Protein Information

Name protein phosphatase
Synonyms DUSP17; DUSP19; Dual specificity phosphatase 19; Dual specificity protein phosphatase 19; Dual specificity phosphatase TS DSP1; LMW DSP3; Protein phosphatase; Protein phosphatase SKRP1…

Compound Information

Name ethephon
CAS

Reference List

PubMed Abstract RScore(About this table)
11867229 Agrawal GK, Rakwal R, Jwa NS, Agrawal VP: Effects of signaling molecules, protein phosphatase inhibitors and blast pathogen (Magnaporthe grisea) on the mRNA level of a rice (Oryza sativa L.) phospholipid hydroperoxide glutathione peroxidase (OsPHGPX) gene in seedling leaves. Gene. 2002 Jan 23;283(1-2):227-36.

With a specific focus on rice self-defense response (s), the effects of global signaling molecules, jasmonic acid (JA), salicylic acid (SA), abscisic acid (ABA), and ethylene (using the ethylene generator, ethephon), and protein phosphatase (PP) inhibitors, cantharidin and endothall on expression of a rice phospholipid hydroperoxide glutathione peroxidase (OsPHGPX) gene in rice seedling leaves were investigated.
32(0,1,1,2) Details
10903912 Agrawal GK, Jwa NS, Rakwal R: A novel rice (Oryza sativa L.) acidic PR1 gene highly responsive to cut, phytohormones, and protein phosphatase inhibitors. Biochem Biophys Res Commun. 2000 Jul 21;274(1):157-65.

The OsPR1a gene was found to be cut-inducible, whereas the phytohormones JA, salicylic acid (SA), 3-indoleacetic acid, gibberellin, and ethylene (using ethylene generator ethephon, ET) enhanced accumulation of OsPR1a transcript, as well as the protein phosphatase inhibitors cantharidin (CN) and endothall (EN).
32(0,1,1,2) Details
15293787 Rakwal R, Yang G, Komatsu S: Chitinase induced by jasmonic acid, methyl jasmonate, ethylene and protein phosphatase inhibitors in rice. Mol Biol Rep. 2004 Jun;31(2):113-9.

Besides, ethylene generator ethephon and abiotic stressor copper could also induce chitinases accumulation among various plant hormones and stress agents examined.
2(0,0,0,2) Details
12559953 Kim JA, Agrawal GK, Rakwal R, Han KS, Kim KN, Yun CH, Heu S, Park SY, Lee YH, Jwa NS: Molecular cloning and mRNA expression analysis of a novel rice (Oryzasativa L.) MAPK kinase kinase, OsEDR1, an ortholog of Arabidopsis AtEDR1, reveal its role in defense/stress signalling pathways and development. Biochem Biophys Res Commun. 2003 Jan 24;300(4):868-76.

Using our established two-week-old rice seedling in vitro model system, we show that OsEDR1 has a constitutive expression in seedling leaves and is further up-regulated within 15 min upon wounding by cut, treatment with the global signals jasmonic acid (JA), salicylic acid (SA), ethylene (ethephon, ET), abscisic acid, and hydrogen peroxide.
In addition, protein phosphatase inhibitors, fungal elicitor chitosan, drought, high salt and sugar, and heavy metals also dramatically induce its expression.
1(0,0,0,1) Details
14644501 Agrawal GK, Jwa NS, Iwahashi H, Rakwal R: Importance of ascorbate peroxidases OsAPX1 and OsAPX2 in the rice pathogen response pathways and growth and reproduction revealed by their transcriptional profiling. Gene. 2003 Dec 11;322:93-103.


Their transcripts were up-regulated upon wounding (by cut), and diverse signals such as salicylic acid (SA), ethylene (using the ethylene generator, ethephon), abscisic acid (ABA), hydrogen peroxide, copper sulfate, protein phosphatase (PP) inhibitors, cantharidin (CN), endothall (EN) and okadaic acid (OA), and blast pathogen (Magnaporthe grisea) attack, but surprisingly not by jasmonic acid (JA).
0(0,0,0,0) Details