| Name | Expression | MW | Function | Other Names | Family |
| CD301 | immature DC | 38kD | binds Tn antigen, uptake of glycosylated antigens | MGL, HML | C type lectin SF, ASV |
| CD302 | some myeloid and Hodgkin’s cell lines | 19-28kD | a fusion protein in Hodgkin’s lymphoma w/ DEC-205 | DCL1, BIMLEC | Type I TM C-type lectin receptor |
| CD303 | plasmacytoid dendritic cells | 38kD | inhibit IFN-α production | BDCA2, HECL | C-type lectin SF ASV |
| CD304 | neurons, CD4+/CD25+ Treg, DC, endothelial and tumor cells | 130kD | interacts w/ VEGF165 & semaphorins, co-receptor with plexin, axonal guidance, angiogenesis, cell survival, migration | BDCA4, neuropilin 1 | semaphorin family |
| CD305 | NK, B, T, mono | 32-40kD | inhibitory receptor on NK and T cells | LAIR1 | IgSF, ASV |
| CD306 | unknown | soluble, mucosal tolerance | LAIR2 | IgSF, ASV | |
| CD307 | B subset, B lymphoma | 55-105kD | B cell development, translocation in some lymphomas | IRTA2 | IgSF (Fc receptor), ASV |
| CD309 | endothelial, angiogenic precursor cells, hemangioblast | 230kD | binds VEGF, regulates adhesion and cell signaling | VEGFR2, KDR | Type III TM tyr kinase |
| CD312 | mono, mac, moDC, granslow | 90kD | cell adhesion and migration for phagocytosis | EMR2 | EGFR-7TM ASV |
| CD314 | NK, CD8+ activated, NK1.1+ T, some myeloid cells | 42kD | binds MHC class I, MICA, MICB, Rae1 & ULBP4, activates cytolysis and cytokine production, costimulation | NKG2D, KLR | Type II lectin-like receptor |
| CD315 | B subset, monoact | 135kD | w/ CD81 and CD9 | CD9P1, SMAP6, FPRP, PTGFRN | IgSF |
| CD316 | B, T cells, low on NK cells | 63-75kD | w/ CD81 & CD9; involved in cell migration | EWI2, PGRL, CD81P3, KASP | IgSF8 |
| CD317 | B, T, NK, mono, DC, fibroblast cell line, myeloma | 30-36kD | pre-B cell growth, overexpressed in multiple myeloma | BST2, HM1.24 | Type II |
| CD318 | HSC (subset of CD34+), tumors | 135kD | cell adhesion with ECM | CDCP1, SIMA135 | Type I, ASV |
| CD319 | T, B and DC subset, NK, upregulated in DC | 66kD | regulate T and NK cells | CRACC, SLAMF7 | Ig TM |
| CD320 | follicular DC, germinal centers | 30kD | B proliferation, tumor formation | 8D6A, 8D6 | LDL receptor |
| CD321 | platelet receptor, epithelia and endothelial, platelets | 35kD | tight junctions | JAM1, F11 receptor | IgSF, Type I, ASV |
| CD322 | HEV, other endoth | 43kD | cell adhesion, lymphocyte homing to secondary lymphoid organs | JAM2, VE-JAM | IgSF |
| CD324 | non-neural epith | 120kD | cell adhesion, homotypic interaction & binds αE/β7 | E-Cadherin, Uvomorulin | cadherin SF |
| CDw325 | brain, skeletal and cardiac muscle | 140kD | cell adhesion, neuronal recognition | N-Cadherin, NCAD | cadherin SF |
| CD326 | most epith cell membranes | 35-40kD | growth factor receptor? | Ep-CAM, Ly74 | |
| CDw327 | placenta, spleen, B . sialic-acid dependent | adhesion, membrane- bound & secreted forms | SIGLEC6 | IgSF | |
| CDw328 | resting and activated NK, placenta, liver, spleen, lower in gran & mono | 75kD | sialic-acid dependent adhesion, inhibit NK activation, hemopoiesis | SIGLEC7, AIRM-1 | IgSF |
| CDw329 | neutrophils and mono | sialic-acid dependent adhesion molecule | SIGLEC9 | IgSF | |
| CD331 | fibroblasts, epithelial | 30kD | binds FGF, high affinity receptor for fibroblast growth factors | FGFR1, Fms-like tyrosine kinase-2, KAL2, N-SAM | TM tyr kinase |
| CD332 | fibroblasts, epithelial | 115-135kD | binds FGF, high affinity receptor for fibroblast growth factors | FGFR2, BEK, KGFR | TM RTK family |
| CD333 | fibroblasts, epithelial | 115kD | binds FGF, high affinity receptor for fibroblast growth factors | FGFR3, ACH, CEK2 | TM RTK family |
| CD334 | fibroblasts, epithelial | 110kD | binds FGF, high affinity receptor for fibroblast growth factors | FGFR4, JTK2, TKF | TM RTK family |
| CD335 | NK | 46kD | activates NK cells upon non-MHC ligand binding | NKp46, Ly-94 homolog | IgSF |
| CD336 | NK | 44kD | activates NK cells upon non-MHC ligand binding | NKp44, Ly-95 homolog | IgSF |
| CD337 | NK | 30kD | activates NK cells upon non-MHC ligand binding | NKp30, Ly117 | IgSF |
| CDw338 | stem cell subset (side population) | 73kD | multi-drug resistance transporter | ABCG2, BCRP, Bcrp1, MXR | GPCR 7TM |
| CD339 | stromal cells, epithelial, AML | 135kD | binds Notch, hematopoiesis | Jagged-1, JAG1, JAGL1, hJ1 | EGF TM |