| GOID Link to GO |
Functional Category | Description | Protein Count link to protein list |
|---|---|---|---|
| GO:0003899 | DNA-directed RNA polymerase activity | Catalysis of the reaction: nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1). Utilizes a DNA template, i.e. the catalysis of DNA-template-directed extension of the 3'-end of an RNA strand by one nucleotide at a time. Can initiate a chain 'de novo'. | 14 |
| GO:0003968 | RNA-directed RNA polymerase activity | Catalysis of the reaction: nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1); uses an RNA template. | 9 |
| GO:0003887 | DNA-directed DNA polymerase activity | Catalysis of the reaction: deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1); the synthesis of DNA from deoxyribonucleotide triphosphates in the presence of a DNA template and primer. | 8 |
| GO:0001055 | RNA polymerase II activity | Catalysis of the reaction: nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1). Utilizes a DNA template that contains an RNA polymerase II specific promoter to direct initiation and catalyses DNA-template-directed extension of the 3'-end of an RNA strand by one nucleotide at a time. Can initiate a chain 'de novo'. | 4 |
| GO:0004652 | polynucleotide adenylyltransferase activity | Catalysis of the template-independent extension of the 3'- end of an RNA or DNA strand by addition of one adenosine molecule at a time. Cannot initiate a chain 'de novo'. The primer, depending on the source of the enzyme, may be an RNA or DNA fragment, or oligo(A) bearing a 3'-OH terminal group. | 3 |
| GO:0004605 | phosphatidate cytidylyltransferase activity | Catalysis of the reaction: CTP + phosphatidate = diphosphate + CDP-diacylglycerol. | 2 |
| GO:0004306 | ethanolamine-phosphate cytidylyltransferase activity | Catalysis of the reaction: CTP + ethanolamine phosphate = diphosphate + CDP-ethanolamine. | 2 |
| GO:0034062 | RNA polymerase activity | Catalysis of the reaction: nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1); the synthesis of RNA from ribonucleotide triphosphates in the presence of a nucleic acid template. | 2 |
| GO:0003720 | telomerase activity | Catalysis of the reaction: deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1). Catalyzes extension of the 3'- end of a DNA strand by one deoxynucleotide at a time using an internal RNA template that encodes the telomeric repeat sequence. | 2 |
| GO:0004654 | polyribonucleotide nucleotidyltransferase activity | Catalysis of the reaction: ATP + RNA(n) = diphosphate + RNA(n+1). | 2 |
| GO:0004475 | mannose-1-phosphate guanylyltransferase activity | Catalysis of the reaction: alpha-D-mannose 1-phosphate + GTP = diphosphate + GDP-alpha-D-mannose. | 2 |
| GO:0004780 | sulfate adenylyltransferase (ADP) activity | Catalysis of the reaction: ADP + H(+) + sulfate = 5'-adenylyl sulfate + phosphate. | 2 |
| GO:0008108 | UDP-glucose:hexose-1-phosphate uridylyltransferase activity | Catalysis of the reaction: alpha-D-galactose 1-phosphate + UDP-D-glucose = alpha-D-glucose 1-phosphate + UDP-D-galactose. | 1 |
| GO:0004781 | sulfate adenylyltransferase (ATP) activity | Catalysis of the reaction: ATP + sulfate = diphosphate + adenylylsulfate. | 1 |
| GO:0052630 | UDP-N-acetylgalactosamine diphosphorylase activity | Catalysis of the reaction: UTP + N-acetyl-alpha-D-galactosamine 1-phosphate = diphosphate + UDP-N-acetyl-D-galactosamine. | 1 |
| GO:0070733 | protein adenylyltransferase activity | Catalysis of the reaction: ATP + protein = diphosphate + adenylyl-protein; mediates the addition of an adenylyl (adenosine 5'-monophosphate; AMP group) to specific residues of target proteins. | 1 |
| GO:0004484 | mRNA guanylyltransferase activity | Catalysis of the reaction: GTP + (5')pp-Pur-mRNA = diphosphate + G(5')ppp-Pur-mRNA; G(5')ppp-Pur-mRNA is mRNA containing a guanosine residue linked 5' through three phosphates to the 5' position of the terminal residue. | 1 |
| GO:0050265 | RNA uridylyltransferase activity | Catalysis of the reaction: UTP + RNA(n) = diphosphate + RNA(n+1). | 1 |
| GO:0000309 | nicotinamide-nucleotide adenylyltransferase activity | Catalysis of the reaction: ATP + nicotinamide nucleotide = diphosphate + NAD+. | 1 |
| GO:0003983 | UTP:glucose-1-phosphate uridylyltransferase activity | Catalysis of the reaction: alpha-D-glucose 1-phosphate + UTP = diphosphate + UDP-D-glucose. | 1 |
| GO:0008928 | mannose-1-phosphate guanylyltransferase (GDP) activity | Catalysis of the reaction: alpha-D-mannose 1-phosphate + GDP + H(+) = GDP-alpha-D-mannose + phosphate. | 1 |
| GO:0008879 | glucose-1-phosphate thymidylyltransferase activity | Catalysis of the reaction: alpha-D-glucose 1-phosphate + dTTP = diphosphate + dTDP-glucose. | 1 |
| GO:0004515 | nicotinate-nucleotide adenylyltransferase activity | Catalysis of the reaction: ATP + nicotinate ribonucleotide = diphosphate + deamido-NAD+. | 1 |
| GO:0003977 | UDP-N-acetylglucosamine diphosphorylase activity | Catalysis of the reaction: N-acetyl-alpha-D-glucosamine 1-phosphate + UTP = diphosphate + UDP-N-acetyl-alpha-D-glucosamine. | 1 |