''40S ribosomal protein S16 is a

protein Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, res ...

that in humans is encoded by the ''RPS16''

gene In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a b ...

. Ribosomes, the organelles that

catalyze Catalysis () is the process of increasing the rate of a chemical reaction by adding a substance known as a catalyst (). Catalysts are not consumed in the reaction and remain unchanged after it. If the reaction is rapid and the catalyst recyc ...

protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a

ribosomal protein A ribosomal protein (r-protein or rProtein) is any of the proteins that, in conjunction with rRNA, make up the ribosomal subunits involved in the cellular process of translation. ''E. coli'', other bacteria and Archaea have a 30S small subunit an ...

that is a component of the 40S subunit. The protein belongs to the S9P family of ribosomal proteins. It is located in the

cytoplasm In cell biology, the cytoplasm is all of the material within a eukaryotic cell, enclosed by the cell membrane, except for the cell nucleus. The material inside the nucleus and contained within the nuclear membrane is termed the nucleoplasm. ...

. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome.

Interactions

Ribosomal protein S16 is one of the proteins from the small ribosomal subunit. It belongs to a ribosomal protein family that is divided into three groups based on sequence similarity: * Eubacterial S16. * Algal and plant chloroplast S16. * Cyanelle S16. * Neurospora crassa mitochondrial S24 (cyt-21). S16 proteins have about 100 amino-acid residues. There are two paralogues in Arabidopsis thaliana, RPS16-1 (chloroplastic) and RPS16-2 (targeted to the chloroplast and the mitochondrion) RPS16 has been shown to interact with

CDC5L Cell division cycle 5-like protein is a protein that in humans is encoded by the ''CDC5L'' gene. Function The protein encoded by this gene shares a significant similarity with ''Schizosaccharomyces pombe'' cdc5 gene product, which is a cell cyc ...

Interactions

References

Further reading