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Western blot detects a band of approximately 70 kDa (predicted molecular weight: 71 kDa).
The poly(A)-binding protein (PABP), which is found complexed to the 3-prime poly(A) tail of eukaryotic mRNA, is required for poly(A) shortening and translation initiation. In humans, the PABPs comprise a small nuclear isoform and a conserved gene family that displays at least 3 functional proteins: PABP1 (PABPC1), inducible PABP (iPABP, or PABPC4), and PABP3 (PABPC3). In addition, there are at least 4 pseudogenes, PABPCP1 to PABPCP4.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: cytoplasmic poly(A)-binding protein 1-A; PABP-1; PABP-1-A; PABP-A; poly A binding protein, cytoplasmic 4; poly(A) binding protein, cytoplasmic 1; poly(A) binding protein, cytoplasmic 1 L homeolog; poly(A) binding protein, cytoplasmic 2; poly(A)-binding protein 1-A; Polyadenylate-binding protein 1; xPABP1-A
Gene Aliases: I79_019955; PAB1; PABP; PABP1; PABPC1; pabpc1-a; pabpc1-b; pabpc1.L; PABPC2; PABPL1; RCJMB04_7l20; XELAEV_18033915mg
UniProt ID: (Human) P11940
Entrez Gene ID: (Rabbit) 100342434, (Human) 26986, (Chicken) 430997, (Chinese hamster) 100757538, (Xenopus) 379896
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