Oryza sativa (japonica cultivar-group) protein "Q0JDC5" (Os04g0413500 protein)

Accession

Q0JDC5

Species

Oryza sativa (japonica cultivar-group) [ GR_tax:013684 ]

Name

Os04g0413500 protein

Symbol

Os04g0413500

Synonyms (0)

E.C. Numbers (1)

3.2.1.26

Gene Names (1)

GIF1 (GRAIN INCOMPLETE FILLING 1)

Organelle

Not available

Best Hits To TIGR Rice Gene Models (0)

None [ Click here to generate a BLASTP query ]

IRGSP/RAP Genes (1)

Os04g0413500

Source

TREMBL

GenBank Accessions (1)

BAF14662

UniProt Accession (Sequence)

Q0JDC5

Cultivar

None.

Comment

Rice GIF1 (GRAIN INCOMPLETE FILLING 1) gene that encodes a cell-wall invertase is required for carbon partitioning during early grain-filling. The cultivated GIF1 gene shows a restricted expression pattern during grain-filling compared to the wild rice allele, probably a result of accumulated mutations in the gene's regulatory sequence through domestication. Fine mapping with introgression lines revealed that the wild rice GIF1 is responsible for grain weight reduction. Ectopic expression of the cultivated GIF1 gene with the 35S or rice Waxy promoter resulted in smaller grains, whereas overexpression of GIF1 driven by its native promoter increased grain production. (Imported from Gene GR:0080062)

Term Type	Term	Reference	Evidence
Molecular Function	hydrolase activity (GO:0016787)	Jaiswal-P et al., 2006	IC
	sucrose alpha-glucosidase activity (GO:0004575)	Jaiswal-P et al., 2006	IC
Biological Process	sucrose biosynthetic process (GO:0005986)	Jaiswal-P et al., 2006	IC
	sucrose catabolic process, using invertase or sucrose synthase (GO:0010131)	Jaiswal-P et al., 2006	IC
Cellular Component	cell wall (GO:0005618)	Jaiswal-P et al., 2006	IC
	cytoplasmic membrane-bounded vesicle (GO:0016023)	Jaiswal-P et al., 2002	RCA
		Jaiswal-P et al., 2006	NOT
Plant Structure	pericarp (PO:0009084)	Jaiswal-P et al., 2006	IC
	inflorescence internode (PO:0006326)	Jaiswal-P et al., 2006	IC
	carpel vascular system (PO:0005019)	Jaiswal-P et al., 2006	IC
	root tip (PO:0000025)	Jaiswal-P et al., 2006	IC
	endosperm (PO:0009089)	Jaiswal-P et al., 2006	IC
Plant Growth and Development Stage	whole plant fruit formation stage (PO:0007042)	Jaiswal-P et al., 2006	IC
Trait	amylopectin content (TO:0000097)	Jaiswal-P et al., 2006	IC
	invertase activity trait (TO:0000311)	Jaiswal-P et al., 2006	IC
	glucose content (TO:0000300)	Jaiswal-P et al., 2006	IC
	grain weight (TO:0000590)	Jaiswal-P et al., 2006	IC
	amylose content (TO:0000196)	Jaiswal-P et al., 2006	IC
	grain yield trait (TO:0000396)	Jaiswal-P et al., 2006	IC
	fructose content (TO:0006005)	Jaiswal-P et al., 2006	IC

Term Type

Term

Reference

Evidence

Molecular Function

Feature Type	Residues (From - To)	Evidence
Pfam (Info)	PF00251; Glyco_hydro_32	All Members of this Family
Pfam (Info)	PF08244; Glyco_hydro_32C	All Members of this Family
Prosite (Info)	PS00609; GLYCOSYL_HYDROL_F32	Sequence info. not available All Members of this Family
Physio-chemical features	Q0JDC5
ProtoMap (Info)	Q0JDC5_ORYSA
Signal peptide	1 - 25	Jaiswal-P et al., 2002