Holds information from an ExPASy ENZYME record as a Python dictionary.

Each record contains the following keys:

• ID: EC number
• DE: Recommended name
• AN: Alternative names (if any)
• CA: Catalytic activity
• CF: Cofactors (if any)
• PR: Pointers to the Prosite documentation entrie(s) that correspond to the enzyme (if any)
• DR: Pointers to the Swiss-Prot protein sequence entrie(s) that correspond to the enzyme (if any)
• CC: Comments