Pub. Date : 2001 Nov 23
PMID : 11728469
10 Functional Relationships(s)Download |
Sentence | Compound Name | Protein Name | Organism |
| 1 | Hydrogen peroxide is a regulator of ABI1, a protein phosphatase 2C from Arabidopsis. | Hydrogen Peroxide | Protein phosphatase 2C family protein | Arabidopsis thaliana |
| 2 | ABI1 is a PP2C of Arabidopsis that exerts negative control on signalling of the phytohormone abscissic acid (ABA). | Abscisic Acid | Protein phosphatase 2C family protein | Arabidopsis thaliana |
| 3 | ABI1 is a PP2C of Arabidopsis that exerts negative control on signalling of the phytohormone abscissic acid (ABA). | Abscisic Acid | Protein phosphatase 2C family protein | Arabidopsis thaliana |
| 4 | Characterisation of the redox sensitivity of ABI1 revealed a strong enzymatic inactivation by hydrogen peroxide (H2O2) which has recently been implicated as a secondary messenger of ABA signalling. | Hydrogen Peroxide | Protein phosphatase 2C family protein | Arabidopsis thaliana |
| 5 | Characterisation of the redox sensitivity of ABI1 revealed a strong enzymatic inactivation by hydrogen peroxide (H2O2) which has recently been implicated as a secondary messenger of ABA signalling. | Hydrogen Peroxide | Protein phosphatase 2C family protein | Arabidopsis thaliana |
| 6 | Characterisation of the redox sensitivity of ABI1 revealed a strong enzymatic inactivation by hydrogen peroxide (H2O2) which has recently been implicated as a secondary messenger of ABA signalling. | Abscisic Acid | Protein phosphatase 2C family protein | Arabidopsis thaliana |
| 7 | H2O2 reversibly inhibited ABI1 activity in vitro with an IC(50) of approximately 140 microM in the presence of physiological concentrations of glutathione. | Hydrogen Peroxide | Protein phosphatase 2C family protein | Arabidopsis thaliana |
| 8 | H2O2 reversibly inhibited ABI1 activity in vitro with an IC(50) of approximately 140 microM in the presence of physiological concentrations of glutathione. | Glutathione | Protein phosphatase 2C family protein | Arabidopsis thaliana |
| 9 | In addition, ABI1 was highly susceptible to inactivation by phenylarsine oxide (IC(50)=3-4 microM) indicative for the facile oxidation of vicinal cysteine residues. | oxophenylarsine | Protein phosphatase 2C family protein | Arabidopsis thaliana |
| 10 | In addition, ABI1 was highly susceptible to inactivation by phenylarsine oxide (IC(50)=3-4 microM) indicative for the facile oxidation of vicinal cysteine residues. | Cysteine | Protein phosphatase 2C family protein | Arabidopsis thaliana |