Os05g0333200 - Revision history

Zhangshoudong: /* References */

2014-06-09T01:17:30Z

‎References

Mingtian0707: /* Function */

2014-05-13T12:42:26Z

‎Function

Mingtian0707: /* Function */

2014-05-13T12:13:27Z

‎Function

Mingtian0707: /* Function */

2014-05-13T12:07:52Z

‎Function

Mingtian0707: /* Function */

2014-05-13T11:44:06Z

‎Function

Mingtian0707 at 11:39, 13 May 2014

2014-05-13T11:39:51Z

Mingtian0707: /* Function */

2014-05-13T11:30:36Z

‎Function

Mingtian0707: /* Function */

2014-05-12T09:02:58Z

‎Function

Mingtian0707: /* Expression */

2014-05-12T03:38:02Z

‎Expression

Mingtian0707: /* Function */

2014-05-12T03:37:42Z

‎Function

← Older revision		Revision as of 01:17, 9 June 2014
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	<ref name="ref4">Weiss C A, Huang H, Ma H. Immunolocalization of the G protein alpha subunit encoded by the GPA1 gene in Arabidopsis[J]. The Plant Cell Online, 1993, 5(11): 1513-1528.</ref>		<ref name="ref4">Weiss C A, Huang H, Ma H. Immunolocalization of the G protein alpha subunit encoded by the GPA1 gene in Arabidopsis[J]. The Plant Cell Online, 1993, 5(11): 1513-1528.</ref>
	<ref name="ref5">Huang H, Weiss C A, Ma H. Regulated expression of the Arabidopsis G protein α subunit gene GPA1[J]. International journal of plant sciences, 1994: 3-14.</ref>		<ref name="ref5">Huang H, Weiss C A, Ma H. Regulated expression of the Arabidopsis G protein α subunit gene GPA1[J]. International journal of plant sciences, 1994: 3-14.</ref>
		+	. Yuki Izawa;Yoshiyuki Takayanagi;Noriko Inaba;Yuki Abe;Miho Minami;Yukiko Fujisawa;Hisaharu Kato;Shizuka Ohki;Hidemi Kitano;Yukimoto Iwasaki
		+	Function and Expression Pattern of the α Subunit of the Heterotrimeric G Protein in Rice
		+	Plant and Cell Physiology, 2010, 51(2): 271-281
		+	2. Kotaro Miura;Masakazu Agetsuma;Hidemi Kitano;Atsushi Yoshimura;Makoto Matsuoka;Steven E. Jacobsen;Motoyuki Ashikari
		+	A metastable DWARF1 epigenetic mutant affecting plant stature in rice
		+	Proceedings of the National Academy of Sciences, 2009, 106(27): 11218-11223
		+	3. Lei Wang;Yun-Yuan Xu;Qi-Bin Ma;Dan Li;Zhi-Hong Xu;Kang Chong
		+	Heterotrimeric G protein α subunit is involved in rice brassinosteroid response
		+	Cell Research, 2006, 16(12): 916-922
		+	4. Miyako Ueguchi-Tanaka;Yukiko Fujisawa;Masatomo Kobayashi;Motoyuki Ashikari;Yukimoto Iwasaki;Hidemi Kitano;Makoto Matsuoka
		+	Rice dwarf mutant d1, which is defective in the α subunit of the heterotrimeric G protein, affects gibberellin signal transduction
		+	Proceedings of the National Academy of Sciences, 2000, 97(21): 11638-11643
		+	5. Motoyuki Ashikari;Jianzhong Wu;Masahiro Yano;Takuji Sasaki;and Atsushi Yoshimura
		+	Rice gibberellin-insensitive dwarf mutant gene Dwarf 1 encodes the α-subunit of GTP-binding protein
		+	Proceedings of the National Academy of Sciences, 1999, 96(18): 10284-10289
		+	6. Yukiko Fujisawa;Teruhisa Kato;Shizuka Ohki;Atsushi Ishikawa;Hidemi Kitano;Takuji Sasaki;Tadashi Asahi;and Yukimoto Iwasaki
		+	Suppression of the heterotrimeric G protein causes abnormal morphology, including dwarfism, in rice
		+	Proceedings of the National Academy of Sciences, 1999, 96(13): 7575-7580
		+	7. Atsushi Ishikawa;Hitoshi Tsubouchi;Yukimoto Iwasaki;Tadashi Asahi
		+	Molecular Cloning and Characterization of a cDNA for the α Subunit of a G Protein from Rice
		+	Plant and Cell Physiology, 1995, 36(2): 353-359

