Difference between revisions of "Os01g0907400"

From RiceWiki
Jump to: navigation, search
(Created page with "{{JaponicaGene| GeneName = Os01g0907400| Description = Transcription factor jumonji, JmjN domain containing protein| Version = NM_001051672.1 GI:115441714 GeneID:4324980| ...")
 
(Evolution)
 
(7 intermediate revisions by 3 users not shown)
Line 1: Line 1:
{{JaponicaGene|
+
The rice '''''Os01g0907400''''' was reported as '''''JMJ705''''' in 2013 <ref name="ref1" /> by researchers from China and France.  
GeneName = Os01g0907400|
 
Description = Transcription factor jumonji, JmjN domain containing protein|
 
Version = NM_001051672.1 GI:115441714 GeneID:4324980|
 
Length = 6766 bp|
 
Definition = Oryza sativa Japonica Group Os01g0907400, complete gene.|
 
Source = Oryza sativa Japonica Group
 
  
  ORGANISM  Oryza sativa Japonica Group
+
==Annotated Information==
            Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
+
[[File:Os01g0907400.png|right|thumb|327px|'''Figure 2.''' ''JMJ705 Overexpression Produces a Leaf Lesion–Mimic Phenotype at the Mature Stage..<ref name="ref1" />.'']]
            Spermatophyta; Magnoliophyta; Liliopsida; Poales; Poaceae; BEP
+
===Gene Symbol===
            clade; Ehrhartoideae; Oryzeae; Oryza.
+
*'''''Os01g0907400''''' '''<=>''' '''''JMJ705,OsJMJ705'''''
|
+
 
Chromosome = [[:category:Japonica Chromosome 1|Chromosome 1]]|
+
===Function===
AP = Chromosome 1:41249020..41255785|
+
* '''''JMJ705''''' encodes a histone lysine demethylase that specifically reverses H3K27me2/3.
CDS = 41249141..41250014,41250112..41250190,41250541..41250608,41251198..41251348,41252162..41252742<br>,41253211..41254020,41254326..41255623|
+
* Overexpression of '''''JMJ705''''' reduces the resting level of H3K27me2/3 resulting in preferential activation of H3K27me3-marked biotic stress responsive genes and enhances rice resistance to the bacterial blight disease pathogen Xanthomonas oryzae pathovar oryzae.  
GCID = <gbrowseImage1>
+
* Mutation of '''''JMJ705''''' reduces plant resistance to the pathogen.
name=NC_008394:41249020..41255785
+
* '''''JMJ705''''' is involved in methyl jasmonate–induced dynamic removal of H3K27me3 and gene activation.
source=RiceChromosome01
+
* The results suggest that '''''JMJ705''''' is a biotic stress-responsive H3K27me2/3 demethylase that may remove H3K27me3 from marked defense-related genes and increase their basal and induced expression during pathogen infection.
preset=GeneLocation
+
 
</gbrowseImage1>|
+
===Phenotypic analysis===
GSID = <gbrowseImage2>
+
* To study whether increased expression of '''''JMJ705''''' could reduce the resting level of H3K27me3 and affect gene expression and plant growth, we produced transgenic rice plants overexpressing JMJ705-FLAG under the strong maize ubiquitin promoter in the Zhonghua11 (ZH11) background (Figure 2A).  
name=NC_008394:41249020..41255785
+
* Protein gel blot analysis indicated that the overexpression of the gene resulted in a reduction of the overall H3K27me2/3 levels in the transgenic plants compared with wild type (Figure 1D). The overexpression transgenic lines displayed a leaf lesion-mimic phenotype at the mature stage (Figures 2A and 2B).
source=RiceChromosome01
+
 
