H1FOO: Lysates

Histones are nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber as they play a critical role in transcription regulation, DNA repair, DNA replication, and chromosomal stability. The H1FOO gene encodes a H1 Histone Family, member O, oocyte-specific protein. One isoform is 346 amino acids long at 35 kDA while isoform 2 is 207 amino acids long at 21 kDA. The replacement of H1c with H1FOO may be critical to nuclear remodeling as greater mobility of H1FOO increases stability of the embryonic chromatin structure. H1FOO participates in histone modification and cell cycle chromosome condensation in prometaphase. H1FOO has been studied in regards to premature ovarian failure.