MRPL42-POLR3B Fusion FISH Probe
The MRPL42-POLR3B Fusion FISH Probe is used to confirm a fusion of the MRPL42 and POLR3B genes. The fusion of the MRPL42 and POLR3B genes has been associated with Bladder Urothelial Carcinoma. These probes are FISH confirmed on normal peripheral blood in both interphase nuclei and metaphase spreads before shipment. Typical turnaround time for this product is 7-14 days after purchase.
** This product is for in vitro and research use only. This product is not intended for diagnostic use. Please note that both genes fall on the same chromosome and inter-chromosomal detection may be difficult to detect depending on the genes proximity to one another. Please consult our support staff before ordering this product to ensure that the probe can be designed to meet your specific needs.
| SKU | Test Kits | Buffer | Dye Color | Order Now |
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| MRPL42-POLR3B-20-ORGR (Standard Design) | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-RERE | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-REOR | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-REGO | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-REGR | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-REAQ | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-ORRE | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-OROR | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-ORGO | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-ORAQ | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-GORE | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-GOOR | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-GOGO | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-GOGR | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-GOAQ | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-GRRE | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-GROR | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-GRGO | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-GRGR | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-GRAQ | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-AQRE | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-AQOR | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-AQGO | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-AQGR | 20 (40 μL) | 200 μL |
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| MRPL42-POLR3B-20-AQAQ | 20 (40 μL) | 200 μL |
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MRPL42 Gene Summary
Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and help in protein synthesis within the mitochondrion. Mitochondrial ribosomes (mitoribosomes) consist of a small 28S subunit and a large 39S subunit. They have an estimated 75% protein to rRNA composition compared to prokaryotic ribosomes, where this ratio is reversed. Another difference between mammalian mitoribosomes and prokaryotic ribosomes is that the latter contain a 5S rRNA. Among different species, the proteins comprising the mitoribosome differ greatly in sequence, and sometimes in biochemical properties, which prevents easy recognition by sequence homology. This gene encodes a protein identified as belonging to both the 28S and the 39S subunits. Alternative splicing results in multiple transcript variants. Pseudogenes corresponding to this gene are found on chromosomes 4q, 6p, 6q, 7p, and 15q. [provided by RefSeq, May 2011]
Gene Name: Mitochondrial Ribosomal Protein L42
Chromosome: CHR12: 93861265 -93897548
Locus: 12q22
POLR3B Gene Summary
This gene encodes the second largest subunit of RNA polymerase III, the polymerase responsible for synthesizing transfer and small ribosomal RNAs in eukaryotes. The largest subunit and the encoded protein form the catalytic center of RNA polymerase III. Mutations in this gene are a cause of hypomyelinating leukodystrophy. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2011]
Gene Name: RNA Polymerase III Subunit B
Chromosome: CHR12: 106751435 -106903976
Locus: 12q23.3
Gene Diseases
The MRPL42 POLR3B Fusion has been associated with the following diseases:
| Disease Name |
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| Bladder Urothelial Carcinoma |
FISH Probe Protocols
| Protocol, Procedure, or Form Name | Last Modified | Download |
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