preset=GeneLocation
+
===Expression===
</gbrowseImage2>|
+
* RT-PCR analysis indicated that '''''JMJ705''''' was expressed in all tested tissues/organs, with a relatively higher level in rice leaves, and was found to be induced by NaCl, abscisic acid, ethylene (ACC), and JA (see Supplemental Figure 2 online), suggesting that JMJ705 might be involved in stress responses.
CDNA = <cdnaseq>atgaggccctcgccgcctcccgccgccccggcggcggaaccggtgcccccgtggctgagatcgctgcccgtcgcgcccgagttccgccccaccgccgccgagttcgccgatcccgtctcctacatcctcaagatcgagcccgccgcggcgccgtacggcatctgcaaggtcgtgccgccgttgcccccgccgccgaagaaggccaccttctccaacctctcccgctccttcgccgcgctccacccggacgaccgctcgccgtccttccccacccgccaccagcaggtcggcctctgcccgcgccgcacgcgcccggggctcaagcccgtgtggcggtcctcccaccgctacacgctcccgcagttcgagtccaaggccggcgccacccgcaagtcgctcctcgccggcctcaacttccctgcctccaggcaactcaccccgctcgaccacgaggtgctcttctggcgcgcatcggccgaccgccccatcgtggtcgagtatggcagcgacatgtcgggctcgggattctccccttgcgccgcgcagccgcagccgccgccgcagcagcaaccgacggcgcgggcggcggcgcaccttggggagacggcgtggaacatgcgcggcgtggctaggagccccggatcgctgctgcggttcatgccggaggatgtccccggggtcaccacgccgatgctctacgtcgggatgatgttcagttggttcgcgtggcacgtcgaggaccacgacctgcacagcctcaactacatgcacctcggggccgccaagacgtggtacggcgtgccgcgcgacgccgcgctcgcgttcgaggacgtggtgcgcgaacatggctacggcggggaggtgaaccccctagaaaccttcgctacattggggcagaaaacaacagtgatgtcccctgaagtgcttgtggagtcgggtatcccctgctgcagattggtgcagaatgcaggggaatttgtggtcacttttccaggatcttatcactgcggtttcagtcatggattcaactgtggggaagcatcaaatatagctactcctgaatggttgagaatagcaaaagaggcagcaatccgaagagcttcaatcaatcgtcctcccatggtttcgcactatcaattactttacgatctcgcactgtctatgcgttttagggaaccatccaatggtgaaatggagacacggagctctcgaataaaggagaagaagaaatgcgaaggggaacaactggtcaagaagatgttcatccaaaatgttattgaagataatgaactgcttagtcatcttctaaatgacggatcatcttgtattattcttccagcaaatgcccatgatggtcctggtctttctactttgcgctcaacagatcaatcaaatatgaattccagaatatcacataacctatgcagtagggaagaagctccagaagcctcaggatgcttatcgccgaacaggaatggtgataccagaaattgtatttcatcagatacgcataacatggaaggtgataagggagatataatgagcgctactggattgttagatcagggtctattatcatgtgtcacttgtggaattttaagtttttcatgtgtggctgtactcaaaccaagagattctacagcacgatacttgatgtctgctgattctaattcaattaataaccagctttctatttctggagggagtattctggcagatgcgccaacaaatgaaaggaatggtgtcatttctcgtccatattctgaacactgttgcaacgaaataatggccgatgatgcagaaatcgataagaattctgctcttgatctcttggcatttgctcatgggggtcaaccagatcctgaagaagatccactggagaaaatactgaagattgcacatggcattaacaaatcacaacctaatagttcaaataatgttggttgtgttggaacaaagctgtcctcaagtagcacagagcgccaagaaagaccatcttcccagaacgctcattgtaatggtagctcagttatttcaaatggaccgaaaggtgttcgcacgagaaataagtatcaacttaagatggtactttctgaaggttttcaggcaaaggatatctattctgcgaaggaaaagaaggttcaatcagaaccatcaagctcaaaaggggatgttaaggagacaattgatgttagtggcacagagaacgatgtcggatgtaaaagcactacaatctctgtcagtgaacacaggggttctacaaagaatatgtattcagtgaaggaaaagaaggttcaatcgaaaccatcaagcttaaaggggactgttaaagagacagttgatgtcagtggcacagagaacgatgctagatgtaaaagcattacaatctctgtcagtgaacacaggggttctacacctatgaccaatagtttagctgcatcaatcgtgaaacctgacaaggattcatcaagaatgcatgtattttgtcttgagcatgctattgaggttgagaagcaactgcatgctataggtggttctaatattatgcttatatgtcgtccagaatatcccaaaatagaagcggaagcaagattgttgggtgaagaaatgggactggtatatgactggaagggcattcatttcaaggaggccaacatggaggacaggcagaagatacaggaagttctgcgggatgaggaagcaatacctacaagcagtgattgggctgtaaaattgggtattaacctttattatagtgcaaatctggccaaatctcctttatataacaaacaaatgccatacaacagagtcatttatagggcatttggctgtgattctcctaatgactcgccagtaatgttcaatacttgcgaaaggaaacaaagccaccagaagaaaatagtggttgctggccggtggtgtgggaaagtatggatgtcaaaacaggtccatccatacttggctcacagagttgaaagccaggaagcggaagaagcagatagaatctgttcttatcattttgatgagaagcacaaagctgagccagttgggaattctagtagagtggaagcctccaaaagaaagagtagcagtttgacagacgtaacagaatcaagcaatagaaggggggaaatacctggtgaggaaacaaacaccaagaggcccaaacattctcaagagaacaatctcagagctttggaaaccgctgctgaagttgtggtgccctcaccagctggaacaggtctccgcgttagctccaggattgccaacagggcaaacaagctaaaatcaaagatggaaaaggaggatgtcccttctagccgtccaaagtctaacataaaggagaaaagcagtcatgctagcggtcagaaatcaaatgttcaagaggcgaatgctaattctgctagccatttgagagcaatgccaccaaaacagaaggctgaagcagaagcaaagaagcaaataagaactccaaaacctccaaagcaagcagtggagtactcgtgcgatattgagggttgttctatgagttttcgtacaaagcgggacttgtctctgcacaagagtgatatctgcccagtgaaaggctgcgggaagaagttcttctcgcacaagtatctgctgcagcatcgcaaggttcacacagatgaccgtccgctaacatgcccatggaagggctgcaacatggcattcaagtggccatgggcaaggactgaacatctcagggttcatacaggcgacaggccctatgtttgccatgagccaggttgcgcacagacattcaggtttgtctcagatttcagccgtcacaagcgcaagacaggtcattctgtcaagaagaagaagaaagcaaagagttga</cdnaseq>|
+
* The expression of '''''JMJ705''''' is induced by stress signals and during pathogen infection.
AA = <aaseq>MRPSPPPAAPAAEPVPPWLRSLPVAPEFRPTAAEFADPVSYILK                    IEPAAAPYGICKVVPPLPPPPKKATFSNLSRSFAALHPDDRSPSFPTRHQQVGLCPRR                    TRPGLKPVWRSSHRYTLPQFESKAGATRKSLLAGLNFPASRQLTPLDHEVLFWRASAD                    RPIVVEYGSDMSGSGFSPCAAQPQPPPQQQPTARAAAHLGETAWNMRGVARSPGSLLR                    FMPEDVPGVTTPMLYVGMMFSWFAWHVEDHDLHSLNYMHLGAAKTWYGVPRDAALAFE                    DVVREHGYGGEVNPLETFATLGQKTTVMSPEVLVESGIPCCRLVQNAGEFVVTFPGSY                    HCGFSHGFNCGEASNIATPEWLRIAKEAAIRRASINRPPMVSHYQLLYDLALSMRFRE                    PSNGEMETRSSRIKEKKKCEGEQLVKKMFIQNVIEDNELLSHLLNDGSSCIILPANAH                    DGPGLSTLRSTDQSNMNSRISHNLCSREEAPEASGCLSPNRNGDTRNCISSDTHNMEG                    DKGDIMSATGLLDQGLLSCVTCGILSFSCVAVLKPRDSTARYLMSADSNSINNQLSIS                    GGSILADAPTNERNGVISRPYSEHCCNEIMADDAEIDKNSALDLLAFAHGGQPDPEED                    PLEKILKIAHGINKSQPNSSNNVGCVGTKLSSSSTERQERPSSQNAHCNGSSVISNGP                    KGVRTRNKYQLKMVLSEGFQAKDIYSAKEKKVQSEPSSSKGDVKETIDVSGTENDVGC                    KSTTISVSEHRGSTKNMYSVKEKKVQSKPSSLKGTVKETVDVSGTENDARCKSITISV                    SEHRGSTPMTNSLAASIVKPDKDSSRMHVFCLEHAIEVEKQLHAIGGSNIMLICRPEY                    PKIEAEARLLGEEMGLVYDWKGIHFKEANMEDRQKIQEVLRDEEAIPTSSDWAVKLGI                    NLYYSANLAKSPLYNKQMPYNRVIYRAFGCDSPNDSPVMFNTCERKQSHQKKIVVAGR                    WCGKVWMSKQVHPYLAHRVESQEAEEADRICSYHFDEKHKAEPVGNSSRVEASKRKSS                    SLTDVTESSNRRGEIPGEETNTKRPKHSQENNLRALETAAEVVVPSPAGTGLRVSSRI                    ANRANKLKSKMEKEDVPSSRPKSNIKEKSSHASGQKSNVQEANANSASHLRAMPPKQK                    AEAEAKKQIRTPKPPKQAVEYSCDIEGCSMSFRTKRDLSLHKSDICPVKGCGKKFFSH                    KYLLQHRKVHTDDRPLTCPWKGCNMAFKWPWARTEHLRVHTGDRPYVCHEPGCAQTFR                    FVSDFSRHKRKTGHSVKKKKKAKS</aaseq>|
+
 
