| Isoform | GenBank | Information | 
| A | S76737 | Down regulated in salt
adapted cells | 
| B | NTU91723
/ AB071967 | Interacts with RGS transcription
factor | 
| C | NTU91724
/ AB071969 | Interacts with RGS transcription
factor | 
| D | NTU91725 | Amplified from leaf
cDNA | 
| E | NTU91726 | Amplified from leaf
cDNA | 
| F | NTU91727 | Amplified from leaf
cDNA | 
| G | AF299256 | Interacts with sucrose
phosphate synthase? | 
| H | AB071968 | Interacts with RGS transcription
factor | 
| I | NT1433LA | Expressed in S-phase
BY2 cells | 
| J | NTA309008 | Unpublished, assocated
with oxidative burst? | 
| K | - | Unpublished, expressed
in anthers/pollen |