Microbial
Record Information
Version1.0
StatusDetected and Quantified
Creation Date2022-05-16 21:10:32 UTC
Update Date2025-10-07 16:08:17 UTC
Metabolite IDMMDBc0052969
Metabolite Identification
Common Namecoenzyme B12
DescriptionCoenzyme B12 is a cobalt-containing organometallic compound classified as a coenzyme and is part of the vitamin B12 family. Its chemical structure features a corrin ring with a central cobalt ion, which can exist in different oxidation states, allowing it to participate in various enzymatic reactions. Coenzyme B12 plays a crucial role in several biochemical pathways, particularly in the metabolism of certain amino acids and fatty acids. One notable pathway involves its function as a cofactor for mutases, where it facilitates the rearrangement of carbon skeletons. For instance, the Lcm module relies on the new-to-nature activity of a coenzyme B12-dependent mutase for the conversion of 3-hydroxypropionyl-CoA into lactyl-CoA, showcasing its importance in metabolic processes (PMID:39592584 ). Through these enzymatic actions, coenzyme B12 is integral to the synthesis and transformation of various biomolecules, highlighting its significance in both chemistry and biology.
Structure
Synonyms
ValueSource
Indusil TMeSH
CobamamideMeSH
DesoxyadenosylcobalamineMeSH
AdenosylcobalaminMeSH
DibencozideMeSH
Vitamin b12 coenzymeMeSH
AdoCblMeSH
3',4'-AnhydroadenosylcobalaminMeSH
5'-DeoxyadenosylcobalaminMeSH
Coenzyme b12MeSH
Molecular FormulaC72H100CoN18O17P
Average Mass1579.608
Monoisotopic Mass1578.65834
IUPAC Namecobalt(3+) ion 1-[(2S,5R)-3-hydroxy-4-{[hydroxy({[1-({1-hydroxy-3-[(1R,3R,4R,8S,13S,14S,18S,19S)-8,13,18-tris(2-carboximidatoethyl)-3,14,19-tris[(C-hydroxycarbonimidoyl)methyl]-1,4,6,9,9,14,16,19-octamethyl-20,21,22,23-tetraazapentacyclo[15.2.1.1²,⁵.1⁷,¹⁰.1¹²,¹⁵]tricosa-5(23),6,10(22),11,15(21),16-hexaen-4-yl]propylidene}amino)propan-2-yl]oxy})phosphoryl]oxy}-5-(hydroxymethyl)oxolan-2-yl]-5,6-dimethyl-3H-1λ⁵,3-benzodiazol-1-ylium [(3R,4S,5S)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methanide
Traditional Namecobalt(3+) ion 1-[(2S,5R)-3-hydroxy-4-{[hydroxy([1-({1-hydroxy-3-[(1R,3R,4R,8S,13S,14S,18S,19S)-8,13,18-tris(2-carboximidatoethyl)-3,14,19-tris(C-hydroxycarbonimidoylmethyl)-1,4,6,9,9,14,16,19-octamethyl-20,21,22,23-tetraazapentacyclo[15.2.1.1²,⁵.1⁷,¹⁰.1¹²,¹⁵]tricosa-5(23),6,10(22),11,15(21),16-hexaen-4-yl]propylidene}amino)propan-2-yl]oxy)phosphoryl]oxy}-5-(hydroxymethyl)oxolan-2-yl]-5,6-dimethyl-3H-1λ⁵,3-benzodiazol-1-ylium [(3R,4S,5S)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methanide
CAS Registry NumberNot Available
SMILES
[Co+3].[H]C1([CH2-])O[C@]([H])(N2C=NC3=C(N)N=CN=C23)[C@@]([H])(O)[C@@]1([H])O.[H]C(C)(CN=C(O)CC[C@@]1(C)C2=NC([H])([C@]1([H])CC(O)=N)[C@]1(C)NC(=C(C)C3=NC(=CC4=NC(=C2C)[C@@]([H])(CCC([O-])=N)C4(C)C)[C@@]([H])(CCC([O-])=N)[C@]3(C)CC(O)=N)[C@@]([H])(CCC([O-])=N)[C@]1(C)CC(O)=N)OP(O)(=O)OC1([H])[C@@]([H])(CO)O[C@]([H])([N+]2=CNC3=C2C=C(C)C(C)=C3)C1([H])O
InChI Identifier
InChI=1S/C62H90N13O14P.C10H12N5O3.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(10,25-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(9,24-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(6,7)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56;1-4-6(16)7(17)10(18-4)15-3-14-5-8(11)12-2-13-9(5)15;/h20-21,23,28,31,34-37,41,52-53,56-57,76,84H,12-19,22,24-27H2,1-11H3,(H15,63,64,65,66,67,68,69,71,72,73,74,77,78,79,80,81,82,83,85,86);2-4,6-7,10,16-17H,1H2,(H2,11,12,13);/q;-1;+3/p-2/t31?,34-,35-,36-,37+,41-,52?,53?,56?,57+,59-,60+,61+,62+;4?,6-,7-,10-;/m10./s1
InChI KeyOAJLVMGLJZXSGX-VCABRDNDSA-L