STEAP1B (Six Transmembrane Epithelial Antigen of the Prostate 1B): STEAP1B is a member of the STEAP family, involved in cell-cell communication and iron metabolism. While its specific functions are less characterized compared to other STEAP proteins, it is believed to play a role in the reduction of metalloreductase enzymes and in facilitating iron uptake, essential for cell proliferation and growth. Its expression in certain cancers suggests a potential role in tumor biology, particularly in relation to cellular iron homeostasis.


Test(s) that measure/test for STEAP1B

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