[Term] id: PR:000038946 name: histone H2AX isoform 1 def: "A histone H2AX that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P16104-1 or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=sequence. synonym: "H2AFX/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P16104-1 is_a: PR:000008418 ! histone H2AX