@@ Line 5: / Line 5: @@
 The ''d1'' mutant, which is deficient for the heterotrimeric G-protein α subunit (G α ) gene of rice, shows dwarfi sm and sets small round seeds<ref name="ref1" />. Heterotrimeric G proteins, which are composed of α (G α ),β (G β ) and γ (G γ ) subunits, play a variety of roles in a wide range of physiological responses by transducing extracellular information to intracellular components<ref name="ref2" /><ref name="ref3" />. Heterotrimeric G proteins act as signal transducer between a receptor (G-protein-coupled receptors, GPCRs) and downstream effectors. G-protein signaling starts with a conformational change of the GPCR upon ligand perception.The GPCR is a guanine-nucleotide-exchange
 factor (GEF) and its activation by the ligand promotes the exchange of GDP for GTP in the associated G α subunit. Subsequently, this complex dissociates into a G α -GTP monomer and a G β γ dimer to regulate downstream effectors. Mammals have multiples of each of the > 20 G α , 5 G β and 11 G γgenes<ref name="ref2" />.
-[[File:Plant and cell morphology of d1-5.png|right|thumb|500px|''Plant and cell morphology of d1-5 (from reference <ref name="ref1" />).'']]
+[[File:Plant and cell morphology of d1-5.png|left|thumb|500px|''Plant and cell morphology of d1-5 (from reference <ref name="ref1" />).'']]
 ===Expression===

@@ Line 5: / Line 5: @@
 The ''d1'' mutant, which is deficient for the heterotrimeric G-protein α subunit (G α ) gene of rice, shows dwarfi sm and sets small round seeds<ref name="ref1" />. Heterotrimeric G proteins, which are composed of α (G α ),β (G β ) and γ (G γ ) subunits, play a variety of roles in a wide range of physiological responses by transducing extracellular information to intracellular components<ref name="ref2" /><ref name="ref3" />. Heterotrimeric G proteins act as signal transducer between a receptor (G-protein-coupled receptors, GPCRs) and downstream effectors. G-protein signaling starts with a conformational change of the GPCR upon ligand perception.The GPCR is a guanine-nucleotide-exchange
 factor (GEF) and its activation by the ligand promotes the exchange of GDP for GTP in the associated G α subunit. Subsequently, this complex dissociates into a G α -GTP monomer and a G β γ dimer to regulate downstream effectors. Mammals have multiples of each of the > 20 G α , 5 G β and 11 G γgenes<ref name="ref2" />.
-[[File:Plant and cell morphology of d1-5.PNG|right|thumb|500px|''Plant and cell morphology of d1-5 (from reference <ref name="ref1" />).'']]
+[[File:Plant and cell morphology of d1-5.png|right|thumb|500px|''Plant and cell morphology of d1-5 (from reference <ref name="ref1" />).'']]
 ===Expression===

@@ Line 5: / Line 5: @@
 The ''d1'' mutant, which is deficient for the heterotrimeric G-protein α subunit (G α ) gene of rice, shows dwarfi sm and sets small round seeds<ref name="ref1" />. Heterotrimeric G proteins, which are composed of α (G α ),β (G β ) and γ (G γ ) subunits, play a variety of roles in a wide range of physiological responses by transducing extracellular information to intracellular components<ref name="ref2" /><ref name="ref3" />. Heterotrimeric G proteins act as signal transducer between a receptor (G-protein-coupled receptors, GPCRs) and downstream effectors. G-protein signaling starts with a conformational change of the GPCR upon ligand perception.The GPCR is a guanine-nucleotide-exchange
 factor (GEF) and its activation by the ligand promotes the exchange of GDP for GTP in the associated G α subunit. Subsequently, this complex dissociates into a G α -GTP monomer and a G β γ dimer to regulate downstream effectors. Mammals have multiples of each of the > 20 G α , 5 G β and 11 G γgenes<ref name="ref2" />.
-[[File:filename.extension|options|caption]]
+[[File:Plant and cell morphology of d1-5.PNG|right|thumb|500px|''Plant and cell morphology of d1-5 (from reference <ref name="ref1" />).'']]
 ===Expression===

