1GYJ

The Crystal Structure of YdcE, a 4-Oxalocrotonate Tautomerase Homologue from Escherichia coli, Confirms the Structural Basis for Oligomer Diversity

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005737	cellular_component	cytoplasm
A	0016853	molecular_function	isomerase activity
A	0016862	molecular_function	intramolecular oxidoreductase activity, interconverting keto- and enol-groups
A	0042803	molecular_function	protein homodimerization activity
B	0005737	cellular_component	cytoplasm
B	0016853	molecular_function	isomerase activity
B	0016862	molecular_function	intramolecular oxidoreductase activity, interconverting keto- and enol-groups
B	0042803	molecular_function	protein homodimerization activity

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	ACT_SITE: Proton acceptor; via imino nitrogen

Chain	Residue	Details
A	PRO1
B	PRO1

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Catalytic Information from CSA

site_id	CSA1
Number of Residues	2
Details	Annotated By Reference To The Literature 1bjp

Chain	Residue	Details
A	TRP51
A	PRO1

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