Aminopeptidase Y, a new aminopeptidase from Saccharomyces cerevisiae. Purification, properties, localization, and processing by protease B.

@article{Yasuhara1994AminopeptidaseYA,
  title={Aminopeptidase Y, a new aminopeptidase from Saccharomyces cerevisiae. Purification, properties, localization, and processing by protease B.},
  author={Tadashi Yasuhara and Tadashi Nakai and Akira Ohashi},
  journal={The Journal of biological chemistry},
  year={1994},
  volume={269 18},
  pages={13644-50}
}
A novel aminopeptidase, termed aminopeptidase Y, was purified from yeast, Saccharomyces cerevisiae, as two molecular forms of 70 and 75 kDa, which were identical immunologically, catalytically and in N-terminal sequence up to 14 residues. They contained 0.81 and 0.84 mol of zinc atom/mol of protein, respectively. N-Gly-canase generated a single 53-kDa species from both forms, and endoglycosidase H gave a 54-kDa species. Immunoblotting after subcellular fractionation showed that aminopeptidase Y… CONTINUE READING

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