3.4.22.16 - 638820, 698021 3.4.22.16 closely related to rat cathepsin H 638822 3.4.22.16 expressed in Pichia pastoris 707007 3.4.22.16 gene CTSH, real-time PCR enzyme expression analysis in skin and keratinocyte culture 753961 3.4.22.16 procathepsin H (Ala1P-Val220) construct is cloned with an N-terminal gp64 secretion signal peptide and an uncleavable C-terminal His6-tag, recombinant expression of wild-type enzyme in Spodoptera frugiperda Sf9 cells using the baculovirus transfection system, recombinant expression of His-tagged mutant enzymes in HEK-293T cells using the lentiviral viral vector CD731B 755176 3.4.22.16 sequence comparison between rat and human gene and protein 638815