Protein phosphatase 4, regulatory subunit 1-like, or Protein phosphatase 4 regulatory subunit 1 like (pseudogene), is a human gene encoded by PPP4R1L. It may also be known as: Putative serine/threonine-protein phosphatase 4 regulatory subunit 1-like; C20orf192; PPP4R1P1; PRO1085 (pseudogene). The encoded protein has an amino acid length of 415 and a mass of 45.9 kDa. Other isoforms may exist. Homologs of this gene exist in other organisms, including: Mouse, Rat, Frog, Chicken.