1XCF

Crystal structure of P28L/Y173F tryptophan synthase alpha-subunits from Escherichia coli

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000162	biological_process	tryptophan biosynthetic process
A	0004834	molecular_function	tryptophan synthase activity
A	0005737	cellular_component	cytoplasm
A	0005829	cellular_component	cytosol
A	0006568	biological_process	tryptophan metabolic process
A	0009073	biological_process	aromatic amino acid family biosynthetic process
A	0016829	molecular_function	lyase activity
A	0060090	molecular_function	molecular adaptor activity
B	0000162	biological_process	tryptophan biosynthetic process
B	0004834	molecular_function	tryptophan synthase activity
B	0005737	cellular_component	cytoplasm
B	0005829	cellular_component	cytosol
B	0006568	biological_process	tryptophan metabolic process
B	0009073	biological_process	aromatic amino acid family biosynthetic process
B	0016829	molecular_function	lyase activity
B	0060090	molecular_function	molecular adaptor activity

Functional Information from PROSITE/UniProt

site_id	PS00167
Number of Residues	14
Details	TRP_SYNTHASE_ALPHA Tryptophan synthase alpha chain signature. LELGiPFSDPLADG

Chain	Residue	Details
A	LEU48-GLY61

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	ACT_SITE: Proton acceptor => ECO:0000255|HAMAP-Rule:MF_00131

Chain	Residue	Details
A	GLU49
A	ASP60
B	GLU49
B	ASP60

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Catalytic Information from CSA

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

Chain	Residue	Details
A	TYR175
A	GLU49

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site_id	CSA2
Number of Residues	2
Details	Annotated By Reference To The Literature 1geq

Chain	Residue	Details
B	TYR175
B	GLU49

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