This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has an N-terminal ER-signal sequence, a catalytically active thioredoxin domain, and one transmembrane domain. Unlike most members of this gene family, it lacks a C-terminal ER-retention sequence. The mature membrane-bound protein can both oxidize and reduce disulfide bonds and acts selectively on membrane-associated polypeptides. [provided by RefSeq, Jan 2017]
Bone marrow & Lymphoid tissuesBrainBreast and female reproductive systemConnective & Soft tissueEndocrine tissuesEyeGastrointestinal tractKidney & Urinary bladderLiver & GallbladderLymphoidMale reproductive systemMuscle tissuesMyeloidPancreasProximal digestive tractRespiratory systemSkin
* nTPM: Normalized TPM levels represent consensus gene expression calculated using two data sets. Read more RNA data sourced from Human Protein Atlas.