PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22634084-0 2012 Analysis of N-glycosylation in maize cytokinin oxidase/dehydrogenase 1 using a manual microgradient chromatographic separation coupled offline to MALDI-TOF/TOF mass spectrometry. Nitrogen 12-13 cytokinin dehydrogenase 1 Zea mays 37-68