y1zhou · y1zhou · Jan 20, 2022 · Dec 14, 2021 · Dec 16, 2021 · Dec 17, 2021
diff --git a/README.rst b/README.rst
@@ -1,9 +1,8 @@
 Metabolic reprogramming Knowledgebase
 ========================
 
-A Python package that aggregates the data from BRENDA_, BioCyc_ and Reactome_ into one unified `graph database`_.
+A Python package that aggregates the data from BRENDA_ and BioCyc_ into one unified `graph database`_.
 
 .. _BRENDA: https://brenda-enzymes.org/
 .. _BioCyc: https://biocyc.org/
-.. _Reactome: https://reactome.org/
 .. _graph database: https://neo4j.com/
diff --git a/docs/_static/metacyc_schema.svg b/docs/_static/metacyc_schema.svg
diff --git a/docs/index.rst b/docs/index.rst
@@ -6,6 +6,13 @@
 Welcome to metabolike's documentation!
 ======================================
 
+The MetaCyc (BioCyc) database is imported to a graph database using the provided SBML file.
+
+.. image:: _static/metacyc_schema.svg
+    :alt: Schema of the MetaCyc database
+    :align: center
+
+
 .. toctree::
    :maxdepth: 2
    :caption: Contents:

diff --git a/docs/source/metabolike.parser.rst b/docs/source/metabolike.parser.rst
@@ -20,6 +20,14 @@ metabolike.parser.brenda\_transformer module
    :undoc-members:
    :show-inheritance:
 
+metabolike.parser.metacyc module
+--------------------------------
+
+.. automodule:: metabolike.parser.metacyc
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
 Module contents
 ---------------
 

diff --git a/metabolike/db.py b/metabolike/db.py
@@ -1,4 +1,4 @@
-from neo4j import GraphDatabase, Neo4jDriver, Transaction
+from neo4j import GraphDatabase, Neo4jDriver, Session, Transaction
 from neo4j.work.result import Result