3ILF

Crystal structure of porphyranase A (PorA) in complex with neo-porphyrotetraose

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004553	molecular_function	hydrolase activity, hydrolyzing O-glycosyl compounds
A	0005975	biological_process	carbohydrate metabolic process
A	0033916	molecular_function	beta-agarase activity

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Nucleophile => ECO:0000250|UniProtKB:G0L322

Chain	Residue	Details
A	SER139

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site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: Proton donor => ECO:0000250|UniProtKB:G0L322

Chain	Residue	Details
A	GLU144

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site_id	SWS_FT_FI3
Number of Residues	6
Details	BINDING: BINDING => ECO:0000269|PubMed:20376150

Chain	Residue	Details
A	GLU234
A	TRP56
A	ARG59
A	VAL134
A	SER139
A	GLU144

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