| UniProtKB/Swiss-Prot |
| Q42524, 4CL1_ARATH; | Q54P77, 4CL1_DICDI; | P17814, 4CL1_ORYSJ; |
| P14912, 4CL1_PETCR; | P31684, 4CL1_SOLTU; | P31686, 4CL1_SOYBN; |
| O24145, 4CL1_TOBAC; | Q9S725, 4CL2_ARATH; | Q54P78, 4CL2_DICDI; |
| Q42982, 4CL2_ORYSJ; | P14913, 4CL2_PETCR; | P31685, 4CL2_SOLTU; |
| P31687, 4CL2_SOYBN; | O24146, 4CL2_TOBAC; | Q9S777, 4CL3_ARATH; |
| Q54P79, 4CL3_DICDI; | Q6ETN3, 4CL3_ORYSJ; | Q9LU36, 4CL4_ARATH; |
| Q67W82, 4CL4_ORYSJ; | Q6ZAC1, 4CL5_ORYSJ; | P41636, 4CL_PINTA; |
| O24540, 4CL_VANPL; | P42516, PCL_HALHA; | O69140, PCL_RHOCA; |
| O54075, PCL_RHOS4; |
|