Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 1.3.1.45 extracted from

  • Ripodas, C.; Via, V.D.; Aguilar, O.M.; Zanetti, M.E.; Blanco, F.A.
    Knock-down of a member of the isoflavone reductase gene family impairs plant growth and nodulation in Phaseolus vulgaris (2013), Plant Physiol. Biochem., 68, 81-89 .
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
sequence comparisons and phylogenetic tree, quantitative real-time PCR enzyme expression analysis Phaseolus vulgaris

Protein Variants

Protein Variants Comment Organism
additional information knockdown of PvIFR1 mediated by RNA interference (RNAi) in common bean composite plants results in a reduction of shoot and root length. Reduction of PvIFR1 mRNAs also affects growth of lateral roots after emergence, a stage in which auxins are required to establish a persistent meristem. IFR RNAi affects the number of nodules Phaseolus vulgaris

Organism

Organism UniProt Comment Textmining
Phaseolus vulgaris
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
root transcripts of PvIFR1 are detected preferentially in the susceptible zone II of roots, quantitative expression anaysis, overview Phaseolus vulgaris
-
root nodule
-
Phaseolus vulgaris
-

Synonyms

Synonyms Comment Organism
isoflavone reductase
-
Phaseolus vulgaris
PvIFR1
-
Phaseolus vulgaris

Expression

Organism Comment Expression
Phaseolus vulgaris enzyme expression and transcript levels of PvIFR1, detected preferentially in the susceptible zone of roots, are augmented upon nitrogen starvation and in response to Rhizobium etli inoculation at very early stages of the interaction up

General Information

General Information Comment Organism
evolution the enzyme is a member of the isoflavone reductase gene family Phaseolus vulgaris
malfunction knockdown of PvIFR1 mediated by RNA interference (RNAi) in common bean composite plants results in a reduction of shoot and root length. Reduction of PvIFR1 mRNAs also affects growth of lateral roots after emergence, a stage in which auxins are required to establish a persistent meristem. Upon inoculation, the number of nodules formed by different strains of Rhizobium etli is significantly lower in IFR RNAi than in control roots. Transcript levels of two auxin-regulated genes are consistent with lower levels of auxin in PvIFR1 silenced roots. No differences in mRNA levels of PvIFR1 are observed between shoots of IFR and GUS RNAi composite plants, indicating that the shoot phenotype is not caused by systemic silencing of PvIFR1. Root phenotype, overview Phaseolus vulgaris
metabolism the enzyme participates in the last steps of the biosynthetic pathway of isoflavonoids Phaseolus vulgaris