The function of Ensembl gene identifier ENSG00000130775 (THEMIS2, thymocyte selection associated family member 2) is as follows. May constitute a control point in macrophage inflammatory response, promoting LPS-induced TLR4-mediated TNF production (PubMed:20644716). Determines the threshold for activation of B cells by low-affinity and low-avidity ligands via PLCG2 activation and its downstream pathways (By similarity). {ECO:0000250|UniProtKB:Q91YX0, ECO:0000269|PubMed:20644716}.