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1AKM

ORNITHINE TRANSCARBAMYLASE FROM ESCHERICHIA COLI

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0004585molecular_functionornithine carbamoyltransferase activity
A0005737cellular_componentcytoplasm
A0006520biological_processamino acid metabolic process
A0006526biological_processL-arginine biosynthetic process
A0006591biological_processornithine metabolic process
A0008652biological_processamino acid biosynthetic process
A0016597molecular_functionamino acid binding
A0016740molecular_functiontransferase activity
A0016743molecular_functioncarboxyl- or carbamoyltransferase activity
A0019240biological_processcitrulline biosynthetic process
A0042450biological_processL-arginine biosynthetic process via ornithine
A0046872molecular_functionmetal ion binding
B0003824molecular_functioncatalytic activity
B0004585molecular_functionornithine carbamoyltransferase activity
B0005737cellular_componentcytoplasm
B0006520biological_processamino acid metabolic process
B0006526biological_processL-arginine biosynthetic process
B0006591biological_processornithine metabolic process
B0008652biological_processamino acid biosynthetic process
B0016597molecular_functionamino acid binding
B0016740molecular_functiontransferase activity
B0016743molecular_functioncarboxyl- or carbamoyltransferase activity
B0019240biological_processcitrulline biosynthetic process
B0042450biological_processL-arginine biosynthetic process via ornithine
B0046872molecular_functionmetal ion binding
C0003824molecular_functioncatalytic activity
C0004585molecular_functionornithine carbamoyltransferase activity
C0005737cellular_componentcytoplasm
C0006520biological_processamino acid metabolic process
C0006526biological_processL-arginine biosynthetic process
C0006591biological_processornithine metabolic process
C0008652biological_processamino acid biosynthetic process
C0016597molecular_functionamino acid binding
C0016740molecular_functiontransferase activity
C0016743molecular_functioncarboxyl- or carbamoyltransferase activity
C0019240biological_processcitrulline biosynthetic process
C0042450biological_processL-arginine biosynthetic process via ornithine
C0046872molecular_functionmetal ion binding
Functional Information from PROSITE/UniProt
site_idPS00097
Number of Residues8
DetailsCARBAMOYLTRANSFERASE Aspartate and ornithine carbamoyltransferases signature. FeKdSTRT
ChainResidueDetails
APHE51-THR58

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues33
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10747936","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9275160","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1DUV","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OTC","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"2405164","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10747936","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1DUV","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues6
Detailsa catalytic site defined by CSA, PubMed 10813810, 9253409, 9852088, 2290837
ChainResidueDetails
AGLN136
ACYS273
AASP231
AARG106
AHIS133
AARG319

site_idCSA2
Number of Residues6
Detailsa catalytic site defined by CSA, PubMed 10813810, 9253409, 9852088, 2290837
ChainResidueDetails
BGLN136
BCYS273
BASP231
BARG106
BHIS133
BARG319

site_idCSA3
Number of Residues6
Detailsa catalytic site defined by CSA, PubMed 10813810, 9253409, 9852088, 2290837
ChainResidueDetails
CGLN136
CCYS273
CASP231
CARG106
CHIS133
CARG319

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PDB entries from 2025-07-09

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