| Reduced folate transporter | Humans | Antiporter that mediates the import of reduced folates or a subset of cyclic dinucleotides, driven by the export of o... more | 8 | Details |
| Reducing end xylose-releasing exo-oligoxylanase | Bacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125) | Hydrolyzes xylooligosaccharides with a degree of polymerization of greater than or equal to 3, releasing xylose from ... more | 1 | Details |
| Regucalcin | Humans | Gluconolactonase with low activity towards other sugar lactones, including gulonolactone and galactonolactone. Can al... more | 3 | Details |
| Regulatory protein BlaR1 | Staphylococcus aureus | Integral membrane protein involved in sensing of the presence of beta-lactam antibiotics and transduction of the info... more | 2 | Details |
| Regulatory protein E2 | Human papillomavirus type 11 | Plays a role in the initiation of viral DNA replication. A dimer of E2 interacts with a dimer of E1 in order to impro... more | 1 | Details |
| Regulatory protein SdiA | Escherichia coli (strain K12) | Activates cell division by specifically increasing transcription from one of the two promoters that lie immediately u... more | 1 | Details |
| Relaxin receptor 1 | Humans | Receptor for relaxins. The activity of this receptor is mediated by G proteins leading to stimulation of adenylate cy... more | 1 | Details |
| Relaxin receptor 2 | Humans | Receptor for relaxin. The activity of this receptor is mediated by G proteins leading to stimulation of adenylate cyc... more | 1 | Details |
| Release factor glutamine methyltransferase | Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) | Methylates the class 1 translation termination release factors RF1/PrfA and RF2/PrfB on the glutamine residue of the ... more | 2 | Details |
| Release factor glutamine methyltransferase | Escherichia coli (strain K12) | Methylates the class 1 translation termination release factors RF1/PrfA and RF2/PrfB on the glutamine residue of the ... more | 1 | Details |
| Renalase | Pseudomonas syringae pv. tomato (strain DC3000) | Catalyzes the oxidation of the 1,2-dihydro- and 1,6-dihydro- isomeric forms of beta-NAD(P) back to beta-NAD(P)+. Has ... more | 1 | Details |
| Renin | Humans | Renin is a highly specific endopeptidase, whose only known function is to generate angiotensin I from angiotensinogen... more | 28 | Details |
| Replicase polyprotein 1a | SARS-CoV-2 | Replicase polyprotein 1a Multifunctional protein involved in the transcription and replication of viral RNAs. Contain... more | 3 | Details |
| Replicase polyprotein 1a | Middle East respiratory syndrome-related coronavirus (isolate United Kingdom/H123990006/2012) | The replicase polyprotein of coronaviruses is a multifunctional protein: it contains the activities necessary for the... more | 2 | Details |
| Replicase polyprotein 1a | SARS-CoV | Isoform Replicase polyprotein 1a Multifunctional protein involved in the transcription and replication of viral RNAs.... more | 4 | Details |
| Replicase polyprotein 1ab | SARS-CoV | Isoform Replicase polyprotein 1ab Multifunctional protein involved in the transcription and replication of viral RNAs... more | 11 | Details |
| Replicase polyprotein 1ab | Middle East respiratory syndrome-related coronavirus (isolate United Kingdom/H123990006/2012) | The replicase polyprotein of coronaviruses is a multifunctional protein: it contains the activities necessary for the... more | 3 | Details |
| Replicase polyprotein 1ab | SARS-CoV-2 | Replicase polyprotein 1ab Multifunctional protein involved in the transcription and replication of viral RNAs. Contai... more | 32 | Details |
| Replicase polyprotein 1ab | Feline coronavirus (strain FIPV WSU-79/1146) | The replicase polyprotein of coronaviruses is a multifunctional protein: it contains the activities necessary for the... more | 2 | Details |
| Replication protein | Pseudomonas syringae | Not Available | 1 | Details |
| Repulsive guidance molecule A | Humans | Member of the repulsive guidance molecule (RGM) family that performs several functions in the developing and adult ne... more | 2 | Details |
| Respiratory nitrate reductase 1 alpha chain | Escherichia coli (strain K12) | The nitrate reductase enzyme complex allows E.coli to use nitrate as an electron acceptor during anaerobic growth. Th... more | 2 | Details |
| Respiratory nitrate reductase 1 beta chain | Escherichia coli (strain K12) | The nitrate reductase enzyme complex allows E.coli to use nitrate as an electron acceptor during anaerobic growth. Th... more | 2 | Details |
| Respiratory nitrate reductase 1 gamma chain | Escherichia coli (strain K12) | The nitrate reductase enzyme complex allows E.coli to use nitrate as an electron acceptor during anaerobic growth. Th... more | 2 | Details |
| Response regulator PleD | Caulobacter crescentus (strain ATCC 19089 / CB15) | Response regulator that is part of a signal transduction pathway controlling cell differentiation in the swarmer-to-s... more | 1 | Details |