rpsU
168
ribosomal protein bS21
locus
BSU_25410
Molecular weight
6.69 kDa
pI
11.58
function
translation
product
ribosomal protein S21 (bS21)
essential
no
synonyms
rpsU, yqeX
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG0828 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
2,620,371 2,620,544
The protein
Protein family
bacterial [wiki|ribosomal protein] bS21 family (single member, according to UniProt)
Structure
[PDB|3J9W] (the [wiki|ribosome]) [Pubmed|25903689]
[AF|P21478]
Additional information
this ribosomal protein is lacking in some bacteria [pubmed|33753464]
Expression and Regulation
Operons
genes
[gene|4C79DEC2524735E3D32F967D511C5B0761D503A5|rpsU]-[gene|ED016475DF70DC63EE97B9FFD0CAC026E13A10E3|yqeY]
description
[pubmed|22383849]
regulation
expression is reduced in motile cells as compared to non-motile cells [pubmed|33782055]
expression
expression is increased upon depletion of depletion of tRNA maturation factors [gene|57A79AAF00243B5E058FA901D43AA7B55CA33F63|rnpB] or [gene|C40C5D35ED53D343C8200248FCCB010BAB388054|rnz] [pubmed|36840557]
Biological materials
Mutant
BKE25410 ([gene|4C79DEC2524735E3D32F967D511C5B0761D503A5|rpsU]::erm trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE25410 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTCTCTTTCCCTCCCTCC, downstream forward: _UP4_AAATTCTAAAAGAGGGTGGA
BKK25410 ([gene|4C79DEC2524735E3D32F967D511C5B0761D503A5|rpsU]::kan trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK25410 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTCTCTTTCCCTCCCTCC, downstream forward: _UP4_AAATTCTAAAAGAGGGTGGA
References
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Time of last update: 2025-01-29 17:18:27
Author of last update: Jstuelk