Os10g0403000 - Revision history

Rice2012: /* References */

2015-06-13T08:44:33Z

‎References

Lmw2015: /* Structured Information */

2015-06-12T03:29:32Z

‎Structured Information

Hancychan at 05:32, 7 June 2014

2014-06-07T05:32:39Z

Hancychan at 05:24, 7 June 2014

2014-06-07T05:24:28Z

Hancychan at 04:51, 7 June 2014

2014-06-07T04:51:02Z

Hancychan at 04:49, 7 June 2014

2014-06-07T04:49:57Z

Hancychan at 04:45, 7 June 2014

2014-06-07T04:45:45Z

Hancychan: /* Evolution */

2014-06-07T03:01:51Z

‎Evolution

Hancychan at 02:53, 7 June 2014

2014-06-07T02:53:13Z

Hancychan at 01:46, 7 June 2014

2014-06-07T01:46:15Z

← Older revision		Revision as of 08:44, 13 June 2015
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	[[Category:Japonica Chromosome 10]]		[[Category:Japonica Chromosome 10]]
	[[Category:Chromosome 10]]		[[Category:Chromosome 10]]
		+	== Structured Information ==

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 Jun-Ichi Itoh;Atsushi Hasegawa;Hidemi Kitano;Yasuo Nagato, A Recessive Heterochronic Mutation, plastochron1, Shortens the Plastochron and Elongates the Vegetative Phase in Rice, The Plant Cell, 1998, 10(9): 1511-1522
 [[Category:Genes]]
 [[Category:Japonica mRNA]]

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 Fig. 2. In situ expression of PLA1 in vegetative and reproductive apex of wild-type plant. Dark blue stains represent PLA gene expression. (a) Median longitudinal section of shoot apex 1 month after germination. (b) Schematic representationo f a. (c) Longitudinals ection of shoot apex just after transition to reproductive phase. Two bracts of primary branches are formed. Arrows indicate PLA1 expression in the internodes of an elongating stem. (d) Longi-tudinal section of a young panicle at a slightly later stage of c. (e) Longitudinal section of a developing panicle in which spikelets are being formed. Arrows indicate PLA1 expression in the rachis internodes. (f) Longitudinal section of young spikelet. PO,p lastochronOle af founder cells; P1, plastochronl leaf; P2, plastochron2 leaf; P3, plastochron3 leaf; Br, bract; Ibr, incipient bract; Rm, rachis meristem; Pr, Primary branch primordium; Fm, floral meristem; Le, lemma primordium; Eg, empty glume primordium; Rg, rudimentary glume primordium.
-====GA-related genes in pla mutants====
+====Expression of GA-related genes in pla mutants====
 The expression of the GA biosynthesis genes, GA20ox2 and GA3ox2, and the GA-catabolizing gene, GA2ox4, did not largely differ among wild-type, pla1-4 and pla2-1 plants, although GA3ox2 expression was somewhat increased in pla1-4 and pla2-1 compared with the wild type (Fig. 4a). Similarly, SLR1 (a gene involved in GA signal transduction) expression was comparable in wild-type, pla1-4 and pla2-1 plants (Fig. 4a). These data suggest that PLA1 and PLA2 do not affect GA biosynthesis or signal transduction.
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 [[File:rice 141.jpg]]
-Fig. 3 Expression of gibberellin-related genes in pla1 and pla2 seedlings. a–c Real-time PCR assays. a Expression of GA-biosynthetic (GA20ox2 and GA3ox2), catabolizing (GA2ox4) and signaling gene (SLR1) genes in wild type, pla1-4 and pla2-1. Expression level in pla mutants is represented relative to that in wild type. b, c Effect of GA3 and uniconazole treatments on GA20ox2 (b) and GA2ox4 (c) expression in wild type, pla1-4 and pla2-1. Each expression level is represented relative to that in wild-type control. In b and c, expression level of GA20ox2/GA2ox4 in the control (non-treatment) does not significantly differ among wild type, pla1-4 and pla2-1. Data in a–c represent mean ± SE
+Fig. 3. Expression of gibberellin-related genes in pla1 and pla2 seedlings. a–c Real-time PCR assays. a Expression of GA-biosynthetic (GA20ox2 and GA3ox2), catabolizing (GA2ox4) and signaling gene (SLR1) genes in wild type, pla1-4 and pla2-1. Expression level in pla mutants is represented relative to that in wild type. b, c Effect of GA3 and uniconazole treatments on GA20ox2 (b) and GA2ox4 (c) expression in wild type, pla1-4 and pla2-1. Each expression level is represented relative to that in wild-type control. In b and c, expression level of GA20ox2/GA2ox4 in the control (non-treatment) does not significantly differ among wild type, pla1-4 and pla2-1. Data in a–c represent mean ± SE
 ===Evolution===
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 [[File:rice 123.jpg]]
-Fig. 4. Phylogenetic relationship among CYP78A proteins. The phylogenetic tree was generated based on the entire amino acid sequences by using the CLUSTAL Wprogram
+Fig. 5. Phylogenetic relationship among CYP78A proteins. The phylogenetic tree was generated based on the entire amino acid sequences by using the CLUSTAL Wprogram

