Oryza sativa (japonica cultivar-group) protein "Q8GT95" (Polygalacturonase inhibitor 1 precursor)

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Oryza sativa (japonica cultivar-group) protein "Q8GT95" (Polygalacturonase inhibitor 1 precursor)

Accession

Q8GT95

Species

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

Name

Polygalacturonase inhibitor 1 precursor

Symbol

FOR1

Synonyms (3)

OsFOR1	Polygalacturonase inhibitor 1
Polygalacturonase-inhibiting protein

E.C. Numbers (0)

None

Gene Names (1)

FOR1 (floral organ regulator 1)

Organelle

Not available

Best Hits To TIGR Rice Gene Models (0)

None [ Click here to generate a BLASTP query ]

IRGSP/RAP Genes (0)

None

Source

SWISSPROT

GenBank Accessions (1)

UniProt Accession (Sequence)

Q8GT95

Cultivar

Dongjin ( GRIN , IRIS )

Comment

OsFOR1 gene was cloned from immature panicles of rice, the protein contains a leucine-rich repeat (LRR) domain. The exression level of OsFOR1 is increased as the panicles matured, mostly detected in young spikelet primordia and all of the young floral organs (lodicule, stamen and carpel). Antisense OsFOR1 plants show servere phenotypes by producing extra numbers of floral organs in spikelets. OsFOR1 is similar to those polygalacturonase-inhibiting proteins (PGIP) from other plant species based on structure and number of LRRs. Recombinant OsFOR1 protein shows PGIP activity against the Aspergillus niger polygalacturonase. (Imported from Gene GR:0080005)

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Associated Ontologies (11)

Term Type	Term	Reference	Evidence
Molecular Function	enzyme inhibitor activity (GO:0004857)	Jang-S et al., 2003	IDA
Biological Process	specification of floral organ number (GO:0048833)	Jang-S et al., 2003	IMP
Cellular Component	cytoplasmic membrane-bounded vesicle (GO:0016023)	Jaiswal-P et al., 2002	RCA
Plant Structure	PO:0006318 (PO:0006318)	Jang-S et al., 2003	IMP
	flower primordium (PO:0004706)	Jang-S et al., 2003	IEP
	plant callus (PO:0005052)	Jang-S et al., 2003	IEP
Trait	spikelet anatomy and morphology trait (TO:0000657)	Jang-S et al., 2003	IMP
	stamen number (TO:0000225)	Jang-S et al., 2003	IMP
	palea number (TO:0000209)	Jang-S et al., 2003	IMP
	pistil anatomy and morphology trait (TO:0000223)	Jang-S et al., 2003	IMP
	lemma number (TO:0000208)	Jang-S et al., 2003	IMP

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Keywords (0)

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Similarity to Other Proteins (22)

Viridiplantae Green plants -Embryophytes (plants) -Magnoliophytes (flowering plants) -Monocots \| Grasses \| Rice \| Maize \| Sorghum \| Wheat \| Barley \| Rye \| Oat \| Sugarcane -Dicots \| Brassicaceae \| Arabidopsis \| Fabaceae (Legumes) \| Solanaceae \| Cucurbitaceae
Others : Fungi \| Metazoa
3D protein structures : BLink from NCBI

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Protein Features (5)

Feature Type	Residues (From - To)	Evidence
Pfam (Info)	PF00560; LRR	All Members of this Family
Pfam (Info)	PF08263; LRRNT_2	All Members of this Family
Prosite (Info)	Not available
Physio-chemical features	Q8GT95
ProtoMap (Info)	PGIP1_ORYSA
Signal peptide	1 - 30	Jaiswal-P et al., 2002

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Database Cross-References (4)