Functional and structural analysis of non-synonymous single nucleotide polymorphisms (nsSNPs) in the MYB oncoproteins associated with human cancer

MYB proteins are highly conserved DNA-binding domains (DBD) and mutations in MYB oncoproteins have been reported to cause aberrant and augmented cancer progression. Identification of MYB molecular biomarkers predictive of cancer progression can be used for improving cancer management. To address thi...

Full description

Bibliographic Details
Main Authors: Lim, Shu Wen, Tan, Jun Kai, Osman, Mohd Azuraidi, Sathiya, Maran, Lim, Ee Chen, Lai, Kok Song, Yap, Wai Sum, Nik Abd Rahman, Nik Mohd Afizan
Format: Article
Language:English
Published: Nature Publishing 2021
Online Access:http://psasir.upm.edu.my/id/eprint/97399/1/ABSTRACT.pdf
_version_ 1825937861138972672
author Lim, Shu Wen
Tan, Jun Kai
Osman, Mohd Azuraidi
Sathiya, Maran
Lim, Ee Chen
Lai, Kok Song
Yap, Wai Sum
Nik Abd Rahman, Nik Mohd Afizan
author_facet Lim, Shu Wen
Tan, Jun Kai
Osman, Mohd Azuraidi
Sathiya, Maran
Lim, Ee Chen
Lai, Kok Song
Yap, Wai Sum
Nik Abd Rahman, Nik Mohd Afizan
author_sort Lim, Shu Wen
collection UPM
description MYB proteins are highly conserved DNA-binding domains (DBD) and mutations in MYB oncoproteins have been reported to cause aberrant and augmented cancer progression. Identification of MYB molecular biomarkers predictive of cancer progression can be used for improving cancer management. To address this, a biomarker discovery pipeline was employed in investigating deleterious non-synonymous single nucleotide polymorphisms (nsSNPs) in predicting damaging and potential alterations on the properties of proteins. The nsSNP of the MYB family; MYB, MYBL1, and MYBL2 was extracted from the NCBI database. Five in silico tools (PROVEAN, SIFT, PolyPhen-2, SNPs&GO and PhD-SNP) were utilized to investigate the outcomes of nsSNPs. A total of 45 nsSNPs were predicted as high-risk and damaging, and were subjected to PMut and I-Mutant 2.0 for protein stability analysis. This resulted in 32 nsSNPs with decreased stability with a DDG score lower than − 0.5, indicating damaging effect. G111S, N183S, G122S, and S178C located within the helix-turn-helix (HTH) domain were predicted to be conserved, further posttranslational modifications and 3-D protein analysis indicated these nsSNPs to shift DNA-binding specificity of the protein thus altering the protein function. Findings from this study would help in the field of pharmacogenomic and cancer therapy towards better intervention and management of cancer.
first_indexed 2024-03-06T11:05:51Z
format Article
id upm.eprints-97399
institution Universiti Putra Malaysia
language English
last_indexed 2024-03-06T11:05:51Z
publishDate 2021
publisher Nature Publishing
record_format dspace
spelling upm.eprints-973992022-08-25T08:02:33Z http://psasir.upm.edu.my/id/eprint/97399/ Functional and structural analysis of non-synonymous single nucleotide polymorphisms (nsSNPs) in the MYB oncoproteins associated with human cancer Lim, Shu Wen Tan, Jun Kai Osman, Mohd Azuraidi Sathiya, Maran Lim, Ee Chen Lai, Kok Song Yap, Wai Sum Nik Abd Rahman, Nik Mohd Afizan MYB proteins are highly conserved DNA-binding domains (DBD) and mutations in MYB oncoproteins have been reported to cause aberrant and augmented cancer progression. Identification of MYB molecular biomarkers predictive of cancer progression can be used for improving cancer management. To address this, a biomarker discovery pipeline was employed in investigating deleterious non-synonymous single nucleotide polymorphisms (nsSNPs) in predicting damaging and potential alterations on the properties of proteins. The nsSNP of the MYB family; MYB, MYBL1, and MYBL2 was extracted from the NCBI database. Five in silico tools (PROVEAN, SIFT, PolyPhen-2, SNPs&GO and PhD-SNP) were utilized to investigate the outcomes of nsSNPs. A total of 45 nsSNPs were predicted as high-risk and damaging, and were subjected to PMut and I-Mutant 2.0 for protein stability analysis. This resulted in 32 nsSNPs with decreased stability with a DDG score lower than − 0.5, indicating damaging effect. G111S, N183S, G122S, and S178C located within the helix-turn-helix (HTH) domain were predicted to be conserved, further posttranslational modifications and 3-D protein analysis indicated these nsSNPs to shift DNA-binding specificity of the protein thus altering the protein function. Findings from this study would help in the field of pharmacogenomic and cancer therapy towards better intervention and management of cancer. Nature Publishing 2021 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/97399/1/ABSTRACT.pdf Lim, Shu Wen and Tan, Jun Kai and Osman, Mohd Azuraidi and Sathiya, Maran and Lim, Ee Chen and Lai, Kok Song and Yap, Wai Sum and Nik Abd Rahman, Nik Mohd Afizan (2021) Functional and structural analysis of non-synonymous single nucleotide polymorphisms (nsSNPs) in the MYB oncoproteins associated with human cancer. Scientific Reports, 11. art. no. 24206. pp. 1-14. ISSN 2045-2322 https://www.nature.com/articles/s41598-021-03624-x 10.1038/s41598-021-03624-x
spellingShingle Lim, Shu Wen
Tan, Jun Kai
Osman, Mohd Azuraidi
Sathiya, Maran
Lim, Ee Chen
Lai, Kok Song
Yap, Wai Sum
Nik Abd Rahman, Nik Mohd Afizan
Functional and structural analysis of non-synonymous single nucleotide polymorphisms (nsSNPs) in the MYB oncoproteins associated with human cancer
title Functional and structural analysis of non-synonymous single nucleotide polymorphisms (nsSNPs) in the MYB oncoproteins associated with human cancer
title_full Functional and structural analysis of non-synonymous single nucleotide polymorphisms (nsSNPs) in the MYB oncoproteins associated with human cancer
title_fullStr Functional and structural analysis of non-synonymous single nucleotide polymorphisms (nsSNPs) in the MYB oncoproteins associated with human cancer
title_full_unstemmed Functional and structural analysis of non-synonymous single nucleotide polymorphisms (nsSNPs) in the MYB oncoproteins associated with human cancer
title_short Functional and structural analysis of non-synonymous single nucleotide polymorphisms (nsSNPs) in the MYB oncoproteins associated with human cancer
title_sort functional and structural analysis of non synonymous single nucleotide polymorphisms nssnps in the myb oncoproteins associated with human cancer
url http://psasir.upm.edu.my/id/eprint/97399/1/ABSTRACT.pdf
work_keys_str_mv AT limshuwen functionalandstructuralanalysisofnonsynonymoussinglenucleotidepolymorphismsnssnpsinthemyboncoproteinsassociatedwithhumancancer
AT tanjunkai functionalandstructuralanalysisofnonsynonymoussinglenucleotidepolymorphismsnssnpsinthemyboncoproteinsassociatedwithhumancancer
AT osmanmohdazuraidi functionalandstructuralanalysisofnonsynonymoussinglenucleotidepolymorphismsnssnpsinthemyboncoproteinsassociatedwithhumancancer
AT sathiyamaran functionalandstructuralanalysisofnonsynonymoussinglenucleotidepolymorphismsnssnpsinthemyboncoproteinsassociatedwithhumancancer
AT limeechen functionalandstructuralanalysisofnonsynonymoussinglenucleotidepolymorphismsnssnpsinthemyboncoproteinsassociatedwithhumancancer
AT laikoksong functionalandstructuralanalysisofnonsynonymoussinglenucleotidepolymorphismsnssnpsinthemyboncoproteinsassociatedwithhumancancer
AT yapwaisum functionalandstructuralanalysisofnonsynonymoussinglenucleotidepolymorphismsnssnpsinthemyboncoproteinsassociatedwithhumancancer
AT nikabdrahmannikmohdafizan functionalandstructuralanalysisofnonsynonymoussinglenucleotidepolymorphismsnssnpsinthemyboncoproteinsassociatedwithhumancancer