Purification and partial characterization of cathepsin D from porcine (Sus scrofa) liver using affinity chromatography
Autor(a) principal: | |
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Data de Publicação: | 1998 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1080/15216549800203222 http://hdl.handle.net/11449/38170 |
Resumo: | Cathepsin D, a lysosomal aspartic protease, has been purified from porcine liver using a combination of pepstatin-A agarose and Affi-Gel Blue affinity chromatography, followed by size-exclusion chromatography. The purified protein consists of two polypeptide chains of 15 and 30 kDa, and has an isoelectric point of 6.8. Porcine liver cathepsin D has maximum activity at pH 2.5-3.0 as determined by its activity against hemoglobin, with a K-cat of 14.3 s(-1) and a k(cat)/K-M of 2.70 x 10(6) s(-1) M-1 as determined by the hydrolysis of a fluorogenic peptide substrate. |
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Purification and partial characterization of cathepsin D from porcine (Sus scrofa) liver using affinity chromatographycathepsin Daspartic proteaselysosomal enzymeaffinity chromatographypepstatin ACathepsin D, a lysosomal aspartic protease, has been purified from porcine liver using a combination of pepstatin-A agarose and Affi-Gel Blue affinity chromatography, followed by size-exclusion chromatography. The purified protein consists of two polypeptide chains of 15 and 30 kDa, and has an isoelectric point of 6.8. Porcine liver cathepsin D has maximum activity at pH 2.5-3.0 as determined by its activity against hemoglobin, with a K-cat of 14.3 s(-1) and a k(cat)/K-M of 2.70 x 10(6) s(-1) M-1 as determined by the hydrolysis of a fluorogenic peptide substrate.UNESP, IBILCE, Dept Fis, BR-15054000 Sao Jose do Rio Preto, SP, BrazilFac Med Triangulo Mineiro, Dept Bioquim Celular & Biofis, BR-38015050 Uberaba, MG, BrazilUNESP, IBILCE, Dept Fis, BR-15054000 Sao Jose do Rio Preto, SP, BrazilAcademic Press AustUniversidade Estadual Paulista (Unesp)Fac Med Triangulo MineiroCanduri, F.Ward, R. J.de Azevedo, W. F.Gomes, RASArni, R. K.2014-05-20T15:28:21Z2014-05-20T15:28:21Z1998-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article797-803application/pdfhttp://dx.doi.org/10.1080/15216549800203222Biochemistry and Molecular Biology International. Marrickville: Academic Press Aust, v. 45, n. 4, p. 797-803, 1998.1039-9712http://hdl.handle.net/11449/3817010.1080/15216549800203222WOS:000075300600019WOS000075300600019.pdf91625089789458870000-0003-2460-1145Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBiochemistry and Molecular Biology Internationalinfo:eu-repo/semantics/openAccess2023-11-20T06:13:44Zoai:repositorio.unesp.br:11449/38170Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:15:13.553973Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Purification and partial characterization of cathepsin D from porcine (Sus scrofa) liver using affinity chromatography |
title |
Purification and partial characterization of cathepsin D from porcine (Sus scrofa) liver using affinity chromatography |
spellingShingle |
Purification and partial characterization of cathepsin D from porcine (Sus scrofa) liver using affinity chromatography Canduri, F. cathepsin D aspartic protease lysosomal enzyme affinity chromatography pepstatin A |
title_short |
Purification and partial characterization of cathepsin D from porcine (Sus scrofa) liver using affinity chromatography |
title_full |
Purification and partial characterization of cathepsin D from porcine (Sus scrofa) liver using affinity chromatography |
title_fullStr |
Purification and partial characterization of cathepsin D from porcine (Sus scrofa) liver using affinity chromatography |
title_full_unstemmed |
Purification and partial characterization of cathepsin D from porcine (Sus scrofa) liver using affinity chromatography |
title_sort |
Purification and partial characterization of cathepsin D from porcine (Sus scrofa) liver using affinity chromatography |
author |
Canduri, F. |
author_facet |
Canduri, F. Ward, R. J. de Azevedo, W. F. Gomes, RAS Arni, R. K. |
author_role |
author |
author2 |
Ward, R. J. de Azevedo, W. F. Gomes, RAS Arni, R. K. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Fac Med Triangulo Mineiro |
dc.contributor.author.fl_str_mv |
Canduri, F. Ward, R. J. de Azevedo, W. F. Gomes, RAS Arni, R. K. |
dc.subject.por.fl_str_mv |
cathepsin D aspartic protease lysosomal enzyme affinity chromatography pepstatin A |
topic |
cathepsin D aspartic protease lysosomal enzyme affinity chromatography pepstatin A |
description |
Cathepsin D, a lysosomal aspartic protease, has been purified from porcine liver using a combination of pepstatin-A agarose and Affi-Gel Blue affinity chromatography, followed by size-exclusion chromatography. The purified protein consists of two polypeptide chains of 15 and 30 kDa, and has an isoelectric point of 6.8. Porcine liver cathepsin D has maximum activity at pH 2.5-3.0 as determined by its activity against hemoglobin, with a K-cat of 14.3 s(-1) and a k(cat)/K-M of 2.70 x 10(6) s(-1) M-1 as determined by the hydrolysis of a fluorogenic peptide substrate. |
publishDate |
1998 |
dc.date.none.fl_str_mv |
1998-07-01 2014-05-20T15:28:21Z 2014-05-20T15:28:21Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1080/15216549800203222 Biochemistry and Molecular Biology International. Marrickville: Academic Press Aust, v. 45, n. 4, p. 797-803, 1998. 1039-9712 http://hdl.handle.net/11449/38170 10.1080/15216549800203222 WOS:000075300600019 WOS000075300600019.pdf 9162508978945887 0000-0003-2460-1145 |
url |
http://dx.doi.org/10.1080/15216549800203222 http://hdl.handle.net/11449/38170 |
identifier_str_mv |
Biochemistry and Molecular Biology International. Marrickville: Academic Press Aust, v. 45, n. 4, p. 797-803, 1998. 1039-9712 10.1080/15216549800203222 WOS:000075300600019 WOS000075300600019.pdf 9162508978945887 0000-0003-2460-1145 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Biochemistry and Molecular Biology International |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
797-803 application/pdf |
dc.publisher.none.fl_str_mv |
Academic Press Aust |
publisher.none.fl_str_mv |
Academic Press Aust |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128911614148608 |