The tyrosine aminotransferase from Trypanosoma rangeli: sequence and genomic characterization

Autores
Bontempi, Esteban; Garcia, G. A.; Buschiazzo, A.; Henriksson, J.; Pravia, Carlos; Ruiz, Andrés Mariano; Pettersson, Ulf; Pszenny, Viviana
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Bontempi, Esteban. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
Fil: Garcia, G. A. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
Fil: Buschiazzo, A. Instituto de Investigaciones Biotecnológicas, Universidad Nacional de Gral. San Martín, INTI; Argentina.
Fil: Henriksson, J. Department of Medical Genetics and Pathology, Uppsala University, Suecia.
Fil: Pravia, Carlos. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
Fil: Ruiz, Andrés Mariano. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
Fil: Pettersson, Ulf. Department of Medical Genetics and Pathology, Uppsala University; Suecia.
Fil: Pszenny, Viviana. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
The complete sequence and genomic characterization of the tyrosine aminotransferase (TAT) gene from Trypanosoma rangeli is reported. The gene was found to be organized in a tandem multicopy gene array. A homologous mRNA species (2.5 kb) was identified in the epimastigote form of the parasite. From the deduced amino acid sequence, the gene encodes a protein of 420 amino acids with a predicted molecular mass of 46.4 kDa and a theoretical pI of 6.23. A high sequence identity was found with the Trypanosoma cruzi, human and rat enzymes. All the essential residues for TAT enzymatic activity are conserved, as well as a pyridoxal-phosphate attachment site typical of class-I aminotransferases. The recombinant enzyme was recognized by a monoclonal antibody against the T. cruzi enzyme. Additionally, the recombinant protein showed enzymatic activity when incubated with L-tyrosine and 2-oxoglutaric acid as substrates.
Fuente
Fems Microbiology Letters, 2000, 189(2), 253-257.
Materia
Trypanosoma rangeli
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Repositorio
Sistema de Gestión del Conocimiento ANLIS MALBRÁN
Institución
Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"
OAI Identificador
oai:sgc.anlis.gob.ar:Publications/123456789/495

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network_name_str Sistema de Gestión del Conocimiento ANLIS MALBRÁN
spelling The tyrosine aminotransferase from Trypanosoma rangeli: sequence and genomic characterizationBontempi, EstebanGarcia, G. A.Buschiazzo, A.Henriksson, J.Pravia, CarlosRuiz, Andrés MarianoPettersson, UlfPszenny, VivianaTrypanosoma rangeliFil: Bontempi, Esteban. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.Fil: Garcia, G. A. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.Fil: Buschiazzo, A. Instituto de Investigaciones Biotecnológicas, Universidad Nacional de Gral. San Martín, INTI; Argentina.Fil: Henriksson, J. Department of Medical Genetics and Pathology, Uppsala University, Suecia.Fil: Pravia, Carlos. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.Fil: Ruiz, Andrés Mariano. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.Fil: Pettersson, Ulf. Department of Medical Genetics and Pathology, Uppsala University; Suecia.Fil: Pszenny, Viviana. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.The complete sequence and genomic characterization of the tyrosine aminotransferase (TAT) gene from Trypanosoma rangeli is reported. The gene was found to be organized in a tandem multicopy gene array. A homologous mRNA species (2.5 kb) was identified in the epimastigote form of the parasite. From the deduced amino acid sequence, the gene encodes a protein of 420 amino acids with a predicted molecular mass of 46.4 kDa and a theoretical pI of 6.23. A high sequence identity was found with the Trypanosoma cruzi, human and rat enzymes. All the essential residues for TAT enzymatic activity are conserved, as well as a pyridoxal-phosphate attachment site typical of class-I aminotransferases. The recombinant enzyme was recognized by a monoclonal antibody against the T. cruzi enzyme. Additionally, the recombinant protein showed enzymatic activity when incubated with L-tyrosine and 2-oxoglutaric acid as substrates.Federation of European Microbiological Societies2000-08-15info:ar-repo/semantics/articuloinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdf1574-6968http://sgc.anlis.gob.ar/handle/123456789/49510.1111_j.1574-6968.2000.tb09239.x.Fems Microbiology Letters, 2000, 189(2), 253-257.reponame:Sistema de Gestión del Conocimiento ANLIS MALBRÁNinstname:Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"instacron:ANLISFEMS microbiology lettersenginfo:eu-repo/semantics/openAccess2025-09-29T14:30:04Zoai:sgc.anlis.gob.ar:Publications/123456789/495Institucionalhttp://sgc.anlis.gob.ar/Organismo científico-tecnológicoNo correspondehttp://sgc.anlis.gob.ar/oai/biblioteca@anlis.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2025-09-29 14:30:04.652Sistema de Gestión del Conocimiento ANLIS MALBRÁN - Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"false
dc.title.none.fl_str_mv The tyrosine aminotransferase from Trypanosoma rangeli: sequence and genomic characterization
title The tyrosine aminotransferase from Trypanosoma rangeli: sequence and genomic characterization
spellingShingle The tyrosine aminotransferase from Trypanosoma rangeli: sequence and genomic characterization
Bontempi, Esteban
Trypanosoma rangeli
title_short The tyrosine aminotransferase from Trypanosoma rangeli: sequence and genomic characterization
title_full The tyrosine aminotransferase from Trypanosoma rangeli: sequence and genomic characterization
title_fullStr The tyrosine aminotransferase from Trypanosoma rangeli: sequence and genomic characterization
title_full_unstemmed The tyrosine aminotransferase from Trypanosoma rangeli: sequence and genomic characterization
title_sort The tyrosine aminotransferase from Trypanosoma rangeli: sequence and genomic characterization
dc.creator.none.fl_str_mv Bontempi, Esteban
Garcia, G. A.
