Immunogen sequence: MDLVKNHLMY AVREEVEILK EQIRELVEKN SQLERENTLL KTLASPEQLE KFQSCLSPEE PAPESPQVPE APGGSAV; Positive Samples: 293T, Mouse spleen; Cellular Location: Cytoplasm, Nucleus. The TSC22 domain family member 3 protein (TSC22D3) is a leucine zipper