scholarly journals Characterization of Rice Anthranilate Synthase α-Subunit GenesOASA1 and OASA2. Tryptophan Accumulation in Transgenic Rice Expressing a Feedback-Insensitive Mutant of OASA1

2001 ◽  
Vol 126 (4) ◽  
pp. 1493-1506 ◽  
Author(s):  
Yuzuru Tozawa ◽  
Hisakazu Hasegawa ◽  
Teruhiko Terakawa ◽  
Kyo Wakasa
Keyword(s):  
Transgenic Rice ◽  
Anthranilate Synthase ◽  
Α Subunit

Characterization of tryptophan-overproducing potato transgenic for a mutant rice anthranilate synthase α-subunit gene (OASA1D)

Planta ◽  
2005 ◽  
Vol 222 (3) ◽  
pp. 535-545 ◽  
Author(s):  
Fumio Matsuda ◽  
Tetsuya Yamada ◽  
Haruna Miyazawa ◽  
Hisashi Miyagawa ◽  
Kyo Wakasa
Keyword(s):  
Anthranilate Synthase ◽  
Subunit Gene ◽  
Α Subunit

scholarly journals The G-Protein α-Subunit GasC Plays a Major Role in Germination in the Dimorphic FungusPenicillium marneffei

Genetics ◽  
2003 ◽  
Vol 164 (2) ◽  
pp. 487-499 ◽  
Author(s):  
Sophie Zuber ◽  
Michael J Hynes ◽  
Alex Andrianopoulos
Keyword(s):  
G Protein ◽  
Germination Rate ◽  
Yeast Cells ◽  
Class Iii ◽  
Temperature Dependent ◽  
Gene Encoding ◽  
Α Subunit ◽  
G Protein Α Subunit ◽  
Opportunistic Human Pathogen

AbstractThe opportunistic human pathogen Penicillium marneffei exhibits a temperature-dependent dimorphic switch. At 25°, multinucleate, septate hyphae that can undergo differentiation to produce asexual spores (conidia) are produced. At 37° hyphae undergo arthroconidiation to produce uninucleate yeast cells that divide by fission. This work describes the cloning of the P. marneffei gasC gene encoding a G-protein α-subunit that shows high homology to members of the class III fungal Gα-subunits. Characterization of a ΔgasC mutant and strains carrying a dominant-activating gasCG45R or a dominant-interfering gasCG207R allele show that GasC is a crucial regulator of germination. A ΔgasC mutant is severely delayed in germination, whereas strains carrying a dominant-activating gasCG45R allele show a significantly accelerated germination rate. Additionally, GasC signaling positively affects the production of the red pigment by P. marneffei at 25° and negatively affects the onset of conidiation and the conidial yield, showing that GasC function overlaps with functions of the previously described Gα-subunit GasA. In contrast to the S. cerevisiae ortholog Gpa2, our data indicate that GasC is not involved in carbon or nitrogen source sensing and plays no major role in either hyphal or yeast growth or in the switch between these two forms.

scholarly journals Metabolic Profiling of Tryptophan-overproducing Rice Calli that Express a Feedback-insensitive α Subunit of Anthranilate Synthase

2005 ◽  
Vol 46 (3) ◽  
pp. 514-521 ◽  
Author(s):  
Keiko Morino ◽  
Fumio Matsuda ◽  
Haruna Miyazawa ◽  
Akiko Sukegawa ◽  
Hisashi Miyagawa ◽  
...  
Keyword(s):  
Metabolic Profiling ◽  
Anthranilate Synthase ◽  
Α Subunit ◽  
Rice Calli

Discovery and characterization of a novel splice variant of the GM-CSF receptor α subunit

2007 ◽  
Vol 35 (10) ◽  
pp. 1483-1494 ◽  
Author(s):  
Jennifer L. Pelley ◽  
Chris D. Nicholls ◽  
Tara L. Beattie ◽  
Christopher B. Brown
Keyword(s):  
Splice Variant ◽  
Α Subunit ◽  
Gm Csf

scholarly journals Production and characterization of transgenic rice plants carrying a high-affinity nitrate transporter gene (OsNRT2.1)

2009 ◽  
Vol 59 (3) ◽  
pp. 237-243 ◽  
Author(s):  
Hisato Katayama ◽  
Mari Mori ◽  
Yoko Kawamura ◽  
Toshinori Tanaka ◽  
Masashi Mori ◽  
...  
Keyword(s):  
Transgenic Rice ◽  
Nitrate Transporter ◽  
Transporter Gene ◽  
Rice Plants ◽  
High Affinity ◽  
Transgenic Rice Plants ◽  
Nitrate Transporter Gene

scholarly journals Characterization of transgenic rice expressing fusion protein Cry1Ab/Vip3A for insect resistance

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Chao Xu ◽  
Jiahui Cheng ◽  
Haiyan Lin ◽  
Chaoyang Lin ◽  
Jianhua Gao ◽  
...  
Keyword(s):  
Fusion Protein ◽  
Transgenic Rice ◽  
Insect Resistance
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