Gene: AT1G48920 (Arabidopsis thaliana)

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Gene Identifier
AT1G48920
Transcript Identifier
AT1G48920.1
Gene Type
Coding gene
Location
Chr1 : 18098186-18101422 : positive

Family

Gene family
HOM04M002628
(62 genes in 27 species)
specific family
Duplication type
Block duplicate

Descriptions

Description
nucleolin like 1
Curated Summary
Encodes ATNUC-L1 (NUCLEOLIN LIKE 1), the predominant form of the two nucleolin proteins found in Arabidopsis. This protein is involved in rRNA processing, ribosome biosynthesis, and vascular pattern formation. PARL1 localizes to the nucleolus and parl1 mutants accumulate elevated levels of the unspliced 35S pre-rRNA. parl1 mutants also have defects in cotyledon, leaf, sepal, and petal vein patterning and have reduced stature, reduced fertility, increased bushiness, and reduced root length. The sugar-induced expression of ribosome proteins is also reduced in parl1 mutants.
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Identifiers

Type Value
AliasATNUC-L1,nucleolin like 1,NUC1,nucleolin 1,PARL1,PARALLEL 1
symbolNUC-L1
tidAT1G48920.1
UniProtQ9FVQ1

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0006364 IMPGene OntologyrRNA processing1
GO:0042254 TASGene Ontologyribosome biogenesis1
GO:0000478 IMPGene Ontologyendonucleolytic cleavage involved in rRNA processing1
GO:0010305 IMPGene Ontologyleaf vascular tissue pattern formation1
GO:0010588 IMPGene Ontologycotyledon vascular tissue pattern formation1
GO:0048364 IMPGene Ontologyroot development1
GO:0048366 IMPGene Ontologyleaf development1
GO:0048367 IMPGene Ontologyshoot system development1
GO:0080056 IMPGene Ontologypetal vascular tissue pattern formation1
GO:0080057 IMPGene Ontologysepal vascular tissue pattern formation1
GO:0000183 IEAPLAZA Integrative Orthologychromatin silencing at rDNAAT3G18610

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0003676 ISS, IEAGene Ontologynucleic acid binding1
GO:0003677 IEAGene OntologyDNA binding1
GO:0003729 IDAGene OntologymRNA binding1 2
GO:0031491 IEAPLAZA Integrative Orthologynucleosome bindingAT3G18610

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005730 IDAGene Ontologynucleolus1
GO:0005829 RCAGene Ontologycytosol1
GO:0005739 IDAGene Ontologymitochondrion1
GO:0005634 IEAPLAZA Tree-based OrthologynucleusAT5G03480

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR034350NUCL, RNA recognition motif 2
IPR034349NUCL, RNA recognition motif 1
IPR000504RNA recognition motif domain

Mapman id Description
17.1.1.1.1.Protein biosynthesis.ribosome biogenesis.rRNA biosynthesis.rRNA transcription.rDNA chromatin transcription factor (NCL)
No SignalP domains detected for this gene.