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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
UnknownModified Crosstalk between Phytohormones in Arabidopsis Mutants for PEP-Associated Proteins.
Not available
S-EPMC10855609 | biostudies-literature
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 
TranscriptomicsGenome-wide binding of replication initiation proteins in Bacillus subtilis
Initiation of DNA replication requires binding of the initiator protein, DnaA, to specific binding sites in the chromosomal origin of replication, oriC. In low G+C Gram-positive bacteria, the primosomal proteins DnaD and DnaB, in conjunction with loader ATPase DnaI, load the replicative helicase at ...
ORGANISM(S): Bacillus subtilis 
2010-12-07 | E-GEOD-23686 | biostudies-arrayexpress
ProteomicsQuantitative proteomic analysis of targeted degradation following Pep-TAC treatment
Quantitative proteomic analysis raw data for the manuscript entitled “A covalent peptide-based lysosome-targeting protein degradation platform for cancer immunotherapy”.
ORGANISM(S): Homo Sapiens Mus Musculus 
2025-01-22 | PXD060051 |
TranscriptomicsComplex regulation of the PEP carboxykinase gene pck and characterization of its GntR-type regulator IolR as a repressor of myo-inositol utilization genes in Corynebacterium glutamicum
DNA affinity chromatography with the promoter region of the Corynebacterium glutamicum pck gene, encoding phosphoenolpyruvate carboxykinase (PEPCk), led to the isolation of four transcriptional regulators, i.e., RamA, GntR1, GntR2 and IolR. Determination of the PEPCk activity of the deletion mutant...
ORGANISM(S): Corynebacterium glutamicum ATCC 13032 
2013-07-29 | E-GEOD-44812 | biostudies-arrayexpress
UnknownPEP-ASSOCIATED PROTEIN 3 regulates rice tiller formation and grain yield by controlling chloroplast biogenesis.
Not available
S-EPMC10828210 | biostudies-literature
ProteomicsStructural basis of chloroplast transcription
Chloroplasts contain a dedicated genome, which encodes subunits of the photosynthesis machinery. Transcription of photosynthesis genes is predominantly carried out by a plastid-encoded RNA polymerase (PEP), a nearly 1 MDa complex composed of core subunits with homology to eubacterial RNA polymerases...
ORGANISM(S): Sinapis alba 
2024-02-19 | PXD048976 | Pride
Plastid encoded rna polymerase Sinapis alba Pep complex Mustard 
TranscriptomicsChip-chip analysis of C. glutamicum GntR1
The transcriptional regulator GntR1 downregultates the genes for gluconate catabolism and pentose phosphate pathway in Corynebacterium glutamicum. Gluconate lowers the DNA binding affinity of GntR1, which is probably the mechanism of gluconate-dependent induction of these genes. In addition, GntR1 p...
ORGANISM(S): Corynebacterium glutamicum 
2014-07-15 | E-GEOD-58632 | biostudies-arrayexpress
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