Oryza sativa (japonica cultivar-group) protein "Q9FWK6" (Putative CER1)

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Oryza sativa (japonica cultivar-group) protein "Q9FWK6" (Putative CER1)

Accession	Q9FWK6
Species	Oryza sativa (japonica cultivar-group) [ GR_tax:013684 ]
Name	Putative CER1
Symbol	OSJNBa0079L16.17
Synonyms (1)	Wax-deficient anther 1
E.C. Numbers (0)	None
Gene Names (1)	WDA1 (Wax-deficient anther1)
Organelle	Not available
Best Hits To TIGR Rice Gene Models (0)	None [ Click here to generate a BLASTP query ]
IRGSP/RAP Genes (1)	Os10g0471100
Source	TREMBL
GenBank Accessions (1)	AAG21908.1
UniProt Accession (Sequence)	Q9FWK6
Cultivar	Nipponbare ( GRIN , IRIS )
Comment	Wax-deficient anther1 (Wda1), a rice homolog of Arabidopsis CER1, is strongly expressed in the epidermal cells of rice anthers. Wda1 mutant shows defects in the biosynthesis of very-long-chain fatty acids in both layers of anthers. Scanning electron microscopy analysis shows that epicuticular waxx crystals were absent in the outer layer of the anther and that microspore development was severely retarded and finally disrupted as a result of defective pollen exine formation in the mature anthers. Biochemical analysis of the wda1 mutant anthers showed that the levels of very-long-chain alkanes, alkens, fatty acids, and primary alchols are severely reduced. (Imported from Gene GR:0080022)

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Associated Ontologies (19)

Term Type	Term	Reference	Evidence
Biological Process	anther development (GO:0048653)	Jung-K-H et al., 2006	IMP
	cutin biosynthetic process (GO:0010143)	Jung-K-H et al., 2006	IDA
	wax biosynthetic process (GO:0010025)	Jung-K-H et al., 2006	IDA
Cellular Component	endoplasmic reticulum (GO:0005783)	Jung-K-H et al., 2006	IDA
	exine (GO:0043668)	Jung-K-H et al., 2006	IMP
Plant Structure	obsolete microgametophyte (PO:0020091)	Jung-K-H et al., 2006	IMP
	trichome (PO:0000282)	Jung-K-H et al., 2006	IEP
	plant cuticle (PO:0000022)	Jung-K-H et al., 2006	IMP
	PO:0006450 (PO:0006450)	Jung-K-H et al., 2006	IMP
	PO:0006445 (PO:0006445)	Jung-K-H et al., 2006	IMP
	PO:0006442 (PO:0006442)	Jung-K-H et al., 2006	IMP
	tetrad of microspores (PO:0000032)	Jung-K-H et al., 2006	IMP
	stigma (PO:0009073)	Jaiswal-P et al., 2006	IC
	lodicule (PO:0009036)	Jaiswal-P et al., 2006	IC
Plant Growth and Development Stage	E tetrad stage (PO:0001029)	Jung-K-H et al., 2006	IMP
Trait	anther length (TO:0000531)	Jung-K-H et al., 2006	IMP
	pollen free (TO:0000245)	Jung-K-H et al., 2006	IMP
	anther color (TO:0000187)	Jung-K-H et al., 2006	IMP
	anther shape (TO:0000214)	Jung-K-H et al., 2006	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 (7)

Feature Type	Residues (From - To)	Evidence
Pfam (Info)	PF04116; FA_hydroxylase	All Members of this Family
Pfam (Info)	PF12076; Wax2_C	All Members of this Family
Prosite (Info)	Not available
Physio-chemical features	Q9FWK6
ProtoMap (Info)	Q9FWK6_ORYSA
Transmembrane	99 - 121	Jaiswal-P et al., 2004
Transmembrane	190 - 212	Jaiswal-P et al., 2004
Transmembrane	333 - 352	Jaiswal-P et al., 2004

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Database Cross-References (4)

Jaiswal-P, Lincoln-S, McCouch-S, "Subcellular localization of proteins listed in Gramene database", Gramene database, 2002, vol. 1, pp. 1-1
Jaiswal-P, Ren-L, Lincoln-S, McCouch-S, "Assigning membrane spanning regions on proteins listed in the Gramene database", Gramene database, 2004, vol. 1, pp. 1-1
Jaiswal-P, Ren-L, Ravenscroft-D, Lincoln-S, McCouch-S, "Mapping ontology associations between gene and protein entries in the Gramene database.", Gramene database, 2006, vol. 1, pp. 1-1
Jung-K-H, Han-M-J, Lee-D-Y, Lee-Y-S, Schreiber-L, Franke-R, Faust-A, Yephremov-A, Saedler-H, Kim-Y-W, Hwang-I, An-G, "Wax-deficient anther1 Is Involved in Cuticle and Wax Production in Rice Anther Walls and Is Required for Pollen Development", The Plant cell, 2006