Developmental stage: Expressed in fetal liver (at protein level). Expressed in embryonic hematopoiesis sites. function: May play a role in hematopoiesis. PTM: Not glycosylated. similarity: Belongs to the YIP1 family. subcellular location: Localization to the cytoplasm or to the cell membrane is developmentally and ontogenetically regulated. tissue specificity: Expressed by nucleated hematopoietic cells (at protein level).