DNA = <dnaseqindica>122..995#1093..1171#1522..1589#2179..2329#3143..3723#4192..5001#5307..6604#attcccatttcctctcgctcccaccaagaccaaccaaacccctgtttctccctcaaaacctccctctctttcccccccgaatgctcgagcgctgcgcggcggaatcccctactcccctccgatgaggccctcgccgcctcccgccgccccggcggcggaaccggtgcccccgtggctgagatcgctgcccgtcgcgcccgagttccgccccaccgccgccgagttcgccgatcccgtctcctacatcctcaagatcgagcccgccgcggcgccgtacggcatctgcaaggtcgtgccgccgttgcccccgccgccgaagaaggccaccttctccaacctctcccgctccttcgccgcgctccacccggacgaccgctcgccgtccttccccacccgccaccagcaggtcggcctctgcccgcgccgcacgcgcccggggctcaagcccgtgtggcggtcctcccaccgctacacgctcccgcagttcgagtccaaggccggcgccacccgcaagtcgctcctcgccggcctcaacttccctgcctccaggcaactcaccccgctcgaccacgaggtgctcttctggcgcgcatcggccgaccgccccatcgtggtcgagtatggcagcgacatgtcgggctcgggattctccccttgcgccgcgcagccgcagccgccgccgcagcagcaaccgacggcgcgggcggcggcgcaccttggggagacggcgtggaacatgcgcggcgtggctaggagccccggatcgctgctgcggttcatgccggaggatgtccccggggtcaccacgccgatgctctacgtcgggatgatgttcagttggttcgcgtggcacgtcgaggaccacgacctgcacagcctcaactacatgcacctcggggccgccaagacgtggtacggcgtgccgcgcgacgccgcgctcgcgttcgaggacgtggtgcgcgaacatggctacggcggggaggtgaaccccctaggtgaggcgcttgaaactatcaattttcattaggaacacgctatgctctgttttcccaattctgaattggttttcctgaactgcgagttggtatgcagaaaccttcgctacattggggcagaaaacaacagtgatgtcccctgaagtgcttgtggagtcgggtatcccctgctgcaggtgttatttccttctgtttgttcagtaactagccaaatttcccgtgcaattttgcatggaactagcttaaagtttatttgatgtagaattgcttttggtatacgtcttctgcttctatttctataaatacaatctataccattataagttgaacccgacatgatcaaagcatacatatatctcttttctcagattattaatgttgtgatttctaggccctcagtgaatttggtggactcttttagccttctctttattaataatatattccataatagatagatatattttctatggtatgtgccatgtctaccagtggtttgattaattgattctctgtgtttgaacagattggtgcagaatgcaggggaatttgtggtcacttttccaggatcttatcactgcggtttcagtcatggtgagactgagcaatcacaatagctagcctcattttcctatgctacattttgtacacaattattcctgttctaatcatgcctatgacattttttttcatccctaactgcatgaaatatatgtcttacacagggtgcaatacccatagaatgccaaccttttattgagacatgcctataccaggaaaacttataactcttttttttttaaaaaaaaacatgtgtataccatgtgcagtgcaaaacaaataggtattctatctactgagttaatcagatgtgattgcaggatattgtgtaaaagatttgaagtgtttactaaaaatagtgaattaacctatatttgtgctaaacgtctgccctaccctagtacgttacaactattatgatgttaccatttcctgaattcgattgttcatcttgacacgggcactcttcatttcattccagcaacacaggtgtactgtgtgcaatatgcaattgcaaaatgtgtctctgttgtaaccactgcaatgcacttgatcactgcctctttcatataattaatctaatcaacctcatgactcatgagggcatcatctatttgggcaggattcaactgtggggaagcatcaaatatagctactcctgaatggttgagaatagcaaaagaggcagcaatccgaagagcttcaatcaatcgtcctcccatggtttcgcactatcaattactttacgatctcgcactgtctatgcgttttaggtatgtcataatttgcatgtttcatgatgtgcacttgttcttgatttcttgtgagagattctatcaacttctgccccccataaaatacttatctcacagcccagtttggcactttggctatggcgcatttcttctccctgtattaacttagagtacattagagtagattttggaaaaccctgtttcatgacgtgcacttattcttgatttcttgcgagagattttgtcaacttctgcctcccagaaaaatacttatctgacaacccattttggcactttggctatggcacgtttcttaatcactggataacttagattatgttagagtagattttagaaaaccccatgtttttgtgaaaccttagaccataatacctaggggttatatgacgtaagccataatacctaggtttttttttccaactttgatggcatgacctttttttccttaaaataaatcattatgctatcaataaaaatggtcagccagttagtgcagaatcaataatttccatgtattgacctgtgcacgactctgctcagtgatgcaagtatccccattcccacgtatgcaacatcaataaagtcttaaaatattccaccgtagtgtcttacggtagccaaggtttttatggtgatgcttcaatctgttagcggttagcgatgtatatgtgttatgagagctgctttctgacagaactcttttgatacttgctgatgctatatgaaaataagacaatcttttttatgcatttgcccccttcatttttttatggcaatcctttatcttgttttgaacttctacttcttcagggaaccatccaatggtgaaatggagacacggagctctcgaataaaggagaagaagaaatgcgaaggggaacaactggtcaagaagatgttcatccaaaatgttattgaagataatgaactgcttagtcatcttctaaatgacggatcatcttgtattattcttccagcaaatgcccatgatggtcctggtctttctactttgcgctcaacagatcaatcaaatatgaattccagaatatcacataacctatgcagtagggaagaagctccagaagcctcaggatgcttatcgccgaacaggaatggtgataccagaaattgtatttcatcagatacgcataacatggaaggtgataagggagatataatgagcgctactggattgttagatcagggtctattatcatgtgtcacttgtggaattttaagtttttcatgtgtggctgtactcaaaccaagagattctacagcacgatacttgatgtctgctgattctaattcaattaataaccagctttctatttctggagggagtattctggcagatgcgccaacaaatgaaaggaatggtgtcatttctcgtaagttttcatcttacaatctgtactgaagacattttatttcttacgctcttgttttcagcttatcttatgtacttccacattaaaagggtagtgagttactgatattttttttccttctaaggtagtaaaagaattgctattaggtgccatagattattgatctatcataactaaggaaaatttaccctgtacgaattggatgttttgaaacaaataaacctcctttataactccatatctaatgaaatgatctattggagtttcttatgtgtttttactatgggaatgaatggactgtggttctatatttgtttatctgcatttgtggtaggtataatcaggtgcttgtagggacatttaattttcagttaatttggtgagccgaatgctatttactattttgtccatgtgctttaacaatcattttcatctgatacagtatatgcatttgtaatcaacacacaggtccatattctgaacactgttgcaacgaaataatggccgatgatgcagaaatcgataagaattctgctcttgatctcttggcatttgctcatgggggtcaaccagatcctgaagaagatccactggagaaaatactgaagattgcacatggcattaacaaatcacaacctaatagttcaaataatgttggttgtgttggaacaaagctgtcctcaagtagcacagagcgccaagaaagaccatcttcccagaacgctcattgtaatggtagctcagttatttcaaatggaccgaaaggtgttcgcacgagaaataagtatcaacttaagatggtactttctgaaggttttcaggcaaaggatatctattctgcgaaggaaaagaaggttcaatcagaaccatcaagctcaaaaggggatgttaaggagacaattgatgttagtggcacagagaacgatgtcggatgtaaaagcactacaatctctgtcagtgaacacaggggttctacaaagaatatgtattcagtgaaggaaaagaaggttcaatcgaaaccatcaagcttaaaggggactgttaaagagacagttgatgtcagtggcacagagaacgatgctagatgtaaaagcattacaatctctgtcagtgaacacaggggttctacacctatgaccaatagtttagctgcatcaatcgtgaaacctgacaaggattcatcaagaatgcatgtattttgtcttgagcatgctattgaggttgagaagcaactgcatgctataggtggttctaatattatgcttatatgtcgtccaggttagtcatcaagctgtttgctcactgttatgaagtgcaattcattttcaaccatttttaagcatttttctgcatgccttttattgttttcattggtaattggttcatagtatgacttagcactttagcagtgacaccatatctgtacacatgccatcttacatgatgttcctattagctttgctgaaatcagaataagtaggttgaaccttttggtgcttctgatgttcataatactaaattttcaagactgctgcatatgttcttaaaacattaattaactttttttgttatgatttgtacagaatatcccaaaatagaagcggaagcaagattgttgggtgaagaaatgggactggtatatgactggaagggcattcatttcaaggaggccaacatggaggacaggcagaagatacaggaagttctgcgggatgaggaagcaatacctacaagcagtgattgggctgtaaaattgggtattaacctttattatagtgcaaatctggccaaatctcctttatataacaaacaaatgccatacaacagagtcatttatagggcatttggctgtgattctcctaatgactcgccagtaatgttcaatacttgcgaaaggaaacaaagccaccagaagaaaatagtggttgctggccggtggtgtgggaaagtatggatgtcaaaacaggtccatccatacttggctcacagagttgaaagccaggaagcggaagaagcagatagaatctgttcttatcattttgatgagaagcacaaagctgagccagttgggaattctagtagagtggaagcctccaaaagaaagagtagcagtttgacagacgtaacagaatcaagcaatagaaggggggaaatacctggtgaggaaacaaacaccaagaggcccaaacattctcaagagaacaatctcagagctttggaaaccgctgctgaagttgtggtgccctcaccagctggaacaggtctccgcgttagctccaggattgccaacagggcaaacaagctaaaatcaaagatggaaaaggaggatgtcccttctagccgtccaaagtctaacataaaggagaaaagcagtcatgctagcggtcagaaatcaaatgttcaagaggcgaatgctaattctgctagccatttgagagcaatgccaccaaaacagaaggctgaagcagaagcaaagaagcaaataagaactccaaaacctccaaagcaagcagtggagtactcgtgcgatattgagggttgttctatgagttttcgtacaaagcgggacttgtctctgcacaagagtgatatctgcccagtgaaaggctgcgggaagaagttcttctcgcacaagtatctgctgcagcatcgcaaggttcacacagatgaccgtccgctaacatgcccatggaagggctgcaacatggcattcaagtggccatgggcaaggactgaacatctcagggttcatacaggcgacaggccctatgtttgccatgagccaggttgcgcacagacattcaggtttgtctcagatttcagccgtcacaagcgcaagacaggtcattctgtcaagaagaagaagaaagcaaagagttgagctcgtattacagcaagctagttatggtagaaccggacgcagtaggaggtagtttgtacattctacttcactagtttagcactgatctctctatctgacggattctgttggcaccacaatcggtgtgctttgtgttagtttatattagttttcatgattact</dnaseqindica>|
+
You can also add sub-section(s) at will.
Link = [http://www.ncbi.nlm.nih.gov/nuccore/NM_001051672.1 RefSeq:Os01g0907400]|
+
 
