Synthesized peptide derived from human Histone H2A.X around the non-phosphorylation site of S139. Location: 80-160aa.
Alternative Names:
H2A.X, H2A/X, H2AFX
Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp of DNA