I know this question has been asked and answered many times, but I'm having trouble with making a gene function annotation on a series of differentially expressed genes for my tomato transcriptomes (Solanum Lycopersicum).

Our genomics group sent to me a series of top differentially expressed genes in my tomato experiment, with each gene having an annotation from the sol genomics network. The gene IDs look like this:

```
Solyc11g020960
Solyc04g081710
Solyc07g043000
```

I just need to classify them by their general function. I already have their protein products annotated in my dataset, I need to see what function and pathways they belong to. Naturally I started using DAVID but it doesn't seem to recognize these Gene IDs regardless of what identifier I choose. Also DAVID hasn't been updated in the last 5 years, which is also concerning. Tomato plants are a very well annotated organism, but I can't seem to find any online gene function annotation tools which have their metabolic pathways.

Any advice on how to get these gene functions annotated in a user-friendly way? The end goal is to find out what pathways these genes belong to and what functions they control, and display these findings in a useful way where I can read them.

Thank you and have a great day!
<p>You can try PANTHER (<a href="http://www.pantherdb.org/">http://www.pantherdb.org/</a>). It can identify <em>Solanum Lycopersicum</em>.</p>
