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6TNM

E. coli aerobic trifunctional enzyme subunit-alpha

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0003857molecular_function(3S)-3-hydroxyacyl-CoA dehydrogenase (NAD+) activity
A0004165molecular_functiondelta(3)-delta(2)-enoyl-CoA isomerase activity
A0004300molecular_functionenoyl-CoA hydratase activity
A0006629biological_processlipid metabolic process
A0006631biological_processfatty acid metabolic process
A0006635biological_processfatty acid beta-oxidation
A0008692molecular_function3-hydroxybutyryl-CoA epimerase activity
A0009062biological_processfatty acid catabolic process
A0016042biological_processlipid catabolic process
A0016491molecular_functionoxidoreductase activity
A0016509molecular_functionlong-chain (3S)-3-hydroxyacyl-CoA dehydrogenase (NAD+) activity
A0016616molecular_functionoxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
A0016829molecular_functionlyase activity
A0016853molecular_functionisomerase activity
A0018812molecular_function3-hydroxyacyl-CoA dehydratase activity
A0036125cellular_componentfatty acid beta-oxidation multienzyme complex
A0070403molecular_functionNAD+ binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
Detailsbinding site for residue GOL A 801
ChainResidue
APHE73
AGLU119
AGLU139
AILE144
AGLY147
APHE148
APHE277

site_idAC2
Number of Residues6
Detailsbinding site for residue ATP A 802
ChainResidue
AVAL400
AVAL401
AVAL406
ALYS584
AASP343
AILE344

site_idAC3
Number of Residues3
Detailsbinding site for residue NO3 A 803
ChainResidue
AVAL66
AILE70
AGLN297

site_idAC4
Number of Residues4
Detailsbinding site for residue NO3 A 804
ChainResidue
AGLY115
APRO138
AGLU139
ALEU142

site_idAC5
Number of Residues2
Detailsbinding site for residue NO3 A 805
ChainResidue
APHE531
ATRP674

site_idAC6
Number of Residues2
Detailsbinding site for residue NO3 A 807
ChainResidue
APRO454
ANO3809

site_idAC7
Number of Residues2
Detailsbinding site for residue NO3 A 808
ChainResidue
AARG134
AGLN177

site_idAC8
Number of Residues2
Detailsbinding site for residue NO3 A 809
ChainResidue
AARG457
ANO3807

Functional Information from PROSITE/UniProt
site_idPS00067
Number of Residues25
Details3HCDH 3-hydroxyacyl-CoA dehydrogenase signature. DcpGFFvNRvlfPYFagfsq.LLrdG
ChainResidueDetails
AASP493-GLY517

site_idPS00166
Number of Residues21
DetailsENOYL_COA_HYDRATASE Enoyl-CoA hydratase/isomerase signature. IAaVNGyalGGGcecvLaTDY
ChainResidueDetails
AILE106-TYR126

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues188
DetailsRegion: {"description":"Enoyl-CoA hydratase/isomerase","evidences":[{"source":"HAMAP-Rule","id":"MF_01621","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"For 3-hydroxyacyl-CoA dehydrogenase activity","evidences":[{"source":"HAMAP-Rule","id":"MF_01621","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"8454629","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8755745","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01621","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01621","evidenceCode":"ECO:0000255"},{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsSite: {"description":"Important for catalytic activity","evidences":[{"source":"HAMAP-Rule","id":"MF_01621","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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