PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19298066-1 2009 The one-electron-reduced form of vitamin B(12), cob(II)alamin (Co(2+)Cbl), is found in several essential human enzymes, including the cobalamin-dependent methionine synthase (MetH). Niacinamide 33-42 Cbl proto-oncogene Homo sapiens 69-72 15652495-1 2005 Cellular uptake of vitamin B(12) (cobalamin, Cbl) is mediated by a receptor expressed on the plasma membrane that binds transcobalamin (TC) saturated with Cbl and internalizes the TC-Cbl by endocytosis. Niacinamide 19-28 Cbl proto-oncogene Homo sapiens 45-48 15652495-1 2005 Cellular uptake of vitamin B(12) (cobalamin, Cbl) is mediated by a receptor expressed on the plasma membrane that binds transcobalamin (TC) saturated with Cbl and internalizes the TC-Cbl by endocytosis. Niacinamide 19-28 Cbl proto-oncogene Homo sapiens 155-158 15652495-1 2005 Cellular uptake of vitamin B(12) (cobalamin, Cbl) is mediated by a receptor expressed on the plasma membrane that binds transcobalamin (TC) saturated with Cbl and internalizes the TC-Cbl by endocytosis. Niacinamide 19-28 Cbl proto-oncogene Homo sapiens 155-158 15308131-1 2004 Methylmalonic acidemia (MMA) is caused by the deficient activity of l-methylmalonyl-CoA mutase, which is a vitamin B(12) (or cobalamin, Cbl)-dependent enzyme. Niacinamide 107-116 Cbl proto-oncogene Homo sapiens 136-139 21922568-3 2011 We report studies on the kinetics of the reaction between peroxynitrite/peroxynitrous acid and a major intracellular vitamin B(12) form, cob(II)alamin (Cbl(II)), using stopped-flow spectroscopy. Niacinamide 117-126 Cbl proto-oncogene Homo sapiens 152-155 21652039-4 2011 In the present study cob(I)alamin {Cbl(I)}, a reduced form of vitamin B(12), was used for trapping of GA. Niacinamide 62-71 Cbl proto-oncogene Homo sapiens 35-38 21130828-2 2011 The reduced form of vitamin B(12), cob(I)alamin {Cbl(I)}, obtained by reduction of hydroxocobalamin (OH-Cbl) with e.g. sodium borohydride, is one of the most powerful nucleophiles known. Niacinamide 20-29 Cbl proto-oncogene Homo sapiens 49-52 21130828-2 2011 The reduced form of vitamin B(12), cob(I)alamin {Cbl(I)}, obtained by reduction of hydroxocobalamin (OH-Cbl) with e.g. sodium borohydride, is one of the most powerful nucleophiles known. Niacinamide 20-29 Cbl proto-oncogene Homo sapiens 104-107 20876572-1 2010 Vitamin B(12) (cobalamin, Cbl) is essential to the function of two human enzymes, methionine synthase (MS) and methylmalonyl-CoA mutase (MUT). Niacinamide 0-9 Cbl proto-oncogene Homo sapiens 26-29 20089427-1 2010 BACKGROUND: Maternal vitamin B(12) (Cbl) deficiency causes nutritional Cbl deficiency in breastfed infants. Niacinamide 21-30 Cbl proto-oncogene Homo sapiens 36-39 10887099-1 2000 Megaloblastic anemia 1 (MGA1) is an autosomal recessive disorder caused by the selective intestinal malabsorption of intrinsic factor (IF) and vitamin B(12)/cobalamin (Cbl) in complex. Niacinamide 143-152 Cbl proto-oncogene Homo sapiens 168-171 11670948-1 1999 Difluoromethylcobalamin (CF(2)Cbl), a vitamin B(12) analogue with CHF(2) replacing CN, can be synthesized in a two-step procedure from aquocobalamin and CHClF(2). Niacinamide 38-47 Cbl proto-oncogene Homo sapiens 30-33 11670948-6 1999 The packing motif of CF(2)Cbl is very similar to that described for wet vitamin B(12), a distorted hexagonal close packing of the cobalamin, with channels of water running parallel to the crystallographic c axis through the crystal at x = (1)/(4), y = 0, and x = (3)/(4), y = (1)/(2), respectively. Niacinamide 72-81 Cbl proto-oncogene Homo sapiens 26-29 11670948-8 1999 A superposition of the crystal structures of vitamin B(12) and CF(2)Cbl shows a significant change at the molecular level. Niacinamide 45-54 Cbl proto-oncogene Homo sapiens 68-71 20352340-1 2010 Transcobalamin (transcobalamin II, TC) transports plasma vitamin B(12) (cobalamin, Cbl) into cells. Niacinamide 57-66 Cbl proto-oncogene Homo sapiens 83-86 19394404-1 2009 Glial cells, myelin and the interstitium are the structures of the mammalian central nervous system (CNS) mainly affected by vitamin B(12) (cobalamin, Cbl) deficiency. Niacinamide 125-134 Cbl proto-oncogene Homo sapiens 151-154 18606554-1 2008 Derivatives of vitamin B(12) (cobalamin, Cbl) are required for activity of the mitochondrial enzyme L-methylmalonyl-CoA mutase and the cytoplasmic enzyme methionine synthase in human cells. Niacinamide 15-24 Cbl proto-oncogene Homo sapiens 41-44