PlantSME Plant secondary metabolism enzyme database
Rosmarinic acid portable pathway

Rosmarinic acid portable pathway

Rosmarinic acid pathway definition imported from the 2026-05-17 portable BLAST/HMM package.

Representative Rosmarinic Acid Reaction Route
Phenylalanine donor branch plus tyrosine acceptor branch. This pathway merges two aromatic amino-acid branches; after RAS condensation, CYP98A-type hydroxylases form rosmarinic acid with CPR electron-transfer support. The page displays annotatable members in the current reference library.
7 curated steps/modules
Phenylalanine Donor Branch
01
Substrate
L-Phenylalanine
C9H11NO2
C6H5-CH2-CH(NH2)-COOH
Deamination into the phenylpropanoid donor branch
Product
trans-Cinnamic acid
C9H8O2
C6H5-CH=CH-COOH
PAL converts L-phenylalanine to cinnamate as the entry step toward the 4-coumaroyl-CoA donor.
02
Substrate
trans-Cinnamic acid
C9H8O2
C6H5-CH=CH-COOH
Cinnamate 4-hydroxylation
Product
4-Coumaric acid
C9H8O3
4-HO-C6H4-CH=CH-COOH
C4H/CYP73A forms 4-coumaric acid for downstream CoA activation.
03
Substrate
4-Coumaric acid
C9H8O3
4-HO-C6H4-CH=CH-COOH
Substrate
CoA
C21H36N7O16P3S
CoA-SH
CoA ligation to form the RAS acyl donor
Product
4-Coumaroyl-CoA
C30H38N7O18P3S
4-HO-C6H4-CH=CH-C(=O)-SCoA
4CL generates 4-coumaroyl-CoA as the acyl donor for the RAS condensation reaction.
Tyrosine Acceptor Branch And Condensation
04
Substrate
L-Tyrosine
C9H11NO3
4-HO-C6H4-CH2-CH(NH2)-COOH
Transamination to 4-hydroxyphenylpyruvate
Product
4-Hydroxyphenylpyruvate
C9H8O4
4-HO-C6H4-CH2-C(=O)-COOH
TAT routes L-tyrosine into the 4-hydroxyphenylpyruvate acceptor branch.
05
Substrate
4-Hydroxyphenylpyruvate
C9H8O4
4-HO-C6H4-CH2-C(=O)-COOH
Reduction to the HPLA acceptor
Product
4-Hydroxyphenyllactate
C9H10O4
4-HO-C6H4-CH2-CH(OH)-COOH
HPPR reduces 4-hydroxyphenylpyruvate to 4-hydroxyphenyllactate.
06
Substrate
4-Coumaroyl-CoA
C30H38N7O18P3S
4-HO-C6H4-CH=CH-C(=O)-SCoA
Substrate
4-Hydroxyphenyllactate
C9H10O4
4-HO-C6H4-CH2-CH(OH)-COOH
Ester-forming condensation
Product
4-Coumaroyl-4'-hydroxyphenyllactate
C18H16O7
4-HO-C6H4-CH=CH-C(=O)-O-CH(COOH)-CH2-Ar-OH
RAS couples the acyl donor with the HPLA acceptor to form the direct rosmarinic-acid precursor.
07
Substrate
4-Coumaroyl-4'-hydroxyphenyllactate
C18H16O7
mono-catechol ester precursor
CYP98A14-type hydroxylation with CPR electron-transfer support
Product
Rosmarinic acid
C18H16O8
caffeoyl-O-3,4-dihydroxyphenyllactate
CYP98A14 or close CYP98A enzymes catalyse 3/3' hydroxylation; CPR in the current reference library represents electron-transfer support for this P450 reaction and should not be interpreted as CPR alone performing hydroxylation.
Lineage Distribution
Assignments under this module are distributed across the following plant lineages.
Current lineage filter: Basal angiosperms. All species, family, module, and gene statistics below have been narrowed to this lineage.
Lineage Summary
Module Gene List
Reset
GeneSpeciesProtein ID
cinnamomum_camphora_GWHPBGXC000247 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000247
cinnamomum_camphora_GWHPBGXC000251 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000251
cinnamomum_camphora_GWHPBGXC000409 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000409
cinnamomum_camphora_GWHPBGXC000410 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000410
cinnamomum_camphora_GWHPBGXC000570 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000570
cinnamomum_camphora_GWHPBGXC000571 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000571
cinnamomum_camphora_GWHPBGXC000575 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000575
cinnamomum_camphora_GWHPBGXC000586 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000586
cinnamomum_camphora_GWHPBGXC000635 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000635
cinnamomum_camphora_GWHPBGXC000777 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000777
cinnamomum_camphora_GWHPBGXC000800 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000800
cinnamomum_camphora_GWHPBGXC000871 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000871
cinnamomum_camphora_GWHPBGXC000891 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000891
cinnamomum_camphora_GWHPBGXC000960 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC000960
cinnamomum_camphora_GWHPBGXC001024 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC001024
cinnamomum_camphora_GWHPBGXC001092 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC001092
cinnamomum_camphora_GWHPBGXC001094 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC001094
cinnamomum_camphora_GWHPBGXC001181 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC001181
cinnamomum_camphora_GWHPBGXC001389 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC001389
cinnamomum_camphora_GWHPBGXC001390 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC001390
cinnamomum_camphora_GWHPBGXC001641 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC001641
cinnamomum_camphora_GWHPBGXC001667 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC001667
cinnamomum_camphora_GWHPBGXC001928 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC001928
cinnamomum_camphora_GWHPBGXC002047 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC002047
cinnamomum_camphora_GWHPBGXC002133 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC002133
cinnamomum_camphora_GWHPBGXC002134 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC002134
cinnamomum_camphora_GWHPBGXC002180 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC002180
cinnamomum_camphora_GWHPBGXC002316 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC002316
cinnamomum_camphora_GWHPBGXC002457 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC002457
cinnamomum_camphora_GWHPBGXC002517 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC002517