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Two membrane proteins located in the Nag regulon of Candida albicans confer multidrug resistance.
Sengupta M, Datta A. Sengupta M, et al. Among authors: datta a. Biochem Biophys Res Commun. 2003 Feb 21;301(4):1099-108. doi: 10.1016/s0006-291x(03)00094-9. Biochem Biophys Res Commun. 2003. PMID: 12589826
The genes encoding for the enzymes of the GlcNAc catabolic pathway, GlcNAc kinase (HXK1), GlcNAc-6-phosphate deacetylase (DAC1), and glucosamine-6-phosphate deaminase (NAG1), are present in a cluster, the Nag regulon, which is associated with virulence. ...However, it show …
The genes encoding for the enzymes of the GlcNAc catabolic pathway, GlcNAc kinase (HXK1), GlcNAc-6-phosphate deacetylase (DAC1), and glucosa …
Cloning and characterization of the 5'-flanking region of the oxalate decarboxylase gene from Flammulina velutipes.
Azam M, Kesarwani M, Chakraborty S, Natarajan K, Datta A. Azam M, et al. Among authors: datta a. Biochem J. 2002 Oct 1;367(Pt 1):67-75. doi: 10.1042/BJ20011573. Biochem J. 2002. PMID: 12020349 Free PMC article.
The oxalate-degrading enzyme, oxalate decarboxylase (OXDC), was purified and characterized from Flammulina velutipes, a basidiomycetous fungus [Mehta and Datta (1991) J. ...Furthermore, DNase I protection assays using the partially purified fraction from oxalic acid …
The oxalate-degrading enzyme, oxalate decarboxylase (OXDC), was purified and characterized from Flammulina velutipes, a basidiomyceto …
Plant pre-mRNA splicing in fission yeast, Schizosaccharomyces pombe.
Sarmah B, Chakraborty N, Chakraborty S, Datta A. Sarmah B, et al. Among authors: datta a. Biochem Biophys Res Commun. 2002 May 17;293(4):1209-16. doi: 10.1016/S0006-291X(02)00364-9. Biochem Biophys Res Commun. 2002. PMID: 12054504
Earlier, we reported the cloning of AmA1, a seed albumin gene from Amaranthus hypochondriacus [A. Raina, A. Datta, Proc. Natl. ...We aim to focus on S. pombe as a possible alternative and examined its effectiveness as a host for plant gen …
Earlier, we reported the cloning of AmA1, a seed albumin gene from Amaranthus hypochondriacus [A. Raina, A. Datta
N-acetylglucosamine-inducible CaGAP1 encodes a general amino acid permease which co-ordinates external nitrogen source response and morphogenesis in Candida albicans.
Biswas S, Roy M, Datta A. Biswas S, et al. Among authors: datta a. Microbiology (Reading). 2003 Sep;149(Pt 9):2597-2608. doi: 10.1099/mic.0.26215-0. Microbiology (Reading). 2003. PMID: 12949183
A homozygous mutant of this gene showed defective hyphal formation in solid hyphal-inducing media and exhibited less hyphal clumps when induced by GlcNAc. Alteration of morphology and short filamentation under nitrogen-starvation conditions in the heterozygous mutant sugge
A homozygous mutant of this gene showed defective hyphal formation in solid hyphal-inducing media and exhibited less hyphal clumps wh
Environmental sensing and signal transduction pathways regulating morphopathogenic determinants of Candida albicans.
Biswas S, Van Dijck P, Datta A. Biswas S, et al. Among authors: datta a. Microbiol Mol Biol Rev. 2007 Jun;71(2):348-76. doi: 10.1128/MMBR.00009-06. Microbiol Mol Biol Rev. 2007. PMID: 17554048 Free PMC article. Review.
However, under certain environmental conditions, it can become a life-threatening pathogen. The shift from commensal organism to pathogen is often correlated with the capacity to undergo morphogenesis. ...
However, under certain environmental conditions, it can become a life-threatening pathogen. The shift from commensal organism to path …
Two gene clusters co-ordinate for a functional N-acetylglucosamine catabolic pathway in Vibrio cholerae.
