ID   CHS1_CICAR              Reviewed;         389 AA.
AC   Q9SML4;
DT   08-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   07-JUN-2017, entry version 70.
DE   RecName: Full=Chalcone synthase 1;
DE            EC=2.3.1.74;
DE   AltName: Full=Naringenin-chalcone synthase 1;
GN   Name=CHS1;
OS   Cicer arietinum (Chickpea) (Garbanzo).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliophyta; eudicotyledons; Gunneridae;
OC   Pentapetalae; rosids; fabids; Fabales; Fabaceae; Papilionoideae;
OC   Cicereae; Cicer.
OX   NCBI_TaxID=3827;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=cv. ILC 3279; TISSUE=Leaf;
RA   Hanselle T., Schwenger-Erger C., Barz W.;
RT   "Isolation of a full length chalcone synthase cDNA from infected
RT   chickpea plants (Cicer arietinum L.).";
RL   (er) Plant Gene Register PGR99-100(1999).
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: 3 malonyl-CoA + 4-coumaroyl-CoA = 4 CoA +
CC       naringenin chalcone + 3 CO(2). {ECO:0000255|PROSITE-
CC       ProRule:PRU10023}.
CC   -!- PATHWAY: Secondary metabolite biosynthesis; flavonoid
CC       biosynthesis.
CC   -!- SIMILARITY: Belongs to the chalcone/stilbene synthases family.
CC       {ECO:0000305}.
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DR   EMBL; AJ012822; CAA10190.1; -; mRNA.
DR   ProteinModelPortal; Q9SML4; -.
DR   SMR; Q9SML4; -.
DR   PRIDE; Q9SML4; -.
DR   UniPathway; UPA00154; -.
DR   Proteomes; UP000087171; Genome assembly.
DR   GO; GO:0016210; F:naringenin-chalcone synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0009813; P:flavonoid biosynthetic process; IEA:UniProtKB-UniPathway.
DR   Gene3D; 3.40.47.10; -; 2.
DR   InterPro; IPR012328; Chalcone/stilbene_synth_C.
DR   InterPro; IPR018088; Chalcone/stilbene_synthase_AS.
DR   InterPro; IPR001099; Chalcone/stilbene_synthase_N.
DR   InterPro; IPR011141; Polyketide_synthase_type-III.
DR   InterPro; IPR016039; Thiolase-like.
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; SSF53901; 2.
DR   PROSITE; PS00441; CHALCONE_SYNTH; 1.
PE   2: Evidence at transcript level;
KW   Acyltransferase; Complete proteome; Flavonoid biosynthesis;
KW   Reference proteome; Transferase.
FT   CHAIN         1    389       Chalcone synthase 1.
FT                                /FTId=PRO_0000215967.
FT   ACT_SITE    164    164       {ECO:0000255|PROSITE-ProRule:PRU10023}.
SQ   SEQUENCE   389 AA;  42874 MW;  04CB0D50086168AC CRC64;
     MVSVSEIRKA QRAEGPATIL AIGTANPSNR VEQSTYPDFY FKITNSEHKV ELKQKFQRMC
     DKSMIKSRYM YLTEEILKEN PSVCEYMAPS LDVRQDMVVV EVPRLGKEAA VKAIKEWGQP
     KSKITHLIFC TTSGVDMPGA DYQLTKLLGL RPYVKRYMMY QQGCFAGGTV LRLAKDLAEN
     NKGARVLVVC SEVTAVTFRG PSDTHLDSLV GQALFGDGAA ALIVGSDPIP EIEKPIFEMV
     WTAQTIAPDS EGAIDGHLRE AGLTFHLLKD VPGIVSKNID KALIEAFQPL NISDYNSIFW
     IAHPGGPAIL DQVEEKLALK PEKMRATREV LSEYGNMSSA CVLFILDEMR RKSAKDGLKT
     TGEGLEWGVL FGFGPGLTIE TVVLHSVAI
//