Gene: AT5G42820 (Arabidopsis thaliana)

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Gene Identifier
AT5G42820
Transcript Identifier
AT5G42820.2
Gene Type
Coding gene
Location
5 : 17170445-17171296 : negative

Family

Gene family
HOM03D001047
(143 genes in 31 species)
specific family
Subfamily
ORTHO03D012092
(21 genes in 20 species)
specific family

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Descriptions

Description
Zinc finger C-x8-C-x5-C-x3-H type family protein
Curated Summary
U2 auxiliary factor small subunit. The atU2AF35b protein and its homolog, atU2AF35a, contain most of the conserved domains of hsU2AF35, including the psiRRM, one RS domain, two zinc fingers, and the two regions for interacting with U2AF large subunit. Both proteins lack the stretch of glycines present in human U2AF35. The sequences are overall 83% identical, and each Arabidopsis homolog shows approximately 70% similarity to hsU2AF35. U2AF(35) homologs were also identified from maize, rice and other plants with large-scale EST projects. Both genes are expressed in all major tissues, with atU2AF(35)a expressed at a higher level than atU2AF(35)b in most tissues. The expression patterns were different in roots: atU2AF(35)b expressed strongly in whole young roots and root tips and atU2AF(35)a limited to root vascular regions.
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Identifiers

Identifier Name
aliasATU2AF35B
aliasU2AF35B
uniprotQ9FMY5

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0048573IMPUniProtphotoperiodism, flowering1 2 3 4 5
GO:0009640RCAGene Ontologyphotomorphogenesis1
GO:0009793RCAGene Ontologyembryo development ending in seed dormancy1
GO:0009845RCAGene Ontologyseed germination1
GO:0009909RCAGene Ontologyregulation of flower development1
GO:0009933RCAGene Ontologymeristem structural organization1
GO:0010162RCAGene Ontologyseed dormancy process1
GO:0010182RCAGene Ontologysugar mediated signaling pathway1
GO:0010228RCAGene Ontologyvegetative to reproductive phase transition of meristem1
GO:0016567RCAGene Ontologyprotein ubiquitination1
GO:0019915RCAGene Ontologylipid storage1
GO:0050826RCAGene Ontologyresponse to freezing1
GO:0006397IEAUniProtmRNA processing1 2 3 4
GO:0008380IEAUniProtRNA splicing1 2 3 4

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0003723IEA, ISSUniProtRNA binding1 2 3 4 5
GO:0000166IEAUniProtnucleotide binding1 2 3 4
GO:0003676IEAInterPronucleic acid binding
GO:0046872IEAUniProtmetal ion binding1 2 3 4
GO:0003677IEAUniProtDNA binding1 2 3 4
GO:1901265IEAPLAZA Homologynucleoside phosphate bindingHOM03D001047

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634IDA, ISMIEA, UniProtnucleus1 2 3 4 5 6

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR000571Zinc finger, CCCH-type
IPR000504RNA recognition motif domain
IPR012677Nucleotide-binding, alpha-beta plait
IPR009145U2 auxiliary factor small subunit
IPR003954RNA recognition motif domain, eukaryote

Mapman id Description
27.1.1RNA.processing.splicing
No SignalP domains detected for this gene.
DatabaseType
PlnTFDBC3H