Gene: Sopen10g030820

General Information

Description Polygalacturonase precursor (EC 3.2.1.15) (PG) (Pectinase) - Actinidia chinensis (Kiwi) (Yangtao), Required for pollen separation during normal development. In qrt mutants, the outer walls of the four meiotic products of the pollen mother cell are fused, and pollen grains are released in tetrads.May be required for cell type-specific pectin degradation. | QUARTET 2 (QRT2) | FUNCTIONS IN: polygalacturonase activity | INVOLVED IN: in 6 processes | LOCATED IN: endomembrane system | EXPRESSED IN: 9 plant structures | EXPRESSED DURING: 4 anthesis, petal differentiation and expansion stage | CONTAINS InterPro DOMAIN/s: Pectin lyase fold/virulence factor , Glycoside hydrolase, family 28 , Parallel beta-helix repeat | BEST Arabidopsis thaliana protein match is: Pectin lyase-like superfamily protein

GO term	Evidence(s)	Provider(s)	Description	Source(s)
GO:0005975	IEA	InterPro	carbohydrate metabolic process
GO:0045490	ISO	PLAZA Integrative Orthology	pectin catabolic process	AT3G07970
GO:0048235	ISO	PLAZA Integrative Orthology	pollen sperm cell differentiation	AT3G07970
GO:0009830	ISO	PLAZA Integrative Orthology	cell wall modification involved in abscission	AT3G07970
GO:0010227	ISO	PLAZA Integrative Orthology	floral organ abscission	AT2G41850
GO:0009901	ISO	PLAZA Integrative Orthology	anther dehiscence	AT3G07970
GO:0010047	ISO	PLAZA Integrative Orthology	fruit dehiscence	AT3G07970

GO term	Evidence(s)	Provider(s)	Description	Source(s)
GO:0004650	IEA	InterPro	polygalacturonase activity

Experimental Evidence

Computational Reviewed Evidence

Electronic Evidence

InterPro	Description
IPR012334	Pectin lyase fold
IPR011050	Pectin lyase fold/virulence factor
IPR006626	Parallel beta-helix repeat
IPR000743	Glycoside hydrolase, family 28

Mapman id	Description
21.3.5.1.1	Cell wall organisation.pectin.modification and degradation.polygalacturonase activities.polygalacturonase (QRT2)