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Bioinformatics analysis of extracellular subtilisin E from Bacillus subtilis.
Zolfaghari Emameh R, Kazokaitė J, Yakhchali B. Zolfaghari Emameh R, et al. J Biomol Struct Dyn. 2022 Oct;40(16):7183-7190. doi: 10.1080/07391102.2021.1894979. Epub 2021 Mar 4. J Biomol Struct Dyn. 2022. PMID: 33663355
In this study, we evaluated subtilisin E from Bacillus subtilis subsp. subtilis str. 168 by bioinformatic methods. The results revealed that the subtilisin E sequence from B. subtilis contains highly conserved amino acids, including histidine (H), aspartic acid (D) and ser …
In this study, we evaluated subtilisin E from Bacillus subtilis subsp. subtilis str. 168 by bioinformatic methods. The results revealed that …
The Effects of pH and Temperature on Cysteine Protease (Cathepsin B) Activity in Miracidia and Eggs of Fasciola hepatica.
Kianifard L, Yakhchali M, Imani M. Kianifard L, et al. Iran J Parasitol. 2020 Apr-Jun;15(2):233-239. Iran J Parasitol. 2020. PMID: 32595713 Free PMC article.
The extract was collected from miracidia and eggs. A substrate for cathepsin B (Z-Arg-Arg-Pna) was used to assess the enzyme activity at different (2-12) pH levels. ...
The extract was collected from miracidia and eggs. A substrate for cathepsin B (Z-Arg-Arg-Pna) was used to assess the enzyme activity …
Molecular detection and phylogenetic analysis of Neospora caninum in various hosts from Iran.
Gharekhani J, Yakhchali M, Heidari R. Gharekhani J, et al. Comp Immunol Microbiol Infect Dis. 2022 Jan;80:101737. doi: 10.1016/j.cimid.2021.101737. Epub 2021 Dec 9. Comp Immunol Microbiol Infect Dis. 2022. PMID: 34915205
Hence, these sequences were classified into two major clusters (clusters A and B) and seven sub-groups (isolates 1-7). The sequence of coyote had a high similarity to the sequences derived from dogs and cows. ...
Hence, these sequences were classified into two major clusters (clusters A and B) and seven sub-groups (isolates 1-7). The sequence o …
A Nested-Splicing by Overlap Extension PCR Improves Specificity of this Standard Method.
Karkhane AA, Yakhchali B, Rastgar Jazii F, Bambai B, Aminzadeh S, Rahimi F. Karkhane AA, et al. Iran J Biotechnol. 2015 Jun;13(2):56-59. doi: 10.15171/ijb.1090. Iran J Biotechnol. 2015. PMID: 28959292 Free PMC article.
MATERIALS AND METHODS: Genomic DNA from Bacillus thermocatenulatus was extracted. Nested PCR was used to amplify B. thermocatenulatus lipase gene variants, namely wild type and mutant, using gene specific and mutagenic specific primers, followed by cloning in a suitable ve …
MATERIALS AND METHODS: Genomic DNA from Bacillus thermocatenulatus was extracted. Nested PCR was used to amplify B. thermocatenulatus …
Epitope analysis of the CS3 fimbrial subunit of human enterotoxigenic Escherichia coli and the construction of novel CS3::ST and CS3::LT-B immunogens.
Yakhchali B, Manning PA. Yakhchali B, et al. Behring Inst Mitt. 1997 Feb;(98):124-34. Behring Inst Mitt. 1997. PMID: 9382733
Two of these sites were permissive for insertion and we have introduced, in-frame, either an epitope from the B subunit of LT (heat labile toxin) or the entire coding sequence of mature ST (heat stable toxin) to construct hybrid proteins. ...
Two of these sites were permissive for insertion and we have introduced, in-frame, either an epitope from the B subunit of LT (heat l …
Development of an asporogenic Bacillus cereus strain to improve keratinase production in exponential phase by switching sigmaH on and sigmaF off.
Ahmadpour F, Yakhchali B. Ahmadpour F, et al. FEMS Microbiol Lett. 2017 Dec 29;364(24). doi: 10.1093/femsle/fnx216. FEMS Microbiol Lett. 2017. PMID: 29095985
The sigma-H gene, whose product activates the genes that function in the zero phase of sporulation and inhibits suppression of protease production, and spo0B genes were expressed in the exponential phase under the control of a sucrose-inducible promoter from the Bacillus sacPA op …
The sigma-H gene, whose product activates the genes that function in the zero phase of sporulation and inhibits suppression of protease prod …
Protein engineering of Bacillus thermocatenulatus lipase via deletion of the α5 helix.
Goodarzi N, Karkhane AA, Mirlohi A, Tabandeh F, Torktas I, Aminzadeh S, Yakhchali B, Shamsara M, Ghafouri MA. Goodarzi N, et al. Appl Biochem Biotechnol. 2014 Sep;174(1):339-51. doi: 10.1007/s12010-014-1063-3. Epub 2014 Jul 27. Appl Biochem Biotechnol. 2014. PMID: 25064134
Lipases from Bacillus thermocatenulatus are a member of superfamily of alpha/beta hydrolase, but there are structural differences between them. In this work, we focused on the alpha5 helix of B. thermocatenulatus lipase (BTL2) which is absent in canonical alpha/beta hydrol …
Lipases from Bacillus thermocatenulatus are a member of superfamily of alpha/beta hydrolase, but there are structural differences between th …
14 results