title: Heat shock protein 100 and the amastigote stage-specific A2 proteins of Leishmania donovani.
abstract: HSP100 protein in Leishmania spp. plays an important role for the survival and integrity of intracellular amastigotes. The A2 proteins of L. donovani are functionally linked to HSP100. There is evidence for an interdependence between these two proteins, which are both expressed predominantly in the amastigote stage of Leishmania donovani. Mutant strains lacking either of these proteins display very similar phenotypes, i.e. loss of virulence both in vivo and in vitro. Also, both proteins colocalise specifically to small foci within the cytoplasm of amastigotes.
authors.affiliation: Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany. clos@bni.uni-hamburg.de
authors.forename: J
authors.initials: J
authors.lastname: Clos
authors.forename: L
authors.initials: L
authors.lastname: Klaholz
authors.forename: M
authors.initials: M
authors.lastname: Kroemer
authors.forename: S
authors.initials: S
authors.lastname: Krobitsch
authors.forename: S
authors.initials: S
authors.lastname: Lindquist
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000953:Antigens, Protozoan; D049071:Endopeptidase Clp; D006360:Heat-Shock Proteins / Q000378:metabolism*; D006801:Humans; D007893:Leishmania donovani / Q000378:metabolism* / Q000648:ultrastructure; D018320:Leishmania major / Q000378:metabolism / Q000648:ultrastructure; D008018:Life Cycle Stages; D008856:Microscopy, Fluorescence; D008969:Molecular Sequence Data; D015800:Protozoan Proteins / Q000378:metabolism*
chemical_list: C107645:A2 protein, Leishmania donovani; D000953:Antigens, Protozoan; D006360:Heat-Shock Proteins; D015800:Protozoan Proteins; D049071:Endopeptidase Clp; C095049:ClpB protein, Leishmania