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8PQ4

Structure of HosA transcriptional regulator from enteropathogenic Escherichia coli O127:H6 (strain E2348/69)

Replaces:  7Z4PReplaces:  7ZP4
Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0006355biological_processregulation of DNA-templated transcription
Functional Information from PROSITE/UniProt
site_idPS01117
Number of Residues35
DetailsHTH_MARR_1 MarR-type HTH domain signature. TLaEmlar.MEnrGLVrrehdaaDKRrrfvwlTaeG
ChainResidueDetails
ATHR61-GLY95

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues23
DetailsDNA binding: {"description":"H-T-H motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU00345","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

240971

PDB entries from 2025-08-27

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