diff --git a/config.yaml b/config.yaml
index 7b8b4f4b..b6ff6073 100644
--- a/config.yaml
+++ b/config.yaml
@@ -169,6 +169,9 @@ datasets:
         - name: tep_adi_info
           id: syn51942280.3
           format: csv
+        - name: ensg_to_uniprot_mapping
+          id: syn54113663.3
+          format: tsv
       final_format: json
       custom_transformations:
         adjusted_p_value_threshold: 0.05
@@ -186,6 +189,8 @@ datasets:
         maximumlogcpm: max
         possible_replacement: ensembl_possible_replacements
         permalink: ensembl_permalink
+        uniprotkb_accession: uniprotkb_accessions
+        resource_identifier: ensembl_gene_id
       provenance:
         - syn25953363.13
         - syn12514826.5
@@ -199,6 +204,7 @@ datasets:
         - syn13363443.11
         - *genes_biodomains_provenance
         - syn51942280.3
+        - syn54113663.3
       agora_rename:
         symbol: hgnc_symbol
       destination: *dest
diff --git a/gx_suite_definitions/gene_info.ipynb b/gx_suite_definitions/gene_info.ipynb
index 4d4b327f..1def5a28 100644
--- a/gx_suite_definitions/gene_info.ipynb
+++ b/gx_suite_definitions/gene_info.ipynb
@@ -343,6 +343,17 @@
     "validator.expect_column_values_to_match_json_schema(\"ensembl_info\", ensembl_info_schema)"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# uniprotkb_accessions\n",
+    "validator.expect_column_values_to_be_of_type(\"uniprotkb_accessions\", \"list\")\n",
+    "validator.expect_column_values_to_have_list_members_of_type(column=\"uniprotkb_accessions\", member_type=\"str\")"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
diff --git a/src/agoradatatools/etl/transform/gene_info.py b/src/agoradatatools/etl/transform/gene_info.py
index a812a89e..8c5d588b 100644
--- a/src/agoradatatools/etl/transform/gene_info.py
+++ b/src/agoradatatools/etl/transform/gene_info.py
@@ -24,6 +24,7 @@ def transform_gene_info(
     druggability = datasets["druggability"]
     biodomains = datasets["genes_biodomains"]
     tep_info = datasets["tep_adi_info"]
+    uniprot = datasets["ensg_to_uniprot_mapping"]
 
     # Modify the data before merging
 
@@ -129,6 +130,13 @@ def transform_gene_info(
         axis=1,
     )
 
+    # Collapse uniprot IDs into a list for each ensembl_gene_id
+    collapsed_uniprot = (
+        uniprot.groupby("ensembl_gene_id")["uniprotkb_accessions"]
+        .apply(list)
+        .reset_index()
+    )
+
     # Merge all the datasets
     gene_info = gene_metadata
 
@@ -142,6 +150,7 @@ def transform_gene_info(
         druggability,
         biodomains,
         tep_info,
+        collapsed_uniprot,
     ]:
         gene_info = pd.merge(
             left=gene_info,
@@ -245,6 +254,7 @@ def transform_gene_info(
             "is_tep",
             "resource_url",
             "ensembl_info",
+            "uniprotkb_accessions",
         ]
     ]
 
