Gene Details:

• Gene ID: AT1G02090
• Gene Symbol: ATCSN7, COP15, CSN7, FUS5
• Gene Name: ARABIDOPSIS THALIANA COP9 SIGNALOSOME SUBUNIT 7, CONSTITUTIVE PHOTOMORPHOGENIC 15, COP9 SIGNALOSOME SUBUNIT 7, FUSCA 5
• Description: Proteasome component (PCI) domain protein;(source:Araport11)
• TAIR Accession: locus:2205593
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT1G02090.1     AT1G02090.2     AT1G02090.3

Plant Ontology Annotations:

• PO:0000013  — cauline leaf — hoja caulinar (Spanish, exact), 茎生葉、茎葉 (Japanese, exact)
• PO:0000230  — inflorescence meristem — meristema de la inflorescencia (Spanish, exact), 花序分裂組織 (Japanese, exact)
• PO:0009010  — seed — semilla (Spanish, exact), 種子 (Japanese, exact), pyrene (narrow), diaspore (broad)
• PO:0009030  — carpel — carpelo (Spanish, exact), 心皮 (Japanese, exact), Poaceae carpel (narrow), Zea carpel (narrow), pistil (broad)
• PO:0009032  — petal — pétalo (Spanish, exact), 花弁 (Japanese, exact)
• PO:0009047  — stem — caña (Spanish, exact), culm (exact), eje primario (Spanish, exact), primary axis (exact), primary stem (exact), tallo (Spanish, exact), tronco (Spanish, exact), 茎 (Japanese, exact), bole (narrow), cane (narrow), caudex (narrow), caudices (narrow), core (narrow), primocane (narrow), scape (narrow), stalk (narrow), trunk (narrow)
• PO:0025281  — pollen — polen (Spanish, exact), pollen grain (exact), 花粉 (Japanese, exact)
• PO:0000293  — guard cell — célula guardiana (Spanish, exact), occlusive cell (exact), 孔辺細胞 (Japanese, exact)

Gene Ontology:

• GO:0009640  — acts upstream of or within — photomorphogenesis
• GO:0005515  — enables — protein binding
• GO:0008180  — part of — COP9 signalosome
• GO:0005737  — located in — cytoplasm
• GO:0000338  — acts upstream of or within — protein deneddylation
• GO:0008180  — located in — COP9 signalosome

Germplasm Phenotype:

• CS3833  — accumulation of high levels of anthocyanins (purple coloration) in cotyledons, during both seed and seedling stages of development; seedlings grow slower than the wild type; lethal after the seedling stage; dark-grown seedlings resemble light-grown wild type seedlings having short hypocotyl, and open and expanded cotyledons; dark-grown seedlings express high levels of light-inducible genes and have altered plastid development in cotyledons
• CS5223  — Dark-grown mutants exhibit short hypocotyls and open, expanded cotyledons similar to light-grown mutant and wild-type seedlings, and accumulate high levels of anthocyanin. In addition, mutants develop chloroplasts in the dark, express high levels of light-inducible genes, although grown in darkness, and die after the seedling stage in light and darkness.
• CS5223  — In the homozygous progeny, anthocyanin accumulation (purple coloration) in the cotelydons of developing embryos.
• CS5223  — In the homozygous progeny, dark purple seeds.
• CS5223  — In the homozygous progeny, the mutation leads to CSN1, CSN3, CSN4, CSN6, and CSN8 instability, accompanied by a mild reduction of CSN5.
• CS5223  — Mutation is lethal in the homozygous state.
• CS5223  — accumulation of anthocyanins (purple coloration) in developing embryos, dark purple seeds; lethal.
• fus5-2  — Dark-grown mutants exhibit short hypocotyls and open, expanded cotyledons similar to light-grown mutant and wild-type seedlings, and accumulate high levels of anthocyanin. In addition, mutants develop chloroplasts in the dark, express high levels of light-inducible genes, although grown in darkness, and die after the seedling stage in light and darkness.
• fus5-2  — In the homozygous progeny, anthocyanin accumulation (purple coloration) in the cotelydons of developing embryos.
• fus5-2  — In the homozygous progeny, dark purple seeds.
• fus5-2  — Mutation is lethal in the homozygous state.
• fus5-3  — Dark-grown mutants exhibit short hypocotyls and open, expanded cotyledons similar to light-grown mutant and wild-type seedlings, and accumulate high levels of anthocyanin. In addition, mutants develop chloroplasts in the dark, express high levels of light-inducible genes, although grown in darkness, and die after the seedling stage in light and darkness.
• fus5-3  — In the homozygous progeny, anthocyanin accumulation (purple coloration) in the cotelydons of developing embryos.
• fus5-3  — In the homozygous progeny, dark purple seeds.
• fus5-3  — Mutation is lethal in the homozygous state.
• fus5-4  — Dark-grown mutants exhibit short hypocotyls and open, expanded cotyledons similar to light-grown mutant and wild-type seedlings, and accumulate high levels of anthocyanin. In addition, mutants develop chloroplasts in the dark, express high levels of light-inducible genes, although grown in darkness, and die after the seedling stage in light and darkness.
• fus5-4  — In the homozygous progeny, anthocyanin accumulation (purple coloration) in the cotelydons of developing embryos.
• fus5-4  — In the homozygous progeny, dark purple seeds.
• fus5-4  — Mutation is lethal in the homozygous state.

