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Table 1 Histone mutations tested during sporulation

From: Systematic genetic and proteomic screens during gametogenesis identify H2BK34 methylation as an evolutionary conserved meiotic mark

  Number of mutations
Testeda Sporulation defectsb
This study (s288c)
 H2A 52 36 (69%)
 H2B 66 42 (64%)
This study (SK1)
 H2A 55 28 (51%)
 H2B 69 47 (68%)
Govin et al. 2010 (SK1)
 H3 54 13 (24%)
 H4 34 15 (44%)
Total (SK1) 212 103 (48%)
  1. aExcluding lethal mutations
  2. bWith sporulation efficiency below 40% and 80% for s288c and SK1 genetic backgrounds, respectively. Expressed as a percentage of the total of mutant tested by category (rows)