Predicted to contribute to collagen binding activity. Involved in several processes, including collagen biosynthetic process; collagen fibril organization; and peptidyl-lysine hydroxylation. Part of catalytic complex. Is expressed in several structures, including alimentary system; brain; genitourinary system; sensory organ; and skeleton. Orthologous to human P3H4 (prolyl 3-hydroxylase family member 4 (inactive)). [provided by Alliance of Genome Resources, Apr 2022]