HZFP100, Zfp 100, Zfp-100, Zinc finger protein 100 homolog, Zinc finger protein 473, zinc finger protein ZFP100, ZN473_HUMAN, ZNF473.
Involved in histone 3-end pre-mRNA processing by associating with U7 snRNP and interacting with SLBP/pre-mRNA complex. Increases histone 3-end pre-mRNA processing but has no effect on U7 snRNP levels, when overexpressed. Required for cell cycle progression from G1 to S phases.