Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1E2X

FadR, fatty acid responsive transcription factor from E. coli

Functional Information from GO Data
ChainGOidnamespacecontents
A0000062molecular_functionfatty-acyl-CoA binding
A0000987molecular_functioncis-regulatory region sequence-specific DNA binding
A0003677molecular_functionDNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006355biological_processregulation of DNA-templated transcription
A0006629biological_processlipid metabolic process
A0006631biological_processfatty acid metabolic process
A0019217biological_processregulation of fatty acid metabolic process
A0042803molecular_functionprotein homodimerization activity
A0045723biological_processpositive regulation of fatty acid biosynthetic process
A0045892biological_processnegative regulation of DNA-templated transcription
A0045893biological_processpositive regulation of DNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A4001
ChainResidue
AARG114
ATHR115
AARG118
AGLN119

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A4002
ChainResidue
AGLY79
AASN81
AHOH2155
AHOH2156

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues68
DetailsDomain: {"description":"HTH gntR-type","evidences":[{"source":"HAMAP-Rule","id":"MF_00696","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues19
DetailsDNA binding: {"description":"H-T-H motif","evidences":[{"source":"HAMAP-Rule","id":"MF_00696","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues35
DetailsDNA binding: {"description":"H-T-H motif","evidences":[{"source":"PubMed","id":"11279025","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11296236","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"11296236","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

PDB statisticsPDBj update infoContact PDBjnumon