| A | B |
| CD2 | LFA-2 on activated T cells |
| CD3 | Signal Transduction of TCR |
| CD4 | Co-receptor on Th |
| CD8 | Co-receptor on CTL |
| CD11 | 11a-LFA-1 integrin;11b-Mac-1 integrin/CR4; 11c-CR4 |
| CD14 | LPS Receptor/Mo2 on mono’s-TLR4 Co-receptor |
| CD16a | FcGammaRIIIA on NK and Macs |
| CD16b | FcGammaRIIIA on Neutros |
| CD18 | Beta chain of LFA-1/CD11a |
| CD19 | B4-Pro-B stage/Co-receptor w/ CD21-B cell diff. activation; development |
| CD20 | B1-Ca Ion Channel |
| CD21 | CCR2/C3d receptor/B2/EBV receptor |
| CD22 | BL-CAM-B cell inhibtion and lectin like adhesion |
| CD23 | Mature B cell |
| CD25 | IL-2R Pro-Pre T cell |
| CD28 | Co-stim. Receptor for B7-1 and -2 |
| CD31 | PECAM on vEndothelium |
| CD32 | FcGammaRIIA-C |
| CD34 | c-Kit/SCF receptor on hematopoietic stem cells |
| CD35 | CR1/C3b receptor |
| CD43 | B stem cell and Pre-B |
| CD44 | binds hyaluronate in BM during leukocyte migration |
| CD44 | stem cell T-ProT |
| CD45 | LCA/tyrosine phosphatase- B&T cell signaling |
| CD45 | thymic selection RO-T-mem RA-naïve T |
| CD46 | MCP-REG COMPLEMENT ACTIV. W/ Factor I and C3 convertase |
| CD54 | ICAM-1: ligand for CDlla and 18 |
| CD55 | DAF-reg complmnt act.;BIND C3b and 4b |
| CD58 | LFA-3 |
| CD62 | 62E-E-selectin; 62L-L-Selectin; 62P-P-selectin |
| CD64 | FcGammaRI on Macs and neutros-phagocytosis |
| CD80 | B7-1 |
| CD86 | B7-2 |
| CD95 | Fas |
| CD54 | ICAM-2/cD11a and 18 LIGAND |
| CD152 | CTLA-4-binds B7’s inH T cells |
| CD154 | CD40L |
| CD158 | KIR NK receptor |
| CD159 | NK receptor activation or inhibition |
| 159c-NKG2c | just activation |
| CD247 | zeta chain of TCR |
| B7-DC | on DC’s binds PD-1 to inhibit T-Cells? |
| B7-H1 | binds PD-1 Th1 diff and INF-g production? |
| CD275 | B7-H2/ICOS ligand |
| CD276 | B7-H3- T co-stimulator on DC’s for T cell activation ? |
| ICOS | on T cells-bind CD275 |
| CD279 | PD-1 |
| NKG2D | NK activation |