Q9LS00 · HHO1_ARATH
- ProteinTranscription factor HHO1
- GeneHHO1
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids357 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score5/5
Function
function
Probable factor involved in nitrate and phosphate signaling in roots. Integrates nitrate and phosphate starvation responses and adaptation of root architecture, depending on nutrient availabilities. Acts downstream of the nitrate sensor and transporter NPF6.3/NRT1.1. Represses primary root development in response to phosphate deficiency conditions, only when nitrate is present.
Features
Showing features for dna binding.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
DNA binding | 224-249 | H-T-H motif | ||||
Sequence: PKQIRDIMKVDGLTNDEVKSHLQKYR |
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 | cellular response to phosphate starvation | |
Biological Process | regulation of DNA-templated transcription | |
Biological Process | response to nitrate starvation |
Keywords
- Molecular function
- Biological process
Names & Taxonomy
Protein names
- Recommended nameTranscription factor HHO1
- 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 accessionQ9LS00
- 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_0000439544 | 1-357 | Transcription factor HHO1 | |||
Sequence: MIKNLSNMKNDNQKREKCCEYIEALEEERRKINVFQRELPLCVELVTQAIEAYKREISGTSTDNLYGQSECSEQTTGECGRILDLFIPIKHSSTSIEEEVDDKDDDDEEHQSHETDIDFDDKNMKSEWLKSVQLWNQSDAVVSNNRQDRSQEKTETLVELIKINDEAAKKNNNIKSPVTTSDGGSGGGGGRRGQRKNRRCWSQELHRRFLNALKQLGGPHVATPKQIRDIMKVDGLTNDEVKSHLQKYRLHARRPSQTTPNNRNSQTQHFVVVGGIWVPQTNHSTANAVNAVASGETTGIYGPMVSSLPSEWPRHSNFGRKISEDRSRCSNNGFFRCSSPAMSCSTRTKTKDAKIIS |
Proteomic databases
Interaction
Binary interactions
Type | Entry 1 | Entry 2 | Number of experiments | Intact | |
---|---|---|---|---|---|
BINARY | Q9LS00 | ERF4 O80340 | 5 | EBI-15203988, EBI-966009 | |
BINARY | Q9LS00 | ERF8 Q9MAI5 | 4 | EBI-15203988, EBI-2000137 | |
BINARY | Q9LS00 | IAA20 O24410 | 3 | EBI-15203988, EBI-632272 | |
BINARY | Q9LS00 | IAA33 Q9FKM7 | 3 | EBI-15203988, EBI-3946739 | |
BINARY | Q9LS00 | NIMIN-3 Q9FNZ4 | 3 | EBI-15203988, EBI-541115 |
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for region, compositional bias, domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 94-117 | Disordered | ||||
Sequence: TSIEEEVDDKDDDDEEHQSHETDI | ||||||
Compositional bias | 99-114 | Acidic residues | ||||
Sequence: EVDDKDDDDEEHQSHE | ||||||
Region | 171-198 | Disordered | ||||
Sequence: NNNIKSPVTTSDGGSGGGGGRRGQRKNR | ||||||
Domain | 193-253 | HTH myb-type | ||||
Sequence: GQRKNRRCWSQELHRRFLNALKQLGGPHVATPKQIRDIMKVDGLTNDEVKSHLQKYRLHAR |
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length357
- Mass (Da)40,370
- Last updated2000-10-01 v1
- Checksum9FE588D03ABBDFFA
Computationally mapped potential isoform sequences
There is 1 potential isoform mapped to this entry
Entry | Entry name | Gene name | Length | ||
---|---|---|---|---|---|
A0A1I9LLU5 | A0A1I9LLU5_ARATH | HHO1 | 258 |
Sequence caution
Features
Showing features for compositional bias, sequence conflict.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 99-114 | Acidic residues | ||||
Sequence: EVDDKDDDDEEHQSHE | ||||||
Sequence conflict | 296 | in Ref. 3; AAM62792 | ||||
Sequence: E → ET |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AB028607 EMBL· GenBank· DDBJ | BAA95766.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CP002686 EMBL· GenBank· DDBJ | AEE77068.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AY085570 EMBL· GenBank· DDBJ | AAM62792.1 EMBL· GenBank· DDBJ | mRNA | Different initiation |