ID CHS1_CICAR STANDARD; PRT; 389 AA. AC Q9SML4; DT 16-OCT-2001 (Rel. 40, Created) DT 16-OCT-2001 (Rel. 40, Last sequence update) DT 16-OCT-2001 (Rel. 40, Last annotation update) DE Chalcone synthase 1 (EC 2.3.1.74) (Naringenin-chalcone synthase 1). GN CHS1. OS Cicer arietinum (Chickpea) (Garbanzo). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; eudicotyledons; core eudicots; Rosidae; OC eurosids I; Fabales; Fabaceae; Papilionoideae; Cicereae; Cicer. OX NCBI_TaxID=3827; RN [1] RP SEQUENCE FROM N.A. RC STRAIN=CV. ILC3279; 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 (In) Plant Gene Register PGR99-100. 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). CC -!- PATHWAY: PART OF THE BIOSYNTHETIC PATHWAY FOR ALL CLASSES OF CC FLAVONOIDS, A LARGE CLASS OF SECONDARY PLANT METABOLITES, MANY CC OF WHICH ARE BRIGHTLY COLORED. CC -!- SIMILARITY: BELONGS TO THE CHALCONE/STILBENE SYNTHASES FAMILY. 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; AJ012822; CAA10190.1; -. DR InterPro; IPR001099; Chal_stil_synt. DR Pfam; PF00195; Chal_stil_synt; 1. DR Pfam; PF02797; Chal_stil_syntC; 1. DR PROSITE; PS00441; CHALCONE_SYNTH; 1. KW Flavonoid biosynthesis; Transferase; Acyltransferase; KW Multigene family. FT ACT_SITE 164 164 BY SIMILARITY. SQ SEQUENCE 389 AA; 42873 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 //