PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16971535-5 2006 The SOCS3 construct was effective in inhibiting tyrosine phosphorylation of STAT3 in a neuroblastoma cell line and in blocking nuclear accumulation of endogenous STAT3 or of the conditionally activated STAT3 chimera in primary sensory neurons. Tyrosine 48-56 signal transducer and activator of transcription 3 Rattus norvegicus 76-81