Difference between revisions of "RbgA"
| Line 52: | Line 52: | ||
===Phenotypes of a mutant === | ===Phenotypes of a mutant === | ||
| − | + | * essential [http://www.ncbi.nlm.nih.gov/pubmed/12682299 PubMed] | |
| − | essential [http://www.ncbi.nlm.nih.gov/pubmed/12682299 PubMed] | + | * depletion confers a slow growth phenotype, and induces an abnormality of the ''in vivo'' ribosome profile, with an increased level of 45S precursors and a decreased level of 70S ribosomes |
| − | + | * premature 45S particles accumulated in YlqF-depleted cells lack several proteins, including [[rplP|L16]], [[rpmA|L27]] and [[rpmJ|L36]] | |
=== Database entries === | === Database entries === | ||
| Line 141: | Line 141: | ||
==Original publications== | ==Original publications== | ||
| − | + | <pubmed>12427945, 16390447 16997968 23325847 22267738 23700310 </pubmed> | |
| − | <pubmed>12427945, 16390447 16997968 23325847 </pubmed> | ||
[[Category:Protein-coding genes]] | [[Category:Protein-coding genes]] | ||
Revision as of 09:28, 12 September 2013
- Description: assembly of the 50S subunit of the ribosome
| Gene name | rbgA |
| Synonyms | ylqF |
| Essential | yes PubMed |
| Product | GTPase |
| Function | ribosome assembly |
| Gene expression levels in SubtiExpress: rbgA | |
| MW, pI | 31 kDa, 9.528 |
| Gene length, protein length | 846 bp, 282 aa |
| Immediate neighbours | rplS, rnhB |
| 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
translation, essential genes, GTP-binding proteins
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU16050
Phenotypes of a mutant
- essential PubMed
- depletion confers a slow growth phenotype, and induces an abnormality of the in vivo ribosome profile, with an increased level of 45S precursors and a decreased level of 70S ribosomes
- premature 45S particles accumulated in YlqF-depleted cells lack several proteins, including L16, L27 and L36
Database entries
- DBTBS entry: no entry
- SubtiList entry: [1]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: Binds and hydrolyzes GTP and readily exchanges GDP for GTP
- Protein family: MTG1 subfamily (according to Swiss-Prot) Era/Obg family
Extended information on the protein
- Kinetic information:
- Domains:
- RNA-binding domain at the C-terminus PubMed
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Localization: cytoplasm (according to Swiss-Prot)
Database entries
- Structure: 1PUJ
- UniProt: O31743
- KEGG entry: [2]
- E.C. number:
Additional information
Expression and regulation
- Operon:
- Regulation:
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Naotake Ogasawara, Nara, Japan
Your additional remarks
References
Reviews
Natalie Verstraeten, Maarten Fauvart, Wim Versées, Jan Michiels
The universally conserved prokaryotic GTPases.
Microbiol Mol Biol Rev: 2011, 75(3);507-42, second and third pages of table of contents
[PubMed:21885683]
[WorldCat.org]
[DOI]
(I p)
Robert A Britton
Role of GTPases in bacterial ribosome assembly.
Annu Rev Microbiol: 2009, 63;155-76
[PubMed:19575570]
[WorldCat.org]
[DOI]
(I p)
Original publications
