Human complement component 1, q subcomponent binding protein (C1QBP) is a ubiquitously expressed multifunctional phospho-protein that interacts with the globular heads of C1q (gC1q). This protein also interacts with a wide range of ligands and is implicated in cell signaling. Recombinant C1QBP was expressed in E. coli and purified by conventional chromatography techniques. Alternative Names: CQBP-1, HABP1 protein, Mitochondrial matrix protein p32 protein, gC1qR protein, Complement component 1 protein, Hyaluronan binding protein 1 protein, CQBP 1 protein, HABP 1 protein, GC1QBP protein, CQBP-1 protein, SF2p32 protein, Pre mrna splicing factor SF2 P32 subunit precursor protein, Complement component 1 Q subcomponent binding protein mitochondrial protein, Glycoprotein gC1qBP protein, GC1Q R protein, p33 protein, Splicing factor SF2 associated protein., C1QBP, p32 protein, q subcomponent binding protein C1q globular domain binding protein protein, CQBP 1, Complement component 1 q subcomponent binding protein protein, GC1q R protein protein, GC1QR protein, C1QBP protein