diff --git a/src/agoradatatools/great_expectations/gx/expectations/gene_info.json b/src/agoradatatools/great_expectations/gx/expectations/gene_info.json
index ea351cac..7c913cd9 100644
--- a/src/agoradatatools/great_expectations/gx/expectations/gene_info.json
+++ b/src/agoradatatools/great_expectations/gx/expectations/gene_info.json
@@ -514,25 +514,25 @@
       "kwargs": {
         "column": "biodomains",
         "list_members": [
-          "Myelination",
+          "Apoptosis",
+          "Vasculature",
+          "Lipid Metabolism",
+          "Oxidative Stress",
           "Mitochondrial Metabolism",
+          "APP Metabolism",
           "Proteostasis",
-          "Oxidative Stress",
           "DNA Repair",
-          "Metal Binding and Homeostasis",
-          "Structural Stabilization",
-          "Endolysosome",
+          "Synapse",
           "Immune Response",
-          "Autophagy",
           "Tau Homeostasis",
           "Cell Cycle",
-          "Vasculature",
-          "APP Metabolism",
-          "Lipid Metabolism",
-          "Apoptosis",
-          "Synapse",
           "Epigenetic",
-          "RNA Spliceosome"
+          "Metal Binding and Homeostasis",
+          "Endolysosome",
+          "Structural Stabilization",
+          "Myelination",
+          "RNA Spliceosome",
+          "Autophagy"
         ]
       },
       "meta": {}
@@ -635,6 +635,22 @@
         }
       },
       "meta": {}
+    },
+    {
+      "expectation_type": "expect_column_values_to_be_of_type",
+      "kwargs": {
+        "column": "uniprotkb_accessions",
+        "type_": "list"
+      },
+      "meta": {}
+    },
+    {
+      "expectation_type": "expect_column_values_to_have_list_members_of_type",
+      "kwargs": {
+        "column": "uniprotkb_accessions",
+        "member_type": "str"
+      },
+      "meta": {}
     }
   ],
   "ge_cloud_id": null,
diff --git a/test_config.yaml b/test_config.yaml
index 02bd0f18..a76eb704 100644
--- a/test_config.yaml
+++ b/test_config.yaml
@@ -169,6 +169,9 @@ datasets:
         - name: tep_adi_info
           id: syn51942280.3
           format: csv
+        - name: ensg_to_uniprot_mapping
+          id: syn54113663.3
+          format: tsv
       final_format: json
       custom_transformations:
         adjusted_p_value_threshold: 0.05
@@ -186,6 +189,8 @@ datasets:
         maximumlogcpm: max
         possible_replacement: ensembl_possible_replacements
         permalink: ensembl_permalink
+        uniprotkb_accession: uniprotkb_accessions
+        resource_identifier: ensembl_gene_id
       provenance:
         - syn25953363.13
         - syn12514826.5
@@ -199,6 +204,7 @@ datasets:
         - syn13363443.11
         - *genes_biodomains_provenance
         - syn51942280.3
+        - syn54113663.3
       agora_rename:
         symbol: hgnc_symbol
       destination: *dest
diff --git a/tests/test_assets/gene_info/input/ensg_to_uniprot_mapping_good.tsv b/tests/test_assets/gene_info/input/ensg_to_uniprot_mapping_good.tsv
new file mode 100644
index 00000000..468bb9d6
--- /dev/null
+++ b/tests/test_assets/gene_info/input/ensg_to_uniprot_mapping_good.tsv
@@ -0,0 +1,20 @@
+uniprotkb_accessions	ensembl_gene_id
+P08603	ENSG00000000971
+Q9H2S6	ENSG00000000005
+O00522	ENSG00000001631
+Q9P2G1	ENSG00000001629
+Q9BTY2	ENSG00000001036
+Q5TH74	ENSG00000001460
+P23511	ENSG00000001167
+Q6P499	ENSG00000001461
+Q9Y6X5	ENSG00000001561
+P48506	ENSG00000001084
+Q8IZE3	ENSG00000000457
+Q9NSG2	ENSG00000000460
+P09769	ENSG00000000938
+O60762	ENSG00000000419
+Q16850	ENSG00000001630
+Q9Y4W2	ENSG00000001497
+P13569	ENSG00000001626
+Q13275	ENSG00000001617
+Q1TEST	ENSG00000001617
diff --git a/tests/test_assets/gene_info/output/gene_info_good_output_1.json b/tests/test_assets/gene_info/output/gene_info_good_output_1.json
index 84f16154..c39db39e 100644
--- a/tests/test_assets/gene_info/output/gene_info_good_output_1.json
+++ b/tests/test_assets/gene_info/output/gene_info_good_output_1.json
@@ -55,7 +55,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000005"
-    }
+    },
+    "uniprotkb_accessions": [
+      "Q9H2S6"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000000419",
@@ -157,7 +160,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000419"
-    }
+    },
+    "uniprotkb_accessions": [
+      "O60762"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000000457",
@@ -213,7 +219,10 @@
       "ensembl_release": null,
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000457"
-    }
+    },
+    "uniprotkb_accessions": [
+      "Q8IZE3"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000000460",
@@ -254,7 +263,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000460"
-    }
+    },
+    "uniprotkb_accessions": [
+      "Q9NSG2"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000000938",
@@ -288,7 +300,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000938"
-    }
+    },
+    "uniprotkb_accessions": [
+      "P09769"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000000971",
@@ -343,7 +358,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000971"
-    }
+    },
+    "uniprotkb_accessions": [
+      "P08603"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001036",
@@ -400,7 +418,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001036"
-    }
+    },
+    "uniprotkb_accessions": [
+      "Q9BTY2"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001084",
@@ -441,7 +462,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": null
-    }
+    },
+    "uniprotkb_accessions": [
+      "P48506"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001167",
@@ -472,7 +496,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001167"
-    }
+    },
+    "uniprotkb_accessions": [
+      "P23511"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001460",
@@ -501,7 +528,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001460"
