PRPF4B
| UniProt Accession | Q13523 UniProt 🔗 |
|---|---|
| Synonyms | KIAA0536, PRP4, PRP4H, PRP4K |
| UniProt protein names | Serine/threonine-protein kinase PRP4 homolog;PRP4 kinase;PRP4 pre-mRNA-processing factor 4 homolog |
| Peak binding time (min) | 45.4 |
| Cluster | III |
| Cluster membership (corr) | 0.997 |
| Peak broadness (1 / std of log2 intensities) | 1.38 |
| Cluster expected from GO | III |
| Subcellular localization (Human Protein Atlas) | Nuclear speckles |
| Subcellular localization (Human Cell Map) | NMF result: nuclear body, SAFE result: splicing speckles, nucleolus |
| RMSE (expected - observed) | 0.21 |
| Link to current annotations (QuickGO) | QuickGO 🔗 |
mRNA binding dynamics
Gene Ontology based expectation (GO 2021-09-01)
Protein interactors of PRPF4B in mRNP (BioGRID)
| Master Protein UniProt | Gene Symbol | Peak binding time (min) | Cluster | Subcellular localization (Human Protein Atlas) | Subcellular localization (Human Cell Map) | Number of evidences (experiment types) | Number of evidences (publications) |
|---|---|---|---|---|---|---|---|
| Q9H307 | PNN | 64.6 | IV | Nuclear speckles | NMF result: nuclear body, SAFE result: spliceosomal complex II | 3 | 3 |
| Q99459 | CDC5L | 49.2 | III | Nucleoplasm | NMF result: nuclear body, SAFE result: splicing speckles, nucleolus | 2 | 2 |
| P52298 | NCBP2 | 45.8 | III | Nucleoplasm | NMF result: no prediction, SAFE result: no prediction | 2 | 2 |
| O95793 | STAU1 | 111.0 | VI | Cytosol | NMF result: cytoplasmic ribonucleoprotein granule, SAFE result: no prediction | 2 | 2 |
| Q15029 | EFTUD2 | 45.5 | III | Cytosol;Nucleoplasm | NMF result: miscellaneous, SAFE result: spliceosomal complex I | 2 | 2 |
| Q86VM9 | ZC3H18 | 39.6 | II | Nuclear speckles | NMF result: nuclear body, SAFE result: splicing speckles, nucleolus | 1 | 2 |
| O94906 | PRPF6 | 39.6 | II | Nuclear speckles | NMF result: nuclear body, SAFE result: spliceosomal complex I | 1 | 1 |
| P42696 | RBM34 | 41.1 | II | Nucleoli;Nucleus | NMF result: nucleolus, SAFE result: splicing speckles, nucleolus | 1 | 1 |
| O43809 | NUDT21 | 41.6 | II | Nuclear bodies | NMF result: nuclear body, SAFE result: splicing speckles, nucleolus | 1 | 1 |
| Q9BUQ8 | DDX23 | 47.0 | III | Nucleoli;Nucleus | NMF result: miscellaneous, SAFE result: spliceosomal complex I | 1 | 1 |
| O43290 | SART1 | 39.6 | II | Golgi apparatus;Nuclear speckles | NMF result: nuclear body, SAFE result: splicing speckles, nucleolus | 1 | 1 |
| Q5TC82 | RC3H1 | 62.0 | IV | Cytosol;Plasma membrane | NMF result: cytoplasmic ribonucleoprotein granule, SAFE result: no prediction | 1 | 1 |
| Q9UQ35 | SRRM2 | 42.5 | III | Nuclear speckles | NMF result: nuclear body, SAFE result: splicing speckles, nucleolus | 1 | 1 |
| Q8NC51 | SERBP1 | 213.4 | VII | Cytosol | NMF result: cytoplasmic ribonucleoprotein granule, SAFE result: cytoplasmic ribonucleoprotein granule | 1 | 1 |
| P62314 | SNRPD1 | 54.6 | IV | NMF result: nuclear body, SAFE result: spliceosomal complex I | 1 | 1 | |
| O43896 | KIF1C | 79.7 | V | NMF result: microtubule cytoskeleton, SAFE result: - | 1 | 1 | |
| Q07955 | SRSF1 | 41.6 | II | Nucleoplasm | NMF result: no prediction, SAFE result: no prediction | 1 | 1 |
| Q9BYG3 | NIFK | 58.9 | IV | Nucleoli | NMF result: nucleolus, SAFE result: splicing speckles, nucleolus | 1 | 1 |
| P61326 | MAGOH | 70.2 | V | Nucleus | NMF result: no prediction, SAFE result: no prediction | 1 | 1 |
| Q15287 | RNPS1 | 58.0 | IV | Nucleoplasm | NMF result: nuclear body, SAFE result: splicing speckles, nucleolus | 1 | 1 |
| Q92804 | TAF15 | 35.0 | II | Nucleoplasm | NMF result: nuclear body, SAFE result: paraspeckles | 1 | 1 |
| Q8TAD8 | SNIP1 | 40.9 | II | Cytosol;Nucleoplasm | NMF result: no prediction, SAFE result: no prediction | 1 | 1 |
| O95218 | ZRANB2 | 54.2 | III | Nucleus | NMF result: nuclear body, SAFE result: splicing speckles, nucleolus | 1 | 1 |
| Q69YN4 | VIRMA | 0.0 | I | Nuclear bodies;Nucleoplasm | NMF result: nuclear body, SAFE result: splicing speckles, nucleolus | 1 | 1 |
| P07900 | HSP90AA1 | 48.1 | III | Cytosol | NMF result: no prediction, SAFE result: no prediction | 1 | 1 |
| Q9Y5B9 | SUPT16H | 12.0 | I | Nucleoli fibrillar center;Nucleus | NMF result: chromatin, SAFE result: chromatin, nucleoplasm | 1 | 1 |
| P08621 | SNRNP70 | 32.2 | II | Nucleoplasm | NMF result: no prediction, SAFE result: no prediction | 1 | 1 |
| P48634 | PRRC2A | 106.7 | VI | Cytosol;Nucleoplasm | NMF result: cytoplasmic ribonucleoprotein granule, SAFE result: cytoplasmic ribonucleoprotein granule | 1 | 1 |
| Q8WWY3 | PRPF31 | 46.6 | III | Nucleus | NMF result: nucleoplasm, SAFE result: chromatin, nucleoplasm | 1 | 1 |
| O75643 | SNRNP200 | 42.7 | II | Nucleoplasm | NMF result: nuclear body, SAFE result: spliceosomal complex I | 1 | 1 |
| Q14839 | CHD4 | 61.8 | III | Nucleus | NMF result: chromatin, SAFE result: chromatin, nucleoplasm | 1 | 1 |
| Q9Y383 | LUC7L2 | 29.7 | II | Nucleus | NMF result: ER lumen, SAFE result: - | 1 | 1 |
| Q9NQ29 | LUC7L | 43.6 | II | Mitochondria;Nucleus | NMF result: no prediction, SAFE result: no prediction | 1 | 1 |