Ghosh S, Rao KH, Sengupta M, Bhattacharya SK, Datta A. Ghosh S, et al. Among authors: datta a. Mol Microbiol. 2011 Jun;80(6):1549-60. doi: 10.1111/j.1365-2958.2011.07664.x. Epub 2011 May 5. Mol Microbiol. 2011. PMID: 21488982
We report here the involvement of a second cluster of genes working in combination with the classical genes of GlcNAc catabolism, suggesting the occurrence of a novel variant of the process of biochemical conversion of GlcNAc to Fructose-6-phosphate as has been desc …
We report here the involvement of a second cluster of genes working in combination with the classical genes of GlcNAc catabolism, sug …
Quantitative proteomics and metabolomics approaches to demonstrate N-acetyl-D-glucosamine inducible amino acid deprivation response as morphological switch in Candida albicans.
Kamthan M, Mukhopadhyay G, Chakraborty N, Chakraborty S, Datta A. Kamthan M, et al. Among authors: datta a. Fungal Genet Biol. 2012 May;49(5):369-78. doi: 10.1016/j.fgb.2012.02.006. Epub 2012 Mar 3. Fungal Genet Biol. 2012. PMID: 22406769
Candida albicans is a life threatening polymorphic pathogen for immunocompromised patients, causing superficial as well as invasive systemic diseases. ...Metabolite profiling using GC-MS allowed a quantitative comparison of 58 metabolites in GlcNAc or glucose grown …
Candida albicans is a life threatening polymorphic pathogen for immunocompromised patients, causing superficial as well as invasive s …
N-acetylglucosamine kinase, HXK1 is involved in morphogenetic transition and metabolic gene expression in Candida albicans.
Rao KH, Ghosh S, Natarajan K, Datta A. Rao KH, et al. Among authors: datta a. PLoS One. 2013;8(1):e53638. doi: 10.1371/journal.pone.0053638. Epub 2013 Jan 14. PLoS One. 2013. PMID: 23341961 Free PMC article.
N-acetylglucosamine kinase, a component of the N-acetylglucosamine catabolic cascade is an understudied gene since Saccharomyces cerevisiae lacks it. ...Our work highlights a novel regulatory mechanism involved in filamentation repression and attempts to decipher th …
N-acetylglucosamine kinase, a component of the N-acetylglucosamine catabolic cascade is an understudied gene since Saccharomyces cere …
Upregulation of galactose metabolic pathway by N-acetylglucosamine induced endogenous synthesis of galactose in Candida albicans.
Kamthan M, Kamthan A, Ruhela D, Maiti P, Bhavesh NS, Datta A. Kamthan M, et al. Among authors: datta a. Fungal Genet Biol. 2013 May;54:15-24. doi: 10.1016/j.fgb.2013.02.006. Epub 2013 Feb 27. Fungal Genet Biol. 2013. PMID: 23454545
Interestingly, in this mutant the GAL genes are neither induced nor repressed and remain derepressed as found on a neutral carbon source such as glycerol, suggesting that catabolism of GlcNAc play an important role in the expression of GAL genes. GC/MS analysis of derivati …
Interestingly, in this mutant the GAL genes are neither induced nor repressed and remain derepressed as found on a neutral carbon sou …
N-acetylglucosamine (GlcNAc)-inducible gene GIG2 is a novel component of GlcNAc metabolism in Candida albicans.
Ghosh S, Hanumantha Rao K, Bhavesh NS, Das G, Dwivedi VP, Datta A. Ghosh S, et al. Among authors: datta a. Eukaryot Cell. 2014 Jan;13(1):66-76. doi: 10.1128/EC.00244-13. Epub 2013 Nov 1. Eukaryot Cell. 2014. PMID: 24186949 Free PMC article.
Candida albicans is an opportunistic fungal pathogen that resides in the human body as a commensal and can turn pathogenic when the host is immunocompromised. ...Mutant cells showed a considerable decrease in fungal burden in mouse kidneys and were hypersensitive to …
Candida albicans is an opportunistic fungal pathogen that resides in the human body as a commensal and can turn pathogenic when the h …
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