PlantSME Plant secondary metabolism enzyme database
Rosmarinic acid portable pathway

Rosmarinic acid portable pathway

Category：Rosmarinic acid 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
PAL1925
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
C4H8972
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
4CL3447
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
TAT2437
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
HPPR2553
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
RAS3381
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
CPR1984
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.
All Lineages Bryophytes (24699)
Current lineage filter: Bryophytes. All species, family, module, and gene statistics below have been narrowed to this lineage.
Algae
Hits0
Bryophytes
Hits24699
Lycophytes/Ferns
Hits0
Gymnosperms
Hits0
Basal angiosperms
Hits0
Monocots
Hits0
Eudicots
Hits0
Species Distribution
Anthoceros agrestis Oxford
Bryum knowltonii
Anthoceros punctatus
Archidium alternifolium
Calliergon cordifolium
Buxbaumia aphylla
Fossombronia
Bryoxiphium norvegicum
Funaria hygrometrica
Acrobolbus urvilleanus
Lineage Summary
Bryophytes
24699
Module Gene List
Reset
GeneSpeciesProtein ID
AagrOXFutg000063l0160740.1 anthoceros_agrestis_oxford AagrOXFutg000063l0160740.1
AagrOXFutg000063l0160740.2 anthoceros_agrestis_oxford AagrOXFutg000063l0160740.2
AagrOXFutg000068l0163370.1 anthoceros_agrestis_oxford AagrOXFutg000068l0163370.1
AagrOXFutg000076l0166800.1 anthoceros_agrestis_oxford AagrOXFutg000076l0166800.1
AagrOXFutg000080l0173600.1 anthoceros_agrestis_oxford AagrOXFutg000080l0173600.1
AagrOXFutg000081l0178100.1 anthoceros_agrestis_oxford AagrOXFutg000081l0178100.1
AagrOXFutg000081l0178100.2 anthoceros_agrestis_oxford AagrOXFutg000081l0178100.2
AagrOXFutg000083l0179660.1 anthoceros_agrestis_oxford AagrOXFutg000083l0179660.1
AagrOXFutg000083l0179660.2 anthoceros_agrestis_oxford AagrOXFutg000083l0179660.2
AagrOXFutg000083l0179660.4 anthoceros_agrestis_oxford AagrOXFutg000083l0179660.4
AagrOXFutg000083l0180190.1 anthoceros_agrestis_oxford AagrOXFutg000083l0180190.1
AagrOXFutg000083l0180470.1 anthoceros_agrestis_oxford AagrOXFutg000083l0180470.1
AagrOXFutg000083l0180490.1 anthoceros_agrestis_oxford AagrOXFutg000083l0180490.1
AagrOXFutg000083l0180500.1 anthoceros_agrestis_oxford AagrOXFutg000083l0180500.1
AagrOXFutg000083l0180520.1 anthoceros_agrestis_oxford AagrOXFutg000083l0180520.1
AagrOXFutg000083l0180520.2 anthoceros_agrestis_oxford AagrOXFutg000083l0180520.2
AagrOXFutg000083l0180520.3 anthoceros_agrestis_oxford AagrOXFutg000083l0180520.3
AagrOXFutg000083l0180530.1 anthoceros_agrestis_oxford AagrOXFutg000083l0180530.1
AagrOXFutg000083l0180710.1 anthoceros_agrestis_oxford AagrOXFutg000083l0180710.1
AagrOXFutg000083l0180910.1 anthoceros_agrestis_oxford AagrOXFutg000083l0180910.1
AagrOXFutg000083l0181020.1 anthoceros_agrestis_oxford AagrOXFutg000083l0181020.1
AagrOXFutg000083l0181020.2 anthoceros_agrestis_oxford AagrOXFutg000083l0181020.2
AagrOXFutg000083l0181020.3 anthoceros_agrestis_oxford AagrOXFutg000083l0181020.3
AagrOXFutg000083l0181020.4 anthoceros_agrestis_oxford AagrOXFutg000083l0181020.4
AagrOXFutg000083l0181300.1 anthoceros_agrestis_oxford AagrOXFutg000083l0181300.1
AagrOXFutg000083l0182840.1 anthoceros_agrestis_oxford AagrOXFutg000083l0182840.1
AagrOXFutg000084l0185040.1 anthoceros_agrestis_oxford AagrOXFutg000084l0185040.1
AagrOXFutg000084l0185650.1 anthoceros_agrestis_oxford AagrOXFutg000084l0185650.1
AagrOXFutg000084l0187050.1 anthoceros_agrestis_oxford AagrOXFutg000084l0187050.1
AagrOXFutg000091l0192200.1 anthoceros_agrestis_oxford AagrOXFutg000091l0192200.1