B6TVL4 · CAS_MAIZE
- ProteinCalcium sensing receptor, chloroplastic
- StatusUniProtKB reviewed (Swiss-Prot)
- Organism
- Amino acids395 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score3/5
Function
function
Modulates cytoplasmic Ca2+ concentration and is crucial for proper stomatal regulation in response to elevated levels of external Ca2+. May function by regulating concentrations of inositol 1,4,5-trisphosphate (IP3), which in turn triggers release of Ca2+ from internal stores. May play a role in de-etiolation.
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 | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aspect | Term | |
---|---|---|
Cellular Component | chloroplast thylakoid membrane | |
Biological Process | cellular response to calcium ion | |
Biological Process | de-etiolation | |
Biological Process | regulation of stomatal closure |
Keywords
- Molecular function
Names & Taxonomy
Protein names
- Recommended nameCalcium sensing receptor, chloroplastic
- Alternative names
Organism names
- Organism
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > PACMAD clade > Panicoideae > Andropogonodae > Andropogoneae > Tripsacinae > Zea
Accessions
- Primary accessionB6TVL4
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Plastid, chloroplast thylakoid membrane ; Single-pass membrane protein
Features
Showing features for topological domain, transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Topological domain | 40-182 | Lumenal, thylakoid | ||||
Sequence: ASSVAGSAALLTLTPAAPAAALSKEDVAGSLTKAVDTVSQAIDVGGKAAEQVAAVLKALGEAVKPALPVLKSASDEALKLAAPVVSAASKQATEALQGAGVDPAPVLSVAKTAAEQSTKVIDAAKPVASAAVETITSLGPEDY | ||||||
Transmembrane | 183-203 | Helical | ||||
Sequence: VVAAGXAFLAYLLVPPVWSLV | ||||||
Topological domain | 204-395 | Stromal | ||||
Sequence: SSSLRGYKGDLTPAQALDKVTTQGYVLIDVRSEKDKAKAGLPQLPSNAKNKLVSVPLEDLPSKLKGMVRNAKKAEAEIAALKISYLKKIGKGSNVIIMDSYSDVAKTVAKTLDSVGFKNCWVMAGGFSGRKGWAQSRLGTDSYNLSVVEVVTPSRVIPAVAGRRTGTTAARIGTASSASRATTRKLLPGGVD |
Keywords
- Cellular component
PTM/Processing
Features
Showing features for transit peptide, chain, modified residue.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transit peptide | 1-39 | Chloroplast | ||||
Sequence: MAPVPVSVSATLAPPPAAPPKTTSRSWERRAPADAAFAA | ||||||
Chain | PRO_0000431068 | 40-395 | Calcium sensing receptor, chloroplastic | |||
Sequence: ASSVAGSAALLTLTPAAPAAALSKEDVAGSLTKAVDTVSQAIDVGGKAAEQVAAVLKALGEAVKPALPVLKSASDEALKLAAPVVSAASKQATEALQGAGVDPAPVLSVAKTAAEQSTKVIDAAKPVASAAVETITSLGPEDYVVAAGXAFLAYLLVPPVWSLVSSSLRGYKGDLTPAQALDKVTTQGYVLIDVRSEKDKAKAGLPQLPSNAKNKLVSVPLEDLPSKLKGMVRNAKKAEAEIAALKISYLKKIGKGSNVIIMDSYSDVAKTVAKTLDSVGFKNCWVMAGGFSGRKGWAQSRLGTDSYNLSVVEVVTPSRVIPAVAGRRTGTTAARIGTASSASRATTRKLLPGGVD | ||||||
Modified residue | 377 | Phosphothreonine | ||||
Sequence: T |
Post-translational modification
Phosphorylated in both bundle sheath and mesophyll cells, under both low and high light regimes (70 vs 900 umol photons/m-2/s).
Keywords
- PTM
Proteomic databases
PTM databases
Expression
Gene expression databases
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for region, domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 1-26 | Disordered | ||||
Sequence: MAPVPVSVSATLAPPPAAPPKTTSRS | ||||||
Domain | 224-345 | Rhodanese | ||||
Sequence: TTQGYVLIDVRSEKDKAKAGLPQLPSNAKNKLVSVPLEDLPSKLKGMVRNAKKAEAEIAALKISYLKKIGKGSNVIIMDSYSDVAKTVAKTLDSVGFKNCWVMAGGFSGRKGWAQSRLGTDS |
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length395
- Mass (Da)40,094
- Last updated2008-12-16 v1
- ChecksumD410232AEB9BF01D
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
EU969029 EMBL· GenBank· DDBJ | ACG41147.1 EMBL· GenBank· DDBJ | mRNA |