Cyclic AMP-dependent protein kinase from Ustilago maydis
Ustilago maydis was surveyed for cyclic AMP-dependent protein kinase activity. Using a combination of ion-exchange and molecular filtration techniques, we demonstrate that there is only one form of cyclic AMP-dependent protein kinase in the cytosolic fraction of the fungus. The kinase activity is sp...
Guardado en:
Autores principales: | , |
---|---|
Formato: | JOUR |
Materias: | |
Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_03008177_v60_n2_p115_Kerner |
Aporte de: |
id |
todo:paper_03008177_v60_n2_p115_Kerner |
---|---|
record_format |
dspace |
spelling |
todo:paper_03008177_v60_n2_p115_Kerner2023-10-03T15:17:52Z Cyclic AMP-dependent protein kinase from Ustilago maydis Kerner, N. Passeron, S. cyclic AMP protein kinase article Basidiomycetes comparative study density gradient centrifugation drug effect enzymology isolation and purification metabolism molecular weight protein conformation Ustilago Basidiomycota Centrifugation, Density Gradient Comparative Study Cyclic AMP Molecular Weight Protein Conformation Protein Kinases Support, Non-U.S. Gov't Ustilago Ustilago maydis was surveyed for cyclic AMP-dependent protein kinase activity. Using a combination of ion-exchange and molecular filtration techniques, we demonstrate that there is only one form of cyclic AMP-dependent protein kinase in the cytosolic fraction of the fungus. The kinase activity is specifically activated by cyclic AMP and utilizes protamine and kemptide as substrates. Most, if not all, of the cyclic AMP binding detected in the soluble fraction is associated with the protein kinase activity. Cyclic AMP-dependent protein kinase is completely dissociated by cyclic AMP into catalytic and regulatory subunits having an apparent molecular weight of 35 000 daltons as judged by sucrose gradient centrifugation. © 1984 Martinus Nijhoff Publishers. Fil:Kerner, N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03008177_v60_n2_p115_Kerner |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
cyclic AMP protein kinase article Basidiomycetes comparative study density gradient centrifugation drug effect enzymology isolation and purification metabolism molecular weight protein conformation Ustilago Basidiomycota Centrifugation, Density Gradient Comparative Study Cyclic AMP Molecular Weight Protein Conformation Protein Kinases Support, Non-U.S. Gov't Ustilago |
spellingShingle |
cyclic AMP protein kinase article Basidiomycetes comparative study density gradient centrifugation drug effect enzymology isolation and purification metabolism molecular weight protein conformation Ustilago Basidiomycota Centrifugation, Density Gradient Comparative Study Cyclic AMP Molecular Weight Protein Conformation Protein Kinases Support, Non-U.S. Gov't Ustilago Kerner, N. Passeron, S. Cyclic AMP-dependent protein kinase from Ustilago maydis |
topic_facet |
cyclic AMP protein kinase article Basidiomycetes comparative study density gradient centrifugation drug effect enzymology isolation and purification metabolism molecular weight protein conformation Ustilago Basidiomycota Centrifugation, Density Gradient Comparative Study Cyclic AMP Molecular Weight Protein Conformation Protein Kinases Support, Non-U.S. Gov't Ustilago |
description |
Ustilago maydis was surveyed for cyclic AMP-dependent protein kinase activity. Using a combination of ion-exchange and molecular filtration techniques, we demonstrate that there is only one form of cyclic AMP-dependent protein kinase in the cytosolic fraction of the fungus. The kinase activity is specifically activated by cyclic AMP and utilizes protamine and kemptide as substrates. Most, if not all, of the cyclic AMP binding detected in the soluble fraction is associated with the protein kinase activity. Cyclic AMP-dependent protein kinase is completely dissociated by cyclic AMP into catalytic and regulatory subunits having an apparent molecular weight of 35 000 daltons as judged by sucrose gradient centrifugation. © 1984 Martinus Nijhoff Publishers. |
format |
JOUR |
author |
Kerner, N. Passeron, S. |
author_facet |
Kerner, N. Passeron, S. |
author_sort |
Kerner, N. |
title |
Cyclic AMP-dependent protein kinase from Ustilago maydis |
title_short |
Cyclic AMP-dependent protein kinase from Ustilago maydis |
title_full |
Cyclic AMP-dependent protein kinase from Ustilago maydis |
title_fullStr |
Cyclic AMP-dependent protein kinase from Ustilago maydis |
title_full_unstemmed |
Cyclic AMP-dependent protein kinase from Ustilago maydis |
title_sort |
cyclic amp-dependent protein kinase from ustilago maydis |
url |
http://hdl.handle.net/20.500.12110/paper_03008177_v60_n2_p115_Kerner |
work_keys_str_mv |
AT kernern cyclicampdependentproteinkinasefromustilagomaydis AT passerons cyclicampdependentproteinkinasefromustilagomaydis |
_version_ |
1782024020041924608 |