Alina Thielen
alinathielen.bsky.social
Alina Thielen
@alinathielen.bsky.social
PhD student in the Schulman Department at Max Planck Institute of Biochemistry 👩🏽‍🔬
BIF PhD Fellow 🧬
Interested in crosstalk between E3 Ligases and Metabolism
Reposted by Alina Thielen
Excited to share our latest study on how K29/K48-branched #ubiquitin chains are forged by the #E3 ligase TRIP12, and how this suggests a consensus mechanism for chain formation by HECT E3s!

@natsmb.nature.com

1/7

www.nature.com/articles/s41...
TRIP12 structures reveal HECT E3 formation of K29 linkages and branched ubiquitin chains - Nature Structural & Molecular Biology
Using biochemistry, chemical biology, and cryo-EM, Maiwald et al. elucidate how TRIP12 forms K29 linkages and K29/K48-linked branched ubiquitin chains, revealing a mechanism for polyubiquitylation sha...
www.nature.com
May 26, 2025 at 9:37 AM
Reposted by Alina Thielen
Super excited to share our latest work on deciphering the #Ubiquitin Code

“𝗨𝗯𝗶𝗥𝗘𝗔𝗗 𝗱𝗲𝗰𝗶𝗽𝗵𝗲𝗿𝘀 𝗽𝗿𝗼𝘁𝗲𝗮𝘀𝗼𝗺𝗮𝗹 𝗱𝗲𝗴𝗿𝗮𝗱𝗮𝘁𝗶𝗼𝗻 𝗰𝗼𝗱𝗲 𝗼𝗳 𝗵𝗼𝗺𝗼𝘁𝘆𝗽𝗶𝗰 𝗮𝗻𝗱 𝗯𝗿𝗮𝗻𝗰𝗵𝗲𝗱 𝗞48 𝗮𝗻𝗱 𝗞63 𝘂𝗯𝗶𝗾𝘂𝗶𝘁𝗶𝗻 𝗰𝗵𝗮𝗶𝗻𝘀”

@cp-molcell.bsky.social

1/8

www.cell.com/molecular-ce...
UbiREAD deciphers proteasomal degradation code of homotypic and branched K48 and K63 ubiquitin chains
Ubiquitin chains determine the fates of their modified proteins, including proteasomal degradation. Kiss et al. present UbiREAD, a technology to monitor cellular degradation and deubiquitination at hi...
www.cell.com
March 24, 2025 at 2:54 PM