Recombinant APOBEC3A was expressed in E.coli as the full length protein (accession number NP_663745) according to the protocol detailed in Schutksy, et al., Nucleic Acids Res. 2017 Jul 27. The molecular weight of rAPOBEC3A is 23 kDa. Recombinant APOBEC3A is suitable for use in bisulfite-free whole genome sequencing of 5-hydroxymethylcytosine (e.g., ACE-Seq), cytosine deamination, enzyme kinetics, inhibitor screening and selectively profiling. For more complete and up-to-date information, please visit the Active Motif website.