Table 1 Summary of the histone modification in testis of D. melanogaster
From: Histone modifications in the male germ line of Drosophilaa
Antiserum | Germline | Â | Â | Soma (testis) | Â |
|---|---|---|---|---|---|
| Â | Gonia | Spermatocytes | Spermatids | Polytene | Diploid |
H3K4me2 | Â | Â | Â | early | EU |
H3K9me1 | * | * increasing, NO | % | Â | EU |
H3K9me2 | * HET ° | * (+) decreasing | very early | -- ZERO -- | HET ° |
H3K9me3 | (*) # | Y chromosome ° | % | HET + dots | HET |
H3K9ac | (+) | Y chromosome ° | early | EU | (+) |
H3K27me1 | (*) | X, autosomes |  | HET ° | & EU |
H3K27me2 | (*) | X, autosomes | Â | EU | EU |
H3K27me3 | HET | X, autosomes ° | early % | EU | EU |
H3K36me2 | - ZERO - | (+) | -- ZERO -- | EU | Â |
H3K36me3 | Â | Â | Â | -- ZERO -- | Â |
H4K20me1 | - ZERO - | X, autosomes ° | early | EU (dots) ° | EU (dots) ° |
H4K20me2 | - ZERO - | ° | early, asymmetric °% | EU | HET |
H4K20me3 | - ZERO - | increasing, NO | early% | -- ZERO -- | EU |
H4K5ac | ## | (+) | (+) | -- ZERO -- | Â |
H4K12ac |  | X, autosomes ° | ° | (+) |  |
H4K16ac | early | -- ZERO -- | early° | (+) | & |
H3S10p |  | dots | ° | early |  |