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Št. zadetkov: 2
Novel eukaryotic double histone fold motifs sharing high sequence identity with histones H3 and H4 in single-domain proteins and in proteins featuring remarkable histone fold multiplets
Anna Ranaudo, Toshiko Miyake, Haidi Shehi, Ugo Cosentino, Marco Orlando, Marco Nardini, Claudio Greco
Izvirni znanstveni članek
Oznake: DNA-binding;nucleosome;double histone fold;evolution;histones;
Histone proteins play a central role in chromatin organization. In eukaryotes, the fundamental units of DNA packaging─the nucleosomal cores─are assembled from histone dimers. The double histone fold (DHF) refers to a protein architecture in which two adjacent regions, each containing a histone fold, ...
Leto: 2026 Vir: Univerza v Novi Gorici (UNG)
ǂThe ǂco-existence of cold activity and thermal stability in an Antarctic GH42 [beta]-galactosidase relies on its hexameric quaternary arrangement
Marco Mangiagalli, Michela Lapi, Serena Maione, Marco Orlando, Stefania Brocca, Alessandra Pesce, Alberto Barbiroli, Carlo Camilloni, Sandra Pucciarelli, Marina Lotti, Marco Nardini
Izvirni znanstveni članek
Oznake: cold adaptation;cooperativity;enzyme kinetics;glycoside hydrolase;psychrophilic enzyme;
To survive in cold environments, psychrophilic organisms produce enzymes endowed with high specific activity at low temperature. The structure of these enzymes is usually flexible and mostly thermolabile. In this work, we investigate the structural basis of cold adaptation of a GH42 β‐galactosidase ...
Leto: 2021 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 2
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