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Source |
Alliance of Genome Resources |



| Category | ID | Classification term | Gene | Evidence | Inferred from | Organism | Reference |
|---|---|---|---|---|---|---|---|
| Molecular Function | GO:0003899 | DNA-directed 5'-3' RNA polymerase activity | Polr1b | IDA | Rat | PMID:9422795|RGD:2312782 | |
| Molecular Function | GO:0005515 | protein binding | POLR1B | IPI | UniProtKB:O95602 | Human | PMID:16514417 |
| Molecular Function | GO:0005515 | protein binding | POLR1B | IPI | UniProtKB:O95602 | Human | PMID:19214185 |
| Molecular Function | GO:0005515 | protein binding | POLR1B | IPI | UniProtKB:Q9UPP1 | Human | PMID:20208542 |
| Molecular Function | GO:0005515 | protein binding | POLR1B | IPI | UniProtKB:O95602 | Human | PMID:26496610 |
| Molecular Function | GO:0005515 | protein binding | Polr1b | IPI | PR:Q8QZY1 | Mouse | PMID:11592397 |
| Molecular Function | GO:0005515 | protein binding | Polr1b | IPI | PR:O35134 | Mouse | PMID:9236775 |
| Molecular Function | GO:0005515 | protein binding | Polr1b | IPI | PR:Q8K202 | Mouse | PMID:8921381 |
| Molecular Function | GO:0001054 | RNA polymerase I activity | polr1b | IMP | ZFIN:ZDB-MRPHLNO-200902-1 | Zfish | PMID:31649276 |
| Cellular Component | GO:0005694 | chromosome | Polr1b | IDA | Mouse | MGI:MGI:6478065|PMID:30746471 | |
| Cellular Component | GO:0005694 | chromosome | Polr1b | IDA | Mouse | MGI:MGI:6400008|PMID:30949703 | |
| Cellular Component | GO:0005694 | chromosome | Polr1b | IDA | Mouse | MGI:MGI:6272683|PMID:30272023 | |
| Cellular Component | GO:0005829 | cytosol | POLR1B | IDA | Human | GO_REF:0000052 | |
| Cellular Component | GO:0001650 | fibrillar center | POLR1B | IDA | Human | GO_REF:0000052 | |
| Cellular Component | GO:0005730 | nucleolus | Polr1b | IDA | Mouse | PMID:11592397 | |
| Cellular Component | GO:0005634 | nucleus | Polr1b | IDA | Mouse | PMID:9236775 | |
| Cellular Component | GO:0005736 | RNA polymerase I complex | Polr1b | IDA | Mouse | PMID:9236775 | |
| Cellular Component | GO:0005736 | RNA polymerase I complex | Polr1b | IDA | Rat | PMID:9422795|RGD:2312782 | |
| Biological Process | GO:0009790 | embryo development | Polr1b | IMP | MGI:MGI:3774130 | Mouse | PMID:18023416 |
| Biological Process | GO:0007566 | embryo implantation | Polr1b | IMP | MGI:MGI:3774130 | Mouse | PMID:18023416 |
| Biological Process | GO:0001755 | neural crest cell migration | polr1b | IMP | ZFIN:ZDB-MRPHLNO-200902-1 | Zfish | PMID:31649276 |
| Biological Process | GO:0014029 | neural crest formation | polr1b | IMP | Zfish | PMID:31649276|ZFIN:ZDB-PUB-191029-1 | |
| Biological Process | GO:0017126 | nucleologenesis | Polr1b | IMP | MGI:MGI:3774130 | Mouse | PMID:18023416 |
| Biological Process | GO:0009303 | rRNA transcription | Polr1b | IMP | MGI:MGI:3774130 | Mouse | PMID:18023416 |
| Biological Process | GO:0009303 | rRNA transcription | Polr1b | IDA | Rat | PMID:9422795|RGD:2312782 |
| EXP Inferred from experiment |
| IDA Inferred from direct assay |
| IEP Inferred from expression pattern |
| IGI Inferred from genetic interaction |
| IMP Inferred from mutant phenotype |
| IPI Inferred from physical interaction |
| HTP Inferred from High Throughput Experiment |
| HDA Inferred from High Throughput Direct Assay |
| HMP Inferred from High Throughput Mutant Phenotype |
| HGI Inferred from High Throughput Genetic Interaction |
| HEP Inferred from High Throughput Expression Pattern |
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO) |
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last database update 01/13/2026 MGI 6.24 |
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