Department of Biology, Chemistry, Pharmacy

In this paper by Abualrous et al., catalyzed peptide exchange, a process that shapes T cell responses, is reported for 12 different MHC class II variants. Experimental approaches taken by the Freund laboratory are combined with a theoretical description by the Noe group. It is shown that the population of a transient state has predictive value for catalyzed exchange and that MHC class II dynamics correlates with the odds ratio for the autoimmune disease rheumatoid arthritis.

The Stricker group shows that Osr1 is a central transcriptional regulator of fibro-adipogenic progenitors during skeletal muscle regeneration

Modulation of RNA binding properties of the RNA helicase UPF1 by its activator UPF2

A splicing-based mechanism may form the basis for a new therapeutic concept
in neurodegenerative diseases

Regulation of alternative splicing after step 1 by C* factors

Extended DNA threading through a dual-engine motor module of the activating signal co-integrator 1 complex

Conformation-dependent ligand hot spots in the spliceosomal RNA helicase, BRR2

Atheroprone fluid shear stress-regulated ALK1-Endoglin-SMAD signaling originates from early endosomes

Molecular basis of antibiotic self-resistance in a bee larvae pathogen

Recruitment of a splicing factor to the nuclear lamina for its inactivation

Fluorogenic RNA aptamers to probe transcription initiation and co-transcriptional RNA folding by multi-subunit RNA polymerases

Large-scale crystallographic fragment screening expedites compound optimization and identifies putative protein-protein interaction sites

Structural and functional investigation of the human snRNP assembly factor AAR2 in complex with the RNase H-like domain of PRPF8

The MerR‐family regulator NmlR is involved in the defense against oxidative stress in Streptococcus pneumonia

Branch point strength controls species-specific CAMK2B alternative splicing and regulates LTP

Biotechnological potential and initial characterization of two novel sesquiterpene synthases from Basidiomycota Coniophora puteana for heterologous production of δ-cadinol

A multi-factor trafficking site on the spliceosome remodeling enzyme BRR" recruits C9ORF78 to regulate alternative splicing

A human kinase yeast array for the identification of kinases modulating phosphorylation-dependent protein–protein interactions

The intrinsically disordered TSSC4 protein acts as a helicase inhibitor, placeholder and multi-interaction coordinator during snRNP assembly and recycling

A non-native C-terminal extension of the β’ subunit compromises RNA polymerase and Rho functions

Transcription complexes as RNA chaperones

CryoEM analysis of small plant biocatalysts at sub-2 A°
resolution

The molecular and phenotypic spectrum of CLCN4-related epilepsy

Exchange catalysis by tapasin exploits conserved and allele-specific features of MHC-I molecules

Large-scale ratcheting in a bacterial DEAH/RHA-type RNA helicase that modulates antibiotics susceptibility

Long-range allostery mediates cooperative adenine nucleotide binding by the Ski2-like RNA helicase Brr2

Differential Impact of Fluid Shear Stress and YAP/TAZ on BMP/TGF‐β Induced Osteogenic Target Genes

ActivinA Induced SMAD1/5 Signaling in an iPSC Derived EC
Model of Fibrodysplasia Ossificans Progressiva (FOP) Can Be Rescued by the
Drug Candidate Saracatinib

Left-handed DNA-PAINT for improved super-resolution imaging in the nucleus

Directed manipulation of membrane proteins by fluorescent magnetic nanoparticles

The δ subunit and NTPase HelD institute a two-pronged mechanism for RNA polymerase recycling

A skipping rope translocation mechanism in a widespread family of DNA repair helicases
Roske in Nucleic Acids Research

Loll in JACS: The Impression of a Nonexisting Catalytic Effect: The Role of CotB2 in Guiding the Complex Biosynthesis of Cyclooctat-9-en-7-ol

Steps toward translocation-independent RNA polymerase inactivation by terminator ATPase ρ

Neumann in EMBO Reports
Neumann, Heyd, Preußner - Alternative splicing coupled mRNA decay shapes
the temperature‐dependent transcriptome

Stricker in Journal of Cachexia, Sarcopenia and Muscle: Cell autonomous requirement of neurofibromin (Nf1) for postnatal muscle hypertrophic growth and metabolic homeostasis

Hiepen, Mendes, Knaus in Cells:
"It Takes Two to Tango:
Endothelial TGFβ/BMP Signaling Crosstalk with Mechanobiology"

Huang - Structure-Based Mechanisms of a Molecular RNA Polymerase/Chaperone Machine Required for Ribosome Biosynthesis

Freund in Brain
Syntaxin-1B mutations reveal clear molecular disease mechanisms that translate into distinct neurophysiological phenotypes

Knaus in Bone
BMP signalling in a mechanical context – Implications for bone biology

Meinke et al, in eLife
Srsf10 and the minor spliceosome control
tissue-specific and dynamic SR protein expression

Tom Haltenhof et al. in Molecular Cell: A conserved kinase-based body
temperature sensor globally controls alternative splicing and gene
expression

Knaus-AMOT130 drives BMP-SMAD signaling at the apical membrane in polarized cells

Hiepen-BMPR2 acts as a gatekeeper to protect endothelial cells from increased TGFβ responses and altered cell mechanics

Chakrabarti - Insights into the assembly and architecture of a Staufen-mediated mRNA decay (SMD)-competent mRNP

Loll - Current understanding and biotechnological application of the bacterial diterpene synthase CotB2

Wahl - Structural basis for the function of SuhB as a transcription factor in ribosomal RNA synthesis

Freund - Exon Inclusion Modulates Conformational Plasticity and Autoinhibition of the Intersectin 1 SH3A Domain

Stauber - A FRET sensor of C-terminal movement reveals VRAC activation by plasma membrane DAG signaling rather than ionic strength

F. De Bortoli - Increased versatility despite reduced molecular complexity: evolution, structure and function of metazoan splicing factor PRPF39

A. Neumann - Genome-wide identification of
alternative splicing events that regulate protein transport across the
secretory pathway

J. Sticht - FBP21’s C-Terminal Domain Remains Dynamic When Wrapped around the c-Sec63 Unit of Brr2 Helicase

R. Driller - Towards a comprehensive understanding of the
structural dynamics of a bacterial diterpene
synthase during catalysis

S. Stricker - Odd skipped-related 1 (Osr1) identifies muscle-interstitial fibro-adipogenic progenitors (FAPs) activated by acute injury

B. Loll - Molecular insights into antibiotic resistance - how a binding protein traps albicidin

S. Stricker - Genome-wide strategies identify downstream target genes of connective tissue-associated transcription factors

Sigmar Stricker - Cooperation of BMP and IHH signaling in interdigital cell fate determination

Jan Wollenhaupt - Intrinsically Disordered Protein Ntr2 Modulates the Spliceosomal RNA Helicase Brr2

B. Loll: Ketonization of Proline Residues in the Peptide Chains of Actinomycins by a 4-Oxoproline Synthase

B. Loll: Rhodococcus erythropolis Oleate Hydratase: a New Member in the Oleate Hydratase Family Tree