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Proper ascospore maturation requires the chs1+ chitin synthase gene in Schizosaccharomyces pombe.
Arellano M, Cartagena-Lirola H, Nasser Hajibagheri MA, Durán A, Henar Valdivieso M. Arellano M, et al. Among authors: duran a. Mol Microbiol. 2000 Jan;35(1):79-89. doi: 10.1046/j.1365-2958.2000.01678.x. Mol Microbiol. 2000. PMID: 10632879
In addition, spore formation is severely affected when both parental strains carry a chs1 deletion, as a result of a defect in the synthesis of the ascospore cell wall. ...Our results clearly suggest the existence of a relationship between chs1+, chiti …
In addition, spore formation is severely affected when both parental strains carry a chs1 deletion, as a result of a de …
Effect of calcofluor white on chitin synthases from Saccharomyces cerevisiae.
Roncero C, Valdivieso MH, Ribas JC, Durán A. Roncero C, et al. Among authors: duran a. J Bacteriol. 1988 Apr;170(4):1945-9. doi: 10.1128/jb.170.4.1945-1949.1988. J Bacteriol. 1988. PMID: 2965145 Free PMC article.
The growths of Saccharomyces cerevisiae wild-type strain and another strain containing a disrupted structural gene for chitin synthase (chs1::URA3), defective in chitin synthase 1 (Chs1) but showing a new chitin synthase activity (Chs2), were affected by Calcofluor. …
The growths of Saccharomyces cerevisiae wild-type strain and another strain containing a disrupted structural gene for chitin synthas …
Papulacandin B resistance in budding and fission yeasts: isolation and characterization of a gene involved in (1,3)beta-D-glucan synthesis in Saccharomyces cerevisiae.
Castro C, Ribas JC, Valdivieso MH, Varona R, del Rey F, Duran A. Castro C, et al. Among authors: duran a. J Bacteriol. 1995 Oct;177(20):5732-9. doi: 10.1128/jb.177.20.5732-5739.1995. J Bacteriol. 1995. PMID: 7592316 Free PMC article.
The resistance to papulacandin B always segregated as a recessive character that defines a single complementation group in both yeasts (pbr1+ and PBR1, respectively). ...Cloning and sequencing of PBR1 from S. cerevisiae revealed a gene identical to others rec …
The resistance to papulacandin B always segregated as a recessive character that defines a single complementation group in bot …
Chromium accumulation by two Streptomyces spp. isolated from riverine sediments.
Amoroso MJ, Castro GR, Durán A, Peraud O, Oliver G, Hill RT. Amoroso MJ, et al. Among authors: duran a. J Ind Microbiol Biotechnol. 2001 Apr;26(4):210-5. doi: 10.1038/sj.jim.7000112. J Ind Microbiol Biotechnol. 2001. PMID: 11464268
Streptomyces sp. strains R22 and R25 both accumulated chromium with yields of 10.0 and 5.6 mg Cr g(-1) of dry weight, respectively, and a chromate concentration of 50 mg ml(-1). ...
Streptomyces sp. strains R22 and R25 both accumulated chromium with yields of 10.0 and 5.6 mg Cr g(-1) of dry weight, respectively, and a
Molecular analysis of Chs3p participation in chitin synthase III activity.
Cos T, Ford RA, Trilla JA, Duran A, Cabib E, Roncero C. Cos T, et al. Among authors: duran a. Eur J Biochem. 1998 Sep 1;256(2):419-26. doi: 10.1046/j.1432-1327.1998.2560419.x. Eur J Biochem. 1998. PMID: 9760183
Arginine residue mutations in Chs3p, and in Chs1p and Chs2p, resulted in a loss of both function in vivo and enzymatic activity. Mutations in a serine residue adjacent to glutamine in Chs3p caused loss of function in vivo with a moderate decrease in CSIII act …
Arginine residue mutations in Chs3p, and in Chs1p and Chs2p, resulted in a loss of both function in vivo and enzymatic activity. Muta …
Are yeast chitin synthases regulated at the transcriptional or the posttranslational level?
