Pihlajaniemi, T.; Helaakoski, T.; Tasanen, K.; Myllylä, R.; Huhtala, M.L.; Koivu, J.; Kivirikko, K.I.
Molecular cloning of the beta-subunit of human prolyl 4-hydroxylase. This subunit and protein disulfide isomerase are products of the same gene (1987), EMBO J., 6, 643-649.