user
Instruction
Answer the question based on the provided table.


Table
Table Title: mgte
Table Content:
<table border="1" cellspacing="0">
<tr> <td> none </td> <td colspan="2"> mg2 </td> <td colspan="3"> co2 </td> </tr>
<tr> <td> none </td> <td> km </td> <td> vmax </td> <td> km </td> <td> vmax </td> <td> ki(mg2+) </td> </tr>
<tr> <td> mgte </td> <td> none </td> <td> none </td> <td> 82 </td> <td> 354 </td> <td> 50 </td> </tr>
<tr> <td> cora </td> <td> 15 </td> <td> 250 </td> <td> 30 </td> <td> 500 </td> <td> 10 </td> </tr>
</table>


Question
how many pmol min-1 108 cells-1 of vmax did co2+have?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["354"]