Removing tags from a data store
You can remove one or more tags associated with a resource. Removing a tag does not delete the tag from other AWS resources that are associated with that tag.
At the terminal or command line, run the untag-resource command, specifying the Amazon Resource Name (ARN) of the resource where you want to remove tags and the tag key of the tag you want to remove.
aws omics untag-resource --resource-arn arn:aws:omics:us-west-2:555555555555:sequenceStore/2275234794 --tag-keys key1,key2
If successful, this command does not return a response. To verify the tags associated with the resource, run the list-tags-for-resource command.