CHEBI:58416 - chlorophyll a(1−)

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ChEBI Name chlorophyll a(1−)
ChEBI ID CHEBI:58416
ChEBI ASCII Name chlorophyll a(1-)
Definition A cyclic tetrapyrrole anion arising from deprotonation at the 21-position of chlorophyll a.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C55H71MgN4O5
Net Charge -1
Average Mass 892.48100
Monoisotopic Mass 891.52804
InChI InChI=1S/C55H72N4O5.Mg/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42;/h13,26,28-33,37,41H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-2;+2/p-1/b34-26+;/t32-,33-,37+,41+;/m1./s1
InChIKey VSRAJQZEEBBURZ-ONWAGYJKSA-M
SMILES CCC1=C(C)C2=Cc3c(C=C)c(C)c4C=C5[C@@H](C)[C@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C6=[N+]5[Mg--]5(n34)n3c(=CC1=[N+]25)c(C)c1C(=O)[C-](C(=O)OC)C6=c31
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).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing chlorophyll a(1−) (CHEBI:58416) has role cofactor (CHEBI:23357)
chlorophyll a(1−) (CHEBI:58416) is a chlorophyll(1−) (CHEBI:139291)
chlorophyll a(1−) (CHEBI:58416) is a cyclic tetrapyrrole anion (CHEBI:58941)
chlorophyll a(1−) (CHEBI:58416) is conjugate base of chlorophyll a (CHEBI:18230)
Incoming 71-hydroxychlorophyll a(1−) (CHEBI:83377) has functional parent chlorophyll a(1−) (CHEBI:58416)
chlorophyll a (CHEBI:18230) is conjugate acid of chlorophyll a(1−) (CHEBI:58416)
Synonym Source
chlorophyll a UniProt
Last Modified
26 July 2019