Ontology of Biological Attributes term OBA_2052612 (amount of peptidyl-prolyl cis-trans isomerase FKBP1B (human) in blood) is the amount of a peptidyl-prolyl cis-trans isomerase FKBP1B (human) when measured in blood. Also known as: blood peptidyl-prolyl cis-trans isomerase FKBP1B (human) amount.