F4KFB3 · PTST3_ARATH
- ProteinProtein PTST homolog 3, chloroplastic
- GenePTST
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids598 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score4/5
Function
function
Involved in starch granule initiation in leaf chloroplasts.
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 | chloroplast | |
Biological Process | regulation of starch biosynthetic process | |
Biological Process | starch biosynthetic process |
Names & Taxonomy
Protein names
- Recommended nameProtein PTST homolog 3, chloroplastic
- 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 accessionF4KFB3
- Secondary accessions
Proteomes
Organism-specific databases
Genome annotation databases
Subcellular Location
Phenotypes & Variants
Disruption phenotype
No visible phenotype under normal growth conditions, but leaf chloroplasts exhibit reduced number of starch granules.
Variants
We now provide the "Disease & Variants" viewer in its own tab.
The viewer provides 128 variants from UniProt as well as other sources including ClinVar and dbSNP.
PTM/Processing
Features
Showing features for transit peptide, chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transit peptide | 1-47 | Chloroplast | ||||
Sequence: MATISQIPFSISFPCFEFRKPSFYYHQPQLFVSYLNSTKKHSFICFA | ||||||
Chain | PRO_0000442181 | 48-598 | Protein PTST homolog 3, chloroplastic | |||
Sequence: CSTKQTRVRKRVKSNEELRSEIMQFVALAGLPEGHVPSMKELSAHGRVDLANIVRRRGYKFIKELVANSGMEEDCNELVADSEDNNTNIETGGSRACLEDSSTDLSKEAEKQGSLSKDESSLAGVLSLENSFSNLGDSNHSGEITEKIFKIESVELNEIADIENSSSEASVFANHSQDLYDTSSCPDIEAGNVSMTEDEEVNDVDKDFSLTFDHYTSPTSNHYTSPDLNSIKHVDIATGSSYDLTSENTMTNVENFQNQQIDDIAANRSGSADDSLVESEDNDWMSGLSSCTSSIEEKTTRFIQNGYLDTVGADENDIPNESCPEESSETTKGGEYIGDSLGGPRIMSTPLNGSALALKEIIHATEVNSSDRNSDQRDGSVGLDTDPHHETRKRENQVEIDRLRFMLDQKELELSRLKEQIEKEKLSLSVLQRQAETEIQKAQMLISEKEVELQEAEESLSGLQEVVIEYCGDGNAVEVTGSFNGWQHRVGMELQASKSIGKQKCWSTLLWLYPGTYEIKFIVDGQWITDPQKDSVTRGHISNNILKVDSQ |
Proteomic databases
Expression
Gene expression databases
Interaction
Subunit
Interacts with PTST2.
Structure
Family & Domains
Features
Showing features for compositional bias, region, coiled coil.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 129-147 | Polar residues | ||||
Sequence: SEDNNTNIETGGSRACLED | ||||||
Region | 129-167 | Disordered | ||||
Sequence: SEDNNTNIETGGSRACLEDSSTDLSKEAEKQGSLSKDES | ||||||
Compositional bias | 148-162 | Basic and acidic residues | ||||
Sequence: SSTDLSKEAEKQGSL | ||||||
Region | 359-392 | Disordered | ||||
Sequence: GADENDIPNESCPEESSETTKGGEYIGDSLGGPR | ||||||
Region | 414-443 | Disordered | ||||
Sequence: VNSSDRNSDQRDGSVGLDTDPHHETRKREN | ||||||
Compositional bias | 417-443 | Basic and acidic residues | ||||
Sequence: SDRNSDQRDGSVGLDTDPHHETRKREN | ||||||
Coiled coil | 440-516 | |||||
Sequence: KRENQVEIDRLRFMLDQKELELSRLKEQIEKEKLSLSVLQRQAETEIQKAQMLISEKEVELQEAEESLSGLQEVVIE |
Domain
Contains a C-terminal (513-598) carbohydrate-binding domain (CBM).
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length598
- Mass (Da)66,571
- Last updated2011-06-28 v1
- ChecksumE3CDAD469934356E
Sequence caution
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 129-147 | Polar residues | ||||
Sequence: SEDNNTNIETGGSRACLED | ||||||
Compositional bias | 148-162 | Basic and acidic residues | ||||
Sequence: SSTDLSKEAEKQGSL | ||||||
Compositional bias | 417-443 | Basic and acidic residues | ||||
Sequence: SDRNSDQRDGSVGLDTDPHHETRKREN |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AL162751 EMBL· GenBank· DDBJ | CAB83300.1 EMBL· GenBank· DDBJ | Genomic DNA | Sequence problems. | |
CP002688 EMBL· GenBank· DDBJ | AED90601.1 EMBL· GenBank· DDBJ | Genomic DNA |