This study identified 4 types of 12 bp deletions in the proline/alanine rich region of p57KIP2, none of which were somatic mutations, suggesting that the GC repeat region of {HEAD ~ hWART2} may also be subject to {TAIL ~ variations} in size, possibly resulting in altered gene function 
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This study identified 4 types of 12 bp deletions in the proline / alanine rich region of p57KIP2 , none of which were somatic mutations , suggesting that the GC repeat region of { HEAD ~ hWART2 } may also be subject to { TAIL ~ variations } in size , possibly resulting in altered gene function
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