Choi WJ, Santos B, Durán A, Cabib E. Choi WJ, et al. Among authors: duran a. Mol Cell Biol. 1994 Dec;14(12):7685-94. doi: 10.1128/mcb.14.12.7685. Mol Cell Biol. 1994. PMID: 7969112 Free PMC article.
This resulted in a rapid disappearance of Chs2, whereas the mRNA decayed much more slowly. Furthermore, Chs2 levels experienced pronounced oscillations during the budding cycle and were decreased in the sexual cycle, indicating that this enzyme is largely regulated by a
This resulted in a rapid disappearance of Chs2, whereas the mRNA decayed much more slowly. Furthermore, Chs2 levels experienced prono …
CHS5, a gene involved in chitin synthesis and mating in Saccharomyces cerevisiae.
Santos B, Duran A, Valdivieso MH. Santos B, et al. Among authors: duran a. Mol Cell Biol. 1997 May;17(5):2485-96. doi: 10.1128/mcb.17.5.2485. Mol Cell Biol. 1997. PMID: 9111317 Free PMC article.
DNA sequence analysis reveals that CHS5 encodes a unique polypeptide of 671 amino acids with a molecular mass of 73,642 Da. The predicted sequence shows a heptapeptide repeated 10 times, a carboxy-terminal lysine-rich tail, and some similarity to neuro …
DNA sequence analysis reveals that CHS5 encodes a unique polypeptide of 671 amino acids with a molecular mass of 73,642 Da. Th …
bgs2+, a sporulation-specific glucan synthase homologue is required for proper ascospore wall maturation in fission yeast.
Martín V, Ribas JC, Carnero E, Durán A, Sánchez Y. Martín V, et al. Among authors: duran a. Mol Microbiol. 2000 Oct;38(2):308-21. doi: 10.1046/j.1365-2958.2000.02118.x. Mol Microbiol. 2000. PMID: 11069657
We show that expression of bgs2+ is restricted to sporulation and that a bgs2-green fluorescent protein (GFP) fusion protein localizes to the ascospore envelope. The glucan synthase activity in sporulating diploids bearing a bgs2 deletion was diminished in compariso …
We show that expression of bgs2+ is restricted to sporulation and that a bgs2-green fluorescent protein (GFP) fusion protein localize …
Schizosaccharomyces pombe ehs1p is involved in maintaining cell wall integrity and in calcium uptake.
Carnero E, Ribas JC, García B, Durán A, Sánchez Y. Carnero E, et al. Among authors: duran a. Mol Gen Genet. 2000 Sep;264(1-2):173-83. doi: 10.1007/s004380000318. Mol Gen Genet. 2000. PMID: 11016847
The ehs1 + gene encodes a predicted integral membrane protein that is 30% identical to Saccharomyces cerevisiae Mid1p, a protein that has been proposed to form part of a calcium channel. ...We observed a genetic relationship between ehs1+ and the prote …
The ehs1 + gene encodes a predicted integral membrane protein that is 30% identical to Saccharomyces cerevisiae Mid1p, a prote …
Chitin synthesis in a gas1 mutant of Saccharomyces cerevisiae.
Valdivieso MH, Ferrario L, Vai M, Duran A, Popolo L. Valdivieso MH, et al. Among authors: duran a. J Bacteriol. 2000 Sep;182(17):4752-7. doi: 10.1128/jb.182.17.4752-4757.2000. J Bacteriol. 2000. PMID: 10940014 Free PMC article.
CSI activity increased twofold with respect to the control, a finding in agreement with an increase in the expression of the CHS1 gene. ...This result suggests that an interaction with a regulatory molecule or a posttranslational modification, which is not pr …
CSI activity increased twofold with respect to the control, a finding in agreement with an increase in the expression of the CHS1 gen …
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