Q9LTC4 · MYB15_ARATH
- ProteinTranscription factor MYB15
- GeneMYB15
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids285 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score5/5
Function
function
Transcription factor involved in cold-regulation of CBF genes and in the development of freezing tolerance. May be part of a complex network of transcription factors controlling the expression of CBF genes and other genes in response to cold stress. Binds to the MYB recognition sequences in the promoters of CBF1, CBF2 and CBF3 genes (PubMed:17015446).
Involved in drought and salt tolerance. May enhance expression levels of genes involved in abscisic acid (ABA) biosynthesis and signaling, as well as those encoding stress-protective proteins (PubMed:19161942).
Involved in drought and salt tolerance. May enhance expression levels of genes involved in abscisic acid (ABA) biosynthesis and signaling, as well as those encoding stress-protective proteins (PubMed:19161942).
Miscellaneous
Plants over-expressing MYB15 have improved drought and salt tolerance.
Features
Showing features for dna binding.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
DNA binding | 37-61 | H-T-H motif | ||||
Sequence: WRALPKQAGLLRCGKSCRLRWMNYL | ||||||
DNA binding | 89-112 | H-T-H motif | ||||
Sequence: WSAIAAKLPGRTDNEIKNVWHTHL |
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 | DNA binding | |
Molecular Function | DNA-binding transcription factor activity | |
Biological Process | response to cold | |
Biological Process | response to salt stress | |
Biological Process | response to water deprivation |
Keywords
- Molecular function
- Biological process
Names & Taxonomy
Protein names
- Recommended nameTranscription factor MYB15
- Alternative names
Gene names
Organism names
- Strains
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis
Accessions
- Primary accessionQ9LTC4
- 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_0000439652 | 1-285 | Transcription factor MYB15 | |||
Sequence: MGRAPCCEKMGLKRGPWTPEEDQILVSFILNHGHSNWRALPKQAGLLRCGKSCRLRWMNYLKPDIKRGNFTKEEEDAIISLHQILGNRWSAIAAKLPGRTDNEIKNVWHTHLKKRLEDYQPAKPKTSNKKKGTKPKSESVITSSNSTRSESELADSSNPSGESLFSTSPSTSEVSSMTLISHDGYSNEINMDNKPGDISTIDQECVSFETFGADIDESFWKETLYSQDEHNYVSNDLEVAGLVEIQQEFQNLGSANNEMIFDSEMDFWFDVLARTGGEQDLLAGL |
Proteomic databases
PTM databases
Expression
Interaction
Subunit
Interacts with SCRM/ICE1.
Binary interactions
Type | Entry 1 | Entry 2 | Number of experiments | Intact | |
---|---|---|---|---|---|
BINARY | Q9LTC4 | IAA16 O24407 | 3 | EBI-21497119, EBI-632231 | |
BINARY | Q9LTC4 | IAA17 P93830 | 3 | EBI-21497119, EBI-632243 | |
BINARY | Q9LTC4 | IAA19 O24409 | 3 | EBI-21497119, EBI-632257 | |
BINARY | Q9LTC4 | IAA20 O24410 | 3 | EBI-21497119, EBI-632272 | |
BINARY | Q9LTC4 | IAA26 Q8LAL2 | 3 | EBI-21497119, EBI-3947418 | |
BINARY | Q9LTC4 | IAA34 Q9C5X0 | 3 | EBI-21497119, EBI-3946459 |
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain, compositional bias, region.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 9-61 | HTH myb-type 1 | ||||
Sequence: KMGLKRGPWTPEEDQILVSFILNHGHSNWRALPKQAGLLRCGKSCRLRWMNYL | ||||||
Domain | 62-116 | HTH myb-type 2 | ||||
Sequence: KPDIKRGNFTKEEEDAIISLHQILGNRWSAIAAKLPGRTDNEIKNVWHTHLKKRL | ||||||
Compositional bias | 115-136 | Basic and acidic residues | ||||
Sequence: RLEDYQPAKPKTSNKKKGTKPK | ||||||
Region | 115-172 | Disordered | ||||
Sequence: RLEDYQPAKPKTSNKKKGTKPKSESVITSSNSTRSESELADSSNPSGESLFSTSPSTS | ||||||
Compositional bias | 137-172 | Polar residues | ||||
Sequence: SESVITSSNSTRSESELADSSNPSGESLFSTSPSTS |
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length285
- Mass (Da)32,042
- Last updated2000-10-01 v1
- Checksum51CEF6C6DF50F828
Computationally mapped potential isoform sequences
There is 1 potential isoform mapped to this entry
Entry | Entry name | Gene name | Length | ||
---|---|---|---|---|---|
F4J2X8 | F4J2X8_ARATH | MYB15 | 228 |
Sequence caution
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 115-136 | Basic and acidic residues | ||||
Sequence: RLEDYQPAKPKTSNKKKGTKPK | ||||||
Compositional bias | 137-172 | Polar residues | ||||
Sequence: SESVITSSNSTRSESELADSSNPSGESLFSTSPSTS |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
Y14207 EMBL· GenBank· DDBJ | CAA74603.1 EMBL· GenBank· DDBJ | mRNA | Frameshift | |
AY550296 EMBL· GenBank· DDBJ | AAS58507.1 EMBL· GenBank· DDBJ | mRNA | ||
AB025608 EMBL· GenBank· DDBJ | BAA95738.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CP002686 EMBL· GenBank· DDBJ | AEE76740.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AK176617 EMBL· GenBank· DDBJ | BAD44380.1 EMBL· GenBank· DDBJ | mRNA | ||
AK176693 EMBL· GenBank· DDBJ | BAD44456.1 EMBL· GenBank· DDBJ | mRNA | ||
BT026046 EMBL· GenBank· DDBJ | ABG48402.1 EMBL· GenBank· DDBJ | mRNA | ||
X90384 EMBL· GenBank· DDBJ | CAA62032.1 EMBL· GenBank· DDBJ | Genomic DNA |