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 Fig. 2. In situ expression of PLA1 in vegetative and reproductive apex of wild-type plant. Dark blue stains represent PLA gene expression. (a) Median longitudinal section of shoot apex 1 month after germination. (b) Schematic representationo f a. (c) Longitudinals ection of shoot apex just after transition to reproductive phase. Two bracts of primary branches are formed. Arrows indicate PLA1 expression in the internodes of an elongating stem. (d) Longi-tudinal section of a young panicle at a slightly later stage of c. (e) Longitudinal section of a developing panicle in which spikelets are being formed. Arrows indicate PLA1 expression in the rachis internodes. (f) Longitudinal section of young spikelet. PO,p lastochronOle af founder cells; P1, plastochronl leaf; P2, plastochron2 leaf; P3, plastochron3 leaf; Br, bract; Ibr, incipient bract; Rm, rachis meristem; Pr, Primary branch primordium; Fm, floral meristem; Le, lemma primordium; Eg, empty glume primordium; Rg, rudimentary glume primordium.
 ===Evolution===
@@ Line 24: / Line 36: @@
 [[File:rice 123.jpg]]
-Fig. 3. Phylogenetic relationship among CYP78A proteins. The phylogenetic tree was generated based on the entire amino acid sequences by using the CLUSTAL Wprogram
+Fig. 4. Phylogenetic relationship among CYP78A proteins. The phylogenetic tree was generated based on the entire amino acid sequences by using the CLUSTAL Wprogram
 ==Labs working on this gene==
 Graduate School of Agricultural and Life Sciences, University of Tokyo, Tokyo 113-8657, Japan

@@ Line 17: / Line 17: @@
 [[File:rice 122.jpg]]
-Fig. 3. In situ expression of PLA1 in vegetative and reproductive apex of wild-type plant. Dark blue stains represent PLA gene expression. (a) Median longitudinal section of shoot apex 1 month after germination. (b) Schematic representationo f a. (c) Longitudinals ection of shoot apex just after transition to reproductive phase. Two bracts of primary branches are formed. Arrows indicate PLA1 expression in the internodes of an elongating stem. (d) Longi-tudinal section of a young panicle at a slightly later stage of c. (e) Longitudinal section of a developing panicle in which spikelets are being formed. Arrows indicate PLA1 expression in the rachis internodes. (f) Longitudinal section of young spikelet. PO,p lastochronOle af founder cells; P1, plastochronl leaf; P2, plastochron2 leaf; P3, plastochron3 leaf; Br, bract; Ibr, incipient bract; Rm, rachis meristem; Pr, Primary branch primordium; Fm, floral meristem; Le, lemma primordium; Eg, empty glume primordium; Rg, rudimentary glume primordium.
+Fig. 2. In situ expression of PLA1 in vegetative and reproductive apex of wild-type plant. Dark blue stains represent PLA gene expression. (a) Median longitudinal section of shoot apex 1 month after germination. (b) Schematic representationo f a. (c) Longitudinals ection of shoot apex just after transition to reproductive phase. Two bracts of primary branches are formed. Arrows indicate PLA1 expression in the internodes of an elongating stem. (d) Longi-tudinal section of a young panicle at a slightly later stage of c. (e) Longitudinal section of a developing panicle in which spikelets are being formed. Arrows indicate PLA1 expression in the rachis internodes. (f) Longitudinal section of young spikelet. PO,p lastochronOle af founder cells; P1, plastochronl leaf; P2, plastochron2 leaf; P3, plastochron3 leaf; Br, bract; Ibr, incipient bract; Rm, rachis meristem; Pr, Primary branch primordium; Fm, floral meristem; Le, lemma primordium; Eg, empty glume primordium; Rg, rudimentary glume primordium.
 ===Evolution===

