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
acer_truncatum_Atru.chr4.816	acer_truncatum	acer_truncatum_Atru.chr4.816
acer_truncatum_Atru.chr5.192	acer_truncatum	acer_truncatum_Atru.chr5.192
acer_truncatum_Atru.chr5.3025	acer_truncatum	acer_truncatum_Atru.chr5.3025
acer_truncatum_Atru.chr5.3026	acer_truncatum	acer_truncatum_Atru.chr5.3026
acer_truncatum_Atru.chr5.3211	acer_truncatum	acer_truncatum_Atru.chr5.3211
acer_truncatum_Atru.chr6.1999	acer_truncatum	acer_truncatum_Atru.chr6.1999
acer_truncatum_Atru.chr6.2711	acer_truncatum	acer_truncatum_Atru.chr6.2711
acer_truncatum_Atru.chr6.628	acer_truncatum	acer_truncatum_Atru.chr6.628
acer_truncatum_Atru.chr7.1033	acer_truncatum	acer_truncatum_Atru.chr7.1033
acer_truncatum_Atru.chr7.1253	acer_truncatum	acer_truncatum_Atru.chr7.1253
acer_truncatum_Atru.chr7.1815	acer_truncatum	acer_truncatum_Atru.chr7.1815
acer_truncatum_Atru.chr7.2240	acer_truncatum	acer_truncatum_Atru.chr7.2240
acer_truncatum_Atru.chr7.2361	acer_truncatum	acer_truncatum_Atru.chr7.2361
acer_truncatum_Atru.chr9.1375	acer_truncatum	acer_truncatum_Atru.chr9.1375
Acyan01G0030800.1	acer_yangbiense	Acyan01G0030800.1
Acyan01G0034800.1	acer_yangbiense	Acyan01G0034800.1
Acyan01G0076200.1	acer_yangbiense	Acyan01G0076200.1
Acyan01G0076300.1	acer_yangbiense	Acyan01G0076300.1
Acyan01G0076400.1	acer_yangbiense	Acyan01G0076400.1
Acyan01G0076500.1	acer_yangbiense	Acyan01G0076500.1
Acyan01G0076600.1	acer_yangbiense	Acyan01G0076600.1
Acyan01G0076700.1	acer_yangbiense	Acyan01G0076700.1
Acyan01G0115500.1	acer_yangbiense	Acyan01G0115500.1
Acyan01G0115600.1	acer_yangbiense	Acyan01G0115600.1
Acyan01G0115800.1	acer_yangbiense	Acyan01G0115800.1
Acyan01G0115900.1	acer_yangbiense	Acyan01G0115900.1
Acyan01G0283500.1	acer_yangbiense	Acyan01G0283500.1
Acyan01G0283600.1	acer_yangbiense	Acyan01G0283600.1
Acyan03G0007500.1	acer_yangbiense	Acyan03G0007500.1
Acyan04G0016500.1	acer_yangbiense	Acyan04G0016500.1