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TranscriptomicsMapping and characterization of promoter-binding sites of protein phosphatase 1
Protein phosphatase 1 (PP1) is a Ser/Thr phosphatase that has been implicated in many key cellular functions including transcriptional regulation. Due to its involvement these many processes, it becomes difficult to directly link PP1 to transcriptional regulation on the chromatin level as no direct ...
ORGANISM(S): Homo sapiens 
2015-06-17 | E-GEOD-54170 | biostudies-arrayexpress
ProteomicsPeroxisomal targeting of the protein phosphatase Ptc5 via mitochondrial transit
Correct intracellular distribution of proteins is critical for the function of eukaryotic cells. Certain proteins are targeted to more than one cellular compartment, e.g. to mitochondria and peroxisomes. The protein phosphatase Ptc5 from Saccharomyces cerevisiae contains an N-terminal mitochondrial ...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2020-05-22 | PXD018591 | Pride
Protein phosphatase Yeast Peroxisome Ptc5 
ProteomicsMudPIT analyses of the proteins co-purified with wild type-Hzg-3XHA/Flag and phosphatase dead-Hzg-3XHA/Flag affinity purifications from Drosophila melanogaster S2 cells
Protein Complexes Purification- Stable S2 cell expressing Hzg albeit low level, lines expressing C-terminally 3XHA-Flag-tagged wild-type and phosphatase dead (PD) Hzg were generated. A parental cell line was used as a negative control. Nuclear and cytoplasmic extracts from the Hzg-WT, Hzg-mutant and...
ORGANISM(S): Drosophila Melanogaster (ncbitaxon:7227) 
2019-01-08 | MSV000083305 | MassIVE
TranscriptomicsPromiscuous targeting of bromodomains by Bromosporine identifies BET proteins as master regulators of primary transcription response in leukemia [set 1]
Bromodomains (BRDs) have emerged as compelling targets for cancer therapy. The development of selective and potent BET inhibitors and their significant activity in diverse tumor models has rapidly translated into clinical studies and has motivated drug development efforts targeting non-BET BRDs. How...
ORGANISM(S): Homo sapiens 
2016-10-25 | E-GEOD-78827 | biostudies-arrayexpress
TranscriptomicsThe MSL3 chromodomain directs a key targeting step for dosage compensation of the Drosophila
Active genes on the X chromosome of Drosophila males are upregulated by the Male-specific lethal (MSL) complex containing five MSL proteins and two non-coding roX RNAs. To probe the targeting mechanism, we have solved the structure of the MSL3 chromodomain, designed point mutations in key residues t...
ORGANISM(S): Drosophila melanogaster 
2008-11-18 | E-GEOD-11817 | biostudies-arrayexpress
ProteomicsPharmacological targeting of the mitochondrial phosphatase PTPMT1 sensitizes hepatocellular carcinoma to ferroptosis
Protein tyrosine phosphatase mitochondrial 1 (PTPMT1), is a member of the protein tyrosine phosphatase superfamily localized on the mitochondrial inner membrane, and regulates the biosynthesis of cardiolipin. Given the important position of PTPMT1 in mitochondrial function and metabolism, pharmacolo...
ORGANISM(S): Homo sapiens (Human) 
2025-05-07 | PXD058606 | Pride
Ptpmt1  mitochondria  ferroptosis  tca cycle  hepatocellular carcinoma 
UnknownPTEN protein phosphatase activity regulates metastasis by targeting PKCδ.
Not available
S-EPMC12179624 | biostudies-literature
ProteomicsIdentification of PP1c-PPP1R12A Substrates Using K-BIPS (Kinase-Catalyzed Biotinylation to Identify Phosphatase Substrates)
Protein phosphatase 1 regulatory subunit 12A (PPP1R12A) interacts with the catalytic subunit of protein phosphatase 1 (PP1c) to form one of the many protein phosphatase 1 complexes, PP1c-PPP1R12A (or myosin phosphatase). In addition to a well-documented role in muscle contraction, the PP1c-PPP1R12A ...
ORGANISM(S): Rattus norvegicus (Rat) 
2023-10-24 | PXD035213 | Pride
Protein phosphatase 1  pp1  ppp1r12a  chemoproteomics  substrate identification 
ProteomicsIdentification of PP1c-PPP1R12A Substrates Using K-BIPS (Kinase-Catalyzed Biotinylation to Identify Phosphatase Substrates)
Protein phosphatase 1 regulatory subunit 12A (PPP1R12A) interacts with the catalytic subunit of protein phosphatase 1 (PP1c) to form one of the many protein phosphatase 1 complexes, PP1c-PPP1R12A (or myosin phosphatase). In addition to a well-documented role in muscle contraction, the PP1c-PPP1R12A ...
ORGANISM(S): Rattus norvegicus (Rat) 
2023-10-24 | PXD035212 | Pride
Protein phosphatase 1  pp1  ppp1r12a  chemoproteomics  substrate identification 
ProteomicsIdentification of PP1c-PPP1R12A Substrates Using K-BIPS (Kinase-Catalyzed Biotinylation to Identify Phosphatase Substrates)
Protein phosphatase 1 regulatory subunit 12A (PPP1R12A) interacts with the catalytic subunit of protein phosphatase 1 (PP1c) to form one of the many protein phosphatase 1 complexes, PP1c-PPP1R12A (or myosin phosphatase). In addition to a well-documented role in muscle contraction, the PP1c-PPP1R12A ...
ORGANISM(S): Rattus norvegicus (Rat) 
2023-10-24 | PXD035211 | Pride
Protein phosphatase 1  pp1  ppp1r12a  chemoproteomics  substrate identification 
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