1IA5

POLYGALACTURONASE FROM ASPERGILLUS ACULEATUS

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004650	molecular_function	polygalacturonase activity
A	0005576	cellular_component	extracellular region
A	0005975	biological_process	carbohydrate metabolic process
A	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
A	0045490	biological_process	pectin catabolic process
A	0071555	biological_process	cell wall organization

Functional Information from PROSITE/UniProt

site_id	PS00502
Number of Residues	14
Details	POLYGALACTURONASE Polygalacturonase active site. GgyCsgGHGLs.IGS

Chain	Residue	Details
A	GLY195-SER208

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Proton donor => ECO:0000269|PubMed:11518536

Chain	Residue	Details
A	ASP180

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site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: ACT_SITE => ECO:0000269|PubMed:11518536

Chain	Residue	Details
A	HIS202

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site_id	SWS_FT_FI3
Number of Residues	2
Details	CARBOHYD: O-linked (Man...) threonine => ECO:0000269|PubMed:11518536, ECO:0007744|PDB:1IA5, ECO:0007744|PDB:1IB4

Chain	Residue	Details
A	THR5
A	THR24

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site_id	SWS_FT_FI4
Number of Residues	8
Details	CARBOHYD: O-linked (Man...) serine => ECO:0000269|PubMed:11518536, ECO:0007744|PDB:1IA5, ECO:0007744|PDB:1IB4

Chain	Residue	Details
A	SER7
A	SER9
A	SER13
A	SER14
A	SER16
A	SER18
A	SER23
A	SER34

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site_id	SWS_FT_FI5
Number of Residues	1
Details	CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:11518536, ECO:0007744|PDB:1IA5, ECO:0007744|PDB:1IB4

Chain	Residue	Details
A	ASN219

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Catalytic Information from CSA

site_id	CSA1
Number of Residues	4
Details	Annotated By Reference To The Literature 1czf

Chain	Residue	Details
A	ASP181
A	ASP180
A	ASP159
A	HIS202

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