Table 1. MFS Family Classifications.
| TCDB | ||
|---|---|---|
| TCDB ID | family description | proteins |
| 2.A.1 | the major facilitator superfamily (MFS)a | 942 |
| 2.A.2 | the glycoside-pentoside-hexuronide (GPH):cation symporter family | 45 |
| 2.A.12 | the ATP:ADP antiporter (AAA) family | 21 |
| 2.A.17 | the proton-dependent oligopeptide transporter (POT/PTR) family | 46 |
| 2.A.48 | the reduced folate carrier (RFC) family | 6 |
| 2.A.57 | the equilibrative nucleoside transporter (ENT) family | 42 |
| 2.A.60 | the organo anion transporter (OAT) family | 29 |
| 2.A.71 | the folate-biopterin transporter (FBT) family | 12 |
| 2.A.85 | the aromatic acid exporter (ArAE) family | 33 |
| 2.A.100 | the ferroportin (Fpn) family | 9 |
| 2.A.125 | the eukaryotic riboflavin transporter (E-RFT) family | 5 |
| 4.H.1 | the lysyl-phosphatidylglycerol synthase/flippase (MprF) family | 14 |
| 5.B.2 | The Eukaryotic Cytochrome b561 (Cytb561) Family | 18 |
| 9.B.57 | the conidiation and conidial germination protein (CCGP) family | 5 |
| 9.B.111 | the 6 TMS lysyl tRNA synthetase (LysS) family | 5 |
| 9.B.143 | the 6 TMS DUF1275/Pf06912 (DUF1275) family | 22 |
| SLC
tables | ||
|---|---|---|
| SLC ID | family description | membersb |
| SLC2 | facilitative GLUT transporter family | 14 |
| SLC15 | protein oligopeptide cotransporter family | 4 |
| SLC16 | monocarboxylate transporter family | 14 |
| SLC17 | vesicular glutamate transporter family | 9 |
| SLC18 | vesicular amine transporter family | 4 |
| SLC19 | folate/thiamine transporter family | 3 |
| SLCO/SLC21 | organic anion transporter family | 11 |
| SLC22 | organic cation/anion/zwitterion transporter family | 23 |
| SLC29 | facilitative nucleoside transporter family | 4 |
| SLC33 | acetyl-CoA transporter family | 1 |
| SLC37 | sugar–phosphate/phosphate exchanger family | 4 |
| SLC40 | basolateral iron transporter family | 1 |
| SLC43 | Na+-independent, system-L like amino acid transporter family | 3 |
| SLC45 | proton/sugar cotransporter family | 4 |
| SLC46 | folate transporter family | 3 |
| SLC49 | FLVCR-related transporter family | 4 |
a
Contains 89 subfamilies.
b
Not including pseudogenes: the classification according to the Transporter Classification Database (TCDB) and the human solute carrier (SLC) gene tables (SLC tables).30