1R76

Structure of a pectate lyase from Azospirillum irakense

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Structure Motif: Primary M-CSA Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1r76a_	All alpha proteins	alpha/alpha toroid	Family 10 polysaccharide lyase	Family 10 polysaccharide lyase	Polygalacturonic acid lyase (pectate lyase)	(Niveispirillum irakense ) [TaxId: 34011 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Family 10 polysaccharide lyase	8026394	4002442	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Family 10 polysaccharide lyase	8038773	3001248	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Pec_lyase	e1r76A1	A: alpha superhelices	X: Repetitive alpha hairpins	H: alpha/alpha toroid (From Topology)	T: alpha/alpha toroid	F: Pec_lyase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.50.10.20	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF09492	Pectic acid lyase (Pec_lyase)	Pectic acid lyase	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	pectate lyase	lyase activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR012669	Pectic acid lyase	Family

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
A	pectate lyase M-CSA #509	Pectate lyase from Azospirillum irakense (PelA) catalyses the degradation of pectin. Pectate lyases (also known as pectate transeliminases) are secreted microbial enzymes that degrade pectin, and are therefore important in plant pathogenesis.	Defined by 2 residues: ASN:A-148 [auth A-172]ARG:A-283 [auth A-307] \| Explore in 3D: M-CSA Motif Definition Search M-CSA Motif EC: 4.2.2.2 (PDB Primary Data) Search M-CSA Motif + EC 4.2.2.2

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.