H2BC26 and urinary bladder carcinoma: Also included are two histone genes mutated in lung and bladder carcinomas; the HIST1H1E histone expressed across all somatic tissues, and the replication-dependent histone HIST3H2BB, as well as several proteins related to gene expression (p = 3.4 × 10–2), RNA binding (p = 2.18 × 10–3), and ER protein processing (5 × 10–2).