| Ribose-phosphate pyrophosphokinase | Bacillus subtilis (strain 168) | Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfe... more | 2 | Details |
| Ribosomal protein S6 kinase alpha-1 | Humans | Serine/threonine-protein kinase that acts downstream of ERK (MAPK1/ERK2 and MAPK3/ERK1) signaling and mediates mitoge... more | 2 | Details |
| Ribosomal protein S6 kinase alpha-3 | Humans | Serine/threonine-protein kinase that acts downstream of ERK (MAPK1/ERK2 and MAPK3/ERK1) signaling and mediates mitoge... more | 2 | Details |
| Ribosomal protein S6 kinase alpha-4 | Humans | Serine/threonine-protein kinase that is required for the mitogen or stress-induced phosphorylation of the transcripti... more | 1 | Details |
| Ribosomal protein S6 kinase alpha-6 | Humans | Constitutively active serine/threonine-protein kinase that exhibits growth-factor-independent kinase activity and tha... more | 1 | Details |
| Ribosomal protein S6 kinase beta-1 | Humans | Serine/threonine-protein kinase that acts downstream of mTOR signaling in response to growth factors and nutrients to... more | 4 | Details |
| Ribosomal protein uL16-like | Humans | Testis-specific component of the ribosome, which is required for the transition from prophase to metaphase in male me... more | 4 | Details |
| Ribosomal protein uL24-like | Humans | Not Available | 3 | Details |
| Ribosomal RNA small subunit methyltransferase F | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | Specifically methylates the cytosines at positions 1400 (m5C1400), 1404 (m5C1404) and 1407 (m5C1407) of 16S rRNA. C14... more | 1 | Details |
| Ribosomal RNA small subunit methyltransferase H | Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) | Specifically methylates the N4 position of cytidine in position 1402 (C1402) of 16S rRNA. | 1 | Details |
| Ribosomal small subunit pseudouridine synthase A | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | Responsible for synthesis of pseudouridine from uracil-516 in 16S ribosomal RNA. | 1 | Details |
| Ribosomal small subunit pseudouridine synthase A | Escherichia coli (strain K12) | Responsible for synthesis of pseudouridine from uracil-516 in 16S ribosomal RNA. | 2 | Details |
| Ribosome-binding protein 1 | Humans | Acts as a ribosome receptor and mediates interaction between the ribosome and the endoplasmic reticulum membrane | 1 | Details |
| Ribosome-recycling factor | Shigella flexneri | Responsible for the release of ribosomes from messenger RNA at the termination of protein biosynthesis. May increase ... more | 1 | Details |
| Ribosome-recycling factor | Escherichia coli (strain K12) | Responsible for the release of ribosomes from messenger RNA at the termination of protein biosynthesis. May increase ... more | 1 | Details |
| Ribosyldihydronicotinamide dehydrogenase [quinone] | Humans | The enzyme apparently serves as a quinone reductase in connection with conjugation reactions of hydroquinones involve... more | 20 | Details |
| Ribulose-phosphate 3-epimerase | Humans | Catalyzes the reversible epimerization of D-ribulose 5-phosphate to D-xylulose 5-phosphate | 1 | Details |
| Ring-infected erythrocyte surface antigen | Plasmodium falciparum (isolate FC27 / Papua New Guinea) | May disrupt the normal intermolecular interactions of the cytoplasmic domain of band 3 and thereby facilitate the inv... more | 1 | Details |
| RNA | Humans | Not Available | 6 | Details |
| RNA 3'-terminal phosphate cyclase | Escherichia coli (strain K12) | Catalyzes the conversion of 3'-phosphate to a 2',3'-cyclic phosphodiester at the end of RNA. The mechanism of action ... more | 1 | Details |
| RNA helicase | Plasmodium falciparum (isolate 3D7) | Not Available | 1 | Details |
| RNA helicase | Plasmodium falciparum (isolate 3D7) | Not Available | 1 | Details |
| RNA polymerase sigma factor SigA | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and a... more | 2 | Details |
| RNA polymerase sigma factor SigA | Clostridium difficile (strain 630) | Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and a... more | 1 | Details |
| RNA-binding motif, single-stranded-interacting protein 1 | Humans | Single-stranded DNA binding protein that interacts with the region upstream of the MYC gene. Binds specifically to th... more | 1 | Details |