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2IGB

Crystal Structure of PyrR, The Regulator Of The Pyrimidine Biosynthetic Operon In Bacillus caldolyticus, UMP-bound form

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0004845molecular_functionuracil phosphoribosyltransferase activity
A0006353biological_processDNA-templated transcription termination
A0016740molecular_functiontransferase activity
A0016757molecular_functionglycosyltransferase activity
B0003723molecular_functionRNA binding
B0004845molecular_functionuracil phosphoribosyltransferase activity
B0006353biological_processDNA-templated transcription termination
B0016740molecular_functiontransferase activity
B0016757molecular_functionglycosyltransferase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues24
DetailsMotif: {"description":"PRPP-binding","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues20
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1l1r
ChainResidueDetails
AGLU83
AARG41

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1l1r
ChainResidueDetails
BGLU83
BARG41

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PDB entries from 2025-10-08

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