General description
This gene encodes an abundant nuclear protein that binds with high affinity to nascent poly(A) tails. The protein is required for progressive and efficient polymerization of poly(A) tails at the 3′ ends of eukaryotic transcripts and controls the size of the poly(A) tail to about 250 nt. At steady-state, this protein is localized in the nucleus whereas a different poly(A) binding protein is localized in the cytoplasm. This gene contains a GCG trinucleotide repeat at the 5′ end of the coding region, and expansion of this repeat from the normal 6 copies to 8-13 copies leads to autosomal dominant oculopharyngeal muscular dystrophy (OPMD) disease. Related pseudogenes have been identified on chromosomes 19 and X. Read-through transcription also exists between this gene and the neighboring upstream BCL2-like 2 (BCL2L2) gene.
Immunogen
A synthetic peptide corresponding to a sequence within amino acids 1-100 of human PABPN1 (NP_004634.1).
Physical form
PBS with 0.02% sodium azide,50% glycerol,pH7.3.
Preparation Note
Store at -20℃. Avoid freeze / thaw cycles.
| biological source | rabbit |
| Quality Level | 100 |
| conjugate | unconjugated |
| antibody form | affinity isolated antibody |
| antibody product type | primary antibodies |
| clone | polyclonal |
| form | buffered aqueous solution |
| mol wt | 31, 32, 37 |
| species reactivity | human, mouse |
| concentration | 2.96 mg/ml |
| technique(s) | western blot: 1:500-1:1000 |
| UniProt accession no. | Q86U42 |
| shipped in | wet ice |
| storage temp. | −20°C |
| target post-translational modification | unmodified |
| Gene Information | human ... PABPN1(8106) |
