Q10PZ9 · MADS1_ORYSJ
- ProteinMADS-box transcription factor 1
- GeneMADS1
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids257 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score5/5
Function
function
Probable transcription factor involved in the development of floral organs. Required for the formation of inner floral organs (lodicules, stamens and carpels, or whorls 2, 3 and 4) and the lemma and palea (whorl 1), which are grass floral organs analogous to sepals. May be involved in the control of flowering time. Seems to act as transcriptional activator. May act upstream of the auxin-responsive protein GH3.8.
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, RNA polymerase II-specific | |
Molecular Function | protein dimerization activity | |
Molecular Function | RNA polymerase II cis-regulatory region sequence-specific DNA binding | |
Molecular Function | transcription factor binding | |
Biological Process | cell differentiation | |
Biological Process | floral meristem determinacy | |
Biological Process | meristem determinacy | |
Biological Process | positive regulation of transcription by RNA polymerase II | |
Biological Process | regulation of meristem development | |
Biological Process | regulation of transcription by RNA polymerase II | |
Biological Process | specification of floral organ identity |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameMADS-box transcription factor 1
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Oryzoideae > Oryzeae > Oryzinae > Oryza > Oryza sativa
Accessions
- Primary accessionQ10PZ9
- Secondary accessions
Proteomes
Genome annotation databases
Subcellular Location
Phenotypes & Variants
Disruption phenotype
Homeotic transformation of lodicules, stamens and carpels into lemma- and palea-like structures.
Features
Showing features for mutagenesis.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Mutagenesis | 24 | In lhs1; abnormal growth of spikelets and sterile flowers; when associated with D-27. | |||
Mutagenesis | 27 | In lhs1; abnormal growth of spikelets and sterile flowers; when associated with C-24. | |||
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000229892 | 1-257 | MADS-box transcription factor 1 | ||
Proteomic databases
Expression
Tissue specificity
Expressed in lemmas, paleas and pistils. Weakly expressed in carpels.
Developmental stage
Expressed at early stage of flower development in floral meristem, and at later stage in lemma, palea and carpel primordia.
Interaction
Subunit
May interact with the K-box of MADS6, MADS14 and MADS15.
Binary interactions
Type | Entry 1 | Entry 2 | Number of experiments | IntAct | |
---|---|---|---|---|---|
BINARY | Q10PZ9 | MADS14 Q10CQ1 | 4 | EBI-627957, EBI-627890 | |
BINARY | Q10PZ9 | MADS15 Q6Q9I2 | 4 | EBI-627957, EBI-627918 | |
BINARY | Q10PZ9 | MADS6 Q6EU39 | 4 | EBI-627957, EBI-627980 |
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Length257
- Mass (Da)29,528
- Last updated2006-08-22 v1
- Checksum70A3DAEED355A37C
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
L34271 EMBL· GenBank· DDBJ | AAA66187.1 EMBL· GenBank· DDBJ | mRNA | ||
AF204063 EMBL· GenBank· DDBJ | AAG35652.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AC105732 EMBL· GenBank· DDBJ | - | Genomic DNA | No translation available. | |
AC135158 EMBL· GenBank· DDBJ | - | Genomic DNA | No translation available. | |
DP000009 EMBL· GenBank· DDBJ | ABF94637.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP008209 EMBL· GenBank· DDBJ | BAF11290.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP014959 EMBL· GenBank· DDBJ | BAS82963.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CM000140 EMBL· GenBank· DDBJ | EEE58586.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AK069728 EMBL· GenBank· DDBJ | BAG91573.1 EMBL· GenBank· DDBJ | mRNA |