Q944A6 · SNF4_ARATH
- ProteinSucrose nonfermenting 4-like protein
- GeneSNF4
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids487 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score5/5
Function
function
Regulatory subunit of the probable trimeric SNF1-related protein kinase (SnRK) complex, which may play a role in a signal transduction cascade regulating gene expression and carbohydrate metabolism in higher plants.
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 | |
Cellular Component | chloroplast starch grain | |
Cellular Component | cytoplasm | |
Cellular Component | nucleus | |
Molecular Function | kinase binding | |
Molecular Function | maltose binding | |
Molecular Function | protein kinase activator activity | |
Molecular Function | protein kinase regulator activity | |
Molecular Function | protein serine/threonine kinase activity | |
Biological Process | cellular response to glucose starvation | |
Biological Process | mitochondrial fission | |
Biological Process | peroxisome fission | |
Biological Process | pollen hydration | |
Biological Process | protein autophosphorylation | |
Biological Process | regulation of protein kinase activity | |
Biological Process | regulation of reactive oxygen species metabolic process |
Keywords
- Biological process
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended nameSucrose nonfermenting 4-like protein
- Short namesSNF4
- 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 accessionQ944A6
- Secondary accessions
Proteomes
Organism-specific databases
Genome annotation databases
PTM/Processing
Features
Showing features for modified residue, chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Modified residue | 1 | N-acetylmethionine | ||||
Sequence: M | ||||||
Chain | PRO_0000412195 | 1-487 | Sucrose nonfermenting 4-like protein | |||
Sequence: MFGSTLDSSRGNSAASGQLLTPTRFVWPYGGRRVFLSGSFTRWTEHVPMSPLEGCPTVFQVICNLTPGYHQYKFFVDGEWRHDEHQPFVSGNGGVVNTIFITGPDMVPAGFSPETLGRSNMDVDDVFLRTADPSQEAVPRMSGVDLELSRHRISVLLSTRTAYELLPESGKVIALDVNLPVKQAFHILYEQGIPLAPLWDFGKGQFVGVLGPLDFILILRELGTHGSNLTEEELETHTIAAWKEGKAHISRQYDGSGRPYPRPLVQVGPYDNLKDVALKILQNKVAAVPVIYSSLQDGSYPQLLHLASLSGILKCICRYFRHSSSSLPILQQPICSIPLGTWVPRIGESSSKPLATLRPHASLGSALALLVQAEVSSIPVVDDNDSLIDIYSRSDITALAKDKAYAQIHLDDMTVHQALQLGQDASPPYGIFNGQRCHMCLRSDSLVKVMERLANPGVRRLVIVEAGSKRVEGIISLSDVFQFLLGL |
Keywords
- PTM
Proteomic databases
PTM databases
Expression
Tissue specificity
Preferentially expressed in dividing cells, as well as in shoot apex and flower buds, but expressed at a lower level in differentiated tissues of roots, and leaves of rosette and inflorescence.
Gene expression databases
Interaction
Subunit
Subunit of a probable heterotrimeric complex consisting of an alpha catalytic (KIN10 or KIN11) subunit, and a beta (KINB) and a gamma (KING or SNF4) non-catalytic regulatory subunits (PubMed:17028154, PubMed:25736509).
Interacts with KIN10, KIN11, KINB1, KINB2, KINB3, HSPRO1 and HSPRO2. Interacts with BZIP63 (PubMed:26263501).
Interacts with FLZ2, FLZ8 and FLZ13 (PubMed:29945970).
Interacts with KIN10, KIN11, KINB1, KINB2, KINB3, HSPRO1 and HSPRO2. Interacts with BZIP63 (PubMed:26263501).
Interacts with FLZ2, FLZ8 and FLZ13 (PubMed:29945970).
Binary interactions
Type | Entry 1 | Entry 2 | Number of experiments | Intact | |
---|---|---|---|---|---|
BINARY | Q944A6 | CINV1 F4HZY9 | 2 | EBI-2360649, EBI-2355385 | |
BINARY | Q944A6 | HSPRO1 Q9LY61 | 5 | EBI-2360649, EBI-2360790 | |
BINARY | Q944A6 | HSPRO2 O04203 | 7 | EBI-2360649, EBI-1153953 | |
BINARY | Q944A6 | KIN10 Q38997 | 11 | EBI-2360649, EBI-2107143 | |
BINARY | Q944A6 | KIN11 P92958 | 7 | EBI-2360649, EBI-307202 | |
BINARY | Q944A6 | KINB1 Q84VQ1 | 13 | EBI-2360649, EBI-2042415 | |
BINARY | Q944A6 | KINB2 Q9SCY5 | 14 | EBI-2360649, EBI-2042436 | |
BINARY | Q944A6 | KINB3 Q9ZUU8 | 9 | EBI-2360649, EBI-2360704 |
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for region, domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 22-101 | Kinase-interacting sequence (KIS) | ||||
Sequence: PTRFVWPYGGRRVFLSGSFTRWTEHVPMSPLEGCPTVFQVICNLTPGYHQYKFFVDGEWRHDEHQPFVSGNGGVVNTIFI | ||||||
Domain | 165-227 | CBS 1 | ||||
Sequence: LLPESGKVIALDVNLPVKQAFHILYEQGIPLAPLWDFGKGQFVGVLGPLDFILILRELGTHGS | ||||||
Domain | 260-324 | CBS 2 | ||||
Sequence: YPRPLVQVGPYDNLKDVALKILQNKVAAVPVIYSSLQDGSYPQLLHLASLSGILKCICRYFRHSS | ||||||
Domain | 350-408 | CBS 3 | ||||
Sequence: SSKPLATLRPHASLGSALALLVQAEVSSIPVVDDNDSLIDIYSRSDITALAKDKAYAQI | ||||||
Domain | 432-487 | CBS 4 | ||||
Sequence: FNGQRCHMCLRSDSLVKVMERLANPGVRRLVIVEAGSKRVEGIISLSDVFQFLLGL |
Domain
Kinase-interacting sequence (KIS) is required for interaction with KIN10 or KIN11.
Sequence similarities
Belongs to the 5'-AMP-activated protein kinase gamma subunit family.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence & Isoform
- Sequence statusComplete
This entry describes 2 isoforms produced by Alternative splicing.
Q944A6-1
This isoform has been chosen as the canonical sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.
- Name1
- SynonymsAKINbetagamma
- Length487
- Mass (Da)53,466
- Last updated2001-12-01 v1
- Checksum4545FE3BF2C4EBEC
Q944A6-2
- Name2
- SynonymsAKINbetagammaI
- NoteMay be due to an intron retention.
Sequence caution
Features
Showing features for alternative sequence.
Keywords
- Coding sequence diversity
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AF250335 EMBL· GenBank· DDBJ | AAG10141.1 EMBL· GenBank· DDBJ | mRNA | Different initiation | |
DQ132632 EMBL· GenBank· DDBJ | ABA12450.1 EMBL· GenBank· DDBJ | mRNA | ||
DQ132633 EMBL· GenBank· DDBJ | ABA12451.1 EMBL· GenBank· DDBJ | mRNA | ||
AC000106 EMBL· GenBank· DDBJ | AAB70406.1 EMBL· GenBank· DDBJ | Genomic DNA | Sequence problems. | |
CP002684 EMBL· GenBank· DDBJ | AEE28383.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AF439826 EMBL· GenBank· DDBJ | AAL27498.1 EMBL· GenBank· DDBJ | mRNA | ||
BT000625 EMBL· GenBank· DDBJ | AAN18191.1 EMBL· GenBank· DDBJ | mRNA |