PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26106822-0 2015 Detection of huntingtin exon 1 phosphorylation by Phos-Tag SDS-PAGE: Predominant phosphorylation on threonine 3 and regulation by IKKbeta. Sodium Dodecyl Sulfate 59-62 huntingtin Homo sapiens 13-23 26106822-5 2015 Using a modified SDS-PAGE protocol (Phos-Tag) followed by Western blotting with specific anti-HUNTINGTIN antibodies, we efficiently resolved huntingtin fragments expressed in cellular contexts based on the presence of phosphorylated residues, we defined threonine 3 as the major site of huntingtin N17 phosphorylation and, finally, we identified IKK-beta as a kinase capable of phosphorylating threonine 3 in N-terminal hungtingtin fragments. Sodium Dodecyl Sulfate 17-20 huntingtin Homo sapiens 141-151