金山科研平台，产品价格货期咨询微信：jinshanbio Molecule Information: CD5L Long Name: CD5 Antigen-like Aliases: AIM; API6; CD5L; CT-2; SP-alpha Entrez Gene IDs: 922 (Human); 11801 (Mouse) Background: CD5L CD5 Antigen-like (CD5L), also known as Sp alpha, is a secreted protein that is a member of the SCSR (scavenger receptor cysteine rich) superfamily. CD5L/Sp alpha exhibits a high degree of homology with the extracellular regions of CD5 and CD6, exhibiting three SCSR domains. CD5L/Sp alpha is expressed in lymphoid tissues and associates with immunoglobulins of IgM isotype in the plasma/serum.