Statistics (release 95, 2018-06-14)

In order to avoid redundancy, the number of reactions here refers only to master reactions, i.e. unspecified direction.

Unique Rhea IDs: 11230

Unique compounds: 9868

Compounds
Type Compounds Reactions
small molecule (ChEBI) 8407 11184
generic compound (Rhea) 1242 1726
polymer (Rhea) 217 252
not chemical (e-, hν) 2 18
Reactions by status
approved 11115
obsolete 98
preliminary 17
Reactions by qualifier
Chemically balanced 11216
Class of reactions 724
Transport 504
Cross references
Database Data type Origin Total Unique
ChEBI Compound Manually curated 55456 9358
IntEnz EC number Manually curated 6611 5431
MetaCyc Reaction Manually curated 7324 7020
EcoCyc Reaction Manually curated 1488 1442
KEGG reaction Reaction Manually curated 5991 5859
Reactome Reaction Automatic via ChEBI IDs 850 797
MACiE Reaction Automatic via ChEBI IDs 139 139
UniProt Protein Automatic via EC numbers 296441 204841
PubMed Bibliographic citation Manually curated 22335 12475