Function-related keywords:

• cauline leaf ,  inflorescence meristem ,  seed ,  carpel ,  petal ,  stem ,  pollen ,  guard cell

Literature:

• Comparative analysis of SET domain proteins in maize and Arabidopsis reveals multiple duplications preceding the divergence of monocots and dicots.   DOI:  10.1104/pp.102.013722 ;  PMID:  12805620
• Plant epigenetics: MEDEA's children take centre stage.   DOI:  10.1016/s0960-9822(03)00569-4 ;  PMID:  12932340
• Arabidopsis MSI1 is a component of the MEA/FIE Polycomb group complex and required for seed development.   DOI:  10.1093/emboj/cdg444 ;  PMID:  12970192
• Imprinting of the MEA Polycomb gene is controlled by antagonism between MET1 methyltransferase and DME glycosylase.   DOI:  10.1016/s1534-5807(03)00361-7 ;  PMID:  14667411
• Genetic interaction of an origin recognition complex subunit and the Polycomb group gene MEDEA during seed development.   DOI:  10.1105/tpc.019059 ;  PMID:  15020747
• Identification of new members of Fertilisation Independent Seed Polycomb Group pathway involved in the control of seed development in Arabidopsis thaliana.   DOI:  10.1242/dev.01168 ;  PMID:  15151989
• An invariant aspartic acid in the DNA glycosylase domain of DEMETER is necessary for transcriptional activation of the imprinted MEDEA gene.   DOI:  10.1073/pnas.0402328101 ;  PMID:  15128940
• Detection of protein-protein interactions in plants using bimolecular fluorescence complementation.   DOI:  10.1111/j.1365-313X.2004.02206.x ;  PMID:  15469499
• The Arabidopsis thaliana MEDEA Polycomb group protein controls expression of PHERES1 by parental imprinting.   DOI:  10.1038/ng1495 ;  PMID:  15619622
• Genomic imprinting in plants: the epigenetic version of an Oedipus complex.   DOI:  10.1016/j.pbi.2004.11.011 ;  PMID:  15653395
• [Genomic imprinting and seed development].   DOI:  0253-9772(2005)04-0665-06 ;  PMID:  16120596
• DEMETER DNA glycosylase establishes MEDEA polycomb gene self-imprinting by allele-specific demethylation.   DOI:  10.1016/j.cell.2005.12.034 ;  PMID:  16469697
• MEDEA takes control of its own imprinting.   DOI:  10.1016/j.cell.2006.01.020 ;  PMID:  16469694
• Polycomb group complexes self-regulate imprinting of the Polycomb group gene MEDEA in Arabidopsis.   DOI:  10.1016/j.cub.2006.01.020 ;  PMID:  16527743

Sequences: