In silico and in vitro analysis of boAP3d1 protein interaction with bovine leukaemia virus gp51
The envelope glycoprotein 51 (gp51) is essential for bovine leukaemia virus (BLV) entry to bovine B-lymphocytes. Although the bovine adaptor protein 3 complex subunit delta-1 (boAP3D1) has been proposed as the potential receptor, the specific ligand-receptor interaction has not yet been completely d...
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ir-10336-203172022-08-25T20:55:35Z In silico and in vitro analysis of boAP3d1 protein interaction with bovine leukaemia virus gp51 Corredor Figueroa, Adriana Patricia Gonzalez, Janneth Baquero, Luis Alfredo Curtidor, Hernando Olaya-Galan, Nury-Nathalia Patarroyo, Manuel A. Gutiérrez, María Fernanda Proteína adaptadora Alanina Arginina Asparagina Ácido aspártico Proteína Boap3D1 Quimotripsina Ácido glutamico Glicoproteína 5 Histidina Lisina Serina Tripsina Triptófano Medicamento no clasificado Glicoproteína viral Secuencia amino terminal Sitio de unión Bioinformática Virus de la leucemia bovina Secuencia terminal carboxi Interacción celular Formación compleja Estudio controlado Estudio in vitro línea celular mdbk Acoplamiento molecular No humano Enlace proteico Dominio de proteínas Expresión de proteínas Interacción Proteína Proteína Producción animal (Zootecnia) Leucemia bovina Quimotripsina Article Adaptor Protein Alanine Arginine Asparagine Aspartic Acid Boap3D1 Protein Serine Chymotrypsin Glutamic Acid Glycoprotein 5 Lysine Histidine Trypsin Tryptophan Unclassified Drug Virus Glycoprotein Amino Terminal Sequence Binding Site Bioinformatics Bovine Leukemia Virus Carboxy Terminal Sequence Cell Interaction Complex Formation Controlled Study In Vitro Study Mdbk Cell Line Molecular Docking Nonhuman Protein Binding Protein Domain Protein Expression Protein Protein Interaction The envelope glycoprotein 51 (gp51) is essential for bovine leukaemia virus (BLV) entry to bovine B-lymphocytes. Although the bovine adaptor protein 3 complex subunit delta-1 (boAP3D1) has been proposed as the potential receptor, the specific ligand-receptor interaction has not yet been completely defined and boAP3D1 receptor and gp51 3D structures have not been determined. This study was thus aimed at a functional annotation of boAP3D1 cellular adaptor protein and BLV gp51 and, proposing a reliable model for gp51-AP3D1 interaction using bioinformatics tools. The boAP3D1 receptor interaction patterns were calculated based on models of boAP3D1 receptor and gp51 complexes’ 3D structures, which were constructed using homology techniques and data-driven docking strategy. The results showed that the participation of 6 key amino acids (aa) on gp51 (Asn170, Trp127, His115, Ala97, Ser98 and Glu128) and 4 aa on AP3D1 (Lys925, Asp807, Asp695 and Arg800) was highly probable in the interaction between gp51 and BLVR domains. Three gp51 recombinant peptides were expressed and purified to validate these results: the complete domain (rgp51), the N-terminal portion (rNgp51) and the C-terminal fragment (rCgp51); and binding assays to Madin-Darby bovine kidney (MDBK) cells were then carried out with each recombinant. It was found that rNgp51 preferentially bound to MDBK cells, suggesting this domain’s functional role during invasion. The rNgp51-MDBK cell interaction was sensitive to trypsin (98% reduction) and chymotrypsin treatment (80% reduction). These results highlighted that the N-terminal portion of gp51 interacted in vitro with the AP3D1 receptor and provides a plausible in silico interaction model. © 2018 Corredor et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. 2018 2019-09-23T16:15:06Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 1932-6203 https://repository.urosario.edu.co/handle/10336/20317 https://doi.org/10.1371/journal.pone.0199397 eng info:eu-repo/semantics/openAccess application/pdf instname:Universidad del Rosario |
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EdocUR - Universidad del Rosario |
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Inglés (English) |
topic |
Proteína adaptadora Alanina Arginina Asparagina Ácido aspártico Proteína Boap3D1 Quimotripsina Ácido glutamico Glicoproteína 5 Histidina Lisina Serina Tripsina Triptófano Medicamento no clasificado Glicoproteína viral Secuencia amino terminal Sitio de unión Bioinformática Virus de la leucemia bovina Secuencia terminal carboxi Interacción celular Formación compleja Estudio controlado Estudio in vitro línea celular mdbk Acoplamiento molecular No humano Enlace proteico Dominio de proteínas Expresión de proteínas Interacción Proteína Proteína Producción animal (Zootecnia) Leucemia bovina Quimotripsina Article Adaptor Protein Alanine Arginine Asparagine Aspartic Acid Boap3D1 Protein Serine Chymotrypsin Glutamic Acid Glycoprotein 5 Lysine Histidine Trypsin Tryptophan Unclassified Drug Virus Glycoprotein Amino Terminal Sequence Binding Site Bioinformatics Bovine Leukemia Virus Carboxy Terminal Sequence Cell Interaction Complex Formation Controlled Study In Vitro Study Mdbk Cell Line Molecular Docking Nonhuman Protein Binding Protein Domain Protein Expression Protein Protein Interaction |
