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 1R76 | pdb_00001r76

Structure of a pectate lyase from Azospirillum irakense

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1r76a_ 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

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyFamily 10 polysaccharide lyase 8026394 4002442 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyFamily 10 polysaccharide lyase 8038773 3001248 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APec_lyasee1r76A1 A: alpha bundlesX: Repetitive alpha hairpinsH: alpha/alpha toroidT: alpha/alpha toroidF: Pec_lyaseECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.50.10.20 Mainly Alpha Alpha/alpha barrel Glycosyltransferase CATH (4.3.0)

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR012669Pectic acid lyaseFamily

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

ChainsEnzyme NameDescriptionCatalytic Residues
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]
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Explore in 3D: M-CSA Motif Definition
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EC: 4.2.2.2 (PDB Primary Data)