NCIt definition : Lymphotoxin-alpha (205 aa, 22 kDa) is encoded by the human LTA gene. This protein
plays a role in cell-cell signaling and the positive regulation of apoptosis.;
NCIt note : The lymphotoxin complex is comprised of a homotrimer of lymphotoxin-alpha (LTA) or
a heterotrimer of either two lymphotoxin-beta (LTB) and one LTA subunits or one LTB
and two LTA subunits; the latter heterotrimeric complex is less prevalent. (UniProt);