PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29435646-6 2018 We propose that under the influence of ascorbic acid, nitrocobalamin is reduced to Cbl(II) and nitric oxide ( NO), which can subsequently react rapidly to form CblNO. nitritocobalamin 54-68 Cbl proto-oncogene Homo sapiens 83-86 21922568-6 2011 )NO(2) and a second molecule of Cbl(II) to primarily form nitrocobalamin. nitritocobalamin 58-72 Cbl proto-oncogene Homo sapiens 32-35 21922568-8 2011 The final major Cbl(III) product observed (nitrocobalamin or hydroxycobalamin) depends on the solution pH. nitritocobalamin 43-57 Cbl proto-oncogene Homo sapiens 16-19 7858712-1 1994 The previously reported ability of SP-Sephadex C25 column chromatography for partitioning biologically important cobalamins has been modified to include analytical separation of nitritocobalamin (NO2-Cbl) and nitrosocobalamin (NO-Cbl). nitritocobalamin 178-194 Cbl proto-oncogene Homo sapiens 200-203