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-Please input one-sentence summary here.
+Rice PLASTOCHRON genes
 ==Annotated Information==
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 PLA1 and PLA2 show several phenotypes likely related to phytohormones, such as small leaf size, dwarfism and enlarged SAM. In addition, the phytohormone (CK, abscisic acid and IAA) contents of pla mutants differed from those of the wild type. These mutant phenotypes suggest that PLA genes have some relationship with phytohormones.
 ===Expression===
 PLA1 and PLA2 gene expression is associated with GA signaling. Thus, the research team examined the effect of GA on PLA1 and PLA2 gene expression. Ten-day-old seedlings were treated with 10 lM GA3 and PLA gene expression was monitored for 24 h by real-time PCR. PLA1 and PLA2 expression increased as
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 ===Evolution===
-According to the recommendation of the Cyto-chrome P450 Gene Nomenclature Committee, the PLA1 protein was designated as CYP78A11 (GenBank accession no. AB096259). The CYP78A class comprises 11 members including rice CYP78A11. Rice CYP78A11 forms a cluster with maize CYP78A1 (GenBank accession no. L23209) and Arabidopsis CYP78A7 (GenBank accession no. AC016893) (Fig. 2c). CYP78A11 exhibits the highest similarity to the CYP78A1 of maize (71% amino acid identity), and strong similarity to Arabidopsis CYP78A7 (61% identity) and Pinus radiata CYP78A4 (59% identity; GenBank accession no. AF049067). Genes in the CYP78A class belong to the group A cytochrome P450 in plants. They are phylogenetically more closely related to each other than to non-group A cytochrome P450s and seem to be involved in plant-specific reactions.
+According to the recommendation of the Cyto-chrome P450 Gene Nomenclature Committee, the PLA1 protein was designated as CYP78A11 (GenBank accession no. AB096259). The CYP78A class comprises 11 members including rice CYP78A11. Rice CYP78A11 forms a cluster with maize CYP78A1 (GenBank accession no. L23209) and Arabidopsis CYP78A7 (GenBank accession no. AC016893). CYP78A11 exhibits the highest similarity to the CYP78A1 of maize (71% amino acid identity), and strong similarity to Arabidopsis CYP78A7 (61% identity) and Pinus radiata CYP78A4 (59% identity; GenBank accession no. AF049067). Genes in the CYP78A class belong to the group A cytochrome P450 in plants. They are phylogenetically more closely related to each other than to non-group A cytochrome P450s and seem to be involved in plant-specific reactions.
 [[File:rice 123.jpg]]
 ==Labs working on this gene==
 Graduate School of Agricultural and Life Sciences, University of Tokyo, Tokyo 113-8657, Japan

@@ Line 11: / Line 11: @@
 ===Evolution===
-Please input evolution information here.
+According to the recommendation of the Cyto-chrome P450 Gene Nomenclature Committee, the PLA1 protein was designated as CYP78A11 (GenBank accession no. AB096259). The CYP78A class comprises 11 members including rice CYP78A11. Rice CYP78A11 forms a cluster with maize CYP78A1 (GenBank accession no. L23209) and Arabidopsis CYP78A7 (GenBank accession no. AC016893) (Fig. 2c). CYP78A11 exhibits the highest similarity to the CYP78A1 of maize (71% amino acid identity), and strong similarity to Arabidopsis CYP78A7 (61% identity) and Pinus radiata CYP78A4 (59% identity; GenBank accession no. AF049067). Genes in the CYP78A class belong to the group A cytochrome P450 in plants (http://drnelson.utmem.edu/CytochromeP450. html). They are phylogenetically more closely related to each other than to non-group A cytochrome P450s and seem to be involved in plant-specific reactions.
 ==Labs working on this gene==