PR:000001933 signal transducer and transcription activator STAT has_part Pfam:PF00017 SH2 domain 20090326 PRO:CNA PR:000001933 signal transducer and transcription activator STAT has_part Pfam:PF01017 STAT protein, all-alpha domain 20090326 PRO:CNA PR:000001933 signal transducer and transcription activator STAT has_part Pfam:PF02864 STAT protein, DNA binding domain 20090326 PRO:CNA PR:000001933 signal transducer and transcription activator STAT has_part Pfam:PF02865 STAT protein, protein interaction domain 20090326 PRO:CNA