>4CHU_1|Chains A, B|HTH-TYPE TRANSCRIPTIONAL REGULATOR ISCR|ESCHERICHIA COLI K-12 (83333)
MGRLTSKGRYAVTAMLDVALNSEAGPVPLADISERQGISLSYLEQLFSRLRKNGLVSSVRGPGGGYLLGKDASSIAVGEVISAVDESVDATRSQGKGGSQGGDKSLTHALWRDLSDRLTGFLNNITLGELVNNQEVLDVSGRQHTHDAPRTRTQDAIDVKLRA
>4CHU_2|Chain C|HYA PROMOTER FRAGMENT|ESCHERICHIA COLI K-12 (83333)
GAAATCCACACAGTTTGTATTGTTTTG
>4CHU_3|Chain D|HYA PROMOTER FRAGMENT|ESCHERICHIA COLI K-12 (83333)
CCAAAACAATACAAACTGTGTGGATTT