ID   CHS5_SOYBN              Reviewed;         388 AA.
AC   P48406;
DT   01-FEB-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1996, sequence version 1.
DT   02-SEP-2026, entry version 130.
DE   RecName: Full=Chalcone synthase 5;
DE            EC=2.3.1.74;
DE   AltName: Full=Naringenin-chalcone synthase 5;
GN   Name=CHS5;
OS   Glycine max (Soybean) (Glycine hispida).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Fabales; Fabaceae; Papilionoideae; 50 kb inversion clade;
OC   NPAAA clade; indigoferoid/millettioid clade; Phaseoleae; Glycine;
OC   Glycine subgen. Soja.
OX   NCBI_TaxID=3847;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=cv. Williams;
RX   PubMed=7579172; DOI=10.1007/bf00043645;
RA   Akada S., Dube S.K.;
RT   "Organization of soybean chalcone synthase gene clusters and
RT   characterization of a new member of the family.";
RL   Plant Mol. Biol. 29:189-199(1995).
CC   -!- FUNCTION: The primary product of this enzyme is 4,2',4',6'-
CC       tetrahydroxychalcone (also termed naringenin-chalcone or chalcone)
CC       which can under specific conditions spontaneously isomerize into
CC       naringenin.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(E)-4-coumaroyl-CoA + 3 malonyl-CoA + 3 H(+) = 2',4,4',6'-
CC         tetrahydroxychalcone + 3 CO2 + 4 CoA; Xref=Rhea:RHEA:11128,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:15413, ChEBI:CHEBI:16526,
CC         ChEBI:CHEBI:57287, ChEBI:CHEBI:57384, ChEBI:CHEBI:85008; EC=2.3.1.74;
CC         Evidence={ECO:0000255|PROSITE-ProRule:PRU10023};
CC   -!- PATHWAY: Secondary metabolite biosynthesis; flavonoid biosynthesis.
CC   -!- SIMILARITY: Belongs to the thiolase-like superfamily. Chalcone/stilbene
CC       synthases family. {ECO:0000305}.
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DR   EMBL; L07647; AAB01004.1; -; Genomic_DNA.
DR   PIR; S60472; S60472.
DR   RefSeq; NP_001347288.1; NM_001360359.1.
DR   AlphaFoldDB; P48406; -.
DR   SMR; P48406; -.
DR   STRING; 3847.P48406; -.
DR   PaxDb; 3847-P48406; -.
DR   EnsemblPlants; KRH42757; KRH42757; GLYMA_08G109200.
DR   GeneID; 106799718; -.
DR   Gramene; KRH42757; KRH42757; GLYMA_08G109200.
DR   KEGG; gmx:106799718; -.
DR   eggNOG; ENOG502QRSY; Eukaryota.
DR   HOGENOM; CLU_034992_2_0_1; -.
DR   InParanoid; P48406; -.
DR   OMA; GMCAYMA; -.
DR   OrthoDB; 1854138at2759; -.
DR   UniPathway; UPA00154; -.
DR   Proteomes; UP000008827; Chromosome 8.
DR   GO; GO:0016210; F:naringenin-chalcone synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0009813; P:flavonoid biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd00831; CHS_like; 1.
DR   FunFam; 3.40.47.10:FF:000014; Chalcone synthase 1; 1.
DR   FunFam; 3.40.47.10:FF:000025; Chalcone synthase 2; 1.
DR   Gene3D; 3.40.47.10; -; 2.
DR   InterPro; IPR012328; Chalcone/stilbene_synt_C.
DR   InterPro; IPR001099; Chalcone/stilbene_synt_N.
DR   InterPro; IPR018088; Chalcone/stilbene_synthase_AS.
DR   InterPro; IPR011141; Polyketide_synthase_type-III.
DR   InterPro; IPR016039; Thiolase-like.
DR   PANTHER; PTHR11877:SF100; CHALCONE SYNTHASE 3; 1.
DR   PANTHER; PTHR11877; HYDROXYMETHYLGLUTARYL-COA SYNTHASE; 1.
DR   Pfam; PF02797; Chal_sti_synt_C; 1.
DR   Pfam; PF00195; Chal_sti_synt_N; 1.
DR   PIRSF; PIRSF000451; PKS_III; 1.
DR   SUPFAM; SSF53901; Thiolase-like; 2.
DR   PROSITE; PS00441; CHALCONE_SYNTH; 1.
PE   3: Inferred from homology;
KW   Acyltransferase; Flavonoid biosynthesis; Reference proteome; Transferase.
FT   CHAIN           1..388
FT                   /note="Chalcone synthase 5"
FT                   /id="PRO_0000216065"
FT   ACT_SITE        164
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU10023"
SQ   SEQUENCE   388 AA;  42534 MW;  F924427A75FF1C20 CRC64;
     MVSVEEIRQA QRAEGPATVM AIGTATPPNC VDQSTYPDYY FRITNSEHMT ELKEKFKRMC
     DKSMIKKRYM YLNEEILKEN PSVCAYMAPS LDARQDMVVM EVPKLGKEAA TKAIKEWGQP
     KSKITHLIFC TTSGVDMPGA DYQLTKLLGL RPSVKRYMMY QQGCFAGGTV LRLAKDLAEN
     NKGARVLVVC SEITAVTFRG PTDTHLDSLV GQALFGDGAA AVIVGSDPLP VEKPLFQLVW
     TAQTILPDSE GAIDGHLREV GLTFHLLKDV PGLISKNIEK ALVEAFQPLG ISDYNSIFWI
     AHPGGPAILD QVEAKLGLKP EKMEATRHVL SEYGNMSSAC VLFILDQMRK KSIENGLGTT
     GEGLDWGVLF GFGPGLTVET VVLRSVTV
//