}}
+
==Labs working on this gene==
[[Category:Genes]]
+
* National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, 430070 Wuhan, China
[[Category:Japonica mRNA]]
+
* Institut de Biologie des Plantes Unité Mixte de Recherche 8618 Université Paris-sud 11, 91405 Orsay, France
[[Category:Oryza Sativa Japonica Group]]
+
 
[[Category:Japonica Genes]]
+
==References==
[[Category:Japonica Chromosome 1]]
+
<references>
[[Category:Chromosome 1]]
+
* <ref name="ref1">
 +
Jumonji C Domain Protein JMJ705-Mediated Removal of
 +
Histone H3 Lysine 27 Trimethylation Is Involved in
 +
Defense-Related Gene Activation in Rice
 +
</ref>
 +
 
 +
</references>
 +
 
 +
==Structured Information==
 +
    [[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 1]]

Latest revision as of 14:38, 9 October 2016

The rice Os01g0907400 was reported as JMJ705 in 2013 [1] by researchers from China and France.

Annotated Information

Figure 2. JMJ705 Overexpression Produces a Leaf Lesion–Mimic Phenotype at the Mature Stage..[1].

Gene Symbol

  • Os01g0907400 <=> JMJ705,OsJMJ705

Function

  • JMJ705 encodes a histone lysine demethylase that specifically reverses H3K27me2/3.
  • Overexpression of JMJ705 reduces the resting level of H3K27me2/3 resulting in preferential activation of H3K27me3-marked biotic stress responsive genes and enhances rice resistance to the bacterial blight disease pathogen Xanthomonas oryzae pathovar oryzae.
  • Mutation of JMJ705 reduces plant resistance to the pathogen.
  • JMJ705 is involved in methyl jasmonate–induced dynamic removal of H3K27me3 and gene activation.
  • The results suggest that JMJ705 is a biotic stress-responsive H3K27me2/3 demethylase that may remove H3K27me3 from marked defense-related genes and increase their basal and induced expression during pathogen infection.

Phenotypic analysis

  • To study whether increased expression of JMJ705 could reduce the resting level of H3K27me3 and affect gene expression and plant growth, we produced transgenic rice plants overexpressing JMJ705-FLAG under the strong maize ubiquitin promoter in the Zhonghua11 (ZH11) background (Figure 2A).
  • Protein gel blot analysis indicated that the overexpression of the gene resulted in a reduction of the overall H3K27me2/3 levels in the transgenic plants compared with wild type (Figure 1D). The overexpression transgenic lines displayed a leaf lesion-mimic phenotype at the mature stage (Figures 2A and 2B).

Expression

  • RT-PCR analysis indicated that JMJ705 was expressed in all tested tissues/organs, with a relatively higher level in rice leaves, and was found to be induced by NaCl, abscisic acid, ethylene (ACC), and JA (see Supplemental Figure 2 online), suggesting that JMJ705 might be involved in stress responses.
  • The expression of JMJ705 is induced by stress signals and during pathogen infection.

You can also add sub-section(s) at will.

Labs working on this gene

  • National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, 430070 Wuhan, China
  • Institut de Biologie des Plantes Unité Mixte de Recherche 8618 Université Paris-sud 11, 91405 Orsay, France

References

  1. 1.0 1.1 Jumonji C Domain Protein JMJ705-Mediated Removal of Histone H3 Lysine 27 Trimethylation Is Involved in Defense-Related Gene Activation in Rice

Structured Information