R&D Systems Mouse Histamine H2 R (NP_032312) VersaClone cDNA clone contains the complete ORF for Histamine H2R, along with a Kozak consensus sequence for optimal translation initiation. The gene insert is flanked with convenient multiple cloning sites which can be used to easily cut and transfer the gene cassette into your desired expression vector. The Histamine H2R insert is sequence verified and the entire plasmid DNA and insert translated sequences are provided.