Video 1.

The c-SMAC localization of IGSF4_GFP in the T cell–B cell conjugates. ICAM-1 is shown in red.

IGSF4 is a novel TCR ζ-chain–interacting protein that enhances TCR-mediated signaling

Hye-Ran Kim, Byeong-Hun Jeon, Hyun-Su Lee, Sin-Hyeog Im, Masatake Araki, Kimi Araki, Ken-ichi Yamamura, Suck-Chei Choi, Do-Sim Park, and Chang-Duk Jun

DOI: 10.1084/jem.20110853