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Literature summary for 3.1.3.11 extracted from

  • Lazali, M.; Bargaz, A.; Brahimi, S.; Amenc, L.; Abadie, J.; Drevon, J.J.
    Expression of a phosphate-starvation inducible fructose-1,6-bisphosphatase gene in common bean nodules correlates with phosphorus use efficiency (2016), J. Plant Physiol., 205, 48-56 .
    View publication on PubMed
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Organism

Organism UniProt Comment Textmining
Phaseolus vulgaris
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Phaseolus vulgaris
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 recombinant inbred lines RILs 115 (P-efficient) and 147 (P-inefficient)
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Source Tissue

Source Tissue Comment Organism Textmining
additional information in situ using RT-PCR enzyme expression and localization analysis Phaseolus vulgaris
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root nodule intra-nodular localization of fructose-1,6-bisphosphatase Phaseolus vulgaris
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root nodule under P-deficiency, higher transcript fluorescence is found in the inner cortex as compared to the infected zone of recombinant inbred line RIL115. The specific activity of fructose-1,6-bisphosphatase (FBPase) significantly increases in both RILs (recombinant inbred lines RILs 115 (P-efficient) and 147 (P-inefficient)), but to a more significant extent in RIL115 as compared to RIL147. The increased FBPase activity in nodules of RIL115 positively correlates with higher use efficiency of both the rhizobial symbiosis (23%) and P for symbiotic nitrogen fixation (14% calculated as the ratio of N2 fixed per nodule total P content) Phaseolus vulgaris
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Synonyms

Synonyms Comment Organism
FBPase
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 Phaseolus vulgaris
fructose-1,6-bisphosphatase
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 Phaseolus vulgaris

Expression

Organism Comment Expression
Phaseolus vulgaris the enzyme is phosphate-starvation inducible up
Phaseolus vulgaris under P-deficiency, higher transcript fluorescence is found in the inner cortex as compared to the infected zone of recombinant inbred line RIL115. The specific activity of fructose-1,6-bisphosphatase (FBPase) significantly increases in both RILs (recombinant inbred lines RILs 115 (P-efficient) and 147 (P-inefficient)), but to a more significant extent in RIL115 as compared to RIL147. The increased FBPase activity in nodules of RIL115 positively correlates with higher use efficiency of both the rhizobial symbiosis (23%) and P for symbiotic nitrogen fixation (14% calculated as the ratio of N2 fixed per nodule total P content) up

General Information

General Information Comment Organism
metabolism the increased fructose 1,6-bisphosphatase activity in nodules of RIL115 positively correlates with higher use efficiency of both the rhizobial symbiosis (23%) and P for symbiotic nitrogen fixation (14% calculated as the ratio of N2 fixed per nodule total P content) Phaseolus vulgaris
physiological function the enzyme contributes to phosphate use efficiency (PUE) under symbiotic nitrogen fixation (SNF) in Phaseolus vulgaris, expression of a phosphate-starvation inducible fructose-1,6-bisphosphatase gene in common bean nodules correlates with phosphorus use efficiency. Two contrasting recombinant inbred lines (RILs) of Phaseolus vulgaris, namely RILs 115 (phosphate-efficient) and 147 (phosphate-inefficient), that are grown under sufficient versus deficient phosphate supply. Under phosphate deficiency, higher FBPase transcript fluorescence is found in the inner cortex as compared to the infected zone of RIL115. In addition, both the specific FBPase and total APase enzyme activities significantly increase in both RILs, but to a more significant extent in RIL115 as compared to RIL147. Furthermore, the increased FBPase activity in nodules of RIL115 positively correlates with higher use efficiency of both the rhizobial symbiosis (23%) and phosphate for symbiotic nitrogen fixation (14% calculated as the ratio of N2 fixed per nodule total phosphate content). The abundant tissue-specific localized FBPase transcript along with induced enzymatic activity provides evidence of a specific tolerance mechanism where N2-fixing nodules overexpress under phosphate-deficiency conditions Phaseolus vulgaris