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
Apunutg000125l0158960.2	anthoceros_punctatus	Apunutg000125l0158960.2
Apunutg000125l0158960.3	anthoceros_punctatus	Apunutg000125l0158960.3
Apunutg000272l0248710.1	anthoceros_punctatus	Apunutg000272l0248710.1
Apunutg000283l0250430.1	anthoceros_punctatus	Apunutg000283l0250430.1
Apunutg000283l0250440.1	anthoceros_punctatus	Apunutg000283l0250440.1
antirrhinum_hispanicum_GWHPBJVR000110	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR000110
antirrhinum_hispanicum_GWHPBJVR000113	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR000113
antirrhinum_hispanicum_GWHPBJVR001585	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR001585
antirrhinum_hispanicum_GWHPBJVR002192	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR002192
antirrhinum_hispanicum_GWHPBJVR002582	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR002582
antirrhinum_hispanicum_GWHPBJVR003898	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR003898
antirrhinum_hispanicum_GWHPBJVR004635	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR004635
antirrhinum_hispanicum_GWHPBJVR006294	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR006294
antirrhinum_hispanicum_GWHPBJVR006623	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR006623
antirrhinum_hispanicum_GWHPBJVR007166	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR007166
antirrhinum_hispanicum_GWHPBJVR008172	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR008172
antirrhinum_hispanicum_GWHPBJVR014763	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR014763
antirrhinum_hispanicum_GWHPBJVR014764	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR014764
antirrhinum_hispanicum_GWHPBJVR014765	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR014765
antirrhinum_hispanicum_GWHPBJVR015916	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR015916
antirrhinum_hispanicum_GWHPBJVR016122	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR016122
antirrhinum_hispanicum_GWHPBJVR023295	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR023295
antirrhinum_hispanicum_GWHPBJVR023339	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR023339
antirrhinum_hispanicum_GWHPBJVR024363	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR024363
antirrhinum_hispanicum_GWHPBJVR024586	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR024586
antirrhinum_hispanicum_GWHPBJVR024985	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR024985
antirrhinum_hispanicum_GWHPBJVR024987	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR024987
antirrhinum_hispanicum_GWHPBJVR030358	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR030358
antirrhinum_hispanicum_GWHPBJVR030360	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR030360
antirrhinum_hispanicum_GWHPBJVR032145	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR032145