As to whether you might consider working in the field of bioinformatics, I can only pass on a comment from a researcher in the field. She says that they are being "swamped with data". Lots of data, but a lack of computer nerds to work on it.

PS I also noticed the reference to post-translational modification in one of your comments. This is one of the factors that makes for the amazing variety in protein/enzyme functioning. Humans have about 20 000 genes to encode about 75 000 different enzymes, plus a multitude of structural, storage, hormonal, etc. proteins. So you can see that translation of the gene is only the beginning of the story; post-translational modifications are needed. https://www.sciencedirect.com/topics/neuroscience/posttransl... It's an unlimited area of study - one I stepped out of and wish I had stayed in. Of course, to make any sense of a complex system, one has to concentrate on a small part of it. Focus on what takes your interest (and you can get paid for).