Insertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain

Abstract. Muammar A, Oktaviana I, Chohansandhika J, Handayani NSN. 2021. Insertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain. Biodiversitas 22: 2715-2721. Production of ethanol from cellulose-based materials often f...

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Autores principales:	Arief Muammar, Indah Oktaviana, Joseph Chohansandhika, Niken Satuti Nur Handayani
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2021
Materias:	adh1 promotor, aspergillus niger, cbha gene, tef1 promotor, yeast expression vector Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/4c4cd49452434ce09dd1b03b05d51234
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spelling	oai:doaj.org-article:4c4cd49452434ce09dd1b03b05d512342021-11-22T12:13:35ZInsertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain1412-033X2085-472210.13057/biodiv/d220532https://doaj.org/article/4c4cd49452434ce09dd1b03b05d512342021-04-01T00:00:00Zhttps://smujo.id/biodiv/article/view/7176https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Muammar A, Oktaviana I, Chohansandhika J, Handayani NSN. 2021. Insertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain. Biodiversitas 22: 2715-2721. Production of ethanol from cellulose-based materials often faces obstacles because it requires extensive pretreatment and large amounts of cellulase enzymes. Another method that is more efficient is by inserting cellulase genes from cellulolytic microorganisms such as Aspergillus niger which possess cellulase enzymes encoded by cbhA gene. This gene is inserted into the host which will then be used to produce candidate strains able to produce cellulosic ethanol. This study aimed to insert cbhA gene into vector with a strong promoter to form the candidate. Total RNA was isolated from Aspergillus niger and converted into cDNA. The cbhA gene is amplified from cDNA, then used as insert and inserted into yeast expression vector pYY1 and pWYH257. Vector and inserts were cut using restriction enzymes. Ligation products were transformed into competent cells of Escherichia coli DH10B, the transformation results were confirmed by Colony PCR. Recombinant plasmids were transformed into Saccharomyces cerevisiae INVSc1. The results obtained from the study are that cbhA gene amplification has been successfully carried out by producing DNA bands with the size of 1514 bp as expected for the target gene. The gene was successfully inserted into pYY1 and pWYH257 vector and the recombinant pYY1 plasmid was successfully transformed into Saccharomyces cerevisiae INVSc1Arief MuammarIndah OktavianaJoseph ChohansandhikaNiken Satuti Nur HandayaniMBI & UNS Soloarticleadh1 promotor, aspergillus niger, cbha gene, tef1 promotor, yeast expression vectorBiology (General)QH301-705.5ENBiodiversitas, Vol 22, Iss 5 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	adh1 promotor, aspergillus niger, cbha gene, tef1 promotor, yeast expression vector Biology (General) QH301-705.5
spellingShingle	adh1 promotor, aspergillus niger, cbha gene, tef1 promotor, yeast expression vector Biology (General) QH301-705.5 Arief Muammar Indah Oktaviana Joseph Chohansandhika Niken Satuti Nur Handayani Insertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain
description	Abstract. Muammar A, Oktaviana I, Chohansandhika J, Handayani NSN. 2021. Insertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain. Biodiversitas 22: 2715-2721. Production of ethanol from cellulose-based materials often faces obstacles because it requires extensive pretreatment and large amounts of cellulase enzymes. Another method that is more efficient is by inserting cellulase genes from cellulolytic microorganisms such as Aspergillus niger which possess cellulase enzymes encoded by cbhA gene. This gene is inserted into the host which will then be used to produce candidate strains able to produce cellulosic ethanol. This study aimed to insert cbhA gene into vector with a strong promoter to form the candidate. Total RNA was isolated from Aspergillus niger and converted into cDNA. The cbhA gene is amplified from cDNA, then used as insert and inserted into yeast expression vector pYY1 and pWYH257. Vector and inserts were cut using restriction enzymes. Ligation products were transformed into competent cells of Escherichia coli DH10B, the transformation results were confirmed by Colony PCR. Recombinant plasmids were transformed into Saccharomyces cerevisiae INVSc1. The results obtained from the study are that cbhA gene amplification has been successfully carried out by producing DNA bands with the size of 1514 bp as expected for the target gene. The gene was successfully inserted into pYY1 and pWYH257 vector and the recombinant pYY1 plasmid was successfully transformed into Saccharomyces cerevisiae INVSc1
format	article
author	Arief Muammar Indah Oktaviana Joseph Chohansandhika Niken Satuti Nur Handayani
author_facet	Arief Muammar Indah Oktaviana Joseph Chohansandhika Niken Satuti Nur Handayani
author_sort	Arief Muammar
title	Insertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain
title_short	Insertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain
title_full	Insertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain
title_fullStr	Insertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain
title_full_unstemmed	Insertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain
title_sort	insertion of cellulase gene in yeast expression vector (pyy1 and pwyh257 plasmid) as a candidate for cellulosic ethanol-producing strain
publisher	MBI & UNS Solo
publishDate	2021
url	https://doaj.org/article/4c4cd49452434ce09dd1b03b05d51234
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Insertion of cellulase gene in yeast expression vector (pYY1 and pWYH257 Plasmid) as a candidate for cellulosic ethanol-producing strain

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