Specific expression of the chloroplast gene for RNA polymerase (rpoB) at an early stage of leaf development in rice

Hitoshi Inada; Kensuke Kusumi; Mitsuo Nishimura; Koh Iba

doi:10.1093/oxfordjournals.pcp.a028936

Specific expression of the chloroplast gene for RNA polymerase (rpoB) at an early stage of leaf development in rice

Hitoshi Inada, Kensuke Kusumi, Mitsuo Nishimura, Koh Iba

MEN - Biomedical Engineering

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Abstract

The rpoB gene for the β subunit of rice chloroplast RNA polymerase was found to be highly expressed in unexpanded immature levels that contained proplastids, indicating the specific expression of rpoB at early stage of chloroplast development. A putative transcription start site (tss) was identifield, but the 5′ upstream region of the tss had no sequences resembling typical -35 and -10 elements. A palindromic sequence and high AT-content were recognized.

Original language	English
Pages (from-to)	229-232
Number of pages	4
Journal	Plant and Cell Physiology
Volume	37
Issue number	2
DOIs	https://doi.org/10.1093/oxfordjournals.pcp.a028936
Publication status	Published - 1996 Mar

Keywords

Chloroplast development
Chloroplast promoter
Gene expression
Oryza sativa

ASJC Scopus subject areas

Physiology
Plant Science
Cell Biology

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title = "Specific expression of the chloroplast gene for RNA polymerase (rpoB) at an early stage of leaf development in rice",

abstract = "The rpoB gene for the β subunit of rice chloroplast RNA polymerase was found to be highly expressed in unexpanded immature levels that contained proplastids, indicating the specific expression of rpoB at early stage of chloroplast development. A putative transcription start site (tss) was identifield, but the 5′ upstream region of the tss had no sequences resembling typical -35 and -10 elements. A palindromic sequence and high AT-content were recognized.",

keywords = "Chloroplast development, Chloroplast promoter, Gene expression, Oryza sativa",

author = "Hitoshi Inada and Kensuke Kusumi and Mitsuo Nishimura and Koh Iba",

note = "Funding Information: The technical advice of Mr. T. Nishiuchi is gratefully acknowledged. This research was supported in part by Grants-in-Aid for Scientific Research (nos. 07251214 and #06804050 to K.I.) from the Ministry of Education, Science and Culture, Japan. K.K. is a recipient of the scholarship from the Japan Society for the Promotion of Science.",

year = "1996",

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T1 - Specific expression of the chloroplast gene for RNA polymerase (rpoB) at an early stage of leaf development in rice

AU - Inada, Hitoshi

AU - Kusumi, Kensuke

AU - Nishimura, Mitsuo

AU - Iba, Koh

N1 - Funding Information: The technical advice of Mr. T. Nishiuchi is gratefully acknowledged. This research was supported in part by Grants-in-Aid for Scientific Research (nos. 07251214 and #06804050 to K.I.) from the Ministry of Education, Science and Culture, Japan. K.K. is a recipient of the scholarship from the Japan Society for the Promotion of Science.

PY - 1996/3

Y1 - 1996/3

N2 - The rpoB gene for the β subunit of rice chloroplast RNA polymerase was found to be highly expressed in unexpanded immature levels that contained proplastids, indicating the specific expression of rpoB at early stage of chloroplast development. A putative transcription start site (tss) was identifield, but the 5′ upstream region of the tss had no sequences resembling typical -35 and -10 elements. A palindromic sequence and high AT-content were recognized.

AB - The rpoB gene for the β subunit of rice chloroplast RNA polymerase was found to be highly expressed in unexpanded immature levels that contained proplastids, indicating the specific expression of rpoB at early stage of chloroplast development. A putative transcription start site (tss) was identifield, but the 5′ upstream region of the tss had no sequences resembling typical -35 and -10 elements. A palindromic sequence and high AT-content were recognized.

KW - Chloroplast development

KW - Chloroplast promoter

KW - Gene expression

KW - Oryza sativa

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