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Literature DB >> 1694111

Sequence and transcriptional analysis of the barley ctDNA region upstream of psbD-psbC encoding trnK(UUU), rps16, trnQ(UUG), psbK, psbI, and trnS(GCU).

T Berends Sexton¹, J T Jones, J E Mullet.

Abstract

A 6.25 kbp barley plastid DNA region located between psbA and psbD-psbC were sequenced and RNAs produced from this DNA were analyzed. TrnK(UUU), rps16 and trnQ(UUG) were located upstream of psbA. These genes were transcribed from the same DNA strand as psbA and multiple RNAs hybridized to them. TrnK and rsp16 contained introns; a 504 amino acid open reading frame (ORF504) was located within the trnK intron. Between trnQ and psbD-psbC was a 2.24 kbp region encoding psbK, psbI and trnS(GCU). PsbK and psbI are encoded on the same DNA strand as psbD-psbC whereas trnS(GCU) is transcribed from the opposite strand. Two large RNAs accumulate in barley etioplasts which contain psbK, psbI, anti-sense trnS(GCU) and psbD-psbC sequences. Other RNAs encode psbK and psbI only, or psbK only. The divergent trnS(GCU) located upstream of psbD-psbC and a second divergent trnS(UGA) located downstream of psbD-psbC were both expressed. Furthermore, RNA complementary to psbK and psbI mRNA was detected, suggesting that transcription from divergent overlapping transcription units may modulate expression from this DNA region.

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Year: 1990 PMID： 1694111 DOI： 10.1007/bf00334526

Source DB: PubMed Journal: Curr Genet ISSN： 0172-8083 Impact factor: 3.886

31 in total

1. Structure and expression of a split chloroplast gene from mustard (Sinapis alba): ribosomal protein gene rps16 reveals unusual transcriptional features and complex RNA maturation.

Authors: H Neuhaus; A Scholz; G Link
Journal: Curr Genet Date: 1989-01 Impact factor: 3.886

2. Characterization of the barley chloroplast transcription units containing psaA-psaB and psbD-psbC.

Authors: T Berends; P E Gamble; J E Mullet
Journal: Nucleic Acids Res Date: 1987-07-10 Impact factor: 16.971

3. Common features of three inversions in wheat chloroplast DNA.

Authors: C J Howe; R F Barker; C M Bowman; T A Dyer
Journal: Curr Genet Date: 1988-04 Impact factor: 3.886

4. Organization and sequence of five tRNA genes and of an unidentified reading frame in the wheat chloroplast genome: evidence for gene rearrangements during the evolution of chloroplast genomes.

Authors: F Quigley; J H Weil
Journal: Curr Genet Date: 1985 Impact factor: 3.886

5. The chloroplast tRNALys(UUU) gene from mustard (Sinapis alba) contains a class II intron potentially coding for a maturase-related polypeptide.

Authors: H Neuhaus; G Link
Journal: Curr Genet Date: 1987 Impact factor: 3.886

6. The maize plastid psbB-psbF-petB-petD gene cluster: spliced and unspliced petB and petD RNAs encode alternative products.

Authors: C D Rock; A Barkan; W C Taylor
Journal: Curr Genet Date: 1987 Impact factor: 3.886

7. The complete sequence of the rice (Oryza sativa) chloroplast genome: intermolecular recombination between distinct tRNA genes accounts for a major plastid DNA inversion during the evolution of the cereals.

Authors: J Hiratsuka; H Shimada; R Whittier; T Ishibashi; M Sakamoto; M Mori; C Kondo; Y Honji; C R Sun; B Y Meng
Journal: Mol Gen Genet Date: 1989-06

8. Light-dependent changes in psbD and psbC transcripts of barley chloroplasts: accumulation of two transcripts maintains psbD and psbC translation capability in mature chloroplasts.

Authors: P E Gamble; T B Sexton; J E Mullet
Journal: EMBO J Date: 1988-05 Impact factor: 11.598

9. Divergent mRNA transcription in the chloroplast psbB operon.

Authors: T Kohchi; T Yoshida; T Komano; K Ohyama
Journal: EMBO J Date: 1988-04 Impact factor: 11.598

10. Genes and transcripts for the polypeptides of the cytochrome b6/f complex from spinach thylakoid membranes.

Authors: J Alt; P Westhoff; B B Sears; N Nelson; E Hurt; G Hauska; R G Herrmann
Journal: EMBO J Date: 1983 Impact factor: 11.598

38 in total

1. A novel light-regulated promoter is conserved in cereal and dicot chloroplasts.

Authors: D A Christopher; M Kim; J E Mullet
Journal: Plant Cell Date: 1992-07 Impact factor: 11.277

2. Dynamical behavior of psb gene transcripts in greening wheat seedlings. I. Time course of accumulation of the pshA through psbN gene transcripts during light-induced greening.

Authors: H Kawaguchi; I Fukuda; T Shiina; Y Toyoshima
Journal: Plant Mol Biol Date: 1992-11 Impact factor: 4.076

3. The chloroplast psbK operon from mustard (Sinapis alba L.): multiple transcripts during seedling development and evidence for divergent overlapping transcription.

Authors: H Neuhaus; G Link
Journal: Curr Genet Date: 1990-11 Impact factor: 3.886

4. Motif analysis unveils the possible co-regulation of chloroplast genes and nuclear genes encoding chloroplast proteins.

Authors: Ying Wang; Jun Ding; Henry Daniell; Haiyan Hu; Xiaoman Li
Journal: Plant Mol Biol Date: 2012-06-26 Impact factor: 4.076

5. Two promoters within the psbK-psbI-trnG gene cluster in tobacco chloroplast DNA.

Authors: B Y Meng; T Wakasugi; M Sugiura
Journal: Curr Genet Date: 1991-08 Impact factor: 3.886

6. New nucleotide sequence data on the EMBL File Server.

Authors:
Journal: Nucleic Acids Res Date: 1991-07-25 Impact factor: 16.971

7. Characterization of the psbK locus of Synechocystis sp. PCC 6803 in terms of Photosystem II function.

Authors: Z H Zhang; S R Mayes; I Vass; L Nagy; J Barber
Journal: Photosynth Res Date: 1993-01 Impact factor: 3.573

8. In Vitro Analysis of Light-Induced Transcription in the Wheat psbD/C Gene Cluster Using Plastid Extracts from Dark-Grown and Short-Term-Illuminated Seedlings.

Authors: T. Wada; Y. Tunoyama; T. Shiina; Y. Toyoshima
Journal: Plant Physiol Date: 1994-04 Impact factor: 8.340

9. Plastid Genes Encoding the Transcription/Translation Apparatus Are Differentially Transcribed Early in Barley (Hordeum vulgare) Chloroplast Development (Evidence for Selective Stabilization of psbA mRNA).

Authors: B. J. Baumgartner; J. C. Rapp; J. E. Mullet
Journal: Plant Physiol Date: 1993-03 Impact factor: 8.340

10. Characterization and expression of rpoC2 in CMS and fertile lines of sorghum.

Authors: Z Chen; K F Schertz; J E Mullet; A DuBell; G E Hart
Journal: Plant Mol Biol Date: 1995-08 Impact factor: 4.076