Fig. 5.
IRTA family mRNA expression is limited to lymphoid tissues in analysis of normal organs.
Northern blot analysis of IRTA1, IRTA2, IRTA3, IRTA4, andIRTA5 using 2 μg polyA-selected RNA. For IRTA3and IRTA5, both 5′ and 3′ end probes were used. The positions of the probes within the mRNAs are shown in Figure 1. IRTA2 isoforms a, b, and c are indicated.