P40763 STAT3_HUMAN Signal transducer and activator of transcription 3 [...] STAT3 , APRFHomo sapiens (Human) 770 AA A2KTK0 A2KTK0_MOUSE Immunoglobulin heavy chain variable region IGHVDJ Mus musculus (Mouse) 103 AA A2KTK1 A2KTK1_MOUSE Immunoglobulin heavy chain variable region IGHVDJ Mus musculus (Mouse) 103 AA A2KTK2 A2KTK2_MOUSE Immunoglobulin heavy chain variable region IGHVDJ Mus musculus (Mouse) 106 AA A2KTK7 A2KTK7_MOUSE Immunoglobulin heavy chain variable region IGHVDJ Mus musculus (Mouse) 103 AA A2KTK9 A2KTK9_MOUSE Immunoglobulin heavy chain variable region IGHVDJ Mus musculus (Mouse) 103 AA A2KTL0 A2KTL0_MOUSE Immunoglobulin heavy chain variable region IGHVDJ Mus musculus (Mouse) 104 AA A2KTJ9 A2KTJ9_MOUSE Immunoglobulin heavy chain variable region IGHVDJ Mus musculus (Mouse) 103 AA A2KTK8 A2KTK8_MOUSE Immunoglobulin heavy chain variable region IGHVDJ Mus musculus (Mouse) 102 AA A2KTK4 A2KTK4_MOUSE Immunoglobulin heavy chain variable region IGHVDJ Mus musculus (Mouse) 106 AA A2KTK5 A2KTK5_MOUSE Immunoglobulin heavy chain variable region IGHVDJ Mus musculus (Mouse) 103 AA