d-Glycerate kinase deficiency in a neuropediatric patient

2020 ◽  
Vol 42 (2) ◽  
pp. 226-230
Author(s):  
Jörn Oliver Sass ◽  
Sidney Behringer ◽  
Malkanthi Fernando ◽  
Elisabetta Cesaroni ◽  
Ida Cursio ◽  
...  
Keyword(s):  
1985 ◽  
Vol 79 (1) ◽  
pp. 274-277 ◽  
Author(s):  
Leszek A. Kleczkowski ◽  
Douglas D. Randall
Keyword(s):  

2008 ◽  
Vol 190 (10) ◽  
pp. 3546-3556 ◽  
Author(s):  
Krzysztofa Nagórska ◽  
Krzysztof Hinc ◽  
Mark A. Strauch ◽  
Michał Obuchowski

ABSTRACT Bacillus subtilis forms structured communities of biofilms encased in an exopolysaccharide matrix on solid surfaces and at the air-liquid interface. It is postulated that nonoptimal growth conditions induce this multicellular behavior. We showed that under laboratory conditions a strain deleted for sigB was unable to form a floating pellicle on the surface of a liquid medium. However, overexpression of yxaB, encoding a putative exopolysaccharide synthase, from a p Spac promoter in a sigB-deleted strain resulted in partial recovery of the wild-type phenotype, indicating the participation of the YxaB protein in this multicellular process. We present data concerning the regulation of transcription of genes yxaB and yxaA, encoding a putative glycerate kinase. Both genes are cotranscribed as a single transcription unit from a σA-dependent promoter during vegetative growth of a liquid bacterial culture. The promoter driving transcription of the yxaAB operon is regulated by AbrB. In addition, the second gene in the operon, yxaB, possesses its own promoter, which is recognized by RNA polymerase containing the σB subunit. This transcription start site is used under general stress conditions, resulting in increased expression.


2009 ◽  
Vol 31 (12) ◽  
pp. 1937-1941 ◽  
Author(s):  
Bo Liu ◽  
Lei Wu ◽  
Tianming Liu ◽  
Ye Hong ◽  
Yulong Shen ◽  
...  

1980 ◽  
Vol 88 (3) ◽  
pp. 765-773 ◽  
Author(s):  
Hirokazu KATAYAMA ◽  
Yasuo KITAGAWA ◽  
Etsuro SUGIMOTO
Keyword(s):  

Author(s):  
Xiangqun Xu ◽  
Yanyan Gao ◽  
Yunqian Cui ◽  
Bo Liu

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