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ProteomicsMtr complex and MtrI quantification from Methanosarcina mazei
This dataset contains LC-MS/MS data from multiple experiments investigating the N⁵-methyltetrahydromethanopterin:CoM-S-methyltransferase (Mtr) complex of Methanosarcina mazei, with quantitative analysis performed using MaxQuant. Experiment 1: Strep-Tactin-based purification of the native Mtr comple...
ORGANISM(S): Methanosarcina mazei Go1 
2026-01-19 | PXD064689 | Pride
Archaea Methanogen Methanosarcina Mtr complex Maxquant Small protein 
ProteomicsSmall ORF16 modulates the Mtr complex activity in Methanosarcina mazei depending on the molecular hydrogen availability
Small open reading frame (small ORF)-encoded proteins, with less than 100 amino acids in length, have attracted increasing attention over the past decade after being largely overlooked due to limitations in classical bioinformatics and biochemical methodologies. For the mesophilic archaeal model sys...
ORGANISM(S): Methanosarcina mazei Go1 
2026-09-07 | PXD064332 | Pride
Tetrahydrosarcinapterin s-methyltransferase (mtr) Small orf encoded proteins Methanosarcina mazei Lc msms 
GenomicsStreptococcus gallolyticus strain:MTR-Sg-DF01
Streptococcus gallolyticus strain:MTR-Sg-DF01 Genome sequencing
PRJNA1366106 | ENA
UnknownStructure of the Methanosarcina mazei Mtr complex bound to the oxygen-stress responsive small protein MtrI.
Not available
S-EPMC12774963 | biostudies-literature
TranscriptomicsLoss of the Mili-interacting Tdrd1 activates transposons and alters Mili-associated small RNA profile
Piwi proteins and their associated Piwi-interacting RNAs (piRNAs) are implicated in transposon silencing in the murine germline. There is currently little information on additional proteins in the murine Piwi complex and how they might regulate the entry of transcripts that accumulate as piRNAs in t...
ORGANISM(S): Mus musculus 
2009-05-24 | E-GEOD-16023 | biostudies-arrayexpress
TranscriptomicsMpeR regulation in Neisseria gonorrhoeae (F19) through an iron-responsive mechanism
Previous studies have shown that the MpeR transcriptional regulator produced by Neisseria gonorrhoeae represses expression of mtrF, which encodes a putative inner membrane protein that works with the MtrC-MtrD-MtrE efflux pump to allow gonococci to resist high levels of multiple hydrophobic antimicr...
ORGANISM(S): Neisseria gonorrhoeae 
2012-04-03 | E-GEOD-32717 | biostudies-arrayexpress
TranscriptomicsTdrd1 acts as a molecular scaffold for Piwi proteins and piRNA targets in zebrafish.
RNA libraries from immunoprecipitates of Tdrd1, Ziwi and Zili, total testis RNA, total RNA from 3 week old wild-type and tdrd1 mutant gonads. Both size selected and non-size selected libraries were made. Sequencing was performed using Illumina platform.
ORGANISM(S): Danio rerio 
2011-08-31 | E-GEOD-29418 | biostudies-arrayexpress
ProteomicsFunction of clpF in the clp protease complex
The plant plastid Clp machinery comprises a hetero-oligomeric ClpPRT proteolytic core, ATP-dependent ClpC,D chaperones and an adaptor protein, ClpS1. ClpS1 directs a subset of substrates to the Clp protease-chaperone complex for degradation, but substrate recognition and delivery mechanisms are unkn...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2019-04-09 | PXD002186 | Pride
Lc-msms Plant cell Arabidopsis thaliana Coip Clp complex Chloroplast Stroma 
UnknownTowards the complex dependence of MTRasym on T1w in amide proton transfer (APT) imaging.
Not available
S-EPMC6089235 | biostudies-literature
UnknownStructural and mechanistic basis of the central energy-converting methyltransferase complex of methanogenesis.
Not available
S-EPMC10998594 | biostudies-literature
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