spellingShingle |
Proteína adaptadora Alanina Arginina Asparagina Ácido aspártico Proteína Boap3D1 Quimotripsina Ácido glutamico Glicoproteína 5 Histidina Lisina Serina Tripsina Triptófano Medicamento no clasificado Glicoproteína viral Secuencia amino terminal Sitio de unión Bioinformática Virus de la leucemia bovina Secuencia terminal carboxi Interacción celular Formación compleja Estudio controlado Estudio in vitro línea celular mdbk Acoplamiento molecular No humano Enlace proteico Dominio de proteínas Expresión de proteínas Interacción Proteína Proteína Producción animal (Zootecnia) Leucemia bovina Quimotripsina Article Adaptor Protein Alanine Arginine Asparagine Aspartic Acid Boap3D1 Protein Serine Chymotrypsin Glutamic Acid Glycoprotein 5 Lysine Histidine Trypsin Tryptophan Unclassified Drug Virus Glycoprotein Amino Terminal Sequence Binding Site Bioinformatics Bovine Leukemia Virus Carboxy Terminal Sequence Cell Interaction Complex Formation Controlled Study In Vitro Study Mdbk Cell Line Molecular Docking Nonhuman Protein Binding Protein Domain Protein Expression Protein Protein Interaction Corredor Figueroa, Adriana Patricia Gonzalez, Janneth Baquero, Luis Alfredo Curtidor, Hernando Olaya-Galan, Nury-Nathalia Patarroyo, Manuel A. Gutiérrez, María Fernanda In silico and in vitro analysis of boAP3d1 protein interaction with bovine leukaemia virus gp51 |
description |
The envelope glycoprotein 51 (gp51) is essential for bovine leukaemia virus (BLV) entry to bovine B-lymphocytes. Although the bovine adaptor protein 3 complex subunit delta-1 (boAP3D1) has been proposed as the potential receptor, the specific ligand-receptor interaction has not yet been completely defined and boAP3D1 receptor and gp51 3D structures have not been determined. This study was thus aimed at a functional annotation of boAP3D1 cellular adaptor protein and BLV gp51 and, proposing a reliable model for gp51-AP3D1 interaction using bioinformatics tools. The boAP3D1 receptor interaction patterns were calculated based on models of boAP3D1 receptor and gp51 complexes’ 3D structures, which were constructed using homology techniques and data-driven docking strategy. The results showed that the participation of 6 key amino acids (aa) on gp51 (Asn170, Trp127, His115, Ala97, Ser98 and Glu128) and 4 aa on AP3D1 (Lys925, Asp807, Asp695 and Arg800) was highly probable in the interaction between gp51 and BLVR domains. Three gp51 recombinant peptides were expressed and purified to validate these results: the complete domain (rgp51), the N-terminal portion (rNgp51) and the C-terminal fragment (rCgp51); and binding assays to Madin-Darby bovine kidney (MDBK) cells were then carried out with each recombinant. It was found that rNgp51 preferentially bound to MDBK cells, suggesting this domain’s functional role during invasion. The rNgp51-MDBK cell interaction was sensitive to trypsin (98% reduction) and chymotrypsin treatment (80% reduction). These results highlighted that the N-terminal portion of gp51 interacted in vitro with the AP3D1 receptor and provides a plausible in silico interaction model. © 2018 Corredor et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
format |
Artículo (Article) |
author |
Corredor Figueroa, Adriana Patricia Gonzalez, Janneth Baquero, Luis Alfredo Curtidor, Hernando Olaya-Galan, Nury-Nathalia Patarroyo, Manuel A. Gutiérrez, María Fernanda |
author_facet |
Corredor Figueroa, Adriana Patricia Gonzalez, Janneth Baquero, Luis Alfredo Curtidor, Hernando Olaya-Galan, Nury-Nathalia Patarroyo, Manuel A. Gutiérrez, María Fernanda |
author_sort |
Corredor Figueroa, Adriana Patricia |
title |
In silico and in vitro analysis of boAP3d1 protein interaction with bovine leukaemia virus gp51 |
title_short |
In silico and in vitro analysis of boAP3d1 protein interaction with bovine leukaemia virus gp51 |
title_full |
In silico and in vitro analysis of boAP3d1 protein interaction with bovine leukaemia virus gp51 |
title_fullStr |
In silico and in vitro analysis of boAP3d1 protein interaction with bovine leukaemia virus gp51 |
title_full_unstemmed |
In silico and in vitro analysis of boAP3d1 protein interaction with bovine leukaemia virus gp51 |
title_sort |
in silico and in vitro analysis of boap3d1 protein interaction with bovine leukaemia virus gp51 |
publishDate |
2018 |
url |
https://repository.urosario.edu.co/handle/10336/20317 https://doi.org/10.1371/journal.pone.0199397 |
_version_ |
1743430969938935808 |
score |
12,131701 |