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Articles 18 records found  previous11 - 18  jump to record: Search took 0.00 seconds. 
11.
22 p, 7.3 MB Yeast Ppz1 protein phosphatase toxicity involves the alteration of multiple cellular targets / Velázquez, Diego (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Albacar, Marcel (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Zhang, Chunyi (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Calafí, Carlos (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; López Malo, María (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Torres Torronteras, Javier (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Martí, Ramón 1915-1994 (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Kovalchuk, Sergey I. (University of Southern Denmark. Department of Biochemistry and Molecular Biology) ; Pinson, Benoit (Centre National de la Recherche Scientifique (França)) ; Jensen, Ole N. (University of Southern Denmark. Department of Biochemistry and Molecular Biology) ; Daignan-Fornier, Bertrand (Centre National de la Recherche Scientifique (França)) ; Casamayor Gracia, Antonio (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Ariño Carmona, Joaquín (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular
Control of the protein phosphorylation status is a major mechanism for regulation of cellular processes, and its alteration often lead to functional disorders. Ppz1, a protein phosphatase only found in fungi, is the most toxic protein when overexpressed in Saccharomyces cerevisiae. [...]
2020 - 10.1038/s41598-020-72391-y
Scientific reports, Vol. 10 (September 2020) , art. 15613  
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12.
17 p, 3.5 MB The N-Terminal Region of Yeast Protein Phosphatase Ppz1 Is a Determinant for Its Toxicity / Calafi Pascual, Carlos Alberto (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; López-Malo, María (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Albacar, Marcel (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Casamayor Gracia, Antonio (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Ariño Carmona, Joaquín (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí")
The Ppz enzymes are Ser/Thr protein phosphatases present only in fungi that are characterized by a highly conserved C-terminal catalytic region, related to PP1c phosphatases, and a more divergent N-terminal extension. [...]
2020 - 10.3390/ijms21207733
International journal of molecular sciences, Vol. 21, Núm. 20 (October 2020) , art. 7733  
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13.
69 p, 3.2 MB Overexpression of budding yeast protein phosphatase Ppz1 impairs translation / Calafí, Carlos (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; López-Malo, María (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Velázquez, Diego (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Zhang, Chunyi (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Fernández-Fernández, José (Universidad de Sevilla. Departamento de Genética) ; Rodríguez-Galán, Olga (Universidad de Sevilla. Departamento de Genética) ; de la Cruz, Jesús (Universidad de Sevilla. Departamento de Genética) ; Ariño Carmona, Joaquín (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Casamayor Gracia, Antonio (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular
The Ser/Thr protein phosphatase Ppz1 from Saccharomyces cerevisiae is the best characterized member of a family of enzymes only found in fungi. Ppz1 is regulated in vivo by two inhibitory subunits, Hal3 and Vhs3, which are moonlighting proteins also involved in the decarboxylation of the 4-phosphopantothenoylcysteine (PPC) intermediate required for coenzyme A biosynthesis. [...]
2020 - 10.1016/j.bbamcr.2020.118727
Biochimica et Biophysica Acta - Molecular Cell Research, Vol. 1867, Issue 8 (August 2020) , art. 118727  
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14.
40 p, 2.1 MB Ser/Thr protein phosphatases in fungi : structure, regulation and function / Ariño Carmona, Joaquín (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Velázquez, Diego (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Casamayor Gracia, Antonio (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular)
Reversible phospho-dephosphorylation of proteins is a major mechanism for the control of cellular functions. By large, Ser and Thr are the most frequently residues phosphorylated in eukaryotes. Removal of phosphate from these amino acids is catalyzed by a large family of well-conserved enzymes, collectively called Ser/Thr protein phosphatases. [...]
2019 - 10.15698/mic2019.05.677
Microbial cell, Vol. 6, issue 5 (May 2019) , p. 217-256  
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15.
21 p, 2.1 MB Depletion of yeast PDK1 orthologs triggers a stress-like transcriptional response / Pastor-Flores, Daniel ; Ferrer-Dalmau, Jofre (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Bahí, Anna (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Boleda, Martí (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Biondi, Ricardo M. ; Casamayor Gracia, Antonio (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular)
Background: Pkh proteins are the PDK1 orthologs in S. cerevisiae. They have redundant and essential activity and are responsible for the phosphorylation of several members of the AGC family of protein kinases. [...]
2015 - 10.1186/s12864-015-1903-8
BMC genomics, Vol. 16 (2015) , p. 719  
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16.
17 p, 1.0 MB Molecular dissection of a yeast septin : distinct domains are required for septin interaction, localization, and function / Casamayor Gracia, Antonio ; Snyder, Michael (Yale University. Department of Mollecular, Cellular and Development Biology)
The septins are a family of cytoskeletal proteins present in animal and fungal cells. They were first identified for their essential role in cytokinesis, but more recently, they have been found to play an important role in many cellular processes, including bud site selection, chitin deposition, cell compartmentalization, and exocytosis. [...]
2003 - 10.1128/MCB.23.8.2762-2777.2003
Molecular and cellular biology, Vol. 23, Num. 8 (2003) , p. 2762-2777  
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17.
2 p, 91.4 KB Identificada una molècula que facilitaria l'acció dels antifúngics / Casamayor Gracia, Antonio (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular)
A causa de la similitud entre certes proteïnes dels fongs patògens i d'altres humanes, els medicaments antifúngics actuals solen estar dirigits contra característiques que estan presents en els fongs patògens i absents en els éssers humans. [...]
Debido a la similitud entre ciertas proteínas de los hongos patógenos y otras humanas, los medicamentos antifúngicos actuales suelen estar dirigidos contra características que están presentes en los hongos patógenos y ausentes en los seres humanos. [...]
Due to the similarity of certain proteins from pathogenic fungi and human proteins, current antifungals are usually directed to characteristics that are present in the pathogen but absent in humans. A study has identified a molecule that affects fungal proteins but not their human counterparts, thus opening the possibility of developing drugs with sufficient specificity as to not cause unwanted side effects in patients.
2014
UAB divulga, febrer 2014
3 documents
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18.
14 p, 2.1 MB Ptc6 is required for proper rapamycin-induced down-regulation of the genes coding for ribosomal and rRNA processing proteins in S. cerevisiae / González Seviné, Asier (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Casado Vázquez, Carlos (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Ariño Carmona, Joaquín (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Casamayor Gracia, Antonio (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular)
Ptc6 is one of the seven components (Ptc1-Ptc7) of the protein phosphatase 2C family in the yeast Saccharomyces cerevisiae. In contrast to other type 2C phosphatases, the cellular role of this isoform is poorly understood. [...]
2013 - 10.1371/journal.pone.0064470
PloS one, Vol. 8, Issue 5 (May 2013) , p. e64470  
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