Os03g0563300 - Revision history

Liman at 10:50, 5 August 2016

2016-08-05T10:50:03Z

Liman at 10:44, 5 August 2016

2016-08-05T10:44:23Z

Liman: /* Function */

2016-08-05T10:37:44Z

‎Function

Liman at 10:21, 5 August 2016

2016-08-05T10:21:05Z

Liman: /* Function */

2016-08-05T10:19:26Z

‎Function

Liman: /* Mutation */

2016-08-05T10:15:57Z

‎Mutation

Liman: /* Function */

2016-08-05T04:54:12Z

‎Function

Liman: /* Mutation */

2016-08-05T04:50:58Z

‎Mutation

Liman: /* Mutation */

2016-08-05T04:34:24Z

‎Mutation

Liman at 04:33, 5 August 2016

2016-08-05T04:33:28Z

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 ==Annotated Information==
 ===Function===
-* '''''Chl9''''' genes encode the OsChlI subunits of Mg-chelatase that play an important role in chloroplast development as a modulator of MgProto.
+* '''''Chl9''''' genes encode the OsChlI subunits of Mg-chelatase that play an important role in chloroplast development as a modulator of MgProto<ref name="ref1" />.
-* The chlorophyll synthesis in developing chloroplasts may be coordinated primarily by the levels of Mg-chelatase activity, and whose mutation causes the alteration of leaf color from green to yellowish-green or albino.
+* The chlorophyll synthesis in developing chloroplasts may be coordinated primarily by the levels of Mg-chelatase activity, and whose mutation causes the alteration of leaf color from green to yellowish-green or albino<ref name="ref1" />.
-* '''''chl9''''' mutations negatively affect the formation of thylakoid membranes during chloroplast development, meaning that Mg-chelatase activity is closely associated with the development of chloroplast components
+* '''''chl9''''' mutations negatively affect the formation of thylakoid membranes during chloroplast development, meaning that Mg-chelatase activity is closely associated with the development of chloroplast components<ref name="ref1" />.
 ===Mutation===
-* '''''chl9''''' mutants exhibit a yellowish-green leaf phenotype under normal growth conditions (Fig. 1B). Abnormal leaf color is first observed on the leaves of 2- to 3-week-old seedlings. And the '''''chl9''''' mutant exhibits its distinctive phenotype throughout development. In addition, the '''''chl9''''' mutants are viable. To characterize the chlorina phenotypes of '''''chl9''''' mutants, the researchers first measured their total chlorophyll contents, and found them to be approximately 34% of wild-type Chl levels (Fig. 1D), indicating that the chlorina phenotype results from reduced chlorophyll levels. Underdeveloped thylakoid membranes, poor granum structures and non-dispersed prolamellar bodies were observed in the chloroplasts of '''''chl9''''' mutant leaves (Fig. 2C, F).
+* '''''chl9''''' mutants exhibit a yellowish-green leaf phenotype under normal growth conditions (Fig. 1B). Abnormal leaf color is first observed on the leaves of 2- to 3-week-old seedlings. And the '''''chl9''''' mutant exhibits its distinctive phenotype throughout development. In addition, the '''''chl9''''' mutants are viable. To characterize the chlorina phenotypes of '''''chl9''''' mutants, the researchers first measured their total chlorophyll contents, and found them to be approximately 34% of wild-type Chl levels (Fig. 1D), indicating that the chlorina phenotype results from reduced chlorophyll levels. Underdeveloped thylakoid membranes, poor granum structures and non-dispersed prolamellar bodies were observed in the chloroplasts of '''''chl9''''' mutant leaves (Fig. 2C, F)<ref name="ref1" />.
 [[File:Os03g0563300-1.png|center|thumb|400px|'''Fig. 1 Characterization of the '''''chl9''''' mutants.''' '' <ref name="ref1" />.'']]
 [[File:Os03g0563300-2.png|center|thumb|400px|'''Fig. 2 Electron microscopic analysis of wild-type and '''''chl9''''' mutants.''' '' <ref name="ref1" />.'']]
-* The MgProto(ME) content of '''''chl9''''' leaves was lower than 31% of its wild-type indica cultivar, IR36 (Fig. 3). These results verify that the missense mutations in ChlI of '''''chl9''''' result in the reduction of Mg-chelatase activity and thereby cause decreased chlorophyll accumulation in '''''chl9''''' mutant leaves.
+* The MgProto(ME) content of '''''chl9''''' leaves was lower than 31% of its wild-type indica cultivar, IR36 (Fig. 3). These results verify that the missense mutations in ChlI of '''''chl9''''' result in the reduction of Mg-chelatase activity and thereby cause decreased chlorophyll accumulation in '''''chl9''''' mutant leaves<ref name="ref1" />.
 [[File:Os03g0563300-3.png|center|thumb|400px|'''Fig. 2 Electron microscopic analysis of wild-type and chl9 mutants.''' '' <ref name="ref1" />.'']]

