ISSN:
1617-4623
Keywords:
Cryptomonads
;
Periplastidal
;
Hsp70
;
Transport
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Abstract Cryptomonads are unicellular algae with plastids surrounded by four membranes. Between the two pairs of membranes lies a periplastidal compartment that harbours a DNA-containing organelle, termed the nucleomorph. The nucleomorph is the vestigial nucleus of a phototrophic, eukaryotic endosymbiont. Subcloning of parts of one nucleomorph chromosome revealed a gene coding for an Hsp70 protein. We demonstrate the expression of this nucleomorph protein-coding gene and present a model for protein transport from the host to the endosymbiont compartment.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00284209
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