PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17918969-3 2007 Furthermore, a comparison is made between the analyses of O-linked glycans from mucin by DESI-FT-ICR-MS and matrix-assisted laser desorption/ionization Fourier transform ion cyclotron resonance mass spectrometry. o-linked glycans 58-74 desumoylating isopeptidase 2 Homo sapiens 89-93