CHS

Chalcone synthase reference family for the core flavonoid pathway.

Lineage Coverage

Detected in 757 of 789 public species; click a lineage to inspect its species list.

Algae

Species Distribution

Related Modules

Pathway Position Map

Pathways are arranged by literature-curated biosynthetic stages and highlight the current enzyme family; branched pathways are grouped by stage rather than forced into one linear reaction chain.

Curated order

Flavonoid pathway 11738 current-family members Mao et al. 2025; Gulzar et al. 2024; Vogt 2010

Phenylpropanoid entry

PAL 7015 C4H 464 4CL 25907

Flavonoid scaffold formation

CHS 11738 CHI 3089

Flavone and isoflavonoid branches

FNS 359 IFS 541 IFR 11814

Dihydroflavonol branches

F3H 4697 F3'H/CYP75B 1332 F3'5'H/CYP75A 247 FLS 124

Anthocyanin and proanthocyanidin branches

DFR 1310 ANS/LDOX 1019 UFGT 106747 ANR 1183

Family Gene List

Gene	Species	Protein ID
Btri1278370125490	bazzania_tridens	Btri1278370125490
Btri1282570157380	bazzania_tridens	Btri1282570157380
Btri1283450163850	bazzania_tridens	Btri1283450163850
Btri1285080181080	bazzania_tridens	Btri1285080181080
Btri1285550186570	bazzania_tridens	Btri1285550186570
Btri1288770213290	bazzania_tridens	Btri1288770213290
Btri1308020220230	bazzania_tridens	Btri1308020220230
Btri729510228380	bazzania_tridens	Btri729510228380
Btri804330239420	bazzania_tridens	Btri804330239420
Btri877150244920	bazzania_tridens	Btri877150244920
Btri921050250160	bazzania_tridens	Btri921050250160
Bfucscaffold1018_cov1720004210	begonia_fuchsioides	Bfucscaffold1018_cov1720004210
Bfucscaffold1066_cov1550009410	begonia_fuchsioides	Bfucscaffold1066_cov1550009410
Bfucscaffold119_cov1470037390	begonia_fuchsioides	Bfucscaffold119_cov1470037390
Bfucscaffold12058_cov1600038470	begonia_fuchsioides	Bfucscaffold12058_cov1600038470
Bfucscaffold1250_cov1540044510	begonia_fuchsioides	Bfucscaffold1250_cov1540044510
Bfucscaffold1501_cov1860082760	begonia_fuchsioides	Bfucscaffold1501_cov1860082760
Bfucscaffold1568_cov1640095600	begonia_fuchsioides	Bfucscaffold1568_cov1640095600
Bfucscaffold1592_cov1510099890	begonia_fuchsioides	Bfucscaffold1592_cov1510099890
Bfucscaffold1674_cov1810108430	begonia_fuchsioides	Bfucscaffold1674_cov1810108430
Bfucscaffold1674_cov1810108440	begonia_fuchsioides	Bfucscaffold1674_cov1810108440
Bfucscaffold1719_cov1240119500	begonia_fuchsioides	Bfucscaffold1719_cov1240119500
Bfucscaffold186_cov1490134980	begonia_fuchsioides	Bfucscaffold186_cov1490134980
Bfucscaffold1_cov1620146090	begonia_fuchsioides	Bfucscaffold1_cov1620146090
Bfucscaffold1_cov1620146650	begonia_fuchsioides	Bfucscaffold1_cov1620146650
Bfucscaffold215_cov1390163180	begonia_fuchsioides	Bfucscaffold215_cov1390163180
Bfucscaffold2333_cov1470183470	begonia_fuchsioides	Bfucscaffold2333_cov1470183470
Bfucscaffold2369_cov1260189350	begonia_fuchsioides	Bfucscaffold2369_cov1260189350
Bfucscaffold2379_cov1480189640	begonia_fuchsioides	Bfucscaffold2379_cov1480189640
Bfucscaffold2524_cov1360198650	begonia_fuchsioides	Bfucscaffold2524_cov1360198650