Secretory cargo sorting at the trans-Golgi network.
Martinsried, Germany. In Trends Cell Biol, 2014
Recent discoveries have revealed a novel sorting mechanism that requires the linkage between the cytoplasmic actin cytoskeleton to the membrane-anchored Ca(2+) ATPase, SPCA1 (secretory pathway calcium ATPase 1), and the luminal 45 kDa Ca(2+)-binding protein, Cab45, for successful sorting of a subset of proteins at the TGN.
Secretome-based proteomics reveals sulindac-modulated proteins released from colon cancer cells.
Australia. In Proteomics Clin Appl, 2009
Our secretome-based proteomic studies have identified several secreted modulators of sulindac-induced apoptosis action (e.g., Mac-2 binding protein, Alix, 14-3-3 isoforms, profilin-1, calumenin/Cab45 precursors, and the angiogenic/tumor growth factors interleukin 8 (IL-8) and growth related oncogene (GRO-α)) that are likely to improve our understanding of the chemopreventitive action of this NSAID in CRC.
The rapidly expanding CREC protein family: members, localization, function, and role in disease.
Århus, Denmark. In Bioessays, 2009
The CREC family of low affinity, Ca2+-binding, multiple EF-hand proteins are encoded by five genes, RCN1, RCN2, RCN3, SDF4, and CALU, resulting in reticulocalbin, ER Ca2+-binding protein of 55 kDa (ERC-55), reticulocalbin-3, Ca2+-binding protein of 45 kDa (Cab45), and calumenin.