*2.B.1 The Valinomycin Carrier Family
*2.B.2 The Monensin Family
*2.B.3 The Nigericin Family
*2.B.4 The Macrotetrolide Antibiotic (MA) Family
*2.B.5 The Macrocyclic Polyether (MP) Family
*2.B.6 The Ionomycin Family
*2.B.7 The Transmembrane α-helical Peptide Phospholipid Translocation (TMP-PLT) Family
*2.B.8 The Bafilomycin A1 (Bafilomycin) Family
*2.B.9 The Cell Penetrating Peptide (CPP) Functional Family
*2.B.10 The Synthetic CPP, Transportan Family 
*2.B.11 The Calcimycin or A23187 Carrier-type Ionophore Family
*2.B.12 The Salinomycin Family
*2.B.13 The Tetrapyrrolic Macrocyclic Anion Antiporter (TPMC-AA) Family
*2.B.14 The Lasalocid A or X-537A Ionophore (Lasalocid) Family
*2.B.15 The Tris-thiourea Tripodal-based Chloride Carrier (TTT-CC) Family 
*2.B.16 The Halogen-bond-containing Compound Anion Carrier (HCAC) Family
*2.B.17 The Isophthalaminde Derivative H:Cl Co-transporter (IDC) Family
*2.B.18 The Pyridine-2,6-Dicarboxamine Derivative (PDCA) H+:Cl Co-transporter Family 
*2.B.19 The Calix(4)pyrrole Derivative (C4P) Family
*2.B.20 The Prodigiosin (Prodigiosin) Chloride/Bicarbonate Exchanger Family
*2.B.21 The ortho-Phenylenediamine-bis-Urea Derivative Anion Transporter (oPDA-U) Family 
*2.B.22 The Imidazolium-functionalized Anion Transporter (IAT) Family
*2.B.23 The Homotetrameric Transmembrane Zn/Co:Proton Synthetic Antiporter, Rocker (Rocker) Family
*2.B.24 The  Anion Carrier (BBP-AC) Family
*2.B.25 The Peptide-mediated Lipid Flip-Flop (PLFF) Family
*2.B.26 The   Conjugate (BIBCC) Family
*2.B.27 The Tris-Urea Anion Transporter Family
*2.B.29 The Anionophoric Marine Alkaloid Tambjamine Family