The FKBP14 protein is a peptidyl prolyl cis-trans isomerase (PPIase) that uniquely accelerates protein folding, particularly in protein synthesis. FKBP14 particularly favors 4-hydroxyproline-modified substrates, exhibits significant affinity for type III collagen, and has potential effects on type VI and type X collagen. FKBP14 Protein, Human (HEK293, His) is the recombinant human-derived FKBP14 protein, expressed by HEK293 , with C-His labeled tag.