Table 1.
Arabidopsis PDI family members and their active site sequences
| Subfamily | AGI identifier | Lu and Christopher (2008) | Houston et al. (2005) | d’Aloisio et al. (2010) | Selles et al. (2011) | Catalytic domain active site motif(s) |
|---|---|---|---|---|---|---|
| PDI-L | At3g54960 | PDI1 | PDIL1-3 | PDIL2-1 | PDI-L2a | CGAC, CGHC |
| At5g60640 | PDI2 | PDIL1-4 | PDIL2-2 | PDI-L2b | CGHC, CGHC | |
| At1g52260 | PDI3 | PDIL1-5 | PDIL3-1 | PDI-L3a | CARS, CVNC | |
| At3g16110 | PDI4 | PDIL1-6 | PDIL3-2 | PDI-L3b | CARS, CINC | |
| At1g21750 | PDI5 | PDIL1-1 | PDIL1-1 | PDI-L1a | CGHC, CGHC | |
| At1g77510 | PDI6 | PDIL1-2 | PDIL1-2 | PDI-L1b | CGHC, CGHC | |
| PDI-B | At1g35620 | PDI8 | PDIL5-2 | PDIL7-1 | PDI-B | CGHC |
| PDI-M | At2g32920 | PDI9 | PDIL2-3 | PDIL5-2 | PDI-M2 | CGHC, CGHC |
| At1g04980 | PDI10 | PDIL2-2 | PDIL5-1 | PDI-M1 | CGHC, CGHC | |
| PDI-S | At2g47470 | PDI11 | PDIL2-1 | PDIL4-1 | PDI-S | CGHC, CGHC |
| PDI-C | At4g27080 | PDI7 | PDIL5-4 | PDIL8-2 | PDI-C2 | CYWC |
| At3g20560 | PDI12 | PDIL5-3 | PDIL8-1 | PDI-C1 | CYWS | |
| At1g50950 | PDI13a | – | – | – | CYWS | |
| PDI-A | At1g07960 | PDI14a | PDIL5-1 | PDIL6-1 | PDI-A | CKHC |
aModification to the original 12 PDI classification by Lu and Christopher (2008)