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rpsB 30S ribosomal subunit protein S2 [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 947874, updated on 17-Dec-2024
Official Symbol
rpsB
Official Full Name
30S ribosomal subunit protein S2
Primary source
ECOCYC:EG10901
Locus tag
b0169
See related
ASAP:ABE-0000575
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
Lineage
Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
Also known as
ECK0168
Summary
rpsB is required for growth below 8C, which is enabled by transgenic Oleispira antarctica Cpn10/60. [More information is available at EcoGene: EG10901]. The S2 protein, a component of the 30S subunit of the ribosome, is essential in Escherichia coli . [More information is available at EcoCyc: EG10901].
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Sequence:
NC_000913.3 (189874..190599)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene methionine aminopeptidase Neighboring gene ncRNA Neighboring gene protein chain elongation factor EF-Ts Neighboring gene UMP kinase

Genomic Sequence:
NC_000913.3

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. Late steps in the assembly of 30 S ribosomal proteins in vivo in a spectinomycin-resistant mutant of Escherichia coli. Nashimoto H, et al. J Mol Biol, 1975 Aug 15. PMID 126327
  2. Physical studies on the ribosomal protein S2 from the Escherichia coli 30S. Georgalis Y, et al. Biochemistry, 1981 Mar 3. PMID 7013783
  3. Primary structure of protein S2 from the Escherichia coli ribosome. Wittmann-Liebold B, et al. FEBS Lett, 1981 Jun 29. PMID 7023985
  4. Direct interaction of the N-terminal domain of ribosomal protein S1 with protein S2 in Escherichia coli. Byrgazov K, et al. PLoS One, 2012. PMID 22412910, Free PMC Article
  5. A conditionally lethal mutation of Escherichia coli affecting the gene coding for ribosomal protein S2 (rpsB). Bollen A, et al. J Mol Biol, 1979 Aug 5. PMID 161328

See all (53) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Evidence that the N-terminal domain of S1 (amino acids 1-106) is necessary and sufficient for the interaction with protein S2 as well as for ribosome binding.
    Title: Direct interaction of the N-terminal domain of ribosomal protein S1 with protein S2 in Escherichia coli.
  2. S2 functions as a negative regulator of both its own and tsf expression in vivo.
    Title: A new regulatory circuit in ribosomal protein operons: S2-mediated control of the rpsB-tsf expression in vivo.
  3. N-terminus verified by Edman degradation on mature peptide
    Title: A method for the chemical generation of N-terminal peptide sequence tags for rapid protein identification.
Submit: New GeneRIF Correction
Products Interactant Other Gene Complex Source Pubs Description

Homology

Gene Ontology Provided by EcoCyc

Function Evidence Code Pubs
enables protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
enables structural constituent of ribosome IBA
Inferred from Biological aspect of Ancestor
more info
  
enables structural constituent of ribosome IDA
Inferred from Direct Assay
more info
 PubMed 
enables structural constituent of ribosome IEA
Inferred from Electronic Annotation
more info
  
enables zinc ion binding IDA
Inferred from Direct Assay
more info
 PubMed 
Process Evidence Code Pubs
involved_in cytoplasmic translation NAS
Non-traceable Author Statement
more info
 PubMed 
involved_in ribosomal small subunit assembly IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in translation IEA
Inferred from Electronic Annotation
more info
  
Component Evidence Code Pubs
located_in cytoplasm IDA
Inferred from Direct Assay
more info
 PubMed 
part_of cytosolic small ribosomal subunit IBA
Inferred from Biological aspect of Ancestor
more info
  
part_of cytosolic small ribosomal subunit IDA
Inferred from Direct Assay
more info
 PubMed 
part_of cytosolic small ribosomal subunit IPI
Inferred from Physical Interaction
more info
 PubMed 
part_of ribonucleoprotein complex IEA
Inferred from Electronic Annotation
more info
  
located_in ribosome IEA
Inferred from Electronic Annotation
more info
  
part_of small ribosomal subunit IEA
Inferred from Electronic Annotation
more info
  
Preferred Names
30S ribosomal subunit protein S2

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_000913.3 Reference assembly

    Range
    189874..190599
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_414711.1 30S ribosomal subunit protein S2 [Escherichia coli str. K-12 substr. MG1655]

    See identical proteins and their annotated locations for NP_414711.1

    Status: PROVISIONAL

    UniProtKB/TrEMBL
    A0A2K4PDD5, A0AAN4NXI1
    Conserved Domains (1) summary
    PRK05299
    Location:1 → 241
    rpsB; 30S ribosomal protein S2; Provisional
Nucleotide Protein
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