PABP 3 Binds the poly(A) tail of mRNA. May be involved in cytoplasmic regulatory processes of mRNA metabolism. Binds poly(A) with a slightly lower affinity as compared to PABPC1. Belongs to the polyadenylate-binding protein type-1 family. Testis specific. Note: This description may include information from UniProtKB.
Protein type: RNA-binding
Chromosomal Location of human Ortholog: 13q12.13
Cellular Component:  cytoplasm; cytosol
Molecular Function:  poly(A) binding
Biological Process:  mRNA metabolic process
Reference #:  Q9H361 (UniProtKB)
Alt. Names/Synonyms: PABP 3; PABP-3; PABP3; PABPC3; PABPL3; poly(A) binding protein cytoplasmic 3; poly(A) binding protein, cytoplasmic 3; Poly(A)-binding protein 3; poly(A)-binding protein-like 3; Polyadenylate-binding protein 3; testis PABP; Testis-specific poly(A)-binding protein; testis-specific poly(A)-binding protein (PABP); testis-specific poly(A)-binding protein 3; tPABP
Gene Symbols: PABPC3
Molecular weight: 70,031 Da
Basal Isoelectric point: 9.68  Predict pI for various phosphorylation states
Select Structure to View Below


Protein Structure Not Found.

Cross-references to other databases:  AlphaFold  |  STRING  |  cBioPortal  |  Wikipedia  |  neXtProt  |  Protein Atlas  |  BioGPS  |  Pfam  |  RCSB PDB  |  Phospho3D  |  Phospho.ELM  |  NetworKIN  |  GeneCards  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene  |  InnateDB