1.14.11.7	-	
1.14.11.7	most of the recombinant isoform P3H2 is insoluble. Coexpression of protein with the cartilage-associated protein CRTAP does not enhance solubility	
1.14.11.7	native prolyl 3-hydroxylation complex from embrtyos by ultracentrifugation and gelatin affinity chromatography	
1.14.11.7	partial