6Y2K
Crystal structure of beta-galactosidase from the psychrophilic Marinomonas ef1
Summary for 6Y2K
Entry DOI | 10.2210/pdb6y2k/pdb |
Descriptor | beta-galactosidase, CHLORIDE ION, GLYCEROL, ... (4 entities in total) |
Functional Keywords | glycosyl hydrolase, psychrophilic enzyme, hexameric structure, cold adaptation, enzyme kinetics, cooperativity, hydrolase |
Biological source | Marinomonas sp. ef1 |
Total number of polymer chains | 1 |
Total formula weight | 76240.78 |
Authors | Mangiagalli, M.,Lapi, M.,Maione, S.,Orlando, M.,Brocca, S.,Pesce, A.,Barbiroli, A.,Pucciarelli, S.,Camilloni, C.,Lotti, M. (deposition date: 2020-02-16, release date: 2020-05-20, Last modification date: 2024-01-24) |
Primary citation | Mangiagalli, M.,Lapi, M.,Maione, S.,Orlando, M.,Brocca, S.,Pesce, A.,Barbiroli, A.,Camilloni, C.,Pucciarelli, S.,Lotti, M.,Nardini, M. The co-existence of cold activity and thermal stability in an Antarctic GH42 beta-galactosidase relies on its hexameric quaternary arrangement. Febs J., 288:546-565, 2021 Cited by PubMed: 32363751DOI: 10.1111/febs.15354 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.9 Å) |
Structure validation
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