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ProteomicsStructure of the Plant Plastid-Encoded RNA Polymerase
In this study, the native Sinapis alba plastid-encoded RNA polymerase (PEP) complex was purified and cross-linking MS was used to help in its structure determination.
ORGANISM(S): Sinapis alba 
2024-03-01 | PXD045575 | Pride
Cross-linking Xlms Pep Polymerase Native protein purification 
ProteomicsMass spectrometry-based proteomic characterization of plastid-encoded RNA polymerase purified from Sinapis alba.
RNA polymerases (RNAPs) transcribe DNA into RNA and are found in all living organisms with several degrees of complexity from single polypeptide chain to multimeric enzymes. In chloroplast of angiosperms, two RNAPs are involved in plastid gene transcription: the nuclear-encoded RNA polymerase (NEP) ...
ORGANISM(S): Sinapis alba 
2022-09-12 | PXD032738 | Pride
Transcription Photomorphogenesis Photosynthesis Chloroplast biogenesis Pep associated proteins Nanolc-ms/ms Plastid-encoded rna polymerase 
ProteomicsCharacterization vy crosslinking-mass spectrometry of plastid-encoded RNA polymerase purified from Sinapis alba.
RNA polymerases (RNAPs) transcribe DNA into RNA and are found in all living organisms with several degrees of complexity from single polypeptide chain to multimeric enzymes. In chloroplast of angiosperms, two RNAPs are involved in plastid gene transcription: the nuclear-encoded RNA polymerase (NEP) ...
ORGANISM(S): Sinapis alba 
2022-09-12 | PXD032739 | Pride
Transcription Photomorphogenesis Photosynthesis Chloroplast biogenesis Pep associated proteins Nanolc-ms/ms Crosslinking Plastid-encoded rna polymerase 
TranscriptomicsThe primary transcriptome of barley (Hordeum vulgare L.) chloroplasts
Gene expression in plastids of higher plants is dependent on two different transcription machineries, a plastid-encoded bacterial-type RNA polymerase (PEP) and a nuclear-encoded phage-type RNA polymerase (NEP), which recognize distinct types of promoters. The division of labor between PEP and NEP du...
ORGANISM(S): Hordeum vulgare 
2011-11-23 | E-GEOD-33773 | biostudies-arrayexpress
UnknownArchitecture of the spinach plastid-encoded RNA polymerase.
Not available
S-EPMC11561172 | biostudies-literature
GenomicsGenome-wide binding patterns of the Plastid-encoded polymerase in Arabidopsis
Genome-wide binding patterns of the Plastid-encoded polymerase in Arabidopsis
PRJNA792010 | ENA
GenomicspTAC3 and pTAC14 are required for binding of Plastid Encoded RNA Polymerase to DNA
pTAC3 and pTAC14 are required for binding of Plastid Encoded RNA Polymerase to DNA
PRJNA1080580 | ENA
ProteomicsCharacterization of the Plastid-Encoded RNA Polymerase in the unicellular green alga Chlamydomonas reinhardtii
Chloroplasts retain a complex Plastid-Encoded RNA polymerase (PEP) despite having drastically reduced genomes compared to their cyanobacterial ancestors. In land plants, PEP comprises a bacterial-like catalytic core and 15 nuclear-encoded accessory subunits, whose evolutionary origins and functions ...
ORGANISM(S): Chlamydomonas reinhardtii 
2026-09-30 | PXD073490 | Pride
Chlamydomonas reinhardtii Rna polymerase Transcription 
UnknownPhytochrome activates the plastid-encoded RNA polymerase for chloroplast biogenesis via nucleus-to-plastid signaling.
Not available
S-EPMC6570650 | biostudies-literature
GenomicsGenome-wide binding patterns of the Plastid-encoded polymerase in Arabidopsis
Plastids are endosymbiotic organelles containing their own genomes, which are transcribed by two types of RNA polymerases. One of those enzymes is a bacterial-type, multi-subunit polymerase encoded by the plastid genome. The plastid-encoded polymerase (PEP) is required for efficient expression of ge...
ORGANISM(S): Arabidopsis thaliana 
2022-01-21 | GSE192568 | GEO
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