UniProt:Q08745 RPS10A

chain
  • chain:1-105
checksum E104B39336EE64BB
comment
  • FUNCTION Component of the ribosome, a large ribonucleoprotein complex responsible for the synthesis of proteins in the cell. The small ribosomal subunit (SSU) binds messenger RNAs (mRNAs) and translates the encoded message by selecting cognate aminoacyl-transfer RNA (tRNA) molecules. The large subunit (LSU) contains the ribosomal catalytic site termed the peptidyl transferase center (PTC), which catalyzes the formation of peptide bonds, thereby polymerizing the amino acids delivered by tRNAs into a polypeptide chain. The nascent polypeptides leave the ribosome through a tunnel in the LSU and interact with protein factors that function in enzymatic processing, targeting, and the membrane insertion of nascent chains at the exit of the ribosomal tunnel (PubMed:22096102). eS10 plays a role as a positive regulator of the GCN2 kinase activity by stimulating GCN1-mediated GCN2 activation (PubMed:25437641).SUBUNIT Component of the small ribosomal subunit (SSU). Mature yeast ribosomes consist of a small (40S) and a large (60S) subunit. The 40S small subunit contains 1 molecule of ribosomal RNA (18S rRNA) and 33 different proteins (encoded by 57 genes). The large 60S subunit contains 3 rRNA molecules (25S, 5.8S and 5S rRNA) and 46 different proteins (encoded by 81 genes) (PubMed:22096102, PubMed:9559554). eS10 interacts with GCN1 (via middle region); this interaction is direct and promotes GCN2 kinase activity (PubMed:25437641).SUBCELLULAR LOCATION The N-terminus is not modified.MISCELLANEOUS Present with 54100 molecules/cell in log phase SD medium.MISCELLANEOUS There are 2 genes for eS10 in yeast.SIMILARITY Belongs to the eukaryotic ribosomal protein eS10 family.
crossReference
databaseName UniProt
dbId 100672
description
  • recommendedName: fullName evidence="5"Small ribosomal subunit protein eS10A alternativeName: fullName evidence="6"40S ribosomal protein S10-A
displayName UniProt:Q08745 RPS10A
geneName
  • RPS10A
  • YOR293W
identifier Q08745
isSequenceChanged false
keyword
  • 3D-structure
  • Cytoplasm
  • Reference proteome
  • Ribonucleoprotein
  • Ribosomal protein
modified [InstanceEdit:9917590] Weiser, Joel, 2024-08-09
moleculeType Protein
name
  • RPS10A
otherIdentifier
  • 854468
  • GO:0000028
  • GO:0000054
  • GO:0002181
  • GO:0003723
  • GO:0003735
  • GO:0005198
  • GO:0005515
  • GO:0005575
  • GO:0005737
  • GO:0005829
  • GO:0005840
  • GO:0006407
  • GO:0008150
  • GO:0022627
  • GO:0031399
  • GO:0034198
  • GO:0042594
  • GO:0045860
  • GO:0051169
  • GO:1990904
physicalEntity
referenceDatabase [ReferenceDatabase:2] UniProt
referenceGene
referenceTranscript
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • RS10A_YEAST
  • D6W2Z1
sequenceLength 105
species [Species:68322] Saccharomyces cerevisiae
stId uniprot:Q08745
url http://purl.uniprot.org/uniprot/Q08745
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