-    }
+    },
+    "uniprotkb_accessions": [
+      "Q5TH74"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001461",
@@ -531,7 +561,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001461"
-    }
+    },
+    "uniprotkb_accessions": [
+      "Q6P499"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001497",
@@ -563,7 +596,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001497"
-    }
+    },
+    "uniprotkb_accessions": [
+      "Q9Y4W2"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001561",
@@ -591,7 +627,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001561"
-    }
+    },
+    "uniprotkb_accessions": [
+      "Q9Y6X5"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001617",
@@ -621,7 +660,11 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001617"
-    }
+    },
+    "uniprotkb_accessions": [
+      "Q13275",
+      "Q1TEST"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001626",
@@ -655,7 +698,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001626"
-    }
+    },
+    "uniprotkb_accessions": [
+      "P13569"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001629",
@@ -681,7 +727,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001629"
-    }
+    },
+    "uniprotkb_accessions": [
+      "Q9P2G1"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001630",
@@ -714,7 +763,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001630"
-    }
+    },
+    "uniprotkb_accessions": [
+      "Q16850"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000001631",
@@ -762,7 +814,10 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001631"
-    }
+    },
+    "uniprotkb_accessions": [
+      "O00522"
+    ]
   },
   {
     "ensembl_gene_id": "ENSG00000161149",
diff --git a/tests/test_assets/gene_info/output/gene_info_good_output_2.json b/tests/test_assets/gene_info/output/gene_info_good_output_2.json
index b57e63aa..dc8ad4c0 100644
--- a/tests/test_assets/gene_info/output/gene_info_good_output_2.json
+++ b/tests/test_assets/gene_info/output/gene_info_good_output_2.json
@@ -55,7 +55,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000005"
-    }
+    },
+    "uniprotkb_accessions": ["Q9H2S6"]
   },
   {
     "ensembl_gene_id": "ENSG00000000419",
@@ -157,7 +158,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000419"
-    }
+    },
+    "uniprotkb_accessions": ["O60762"]
   },
   {
     "ensembl_gene_id": "ENSG00000000457",
@@ -213,7 +215,8 @@
       "ensembl_release": null,
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000457"
-    }
+    },
+    "uniprotkb_accessions": ["Q8IZE3"]
   },
   {
     "ensembl_gene_id": "ENSG00000000460",
@@ -254,7 +257,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000460"
-    }
+    },
+    "uniprotkb_accessions": ["Q9NSG2"]
   },
   {
     "ensembl_gene_id": "ENSG00000000938",
@@ -288,7 +292,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000938"
-    }
+    },
+    "uniprotkb_accessions": ["P09769"]
   },
   {
     "ensembl_gene_id": "ENSG00000000971",
@@ -343,7 +348,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000000971"
-    }
+    },
+    "uniprotkb_accessions": ["P08603"]
   },
   {
     "ensembl_gene_id": "ENSG00000001036",
@@ -400,7 +406,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001036"
-    }
+    },
+    "uniprotkb_accessions": ["Q9BTY2"]
   },
   {
     "ensembl_gene_id": "ENSG00000001084",
@@ -441,7 +448,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": null
-    }
+    },
+    "uniprotkb_accessions": ["P48506"]
   },
   {
     "ensembl_gene_id": "ENSG00000001167",
@@ -472,7 +480,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001167"
-    }
+    },
+    "uniprotkb_accessions": ["P23511"]
   },
   {
     "ensembl_gene_id": "ENSG00000001460",
@@ -501,7 +510,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001460"
-    }
+    },
+    "uniprotkb_accessions": ["Q5TH74"]
   },
   {
     "ensembl_gene_id": "ENSG00000001461",
@@ -531,7 +541,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001461"
-    }
+    },
+    "uniprotkb_accessions": ["Q6P499"]
   },
   {
     "ensembl_gene_id": "ENSG00000001497",
@@ -563,7 +574,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001497"
-    }
+    },
+    "uniprotkb_accessions": ["Q9Y4W2"]
   },
   {
     "ensembl_gene_id": "ENSG00000001561",
@@ -591,7 +603,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001561"
-    }
+    },
+    "uniprotkb_accessions": ["Q9Y6X5"]
   },
   {
     "ensembl_gene_id": "ENSG00000001617",
@@ -621,7 +634,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001617"
-    }
+    },
+    "uniprotkb_accessions": ["Q13275", "Q1TEST"]
   },
   {
     "ensembl_gene_id": "ENSG00000001626",
@@ -655,7 +669,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001626"
-    }
+    },
+    "uniprotkb_accessions": ["P13569"]
   },
   {
     "ensembl_gene_id": "ENSG00000001629",
@@ -681,7 +696,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001629"
-    }
+    },
+    "uniprotkb_accessions": ["Q9P2G1"]
   },
   {
     "ensembl_gene_id": "ENSG00000001630",
@@ -714,7 +730,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001630"
-    }
+    },
+    "uniprotkb_accessions": ["Q16850"]
   },
   {
     "ensembl_gene_id": "ENSG00000001631",
@@ -762,7 +779,8 @@
       "ensembl_release": "111",
       "ensembl_possible_replacements": [],
       "ensembl_permalink": "https://jan2024.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000001631"
-    }
+    },
+    "uniprotkb_accessions": ["O00522"]
   },
   {
     "ensembl_gene_id": "ENSG00000161149",
diff --git a/tests/transform/test_gene_info.py b/tests/transform/test_gene_info.py
index c4449eb9..43fe4e57 100644
--- a/tests/transform/test_gene_info.py
+++ b/tests/transform/test_gene_info.py
@@ -1,6 +1,6 @@
 """Integration test for the gene_info transform.
 
