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Gene Review

SMA1  -  Sma1p

Saccharomyces cerevisiae S288c

Synonyms: Spore membrane assembly protein 1, YPL027W
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High impact information on SMA1

  • Here we show that PLD/Spo14 forms a complex with Sma1, a meiotically expressed protein essential for spore formation [1].
  • In Schistosoma mansoni, the sarco(endo)plasmic reticulum Ca2+-ATPase (SERCA) is encoded by the SMA1 and SMA2 genes [2].
  • The restriction endonucleases Sma1 and Sfi1 which recognise rare-medium frequency sites in the Arabidopsis genome were used [3].

Biological context of SMA1


  1. Differential requirement for phospholipase D/Spo14 and its novel interactor Sma1 for regulation of exocytotic vesicle fusion in yeast meiosis. Riedel, C.G., Mazza, M., Maier, P., Körner, R., Knop, M. J. Biol. Chem. (2005) [Pubmed]
  2. Schistosoma mansoni Ca2+-ATPase SMA2 restores viability to yeast Ca2+-ATPase-deficient strains and functions in calcineurin-mediated Ca2+ tolerance. Talla, E., de Mendonça, R.L., Degand, I., Goffeau, A., Ghislain, M. J. Biol. Chem. (1998) [Pubmed]
  3. Arabidopsis YAC restriction mapping. Morroll, S.M., Wilson, Z.A. Genome (1998) [Pubmed]
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