@@ Line 1: / Line 1: @@
-The rice gene Os03g0563300 was reported as Ch19 in 2006<ref name="ref1" />.
+The rice gene Os03g0563300 was reported as '''''Ch19''''' in 2006<ref name="ref1" />.
 ==Annotated Information==
@@ Line 10: / Line 10: @@
 ===Mutation===
-* chl9 mutants exhibit a yellowish-green leaf phenotype under normal growth conditions (Fig. 1B). Abnormal leaf color is first observed on the leaves of 2- to 3-week-old seedlings. And the chl9 mutant exhibits its distinctive phenotype throughout development. In addition, the chl1 and chl9 mutants are viable. To characterize the chlorina phenotypes of chl9 mutants, the researchers first measured their total chlorophyll contents, and found them to be approximately 34% of wild-type Chl levels (Fig. 1D), indicating that the chlorina phenotype results from reduced chlorophyll levels. Underdeveloped thylakoid membranes, poor granum structures and non-dispersed prolamellar bodies were observed in the chloroplasts of chl9 mutant leaves (Fig. 2C, F).
+* '''''chl9''''' mutants exhibit a yellowish-green leaf phenotype under normal growth conditions (Fig. 1B). Abnormal leaf color is first observed on the leaves of 2- to 3-week-old seedlings. And the '''''chl9''''' mutant exhibits its distinctive phenotype throughout development. In addition, the '''''chl9''''' mutants are viable. To characterize the chlorina phenotypes of '''''chl9''''' mutants, the researchers first measured their total chlorophyll contents, and found them to be approximately 34% of wild-type Chl levels (Fig. 1D), indicating that the chlorina phenotype results from reduced chlorophyll levels. Underdeveloped thylakoid membranes, poor granum structures and non-dispersed prolamellar bodies were observed in the chloroplasts of '''''chl9''''' mutant leaves (Fig. 2C, F).
-[[File:Os03g0563300-1.png|center|thumb|400px|'''Fig. 1 Characterization of the chl9 mutants.''' '' <ref name="ref1" />.'']]
+[[File:Os03g0563300-1.png|center|thumb|400px|'''Fig. 1 Characterization of the '''''chl9''''' mutants.''' '' <ref name="ref1" />.'']]
-[[File:Os03g0563300-2.png|center|thumb|400px|'''Fig. 2 Electron microscopic analysis of wild-type and chl9 mutants.''' '' <ref name="ref1" />.'']]
+[[File:Os03g0563300-2.png|center|thumb|400px|'''Fig. 2 Electron microscopic analysis of wild-type and '''''chl9''''' mutants.''' '' <ref name="ref1" />.'']]
-* The
+* The MgProto(ME) content of '''''chl9''''' leaves was lower than 31% of its wild-type indica cultivar, IR36 (Fig. 3). These results verify that the missense mutations in ChlI of '''''chl9''''' result in the reduction of Mg-chelatase activity and thereby cause decreased chlorophyll accumulation in '''''chl9''''' mutant leaves.
 [[File:Os03g0563300-3.png|center|thumb|400px|'''Fig. 2 Electron microscopic analysis of wild-type and chl9 mutants.''' '' <ref name="ref1" />.'']]
-===Expression Pattern===
 ==Labs working on this gene==
@@ Line 36: / Line 29: @@
 Zhang H, Li J, Yoo JH, Yoo SC, Cho SH, Koh HJ, Seo HS, Paek NC. Rice Chlorina-1 and Chlorina-9 encode ChlD and ChlI subunits of Mg-chelatase, a key enzyme for chlorophyll synthesis and chloroplast development. Plant Mol Biol. 2006 Oct;62(3):325-37. Epub 2006 Aug 17. PubMed PMID: 16915519.
 </references>
 ==Structured Information==
       [[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 3]]

@@ Line 4: / Line 4: @@
 ===Function===
 * '''''Chl9''''' genes encode the OsChlI subunits of Mg-chelatase that play an important role in chloroplast development as a modulator of MgProto.
 ===Mutation===

← Older revision		Revision as of 10:21, 5 August 2016
Line 1:		Line 1:
−	~~Please input one-sentence summary here~~.	+	The rice gene Os03g0563300 was reported as Ch19 in 2006<ref name="ref1" />.

	==Annotated Information==		==Annotated Information==

@@ Line 3: / Line 3: @@
 ==Annotated Information==
 ===Function===
-found that the OsChlI encoding the ChlI
+* '''''Chl9''''' genes encode the OsChlI subunits of Mg-chelatase that play an important role in chloroplast development as a modulator of MgProto.
 ===Mutation===