P81179 (PGLR_DIAAB) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names	Recommended name: Endo-polygalacturonase Short name=PG EC=3.2.1.15
Organism	Diaprepes abbreviatus (Citrus root weevil) (Curculio abbreviatus)
Taxonomic identifier	13040 [NCBI]
Taxonomic lineage	Eukaryota › Metazoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Endopterygota › Coleoptera › Polyphaga › Cucujiformia › Curculionidae › Entiminae › Entimini › Diaprepes

Protein attributes

Sequence length	9 AA.
Sequence status	Fragment.
Protein existence	Evidence at protein level

General annotation (Comments)

Catalytic activity	Random hydrolysis of (1->4)-alpha-D-galactosiduronic linkages in pectate and other galacturonans.
Subcellular location	Secreted Probable.
Induction	Inhibited by citrus PGIP.
Miscellaneous	On the 2D-gel the determined pI of this protein is: 9.4, its MW is: 44.5 kDa.

Ontologies

Keywords
Biological process	Cell wall biogenesis/degradation
Cellular component	Secreted
Molecular function	Glycosidase Hydrolase
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	cellular cell wall organization Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	extracellular region Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	polygalacturonase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – ›9	›9	Endo-polygalacturonase		PRO_0000215230
Experimental info
	Non-terminal residue	9	1

Sequences

	Sequence		Length	Mass (Da)
	P81179 [UniParc]. Last modified July 15, 1998. Version 1. Checksum: 1F49087042DB41BB	FASTA	9	1,041
	IYTYVIGRG

References

[1]	"Purification and characterization of an endo-polygalacturonase from the gut of West Indies sugarcane rootstalk borer weevil (Diaprepes abbreviatus L.) larvae." Doostdar H., McCollum T.G., Mayer R.T. Comp. Biochem. Physiol. 118B:861-867(1997) Cited for: PROTEIN SEQUENCE. Tissue: Larval gut.

Cross-references

3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
ProtoNet	Search...

Entry information

Entry name

PGLR_DIAAB

Accession

Primary (citable) accession number: P81179

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 15, 1998
Last sequence update:	July 15, 1998
Last modified:	May 31, 2011
This is version 39 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)