KEGG   PATHWAY: pjd00946
Entry
pjd00946                    Pathway                                
Name
Degradation of flavonoids - Paenibacillus sp. JDR-2
Description
Flavonoids are polyphenolic compounds with the C6-C3-C6 skeleton structure. Natural flavonoids, including their O-glycoside and C-glycoside forms, are synthesized as plant secondary metabolites and thus ubiquitously found in foods of plant origin. Because of the potential health benefits of dietary flavonoids, there has been much interest in characterizing the involvement of gut microbiome and identifying key metabolites and their interactions. For example, equol metabolized from soy products [MD:M00966] is known to have estrogenic activity.
Class
Metabolism; Biosynthesis of other secondary metabolites
Pathway map
pjd00946  Degradation of flavonoids
pjd00946

Organism
Paenibacillus sp. JDR-2 [GN:pjd]
Gene
Pjdr2_2000  Xylan 1,4-beta-xylosidase [KO:K05349] [EC:3.2.1.21]
Pjdr2_0228  glycoside hydrolase family 3 domain protein [KO:K05349] [EC:3.2.1.21]
Pjdr2_0846  glycoside hydrolase family 3 domain protein [KO:K05349] [EC:3.2.1.21]
Pjdr2_1931  Beta-glucosidase [KO:K05349] [EC:3.2.1.21]
Pjdr2_0317  glycoside hydrolase family 3 domain protein [KO:K05349] [EC:3.2.1.21]
Pjdr2_1175  glycoside hydrolase family 3 domain protein [KO:K05349] [EC:3.2.1.21]
Pjdr2_3629  glycoside hydrolase family 3 domain protein [KO:K05349] [EC:3.2.1.21]
Pjdr2_3630  glycoside hydrolase family 3 domain protein [KO:K05349] [EC:3.2.1.21]
Pjdr2_0838  glycoside hydrolase family 3 domain protein [KO:K05349] [EC:3.2.1.21]
Pjdr2_5108  glycoside hydrolase family 3 domain protein [KO:K05349] [EC:3.2.1.21]
Pjdr2_5112  glycoside hydrolase family 3 domain protein [KO:K05349] [EC:3.2.1.21]
Pjdr2_3676  glycoside hydrolase family 3 domain protein [KO:K05349] [EC:3.2.1.21]
Pjdr2_1850  glycoside hydrolase family 3 domain protein [KO:K05349] [EC:3.2.1.21]
Pjdr2_2837  beta-galactosidase [KO:K05350] [EC:3.2.1.21]
Pjdr2_0840  oxidoreductase domain protein [KO:K26172]
Pjdr2_2986  alpha-L-rhamnosidase [KO:K05989] [EC:3.2.1.40]
Pjdr2_5256  alpha-L-rhamnosidase [KO:K05989] [EC:3.2.1.40]
Pjdr2_5024  alpha-L-rhamnosidase [KO:K05989] [EC:3.2.1.40]
Pjdr2_5097  alpha-L-rhamnosidase [KO:K05989] [EC:3.2.1.40]
Pjdr2_3673  alpha-L-rhamnosidase [KO:K05989] [EC:3.2.1.40]
Pjdr2_0297  alpha-L-rhamnosidase [KO:K05989] [EC:3.2.1.40]
Pjdr2_1481  alpha-L-rhamnosidase [KO:K05989] [EC:3.2.1.40]
Compound
C00036  Oxaloacetate
C00389  Quercetin
C00509  Naringenin
C00642  4-Hydroxyphenylacetate
C00774  Phloretin
C00974  Dihydrokaempferol
C01161  3,4-Dihydroxyphenylacetate
C01477  Apigenin
C01514  Luteolin
C01617  Taxifolin
C01744  Phloretate
C02183  Phloroglucinol
C05623  Isoquercitrin
C05625  Rutin
C05631  Eriodictyol
C05903  Kaempferol
C06563  Genistein
C09099  Naringenin 7-O-beta-D-glucoside
C09126  Genistin
C09789  Naringin
C10208  Daidzein
C10216  Daidzin
C10447  3,4-Dihydroxyphenylpropanoate
C10524  Puerarin
C12088  4-Hydroxycinnamoylmethane
C14131  Equol
C14458  Dihydrogenistein
C22552  Alphitonin
C22553  Maesopsin
C22556  (R)-Dihydrodaidzein
C22557  (S)-Dihydrodaidzein
C22558  (3S,4R)-Tetrahydrodaidzein
C22559  O-Desmethylangolensin
C22560  6'-Hydroxy-O-desmethylangolensin
C22567  3-Hydroxyphloretin
C22568  5,7,8-Trihydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-4H-chromen-4-one
C22569  (2E,4E)-2,4-Dihydroxy-4-[6-(4-hydroxyphenyl)-2,4-dioxodihydro-2H-pyran-3(4H)-ylidene]but-2-enoate
C22570  5-(4-Hydroxyphenyl)-3-oxovalero-delta-lactone
C22571  5-Hydroxy-5-(4-hydroxyphenyl)-3-oxopentanoate
C22572  4-Hydroxy-4-(4-hydroxyphenyl)-butan-2-one
Reference
  Authors
Goris T, Cuadrat RRC, Braune A.
  Title
Flavonoid-Modifying Capabilities of the Human Gut Microbiome-An In Silico Study.
  Journal
Nutrients 13:2688 (2021)
DOI:10.3390/nu13082688
Reference
  Authors
Shimada Y, Takahashi M, Miyazawa N, Abiru Y, Uchiyama S, Hishigaki H
  Title
Identification of a novel dihydrodaidzein racemase essential for biosynthesis of equol from daidzein in Lactococcus sp. strain 20-92.
  Journal
Appl Environ Microbiol 78:4902-7 (2012)
DOI:10.1128/AEM.00410-12
Reference
  Authors
Maria Marin A, de la Torre J, Ricardo Marques Oliveira A, Barison A, Satie Chubatsu L, Adele Monteiro R, de Oliveira Pedrosa F, Maltempi de Souza E, Wassem R, Duque E, Ramos JL.
  Title
Genetic and functional characterization of a novel meta-pathway for degradation of naringenin in Herbaspirillum seropedicae SmR1.
  Journal
Environ Microbiol 18:4653-4661 (2016)
DOI:10.1111/1462-2920.13313
Reference
  Authors
Mayo B, Vazquez L, Florez AB.
  Title
Equol: A Bacterial Metabolite from The Daidzein Isoflavone and Its Presumed Beneficial Health Effects.
  Journal
Nutrients 11:E2231 (2019)
DOI:10.3390/nu11092231
Related
pathway
pjd00020  Citrate cycle (TCA cycle)
KO pathway
ko00946   
LinkDB

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