CHEBI:61721 - chlorophyll b(1−)

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ChEBI Name chlorophyll b(1−)
ChEBI ID CHEBI:61721
ChEBI ASCII Name chlorophyll b(1-)
Definition The cyclic tetrapyrrole anion that is chlorophyll b protonated to pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Kristian Axelsen
Supplier Information
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Formula C55H69MgN4O6
Net Charge -1
Average Mass 906.46460
Monoisotopic Mass 905.50730
InChI InChI=1S/C55H70N4O6.Mg/c1-12-38-35(8)42-27-43-36(9)40(23-24-48(61)65-26-25-34(7)22-16-21-33(6)20-15-19-32(5)18-14-17-31(3)4)52(58-43)50-51(55(63)64-11)54(62)49-37(10)44(59-53(49)50)28-46-39(13-2)41(30-60)47(57-46)29-45(38)56-42;/h12,25,27-33,36,40H,1,13-24,26H2,2-11H3,(H-,56,57,58,59,60,62);/q-2;+2/p-1/b34-25+;/t32-,33-,36+,40+;/m1./s1
InChIKey WMNTZEAJBUMETR-YKKLGNEQSA-M
SMILES CCC1=C(C=O)C2=[N+]3C1=Cc1c(C)c4C(=O)[C-](C(=O)OC)C5=C6[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C7=[N+]6[Mg--]3(n1c45)n1c(=C7)c(C)c(C=C)c1=C2
Roles Classification
Biological Role(s): cofactor
An organic molecule or ion (usually a metal ion) that is required by an enzyme for its activity. It may be attached either loosely (coenzyme) or tightly (prosthetic group).
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ChEBI Ontology
Outgoing chlorophyll b(1−) (CHEBI:61721) has role cofactor (CHEBI:23357)
chlorophyll b(1−) (CHEBI:61721) is a chlorophyll(1−) (CHEBI:139291)
chlorophyll b(1−) (CHEBI:61721) is a cyclic tetrapyrrole anion (CHEBI:58941)
chlorophyll b(1−) (CHEBI:61721) is a dicarboxylic acid dianion (CHEBI:28965)
chlorophyll b(1−) (CHEBI:61721) is conjugate base of chlorophyll b (CHEBI:27888)
Incoming chlorophyll b (CHEBI:27888) is conjugate acid of chlorophyll b(1−) (CHEBI:61721)
IUPAC Name
[methyl (3S,4S)-9-ethenyl-14-ethyl-13-formyl-4,8,18-trimethyl-20-oxo-3-(3-oxo-3-{[(2E,7R,11R)-3,7,11,15-tetramethylhexadec-2-en-1-yl]oxy}propyl)phorbine-21-carboxylatato(3−)-κN23,κ4N24,κN25,κN26]magnesate(1−)
Synonym Source
chlorophyll b UniProt
Last Modified
26 July 2019