-This transform requires 12 different input datasets and tests several conditions in each one. Description and passing
+This transform requires 13 different input datasets and tests several conditions in each one. Description and passing
 or failing input for each dataset:
     gene_metadata: collection of information like gene symbol, aliases, etc about each Ensembl ID in every dataset.
                    Both the "alias" and "ensembl_possible_replacements" fields are lists of strings, so this dataset
@@ -70,6 +70,10 @@
                        or is_tep values are assumed to mean "False". These two fields must have boolean values if the
                        data isn't missing. Ensembl IDs should be unique.
         failing input: a missing hgnc_symbol or a string value in is_adi or is_tep should throw a TypeError.
+    ensg_to_uniprot_mapping: a list of Ensembl IDs and their associated Uniprot accessions.
+        passing input: Duplicate Ensembl IDs are allowed due to association with multiple Uniprot accessions,
+                       so the test file has rows with the same Ensembl ID but different Uniprot accession values.
+        failing input: none
 
 Other notes about the test files:
     Missing Ensembl IDs: these are allowed in any dataset, and rows with missing IDs will get dropped in the transform.
@@ -122,6 +126,7 @@ class TestTransformGeneInfo:
         "druggability": "druggability_good_input.csv",
         "genes_biodomains": "genes_biodomains_good_input.csv",
         "tep_adi_info": "tep_adi_info_good_input.csv",
+        "ensg_to_uniprot_mapping": "ensg_to_uniprot_mapping_good.tsv",
     }
 
     pval_error_match_string = "'<=' not supported"
@@ -245,6 +250,8 @@ def read_input_files_dict(self, input_files_dict: dict) -> dict:
             filename = os.path.join(self.data_files_path, "input", value)
             if key == "gene_metadata":
                 datasets[key] = pd.read_feather(filename)
+            elif value.endswith("tsv"):
+                datasets[key] = pd.read_csv(filename, sep="\t")
             else:
                 datasets[key] = pd.read_csv(filename)