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A chloroplast gene encoding a protein with one zinc finger.


ABSTRACT: We have sequenced a pea chloroplast gene encoding a protein with a zinc finger (zfp A). The putative protein is conserved in chloroplast DNA and shows sequence homology to the E. coli protein controlling fol C expression. Exposure of etiolated pea leaves to light leads to the accumulation of zfp A transcripts. The accumulation of these transcripts does not require de novo protein synthesis in the chloroplast, although the expression of highly inducible genes such as rbc L requires it. These properties suggest that zfp A encodes a protein involved in the regulation of chloroplast gene expression.

SUBMITTER: Sasaki Y 

PROVIDER: S-EPMC318273 | biostudies-other | 1989 Aug

REPOSITORIES: biostudies-other

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A chloroplast gene encoding a protein with one zinc finger.

Sasaki Y Y   Nagano Y Y   Morioka S S   Ishikawa H H   Matsuno R R  

Nucleic acids research 19890801 15


We have sequenced a pea chloroplast gene encoding a protein with a zinc finger (zfp A). The putative protein is conserved in chloroplast DNA and shows sequence homology to the E. coli protein controlling fol C expression. Exposure of etiolated pea leaves to light leads to the accumulation of zfp A transcripts. The accumulation of these transcripts does not require de novo protein synthesis in the chloroplast, although the expression of highly inducible genes such as rbc L requires it. These prop  ...[more]

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