function:Immediate-early protein likely to play a role in cell growth regulation.,similarity:Belongs to the CCN family.,similarity:Contains 1 CTCK (C-terminal cystine knot-like) domain.,similarity:Contains 1 IGFBP N-terminal domain.,similarity:Contains 1 TSP type-1 domain.,similarity:Contains 1 VWFC domain.,subunit:Interacts with FBLN1.,tissue specificity:Increased expression in Wilms tumor of the stromal type.,
Secreted. Cytoplasm . Cell junction, gap junction . Localizes at the gap junction in presence of GJA1. .
Expressed in endiothelial cells (at protein level) (PubMed:21063504). Expressed in bone marrow, thymic cells and nephroblastoma. Increased expression in Wilms tumor of the stromal type.