Buschiazzo, A.
Henriksson, J.
Pravia, Carlos
Ruiz, Andrés Mariano
Pettersson, Ulf
Pszenny, Viviana
author Bontempi, Esteban
author_facet Bontempi, Esteban
Garcia, G. A.
Buschiazzo, A.
Henriksson, J.
Pravia, Carlos
Ruiz, Andrés Mariano
Pettersson, Ulf
Pszenny, Viviana
author_role author
author2 Garcia, G. A.
Buschiazzo, A.
Henriksson, J.
Pravia, Carlos
Ruiz, Andrés Mariano
Pettersson, Ulf
Pszenny, Viviana
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Trypanosoma rangeli
topic Trypanosoma rangeli
dc.description.none.fl_txt_mv Fil: Bontempi, Esteban. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
Fil: Garcia, G. A. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
Fil: Buschiazzo, A. Instituto de Investigaciones Biotecnológicas, Universidad Nacional de Gral. San Martín, INTI; Argentina.
Fil: Henriksson, J. Department of Medical Genetics and Pathology, Uppsala University, Suecia.
Fil: Pravia, Carlos. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
Fil: Ruiz, Andrés Mariano. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
Fil: Pettersson, Ulf. Department of Medical Genetics and Pathology, Uppsala University; Suecia.
Fil: Pszenny, Viviana. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
The complete sequence and genomic characterization of the tyrosine aminotransferase (TAT) gene from Trypanosoma rangeli is reported. The gene was found to be organized in a tandem multicopy gene array. A homologous mRNA species (2.5 kb) was identified in the epimastigote form of the parasite. From the deduced amino acid sequence, the gene encodes a protein of 420 amino acids with a predicted molecular mass of 46.4 kDa and a theoretical pI of 6.23. A high sequence identity was found with the Trypanosoma cruzi, human and rat enzymes. All the essential residues for TAT enzymatic activity are conserved, as well as a pyridoxal-phosphate attachment site typical of class-I aminotransferases. The recombinant enzyme was recognized by a monoclonal antibody against the T. cruzi enzyme. Additionally, the recombinant protein showed enzymatic activity when incubated with L-tyrosine and 2-oxoglutaric acid as substrates.
description Fil: Bontempi, Esteban. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
publishDate 2000
dc.date.none.fl_str_mv 2000-08-15
dc.type.none.fl_str_mv info:ar-repo/semantics/articulo
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 1574-6968
http://sgc.anlis.gob.ar/handle/123456789/495
10.1111_j.1574-6968.2000.tb09239.x.
identifier_str_mv 1574-6968
10.1111_j.1574-6968.2000.tb09239.x.
url http://sgc.anlis.gob.ar/handle/123456789/495
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv FEMS microbiology letters
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Federation of European Microbiological Societies
publisher.none.fl_str_mv Federation of European Microbiological Societies
dc.source.none.fl_str_mv Fems Microbiology Letters, 2000, 189(2), 253-257.
reponame:Sistema de Gestión del Conocimiento ANLIS MALBRÁN
instname:Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"
instacron:ANLIS
reponame_str Sistema de Gestión del Conocimiento ANLIS MALBRÁN
collection Sistema de Gestión del Conocimiento ANLIS MALBRÁN
instname_str Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"
instacron_str ANLIS
institution ANLIS
repository.name.fl_str_mv Sistema de Gestión del Conocimiento ANLIS MALBRÁN - Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"
repository.mail.fl_str_mv biblioteca@anlis.gov.ar
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