The Interrupted genes detection tool, widely used as part of the Functional Annotation Workflow has been renamed (formerly called the Intron Detection tool) to reflect the broader applications for which it can be used. Though originally written to parse protein BLAST results and identify genes possibly interrupted by introns, repeated use demonstrated that this tool also can detect cases of programmed translational frameshifts, indels and SNPs that often come from low quality sequencing, or protein splits/fusions when the comparison database has sufficiently similar entries
Interested to know more? Detailed examples with use cases are described in a tutorial here: https://cpt.tamu.edu/training-material/topics/additional-analyses/tutorials/finding-interrupted-genes/tutorial.html. Or, read the section on this tool (under its former name) in our recent publication.