, ECO:0000313|Proteomes:UP000003824};
RN [1] {ECO:0000313|Proteomes:UP000003824}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 14672 / DSM 40746 / JCM 4963 / KCTC 9882 / NRRL B-12104 /
RC FH 1290 {ECO:0000313|Proteomes:UP000003824};
RG The Broad Institute Genome Sequencing Platform;
RG Broad Institute Microbial Sequencing Center;
RA Fischbach M., Ward D., Young S., Kodira C.D., Zeng Q., Koehrsen M.,
RA Godfrey P., Alvarado L., Berlin A.M., Borenstein D., Chen Z., Engels R.,
RA Freedman E., Gellesch M., Goldberg J., Griggs A., Gujja S., Heiman D.I.,
RA Hepburn T.A., Howarth C., Jen D., Larson L., Lewis B., Mehta T., Park D.,
RA Pearson M., Roberts A., Saif S., Shea T.D., Shenoy N., Sisk P., Stolte C.,
RA Sykes S.N., Walk T., White J., Yandava C., Straight P., Clardy J., Hung D.,
RA Kolter R., Mekalanos J., Walker S., Walsh C.T., Wieland B.L.C., Ilzarbe M.,
RA Galagan J., Nusbaum C., Birren B.;
RT "Annotation of Streptomyces ghanaensis ATCC 14672.";
RL Submitted (DEC-2008) 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 ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; DS999641; EFE67940.2; -; Genomic_DNA.
DR RefSeq; WP_004985032.1; NZ_DS999641.1.
DR AlphaFoldDB; D6A7L0; -.
DR eggNOG; COG0294; Bacteria.
DR UniPathway; UPA00077; UER00156.
DR Proteomes; UP000003824; 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 Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU361205}.
FT DOMAIN 19..277
FT /note="Pterin-binding"
FT /evidence="ECO:0000259|PROSITE:PS50972"
FT REGION 285..304
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 304 AA; 31446 MW; 59D61FCFC4B05C3C CRC64;
MSNHSGRPQV AGLPHWDRCA VMGVVNVTPD SFSDGGRWFD TTTAVKHGLD LVAQGADLID
VGGESTRPGA TRVDEAEELR RVIPVVRGLA AEGVTVSVDT MRASVAEQSL AAGAALVNDV
SGGLSDPAMI GVVAAAGAPF VVMHWRGFLE GGNVRGVYED VVTEVVDELR ARVAAVLEGG
IAADRVIVDP GLGFSKDADH DLALLARLDR LLDLGHPLLV AASRKRFLGR VLAGPDGSLP
PARERDAATA AVSALSAQAG AWAVRVHEVR ATADAVRVVR AVEQARTPDG VSPESDASGA
EGAR
//
