rps21
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  • Official Full Name
  • ribosomal protein S21
  • Background
  • Ribosomes, the organelles that catalyze 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 that is a component of the 40S subunit. The protein belongs to the S21E family of ribosomal proteins. It is located in the cytoplasm. Alternative splice variants that encode different protein isoforms have been described, but their existence has not been verified. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome.
  • Synonyms
  • RPS21; ribosomal protein S21; 40S ribosomal protein S21; 8.2 kDa differentiation factor; S21
Cat.#:RPS21-5159RTag:His
Source (Host):Mammalian CellsSpecies:Rat
Product nameRecombinant Rat RPS21 Protein
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Cat.#:RPS21-11408ZTag:His
Source (Host):Mammalian CellsSpecies:Zebrafish
Product nameRecombinant Zebrafish RPS21
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Cat.#:RPS21-1542HCLTag:
Source (Host):Species:Human
Product nameRecombinant Human RPS21 cell lysate
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Involved Pathway

RPS21 involved in several pathways and played different roles in them. We selected most pathways RPS21 participated on our site, such as Ribosome, which may be useful for your reference. Also, other proteins which involved in the same pathway with RPS21 were listed below. Creative Biomart supplied nearly all the proteins listed, you can search them on our site.
Pathway Name
Pathway Related Protein
Ribosome
RPS3; RPL39; RPL23A; RPL34-PS1; RPL29; MRPS9; RPS4Y1; RPS21; MRPL12; MRPS2

Protein Function

RPS21 has several biochemical functions, for example, poly(A) RNA binding, protein N-terminus binding, structural constituent of ribosome. Some of the functions are cooperated with other proteins, some of the functions could acted by RPS21 itself. We selected most functions RPS21 had, and list some proteins which have the same functions with RPS21. You can find most of the proteins on our site.
Function
Related Protein
Function poly(A) RNA binding
Related Protein H1FX; ZC3H8; SF3B4; HNRNPM; NOP14; HNRNPH3; LRRC47; CCDC86; PFN1; AKAP1
Function protein N-terminus binding
Related Protein SCFD1; NCOA3; SDCBP; PHB2; EIF3E; RASSF1; ZWINT; RPA2; SMARCE1; TGFB1
Function structural constituent of ribosome
Related Protein RPS24; RPS5; MRPL51; MRPL33; MRPS33; RPL35; RPL5; MRPS16; MRPS6; MRPL11

Interacting Protein

RPS21 has direct interactions with proteins and molecules. Those interactions were detected by several methods such as yeast two hybrid, co-IP, pull-down and so on. We selected proteins and molecules interacted with RPS21 here. Most of them are supplied by our site. Hope this information will be useful for your research of RPS21.
RPSA; midostaurin; ssrna_ag; MAST3; ABL1; MYC; NPM1; VCAM1; Eif3a; Eif3e; RPS11; NS

RPS21 Related Articles

Perotti, C; Wiedl, T; et al. Characterization of mammary epithelial cell line HC11 using the NIA 15k gene array reveals potential regulators of the undifferentiated and differentiated phenotypes. DIFFERENTIATION 78:269-282(2009).
Smirnova, EV; Garkovenko, AV; et al. The precursor of differentiation factor HLDF and ribosomal protein RPS21 have a common N-terminal sequence. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 30:114-123(2004).