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| Reactivity: | Human, Mouse |
| Applications: | WB, ELISA |
| Host Species: | Rabbit |
| Clonality: | Polyclonal antibody |
| Gene Name: | mitochondrial ribosomal protein L42 |
| Gene Symbol: | MRPL42 |
| Synonyms: | L31MT; L42MT; S32MT; MRPL31; MRPS32; PTD007; RPML31; HSPC204; MRP-L31; MRP-L42; MRP-S32; MRPL42 |
| Gene ID: | 28977 |
| UniProt ID: | Q9Y6G3 |
| Immunogen: | Recombinant fusion protein containing a sequence corresponding to amino acids 1-142 of human MRPL42 (NP_054769.1). |
| Dilution: | WB 1:1000-1:2000 |
| Purification Method: | Affinity purification |
| Concentration: | 0.84 mg/ml |
| Buffer: | PBS with 0.01% thimerosal, 50% glycerol, pH7.3. |
| Storage: | Store at -20°C. Avoid freeze/thaw cycles. |
| Documents: | Manual-MRPL42 antibody |
Background
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.
Images
 | Western blot analysis of various lysates using MRPL42 Rabbit pAb (A12811) at 1:3000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 90s. |
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