Chlorophyll d

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Chlorophyll d
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
UNII
  • InChI=1S/C54H71N4O6.Mg/c1-12-38-34(7)42-27-46-40(29-59)36(9)41(56-46)26-43-35(8)39(51(57-43)49-50(54(62)63-11)53(61)48-37(10)44(58-52(48)49)28-45(38)55-42)22-23-47(60)64-25-24-33(6)21-15-20-32(5)19-14-18-31(4)17-13-16-30(2)3;/h24,26-32,35,39,50H,12-23,25H2,1-11H3,(H-,55,56,57,58,59,61);/q-1;+2/p-1/b33-24+;/t31-,32-,35+,39+,50-;/m1./s1 checkY
    Key: QXWRYZIMSXOOPY-SKHCYZARSA-M checkY
  • InChI=1S/C54H71N4O6.Mg/c1-12-38-34(7)42-27-46-40(29-59)36(9)41(56-46)26-43-35(8)39(51(57-43)49-50(54(62)63-11)53(61)48-37(10)44(58-52(48)49)28-45(38)55-42)22-23-47(60)64-25-24-33(6)21-15-20-32(5)19-14-18-31(4)17-13-16-30(2)3;/h24,26-32,35,39,50H,12-23,25H2,1-11H3,(H-,55,56,57,58,59,61);/q-1;+2/p-1/b33-24+;/t31-,32-,35+,39+,50-;/m1./s1
  • CC(C)CCC[C@@H](C)CCC[C@@H](C)CCCC(\C)=C\COC(=O)CC[C@H]6[C@H](C)C=5/C=C/2\N\1[Mg]n4c(\C=C\3/N=C(/C=C/1C(\C=O)=C\2\C)C(/C)=C/3/CC)c(C)c7c4\C(=C6/N=5)[C@@H](C(=O)OC)C7=O
Properties
C54H70MgO6N4
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Chlorophyll d is a form of chlorophyll, identified by Harold Strain and Winston Manning in 1943.[1][2] It is present in cyanobacteria which use energy captured from sunlight for photosynthesis.[3] Chlorophyll d absorbs far-red light, at 710 nm wavelength, just outside the optical range.[4] An organism that contains chlorophyll d is adapted to an environment such as moderately deep water, where it can use far red light for photosynthesis,[5] although there is not a lot of visible light.[6]

Ball-and-stick model
Space-filling model

References

  1. ^ Manning WM, Strain HH (November 1943). "Chlorophyll d, a green pigment of red algae" (PDF). Journal of Biological Chemistry. 151 (1): 1–9.
  2. ^ Larkum, Anthony W.D.; Kühl, Michael (August 2005). "Chlorophyll d: the puzzle resolved" (PDF). Trends in Plant Science. 10 (8): 355–7. doi:10.1016/j.tplants.2005.06.005. PMID 16019251. {{cite journal}}: Unknown parameter |name-list-format= ignored (|name-list-style= suggested) (help)
  3. ^ "Photosynthetic Pigments". University of California Museum of Paleontology.
  4. ^ "Scientists discover first new chlorophyll in 60 years". PHYS ORG. August 20, 2010.
  5. ^ "Researchers decode genetics of chlorophyll d". News Medical Life Sciences. AZO Network.
  6. ^ "Chlorophyll d". Biology Online.
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