Difference between revisions of "SasB"
(→Expression and regulation) |
|||
Line 110: | Line 110: | ||
* '''Additional information:''' | * '''Additional information:''' | ||
+ | ** number of protein molecules per cell (minimal medium with glucose and ammonium): 169 {{PubMed|24696501}} | ||
=Biological materials = | =Biological materials = |
Revision as of 11:25, 17 April 2014
- Description: (p)ppGpp synthetase
Gene name | sasB |
Synonyms | yjbM |
Essential | no |
Product | (p)ppGpp synthetase |
Function | ppGpp synthesis independent from stringent response |
Gene expression levels in SubtiExpress: sasB | |
MW, pI | 24 kDa, 6.708 |
Gene length, protein length | 633 bp, 211 aa |
Immediate neighbours | yjbL, nadF |
Sequences | Protein DNA DNA_with_flanks |
Genetic context This image was kindly provided by SubtiList
| |
Expression at a glance PubMed |
Contents
Categories containing this gene/protein
metabolism of signalling nucleotides
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU11600
Phenotypes of a mutant
- a relA sasA sasB triple mutant requires branched chain amino acids, methionine and threonine for growth, the requirement can be suppressed by reduced expression of guaB or inactivation of codY PubMed
Database entries
- DBTBS entry: no entry
- SubtiList entry: [1]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity:
- Protein family:
- Paralogous protein(s): SasA
Extended information on the protein
- Kinetic information:
- Modification:
- Effectors of protein activity:
Database entries
- Structure:
- UniProt: O31611
- KEGG entry: [2]
- E.C. number:
Additional information
Expression and regulation
- Regulation: expressed during exponential growth
- Regulatory mechanism:
- Additional information:
- number of protein molecules per cell (minimal medium with glucose and ammonium): 169 PubMed
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
References
Mariangela Tabone, Virginia S Lioy, Silvia Ayora, Cristina Machón, Juan C Alonso
Role of toxin ζ and starvation responses in the sensitivity to antimicrobials.
PLoS One: 2014, 9(1);e86615
[PubMed:24489751]
[WorldCat.org]
[DOI]
(I e)
Allison Kriel, Shaun R Brinsmade, Jessica L Tse, Ashley K Tehranchi, Alycia N Bittner, Abraham L Sonenshein, Jue D Wang
GTP dysregulation in Bacillus subtilis cells lacking (p)ppGpp results in phenotypic amino acid auxotrophy and failure to adapt to nutrient downshift and regulate biosynthesis genes.
J Bacteriol: 2014, 196(1);189-201
[PubMed:24163341]
[WorldCat.org]
[DOI]
(I p)
Kazumi Tagami, Hideaki Nanamiya, Yuka Kazo, Marie Maehashi, Shota Suzuki, Eri Namba, Masahiro Hoshiya, Ryo Hanai, Yuzuru Tozawa, Takuya Morimoto, Naotake Ogasawara, Yasushi Kageyama, Katsutoshi Ara, Katsuya Ozaki, Masaki Yoshida, Haruko Kuroiwa, Tsuneyoshi Kuroiwa, Yoshiaki Ohashi, Fujio Kawamura
Expression of a small (p)ppGpp synthetase, YwaC, in the (p)ppGpp(0) mutant of Bacillus subtilis triggers YvyD-dependent dimerization of ribosome.
Microbiologyopen: 2012, 1(2);115-34
[PubMed:22950019]
[WorldCat.org]
[DOI]
(I p)
Yousuke Natori, Kazumi Tagami, Kana Murakami, Sawako Yoshida, Osamu Tanigawa, Yoonsuh Moh, Kenta Masuda, Tetsuya Wada, Shota Suzuki, Hideaki Nanamiya, Yuzuru Tozawa, Fujio Kawamura
Transcription activity of individual rrn operons in Bacillus subtilis mutants deficient in (p)ppGpp synthetase genes, relA, yjbM, and ywaC.
J Bacteriol: 2009, 191(14);4555-61
[PubMed:19447912]
[WorldCat.org]
[DOI]
(I p)
Anjana Srivatsan, Yi Han, Jianlan Peng, Ashley K Tehranchi, Richard Gibbs, Jue D Wang, Rui Chen
High-precision, whole-genome sequencing of laboratory strains facilitates genetic studies.
PLoS Genet: 2008, 4(8);e1000139
[PubMed:18670626]
[WorldCat.org]
[DOI]
(I e)
Hideaki Nanamiya, Koji Kasai, Akira Nozawa, Choong-Soo Yun, Takakuni Narisawa, Kana Murakami, Yousuke Natori, Fujio Kawamura, Yuzuru Tozawa
Identification and functional analysis of novel (p)ppGpp synthetase genes in Bacillus subtilis.
Mol Microbiol: 2008, 67(2);291-304
[PubMed:18067544]
[WorldCat.org]
[DOI]
(P p)