Sequence Analysis of New Isolated O-methyltransferase Transcript (VMPOMT) from Vanda Mimi Palmer

Vanda Mimi Palmer is an orchid hybrid between Vanda Tan Chay Yan and Vanda tessellata. This orchid has won several international awards for its fragrance emission characteristic. To date, scientific studies on enzymes as well as their related genes and transcripts that are involved in floral scent p...

Full description

Bibliographic Details
Main Authors: Barudin, Mohd Aiman, Mohd Hairul, Ab. Rahim, Tan, Suat Hian
Format: Article
Language:English
Published: Scholars Academic and Scientific Publisher 2015
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/9125/
http://umpir.ump.edu.my/id/eprint/9125/
http://umpir.ump.edu.my/id/eprint/9125/1/Sequence%20Analysis%20of%20New%20Isolated%20O-methyltransferase%20Transcript%20%28VMPOMT%29%20from%20Vanda%20Mimi%20Palmer.pdf
id ump-9125
recordtype eprints
spelling ump-91252018-06-29T03:57:45Z http://umpir.ump.edu.my/id/eprint/9125/ Sequence Analysis of New Isolated O-methyltransferase Transcript (VMPOMT) from Vanda Mimi Palmer Barudin, Mohd Aiman Mohd Hairul, Ab. Rahim Tan, Suat Hian Q Science (General) Vanda Mimi Palmer is an orchid hybrid between Vanda Tan Chay Yan and Vanda tessellata. This orchid has won several international awards for its fragrance emission characteristic. To date, scientific studies on enzymes as well as their related genes and transcripts that are involved in floral scent production and biosynthesis are barely covered in fragrant orchids especially in vandaceous orchids. The aims of this study were to isolate full open reading frame (ORF) of O-methyltransferase transcript from Vanda Mimi Palmer (VMPOMT) and followed by sequence characterisation using bioinformatics tools. The size of successfully isolated full-length transcript of VMPOMT (Genbank accession no: KF278721) is 1,289bp, encoding for a polypeptide of 368 amino acid residues consisting of 1,104bp open reading frame (ORF) flanked by 2bp of 5'-untranslated region (UTR) and 182bp of 3'-UTR including a poly-A tail. Sequence analyses using bioinformatics tools have shown that VMPOMT has a conserved motif for O-methyltransferase group as found in OMT sequences from other plants that might be involved in methylation reactions in fragrance compounds biosynthesis in this orchid. Besides that, VMPOMT is predicted to be localised in cytoplasm instead of plastid due to the absence of chloroplast transit peptide in the sequence. Thus, sequence analyses on VMPOMT using several bioinformatics tools might contribute to the understanding of fragrance biosynthetic pathways in Vanda Mimi Palmer as well as in other fragrant orchids Scholars Academic and Scientific Publisher 2015 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/9125/1/Sequence%20Analysis%20of%20New%20Isolated%20O-methyltransferase%20Transcript%20%28VMPOMT%29%20from%20Vanda%20Mimi%20Palmer.pdf Barudin, Mohd Aiman and Mohd Hairul, Ab. Rahim and Tan, Suat Hian (2015) Sequence Analysis of New Isolated O-methyltransferase Transcript (VMPOMT) from Vanda Mimi Palmer. Scholars Academic Journal of Biosciences (SAJB), 3 (3). pp. 239-247. ISSN 2321-6883 (Online); 2347-9515 (Print) http://saspublisher.com/wp-content/uploads/2015/03/SAJB-33239-247.pdf
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic Q Science (General)
spellingShingle Q Science (General)
Barudin, Mohd Aiman
Mohd Hairul, Ab. Rahim
Tan, Suat Hian
Sequence Analysis of New Isolated O-methyltransferase Transcript (VMPOMT) from Vanda Mimi Palmer
description Vanda Mimi Palmer is an orchid hybrid between Vanda Tan Chay Yan and Vanda tessellata. This orchid has won several international awards for its fragrance emission characteristic. To date, scientific studies on enzymes as well as their related genes and transcripts that are involved in floral scent production and biosynthesis are barely covered in fragrant orchids especially in vandaceous orchids. The aims of this study were to isolate full open reading frame (ORF) of O-methyltransferase transcript from Vanda Mimi Palmer (VMPOMT) and followed by sequence characterisation using bioinformatics tools. The size of successfully isolated full-length transcript of VMPOMT (Genbank accession no: KF278721) is 1,289bp, encoding for a polypeptide of 368 amino acid residues consisting of 1,104bp open reading frame (ORF) flanked by 2bp of 5'-untranslated region (UTR) and 182bp of 3'-UTR including a poly-A tail. Sequence analyses using bioinformatics tools have shown that VMPOMT has a conserved motif for O-methyltransferase group as found in OMT sequences from other plants that might be involved in methylation reactions in fragrance compounds biosynthesis in this orchid. Besides that, VMPOMT is predicted to be localised in cytoplasm instead of plastid due to the absence of chloroplast transit peptide in the sequence. Thus, sequence analyses on VMPOMT using several bioinformatics tools might contribute to the understanding of fragrance biosynthetic pathways in Vanda Mimi Palmer as well as in other fragrant orchids
format Article
author Barudin, Mohd Aiman
Mohd Hairul, Ab. Rahim
Tan, Suat Hian
author_facet Barudin, Mohd Aiman
Mohd Hairul, Ab. Rahim
Tan, Suat Hian
author_sort Barudin, Mohd Aiman
title Sequence Analysis of New Isolated O-methyltransferase Transcript (VMPOMT) from Vanda Mimi Palmer
title_short Sequence Analysis of New Isolated O-methyltransferase Transcript (VMPOMT) from Vanda Mimi Palmer
title_full Sequence Analysis of New Isolated O-methyltransferase Transcript (VMPOMT) from Vanda Mimi Palmer
title_fullStr Sequence Analysis of New Isolated O-methyltransferase Transcript (VMPOMT) from Vanda Mimi Palmer
title_full_unstemmed Sequence Analysis of New Isolated O-methyltransferase Transcript (VMPOMT) from Vanda Mimi Palmer
title_sort sequence analysis of new isolated o-methyltransferase transcript (vmpomt) from vanda mimi palmer
publisher Scholars Academic and Scientific Publisher
publishDate 2015
url http://umpir.ump.edu.my/id/eprint/9125/
http://umpir.ump.edu.my/id/eprint/9125/
http://umpir.ump.edu.my/id/eprint/9125/1/Sequence%20Analysis%20of%20New%20Isolated%20O-methyltransferase%20Transcript%20%28VMPOMT%29%20from%20Vanda%20Mimi%20Palmer.pdf
first_indexed 2023-09-18T22:07:21Z
last_indexed 2023-09-18T22:07:21Z
_version_ 1777414797487243264