Recombinant human MICB (MHC class I polypeptide-related sequence B), encompassing amino acids 23-309. This construct contains a C-terminal Avi-Tag™ followed by a His-tag (6xHis). The protein was affinity purified. HiP™ indicates a high purity protein (≥90% pure) and less than 10% aggregation as measured by gel filtration.