1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
|
ID CHS3_BROFI STANDARD; PRT; 394 AA.
AC O23729;
DT 15-JUL-1999 (Rel. 38, Created)
DT 15-JUL-1999 (Rel. 38, Last sequence update)
DT 15-JUL-1999 (Rel. 38, Last annotation update)
DE CHALCONE SYNTHASE 3 (EC 2.3.1.74) (NARINGENIN-CHALCONE SYNTHASE 3).
GN CHS3.
OS Bromheadia finlaysoniana (Orchid).
OC Eukaryota; Viridiplantae; Embryophyta; Tracheophyta; Spermatophyta;
OC Magnoliophyta; Liliopsida; Asparagales; Orchidaceae; Bromheadia.
OX NCBI_TaxID=41205;
RN [1]
RP SEQUENCE FROM N.A.
RC TISSUE=Flower;
RA Liew C.F., Lim S.H., Loh C.S., Goh C.J.;
RT "Molecular cloning and sequence analysis of chalcone synthase cDNAs of
RT Bromheadia finlaysoniana.";
RL Submitted (JUN-1997) to the EMBL/GenBank/DDBJ databases.
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 This SWISS-PROT entry is copyright. It is produced through a collaboration
CC between the Swiss Institute of Bioinformatics and the EMBL outstation -
CC the European Bioinformatics Institute. There are no restrictions on its
CC use by non-profit institutions as long as its content is in no way
CC modified and this statement is not removed. Usage by and for commercial
CC entities requires a license agreement (See http://www.isb-sib.ch/announce/
CC or send an email to license@isb-sib.ch).
CC --------------------------------------------------------------------------
DR EMBL; AF007097; AAB62874.1; -.
DR InterPro; IPR001099; -.
DR Pfam; PF00195; Chal_stil_synt; 1.
DR PROSITE; PS00441; CHALCONE_SYNTH; 1.
KW Flavonoid biosynthesis; Transferase; Acyltransferase;
KW Multigene family.
FT ACT_SITE 165 165 BY SIMILARITY.
SQ SEQUENCE 394 AA; 42941 MW; 2F8D14AF4870BBB2 CRC64;
MAPAMEEIRQ AQRAEGPAAV LAIGTSTPPN ALYQADYPDY YFRITKSEHL TELKEKFKRM
CDKSMIKKRY MYLTEEILKE NPNICAFMAP SLDARQDIVV TEVPKLAKEA AVRAIKEWGH
PKSRITHLIF CTTSGIDMPG ADYQLTRLLG LRPSVNRFML YQQGCFAGGT VLRLAKDLAE
NNAGARVLVV CSEITAVTFR GPSESHLDSL VGQALFGDGA AAIIVGSDPD SATERPLFQL
VSASQTILPE SEGAIDGHLR EIGLTFHLLK DVPGLISKNI QKCLLDAFKP LGVHDWNSIF
WIAHPGGPAI LDQVEIKLGL KAEKLAASRN VLAEYGNMSS ACVLFILDEM RRRSAEAGQA
TTGEGLEWGV LFGFGPGLTV ETIVLRSVPI AGAE
//
|