diff --git a/mite_data/data/MITE9999999.json b/mite_data/data/MITE9999999.json
new file mode 100644
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+++ b/mite_data/data/MITE9999999.json
@@ -0,0 +1,92 @@
+{
+    "accession": "MITE9999999",
+    "status": "active",
+    "comment": "Melleolide halogenation in Armillaria mellea. Putative MiBiG entry has been retired (BGC0001401)",
+    "changelog": [
+        {
+            "version": "1",
+            "date": "2026-08-27",
+            "contributors": [
+                "0009-0000-8651-1669"
+            ],
+            "reviewers": [
+                "0000-0002-4540-6501"
+            ],
+            "comment": "New entry."
+        }
+    ],
+    "enzyme": {
+        "name": "ArmH3",
+        "description": "Flavin-dependent halogenase",
+        "references": [
+            "doi:10.1128/AEM.03168-15"
+        ],
+        "databaseIds": {
+            "uniprot": "A0A0U2JT80",
+            "genpept": "ALT31850.1"
+        },
+        "cofactors": {
+            "organic": [
+                "FAD",
+                "NAD"
+            ]
+        }
+    },
+    "reactions": [
+        {
+            "tailoring": [
+                "Halogenation"
+            ],
+            "description": "Single chlorination of melleolide F as a representative scaffold for various melleloides.",
+            "reactionSMARTS": "[#6:1](-[#8:16])-[#6:2]1-[#6@:10]2(\\[#8:29])-[#6@:11](/[#8:17]-[#6:25](=[#8:26])-[#6:24]3:[#6:19](:[#6:20]:[#6:21](-[#8:28]):[#6:22]:[#6:23]:3-[#8:27])-[#6:18])-[#6:12]-[#6@:9]-2(\\[#6:13])-[#6:8]2-[#6:4](-[#6:5]-[#6@:6](/[#6:15])(\\[#6:14])-[#6:7]-2)-[#6:3]=1>>[#6:1](-[#8:16])-[#6:2]1-[#6@:10]2(\\[#8:29])-[#6@:11](/[#8:17]-[#6:25](=[#8:26])-[#6:24]3:[#6:19](:[#6:20](-[Cl]):[#6:21](-[#8:28]):[#6:22]:[#6:23]:3-[#8:27])-[#6:18])-[#6:12]-[#6@:9]-2(\\[#6:13])-[#6:8]2-[#6:4](-[#6:5]-[#6@:6](/[#6:15])(\\[#6:14])-[#6:7]-2)-[#6:3]=1",
+            "reactions": [
+                {
+                    "substrate": "Cc1cc(O)cc(O)c1C(=O)O[C@@H]1C[C@]2(C)C3CC(C)(C)CC3C=C(CO)[C@]12O",
+                    "products": [
+                        "Cc1c(Cl)c(O)cc(O)c1C(=O)O[C@@H]1C[C@]2(C)C3CC(C)(C)CC3C=C(CO)[C@]12O"
+                    ],
+                    "isIntermediate": false,
+                    "description": "Chlorinating melleolide F to 6'-chloromelleolide F"
+                }
+            ],
+            "evidence": {
+                "evidenceCode": [
+                    "Heterologous expression",
+                    "In vitro assay"
+                ],
+                "references": [
+                    "doi:10.1128/AEM.03168-15"
+                ]
+            },
+            "databaseIds": {
+                "rhea": "67160"
+            }
+        },
+        {
+            "tailoring": [
+                "Halogenation"
+            ],
+            "description": "Single bromination of melleolide F as a representative scaffold for various melleloides.",
+            "reactionSMARTS": "[#6:1](-[#8:16])-[#6:2]1-[#6@:10]2(\\[#8:29])-[#6@:11](/[#8:17]-[#6:25](=[#8:26])-[#6:24]3:[#6:19](:[#6:20]:[#6:21](-[#8:28]):[#6:22]:[#6:23]:3-[#8:27])-[#6:18])-[#6:12]-[#6@:9]-2(\\[#6:13])-[#6:8]2-[#6:4](-[#6:5]-[#6@:6](/[#6:15])(\\[#6:14])-[#6:7]-2)-[#6:3]=1>>[#6:1](-[#8:16])-[#6:2]1-[#6@:10]2(\\[#8:29])-[#6@:11](/[#8:17]-[#6:25](=[#8:26])-[#6:24]3:[#6:19](:[#6:20](-Br):[#6:21](-[#8:28]):[#6:22]:[#6:23]:3-[#8:27])-[#6:18])-[#6:12]-[#6@:9]-2(\\[#6:13])-[#6:8]2-[#6:4](-[#6:5]-[#6@:6](/[#6:15])(\\[#6:14])-[#6:7]-2)-[#6:3]=1",
+            "reactions": [
+                {
+                    "substrate": "Cc1cc(O)cc(O)c1C(=O)O[C@@H]1C[C@]2(C)C3CC(C)(C)CC3C=C(CO)[C@]12O",
+                    "products": [
+                        "Cc1c(Br)c(O)cc(O)c1C(=O)O[C@@H]1C[C@]2(C)C3CC(C)(C)CC3C=C(CO)[C@]12O"
+                    ],
+                    "isIntermediate": false,
+                    "description": "Brominating melleolide F to 6'-bromomelleolide F"
+                }
+            ],
+            "evidence": {
+                "evidenceCode": [
+                    "Heterologous expression",
+                    "In vitro assay"
+                ],
+                "references": [
+                    "doi:10.1128/AEM.03168-15"
+                ]
+            }
+        }
+    ]
+}
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