NCIt definition : Interleukin-16 (121 aa, 12 kDa) is encoded by the human IL16 gene. This protein plays
a role in leukocyte chemotaxis.;
NCIt note : Pro-interleukin-16 is expressed as three isoforms that are the result of alternative
splicing. All three isoforms may be proteolytically processed by caspase-3 to form
interleukin-16. (UniProt);