H
IPR038409

Ycf54-like superfamily

InterPro entry
Short nameYcf54-like_sf
Overlapping entries
 
Ycf54 protein (IPR019616)

Description

Ycf54 is found encoded in the chloroplast genomes of algae, it is also found in plants and in the cyanobacteria. Ycf54 is a component of the MgPME-cyclase complex. Ycf54 plays two roles in the function of the MgPME-cyclase. First, it plays a critical role in t assembly/stability of the Mg-cyclase complex and its constituents and, secondly, is required for normal Pchlide formation. Both functions indicate that this protein is required for optimal MgPME-cyclase activity, although it is not absolutely essential
[1]
.

References

1.Conserved residues in Ycf54 are required for protochlorophyllide formation in <i>Synechocystis</i> sp. PCC 6803. Hollingshead S, Bliss S, Baker PJ, Neil Hunter C. Biochem J 474, 667-681, (2017). PMID: 28008132

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