PTBP3 - polypyrimidine tract binding protein 3 Gene
Also Known as ROD1
Species: Homo sapiens
About PTBP3
This gene has 8 transcripts (splice variants), 164 orthologues and 5 paralogues. Ubiquitous expression in appendix (RPKM 17.8), lymph node (RPKM 17.7) and 25 other tissues.
Summary
The protein encoded by this gene binds RNA and is a regulator of cell differentiation. The encoded protein preferentially binds to poly(G) and poly(U) sequences in vitro. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2011]
PTBP3 Products (8)
| mRNA | Protein | Name |
|---|---|---|
| NM_001163788.4 | NP_001157260.1 | polypyrimidine tract-binding protein 3 isoform 2 |
| NM_001163790.2 | NP_001157262.1 | polypyrimidine tract-binding protein 3 isoform 3 |
| NM_001244896.2 | NP_001231825.1 | polypyrimidine tract-binding protein 3 isoform 4 |
| NM_001244897.2 | NP_001231826.1 | polypyrimidine tract-binding protein 3 isoform 5 |
| NM_001244898.1 | NP_001231827.1 | polypyrimidine tract-binding protein 3 isoform 6 |
| NM_001375918.1 | NP_001362847.1 | polypyrimidine tract-binding protein 3 isoform 7 |
| NM_001375920.1 | NP_001362849.1 | polypyrimidine tract-binding protein 3 isoform 8 |
| NM_005156.7 | NP_005147.3 | polypyrimidine tract-binding protein 3 isoform 1 |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in negative regulation of RNA splicing |
IDA
IDA: Inferred from direct assay
|
18335065 | GOA |
PTBP3 Protein Structure
RRM_5: RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain) (78 - 131)
RRM_1: RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain) (184 - 248)
RRM_5: RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain) (378 - 430)
(477 - 539)
- 0
- 100
- 200
- 300
- 400
- 500
- 552 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
polypyrimidine tract-binding protein 3 |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Cardiac Valvular Dysplasia, X-Linked |
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| Melnick-Needles Syndrome |
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Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Macaca mulatta | PTBP3 | VGNC | VGNC:76244 |
| Bos taurus | PTBP3 | VGNC | VGNC:52810 |
| Felis catus | PTBP3 | VGNC | VGNC:64422 |
| Mus musculus | PTBP3 | MGD | MGI:1923334 |
| Rattus norvegicus | PTBP3 | RGD | RGD:621671 |
| Canis familiaris | PTBP3 | VGNC | VGNC:56070 |
| Others | PTBP3 | NCBI |