@@ Line 5: / Line 5: @@
 The ''d1'' mutant, which is deficient for the heterotrimeric G-protein α subunit (G α ) gene of rice, shows dwarfi sm and sets small round seeds<ref name="ref1" />. Heterotrimeric G proteins, which are composed of α (G α ),β (G β ) and γ (G γ ) subunits, play a variety of roles in a wide range of physiological responses by transducing extracellular information to intracellular components<ref name="ref2" /><ref name="ref3" />. Heterotrimeric G proteins act as signal transducer between a receptor (G-protein-coupled receptors, GPCRs) and downstream effectors. G-protein signaling starts with a conformational change of the GPCR upon ligand perception.The GPCR is a guanine-nucleotide-exchange
 factor (GEF) and its activation by the ligand promotes the exchange of GDP for GTP in the associated G α subunit. Subsequently, this complex dissociates into a G α -GTP monomer and a G β γ dimer to regulate downstream effectors. Mammals have multiples of each of the > 20 G α , 5 G β and 11 G γgenes<ref name="ref2" />.
 ===Expression===
 The G α protein was expressed in all the organs . Previously, the expression of the Arabidopsis G α(GPA1) was investigated by immunohistochemistry using anti-Arabidopsis G α antibody<ref name="ref4" /> and it was shown that G α is present throughout all development stages and in all organs examined such as roots, fl oral stems, rosette leaves, cauline leaves, fl owers and seed pods, with the exception of mature seeds. The accumulation of G α in Arabidopsis was higher in immature than in mature organs. The fact that the rice and Arabidopsis G α s were accumulated in the developing organs, fitted well the possibility that plant G α s are involved in the regulation of cell proliferation<ref name="ref1" />.

@@ Line 8: / Line 8: @@
 ===Expression===
 The G α protein was expressed in all the organs . Previously, the expression of the Arabidopsis G α(GPA1) was investigated by immunohistochemistry using anti-Arabidopsis G α antibody<ref name="ref4" /> and it was shown that G α is present throughout all development stages and in all organs examined such as roots, fl oral stems, rosette leaves, cauline leaves, fl owers and seed pods, with the exception of mature seeds. The accumulation of G α in Arabidopsis was higher in immature than in mature organs. The fact that the rice and Arabidopsis G α s were accumulated in the developing organs, fitted well the possibility that plant G α s are involved in the regulation of cell proliferation<ref name="ref1" />.
-The expression pattern of rice G α suggests that this is also the case in rice. It was shown by immunochemical analysis that in Arabidopsis, G α accumulates highly in the root meristems, the shoot apical meristems and the fl oral meristems<ref name="ref4" />. The differences in expression in the meristem region between rice and Arabidopsis may refl ect speciesspecifi c expression patterns. The expression of the promoter of the Arabidopsis G α gene (GPA1) has also been investigated using histochemical analysis of transgenic plants expressing the GPA1::GUS reporter gene<ref name="ref5" />.
+The expression pattern of rice G α suggests that this is also the case in rice. It was shown by immunochemical analysis that in Arabidopsis, G α accumulates highly in the root meristems, the shoot apical meristems and the floral meristems<ref name="ref4" />. The differences in expression in the meristem region between rice and Arabidopsis may refl ect speciesspecifi c expression patterns. The expression of the promoter of the Arabidopsis G α gene (GPA1) has also been investigated using histochemical analysis of transgenic plants expressing the GPA1::GUS reporter gene<ref name="ref5" />.
 === Evolution ===

@@ Line 3: / Line 3: @@
 ==Annotated Information==
 ===Function===
-The d1 mutant, which is deficient for the heterotrimeric G-protein α subunit (G α ) gene of rice, shows dwarfi sm and sets small round seeds<ref name="ref1" />. Heterotrimeric G proteins, which are composed of α (G α ),β (G β ) and γ (G γ ) subunits, play a variety of roles in a wide range of physiological responses by transducing extracellular information to intracellular components<ref name="ref2" /><ref name="ref3" />. Heterotrimeric G proteins act as signal transducer between a receptor (G-protein-coupled receptors, GPCRs) and downstream effectors. G-protein signaling starts with a conformational change of the GPCR upon ligand perception.The GPCR is a guanine-nucleotide-exchange
+The ''d1'' mutant, which is deficient for the heterotrimeric G-protein α subunit (G α ) gene of rice, shows dwarfi sm and sets small round seeds<ref name="ref1" />. Heterotrimeric G proteins, which are composed of α (G α ),β (G β ) and γ (G γ ) subunits, play a variety of roles in a wide range of physiological responses by transducing extracellular information to intracellular components<ref name="ref2" /><ref name="ref3" />. Heterotrimeric G proteins act as signal transducer between a receptor (G-protein-coupled receptors, GPCRs) and downstream effectors. G-protein signaling starts with a conformational change of the GPCR upon ligand perception.The GPCR is a guanine-nucleotide-exchange
 factor (GEF) and its activation by the ligand promotes the exchange of GDP for GTP in the associated G α subunit. Subsequently, this complex dissociates into a G α -GTP monomer and a G β γ dimer to regulate downstream effectors. Mammals have multiples of each of the > 20 G α , 5 G β and 11 G γgenes<ref name="ref2" />.