Bioinformatics Analysis of the Melanocortin 1 Receptor Gene (MC1R) in the Southern Platyfish Xiphophorus maculatus (Günther, 1866)

The Southern platyfish Xiphophorus maculatus is one of the most popular ornamental fish used widely as a premier model system in understanding the genetic basis of color pattern polymorphism. Coloration in X. maculatus is found to be linked with melanin synthesis. Melanocortin genes are involved in...

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Main Authors: Abdul Khader Sultan Mohideen, Anbu Arun
Format: Article
Language:English
Published: Bulgarian Academy of Sciences 2020-09-01
Series:International Journal Bioautomation
Subjects:
Online Access:http://www.biomed.bas.bg/bioautomation/2020/vol_24.3/files/24.3_03.pdf
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author Abdul Khader Sultan Mohideen
Anbu Arun
author_facet Abdul Khader Sultan Mohideen
Anbu Arun
author_sort Abdul Khader Sultan Mohideen
collection DOAJ
description The Southern platyfish Xiphophorus maculatus is one of the most popular ornamental fish used widely as a premier model system in understanding the genetic basis of color pattern polymorphism. Coloration in X. maculatus is found to be linked with melanin synthesis. Melanocortin genes are involved in the synthesis of melanin pigments. Bioinformatic analysis of the MC1R gene of X. maculatus revealed a 966 bp open reading frame encoding 322 amino acids. The deduced MC1R protein sequence was predicted to possess 7transmembrane G-protein-coupled receptor (7TM GPCR) domain from amino acids 59 to 299 (241 amino acids). The predicted three dimensional structure of the MC1R protein contains seven helices (α1 to α7) from amino acid residues 48-67, 80-102,122-144, 165-187, 197-219, 240-262 and 277-299 respectively within the transmembrane region. In the extracellular region, the presence of amino acid residues from N-terminal position 6-Serine, 8-Leucine, 17-Proline, 20-Glutamic acid, 25-Asparagine and 26-Glutamic acid were predicted to be the binding sites of the receptor. The intracellular region comprising of amino acids residues from 68-79, 145-164, 220-239 and 300-322 interacts with the G protein. The predicted model of the MC1R protein of X. maculatus provides a detailed view of the structure and shows tremendous scope in the field of aquaculture as a target protein/model especially in enhancing fish body coloration.
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spelling doaj.art-fc7343255504402cb265fb94253e582e2022-12-21T18:41:37ZengBulgarian Academy of SciencesInternational Journal Bioautomation1314-19021314-23212020-09-0124323524410.7546/ijba.2020.24.3.000609Bioinformatics Analysis of the Melanocortin 1 Receptor Gene (MC1R) in the Southern Platyfish Xiphophorus maculatus (Günther, 1866)Abdul Khader Sultan Mohideen0Anbu ArunPG and Research Department of Zoology, The New College (Autonomous), 87, Peters Road, Royapettah, Chennai-600014, Tamil Nadu, IndiaThe Southern platyfish Xiphophorus maculatus is one of the most popular ornamental fish used widely as a premier model system in understanding the genetic basis of color pattern polymorphism. Coloration in X. maculatus is found to be linked with melanin synthesis. Melanocortin genes are involved in the synthesis of melanin pigments. Bioinformatic analysis of the MC1R gene of X. maculatus revealed a 966 bp open reading frame encoding 322 amino acids. The deduced MC1R protein sequence was predicted to possess 7transmembrane G-protein-coupled receptor (7TM GPCR) domain from amino acids 59 to 299 (241 amino acids). The predicted three dimensional structure of the MC1R protein contains seven helices (α1 to α7) from amino acid residues 48-67, 80-102,122-144, 165-187, 197-219, 240-262 and 277-299 respectively within the transmembrane region. In the extracellular region, the presence of amino acid residues from N-terminal position 6-Serine, 8-Leucine, 17-Proline, 20-Glutamic acid, 25-Asparagine and 26-Glutamic acid were predicted to be the binding sites of the receptor. The intracellular region comprising of amino acids residues from 68-79, 145-164, 220-239 and 300-322 interacts with the G protein. The predicted model of the MC1R protein of X. maculatus provides a detailed view of the structure and shows tremendous scope in the field of aquaculture as a target protein/model especially in enhancing fish body coloration.http://www.biomed.bas.bg/bioautomation/2020/vol_24.3/files/24.3_03.pdfxiphophorus maculatusmc1rgpcrsouthern platyfish
spellingShingle Abdul Khader Sultan Mohideen
Anbu Arun
Bioinformatics Analysis of the Melanocortin 1 Receptor Gene (MC1R) in the Southern Platyfish Xiphophorus maculatus (Günther, 1866)
International Journal Bioautomation
xiphophorus maculatus
mc1r
gpcr
southern platyfish
title Bioinformatics Analysis of the Melanocortin 1 Receptor Gene (MC1R) in the Southern Platyfish Xiphophorus maculatus (Günther, 1866)
title_full Bioinformatics Analysis of the Melanocortin 1 Receptor Gene (MC1R) in the Southern Platyfish Xiphophorus maculatus (Günther, 1866)
title_fullStr Bioinformatics Analysis of the Melanocortin 1 Receptor Gene (MC1R) in the Southern Platyfish Xiphophorus maculatus (Günther, 1866)
title_full_unstemmed Bioinformatics Analysis of the Melanocortin 1 Receptor Gene (MC1R) in the Southern Platyfish Xiphophorus maculatus (Günther, 1866)
title_short Bioinformatics Analysis of the Melanocortin 1 Receptor Gene (MC1R) in the Southern Platyfish Xiphophorus maculatus (Günther, 1866)
title_sort bioinformatics analysis of the melanocortin 1 receptor gene mc1r in the southern platyfish xiphophorus maculatus gunther 1866
topic xiphophorus maculatus
mc1r
gpcr
southern platyfish
url http://www.biomed.bas.bg/bioautomation/2020/vol_24.3/files/24.3_03.pdf
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