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. 2021 Jul 28;12:711077. doi: 10.3389/fmicb.2021.711077

Table 1.

Select EcoCyc content and Escherichia coli gene product functions in release 24.5.

Data type Number of database objects
Genes 4,518
Gene products covered by a mini-review 4,087
Gene products with GO terms with EXP evidence 3,494
Enzymes 1,682
Metabolic reactions 2,151
Compounds 3,023
Transporters 288
Transport reactions 527
Transported substrates 375
Transcription factors 213
Transcription factor binding sites 4,076
Regulatory interactions 8,631
Transcription initiation 5,505
Transcription attenuation 24
Regulation of translation 318
Enzyme modulation 2,763
DNA Sites
Transposons 50
REP elements 697
Cryptic prophages 12
Literature citations 39,865