MSigDB Check Gene In Set

Check if a specific gene is a member of an MSigDB gene set. Covers GTRD transcription factor targets (e.g., ZNF549_TARGET_GENES), miRDB miRNA targets, oncogenic signatures (C6), hallmark sets (H), and 33,000+ other sets. Use to verify gene membership in TF target lists, miRNA target lists, or any MSigDB collection.