Gene Details:

• MSU gene ID: LOC_Os03g49500
• RAPdb gene ID: Os03g0701700
• Gene Symbol: Os-ERS1
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Northern analysis revealed that the level of OS-ETR2 mRNA was markedly elevated either by the exogenous application of IAA or by ethylene treatment in young etiolated rice seedlings, whereas the Os-ERS1 transcript level was only slightly induced under the same experimental conditions.
• Pretreatment with silver prevented IAA-induced and ethylene-induced accumulation of both mRNAs (Os-ERS1 and OS-ETR2).
• Five ethylene receptor genes, Os-ERS1, OS-ERS2, OS-ETR2, OS-ETR3, and OS-ETR4 were isolated and characterized from rice.
• Deduced amino acid sequences of Os-ERS1, OS-ERS2, OS-ETR2, OS-ETR3, and OS-ETR4 showed that they exhibited significant homology to the prokaryotic two-component signal transducer and a wide range of ethylene receptors in a variety of plant species.
• Analysis of the expression of the three ethylene receptor genes in different tissues of rice has unravelled their corresponding tissue-specificity in which Os-ERS1 was constitutively expressed in considerable amounts in all tissues studied, while OS-ERS2 and OS-ETR2 exhibited differential expression patterns in different tissues of rice.
• Our results and others support the notion that OsERS1 and OsETR2 could have different roles during rice plant submergence.
• The Differentiated Localized Rice Ethylene Receptors OsERS1 and OsETR2 and their Potential Role during Submergence.
• OsERS1 and OsETR2 are major ethylene receptors in rice that have been reported to have different regulatory functions.
• Base on the results, we suggested that OsERS1 could be localized to plasma membranes, whereas OsETR2 could be localized to the endoplasmic reticulum.

Function-related keywords:

• iaa ,  ethylene ,  seedling ,  submergence ,  plasma-membrane

Literature:

• Whole-genome analysis of Oryza sativa reveals similar architecture of two-component signaling machinery with Arabidopsis .  DOI:  10.1104/pp.106.086371 ;  PMID:  16891544
• Nomenclature for two-component signaling elements of rice .  DOI:  10.1104/pp.106.093666 ;  PMID:  17284581
• Differential expression of three genes encoding an ethylene receptor in rice during development, and in response to indole-3-acetic acid and silver ions .  DOI:  10.1093/jxb/erh055 ;  PMID:  14754915
• The Differentiated Localized Rice Ethylene Receptors OsERS1 and OsETR2 and their Potential Role during Submergence .  DOI:  10.1080/15592324.2017.1356532 ;  PMID:  28758833

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: