Molecular cloning, bioinformatics analysis, and expression of small heat shock protein beta-1 from Camelus dromedarius, Arabian camel

Autor: Sultan N. Alharbi, Abdulmalek T. Algarni, Manee M. Manee, Basel M. Alnafjan, Mohammad N. Alkhrayef, Waleed M. Alghamdi, Musaad A. Altammami
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Models
Molecular

Protein Structure Comparison
0301 basic medicine
Untranslated region
Gene Expression
lcsh:Medicine
Protein Structure Prediction
Biochemistry
Protein Structure
Secondary

Heat Shock Response
Database and Informatics Methods
Protein structure
Camels
Macromolecular Structure Analysis
Cloning
Molecular

lcsh:Science
Peptide sequence
Heat-Shock Proteins
Phylogeny
Cellular Stress Responses
Mammals
Multidisciplinary
Eukaryota
Cell Processes
Vertebrates
Sequence Analysis
Research Article
Protein Structure
Multiple Alignment Calculation
endocrine system
Camelus
DNA
Complementary

Bioinformatics
Sequence alignment
Biology
Molecular cloning
Real-Time Polymerase Chain Reaction
Research and Analysis Methods
03 medical and health sciences
Complementary DNA
Computational Techniques
Genetics
Animals
Bactrian camel
Amino Acid Sequence
RNA
Messenger

Molecular Biology
Sequence Homology
Amino Acid

030102 biochemistry & molecular biology
lcsh:R
Organisms
Computational Biology
Biology and Life Sciences
Proteins
Cell Biology
biology.organism_classification
Molecular biology
Split-Decomposition Method
eye diseases
Open reading frame
030104 developmental biology
Spectrometry
Mass
Matrix-Assisted Laser Desorption-Ionization

Amniotes
lcsh:Q
5' Untranslated Regions
Sequence Alignment
Chromatography
Liquid
Zdroj: PLoS ONE, Vol 12, Iss 12, p e0189905 (2017)
PLoS ONE
ISSN: 1932-6203
Popis: Small heat shock protein beta-1 (HSPB-1) plays an essential role in the protection of cells against environmental stress.Elucidation of its molecular, structural, and biological characteristics in a naturally wild-type model is essential. Although the sequence information of the HSPB-1 gene is available for many mammalian species, the HSPB-1 gene of Arabian camel (Arabian camel HSPB-1) has not yet been structurally characterized. We cloned and functionally characterized a full-length of Arabian camel HSPB-1 cDNA. It is 791 bp long, with a 5′-untranslated region (UTR) of 34 bp, a 3′-UTR of 151 bp with a poly(A) tail, and an open reading frame (ORF) of 606 bp encoding a protein of 201 amino acids (accession number: MF278354). The tissue-specific expression analysis of Arabian camel HSPB-1 mRNA was examined using quantitative real-time PCR (qRT-PCR); which suggested that Arabian camel HSPB-1 mRNA was constitutionally expressed in all examined tissues of Arabian camel, with the predominately level in the esophagus tissue. Peptide mass fingerprint-mass spectrometry (PMF-MS) analysis of the purified Arabian camel HSPB-1 protein confirmed the identity of this protein. Phylogenetic analysis showed that the HSPB-1 protein of Arabian camel is grouped together with those of Bactrian camel and Alpaca. Comparing the modelled 3D structure of Arabian camel HSPB-1 protein with the available protein 3D structure of HSPB-1 from human confirmed the presence of α-crystallin domain, and high similarities were noted between the two structures by using super secondary structure prediction.
Databáze: OpenAIRE