Protein: Small ribosomal subunit protein uS7 (40S ribosomal protein S5) (RP14) (S2) (YS8) (P26783)
Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
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.
Subcellular location: Cytoplasm {ECO:0000269|PubMed:22096102}.
Sequence: MSDTEAPVEVQEDFEVVEEFTPVVLATPIPEEVQQAQTEIKLFNKWSFEEVEVKDASLVDYVQVRQPIFVAHTAGRYANKRFRKAQCPIIERLTNSLMMNGRNNGKKLKAVRIIKHTLDIINVLTDQNPIQVVVDAITNTGPREDTTRVGGGGAARRQAVDVSPLRRVNQAIALLTIGAREAAFRNIKTIAETLAEELINAAKGSSTSYAIKKKDELERVAKSNR
InterPro domains: - IPR023798: Small ribosomal subunit protein uS7 domain (domain) [67-225]
- IPR036823: Small ribosomal subunit protein uS7 domain superfamily (homologous_superfamily) [20-225]
- IPR005716: Ribosomal protein uS7, eukaryotic/archaeal (family) [39-225]
- IPR020606: Small ribosomal subunit protein uS7, conserved site (conserved_site) [91-117]
- IPR000235: Small ribosomal subunit protein uS7 (family) [1-225]
Interaction partners: - Small ribosomal subunit protein eS26B
- Small ribosomal subunit protein eS17A
- Large ribosomal subunit protein uL10
- Periodic tryptophan protein 2
- Large ribosomal subunit protein eL30
- Small ribosomal subunit protein uS8B
- Large ribosomal subunit protein eL24A
- Small ribosomal subunit protein eS30A
- Large ribosomal subunit protein eL34A
- Small ribosomal subunit protein uS14A
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005198 (structural molecule activity), GO:0003735 (structural constituent of ribosome)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0009058 (biosynthetic process), GO:0044237 (cellular metabolic process), GO:0006807 (nitrogen compound metabolic process), GO:0071704 (organic substance metabolic process), GO:0044238 (primary metabolic process), GO:1901564 (organonitrogen compound metabolic process), GO:1901576 (organic substance biosynthetic process), GO:0006413 (translational initiation), GO:0019538 (protein metabolic process), GO:0044249 (cellular biosynthetic process), GO:0034641 (cellular nitrogen compound metabolic process), GO:0043603 (amide metabolic process), GO:0044260 (cellular macromolecule metabolic process), GO:0043170 (macromolecule metabolic process), GO:1901566 (organonitrogen compound biosynthetic process), GO:0006412 (translation), GO:0009059 (macromolecule biosynthetic process), GO:0006518 (peptide metabolic process), GO:0043604 (amide biosynthetic process), GO:0044271 (cellular nitrogen compound biosynthetic process), GO:0034645 (cellular macromolecule biosynthetic process), GO:0010467 (gene expression), GO:0043043 (peptide biosynthetic process), GO:0002181 (cytoplasmic translation)
Cellular Component (CC): GO:0005575 (cellular component), GO:0032991 (protein-containing complex), GO:0110165 (cellular anatomical entity), GO:1990904 (ribonucleoprotein complex), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0005829 (cytosol), GO:0005737 (cytoplasm), GO:0044391 (ribosomal subunit), GO:0043229 (intracellular organelle), GO:0022626 (cytosolic ribosome), GO:0043228 (non-membrane-bounded organelle), GO:0022627 (cytosolic small ribosomal subunit), GO:0015935 (small ribosomal subunit), GO:0043232 (intracellular non-membrane-bounded organelle), GO:0005840 (ribosome)