Q9FPJ8 · RB45A_ARATH
- ProteinPolyadenylate-binding protein RBP45A
- GeneRBP45A
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids387 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score3/5
Function
function
Heterogeneous nuclear ribonucleoprotein (hnRNP)-protein binding the poly(A) tail of mRNA and probably involved in some steps of pre-mRNA maturation.
GO annotations
all annotations | all molecular function | nucleotide binding | molecular_function | nucleic acid binding | dna binding | chromatin binding | dna-binding transcription factor activity | rna binding | cytoskeletal motor activity | catalytic activity | nuclease activity | signaling receptor binding | structural molecule activity | transporter activity | binding | protein binding | translation factor activity, rna binding | lipid binding | kinase activity | transferase activity | hydrolase activity | oxygen binding | enzyme regulator activity | carbohydrate binding | signaling receptor activity | translation regulator activity | transcription regulator activity | other molecular function | all biological process | carbohydrate metabolic process | generation of precursor metabolites and energy | nucleobase-containing compound metabolic process | dna metabolic process | translation | lipid metabolic process | transport | response to stress | cell cycle | cell communication | signal transduction | cell-cell signaling | multicellular organism development | circadian rhythm | biological_process | metabolic process | catabolic process | biosynthetic process | response to light stimulus | response to external stimulus | tropism | response to biotic stimulus | response to abiotic stimulus | response to endogenous stimulus | embryo development | post-embryonic development | fruit ripening | abscission | pollination | flower development | cellular process | programmed cell death | photosynthesis | cellular component organization | cell growth | protein metabolic process | cellular homeostasis | secondary metabolic process | reproductive process | cell differentiation | protein modification process | growth | epigenetic regulation of gene expression | response to chemical | anatomical structure development | regulation of molecular function | other biological process | all cellular component | cellular_component | extracellular region | cell wall | intracellular anatomical structure | nucleus | nuclear envelope | nucleoplasm | nucleolus | cytoplasm | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | cytosol | ribosome | cytoskeleton | plasma membrane | chloroplast | plastid | thylakoid | membrane | external encapsulating structure | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | nucleus | |
Molecular Function | mRNA binding | |
Molecular Function | poly(A) binding | |
Biological Process | mRNA processing |
Keywords
- Molecular function
- Biological process
Names & Taxonomy
Protein names
- Recommended namePolyadenylate-binding protein RBP45A
- Short namesPoly(A)-binding protein RBP45A
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis
Accessions
- Primary accessionQ9FPJ8
- Secondary accessions
Proteomes
Organism-specific databases
Genome annotation databases
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000415762 | 1-387 | Polyadenylate-binding protein RBP45A | ||
Proteomic databases
PTM databases
Expression
Tissue specificity
Mostly expressed in seedlings, and, to a lower extent, in leaves, stems, and flowers. Present in immature anther tissues (tapetum cells) and mature pollen grains.
Induction
By ozone-induced oxidative stress.
Gene expression databases
Structure
Family & Domains
Features
Showing features for domain, compositional bias, region.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 60-140 | RRM 1 | |||
Domain | 154-233 | RRM 2 | |||
Domain | 260-332 | RRM 3 | |||
Compositional bias | 329-343 | Polar residues | |||
Region | 329-387 | Disordered | |||
Sequence similarities
Belongs to the polyadenylate-binding RBP45 family.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length387
- Mass (Da)42,324
- Last updated2001-03-01 v1
- ChecksumD6CF4F66DFD78DB0
Sequence caution
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Compositional bias | 329-343 | Polar residues | |||
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AB005232 EMBL· GenBank· DDBJ | BAB08769.1 EMBL· GenBank· DDBJ | Genomic DNA | Sequence problems. | |
CP002688 EMBL· GenBank· DDBJ | AED96554.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AF324983 EMBL· GenBank· DDBJ | AAG40335.1 EMBL· GenBank· DDBJ | mRNA | ||
BT029545 EMBL· GenBank· DDBJ | ABL66801.1 EMBL· GenBank· DDBJ | mRNA |