Q944A6 · SNF4_ARATH

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 annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentchloroplast
Cellular Componentchloroplast starch grain
Cellular Componentcytoplasm
Cellular Componentnucleus
Molecular Functionkinase binding
Molecular Functionmaltose binding
Molecular Functionprotein kinase activator activity
Molecular Functionprotein kinase regulator activity
Molecular Functionprotein serine/threonine kinase activity
Biological Processcellular response to glucose starvation
Biological Processmitochondrial fission
Biological Processperoxisome fission
Biological Processpollen hydration
Biological Processprotein autophosphorylation
Biological Processregulation of protein kinase activity
Biological Processregulation of reactive oxygen species metabolic process

Keywords

Protein family/group databases

    • CBM48Carbohydrate-Binding Module Family 48

Names & Taxonomy

Protein names

  • Recommended name
    Sucrose nonfermenting 4-like protein
  • Short names
    SNF4
  • Alternative names
    • CBS domain-containing protein CBSCBS3
    • SNF1-related protein kinase regulatory subunit betagamma (AKIN subunit betagamma; AKINbetagamma)

Gene names

    • Name
      SNF4
    • Synonyms
      CBSCBS3
    • ORF names
      F7G19.11
    • Ordered locus names
      At1g09020

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Columbia
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis

Accessions

  • Primary accession
    Q944A6
  • Secondary accessions
    • O04028
    • Q2QCL5
    • Q9FV59

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for modified residue, chain.

TypeIDPosition(s)Description
Modified residue1N-acetylmethionine
ChainPRO_00004121951-487Sucrose nonfermenting 4-like protein

Keywords

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).

Binary interactions

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for region, domain.

TypeIDPosition(s)Description
Region22-101Kinase-interacting sequence (KIS)
Domain165-227CBS 1
Domain260-324CBS 2
Domain350-408CBS 3
Domain432-487CBS 4

Domain

Kinase-interacting sequence (KIS) is required for interaction with KIN10 or KIN11.

Sequence similarities

Keywords

Phylogenomic databases

Family and domain databases

Sequence & Isoform

Align isoforms (2)
  • Sequence status
    Complete

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.

  • Name
    1
  • Synonyms
    AKINbetagamma
  • See also
    sequence in UniParc or sequence clusters in UniRef
  • Length
    487
  • Mass (Da)
    53,466
  • Last updated
    2001-12-01 v1
  • Checksum
    4545FE3BF2C4EBEC
MFGSTLDSSRGNSAASGQLLTPTRFVWPYGGRRVFLSGSFTRWTEHVPMSPLEGCPTVFQVICNLTPGYHQYKFFVDGEWRHDEHQPFVSGNGGVVNTIFITGPDMVPAGFSPETLGRSNMDVDDVFLRTADPSQEAVPRMSGVDLELSRHRISVLLSTRTAYELLPESGKVIALDVNLPVKQAFHILYEQGIPLAPLWDFGKGQFVGVLGPLDFILILRELGTHGSNLTEEELETHTIAAWKEGKAHISRQYDGSGRPYPRPLVQVGPYDNLKDVALKILQNKVAAVPVIYSSLQDGSYPQLLHLASLSGILKCICRYFRHSSSSLPILQQPICSIPLGTWVPRIGESSSKPLATLRPHASLGSALALLVQAEVSSIPVVDDNDSLIDIYSRSDITALAKDKAYAQIHLDDMTVHQALQLGQDASPPYGIFNGQRCHMCLRSDSLVKVMERLANPGVRRLVIVEAGSKRVEGIISLSDVFQFLLGL

Q944A6-2

  • Name
    2
  • Synonyms
    AKINbetagammaI
  • Note
    May be due to an intron retention.
  • See also
    sequence in UniParc or sequence clusters in UniRef
  • Differences from canonical

Sequence caution

The sequence AAB70406.1 differs from that shown. Reason: Erroneous gene model prediction
The sequence AAG10141.1 differs from that shown. Reason: Erroneous initiation Truncated N-terminus.

Features

Showing features for alternative sequence.

TypeIDPosition(s)Description
Alternative sequenceVSP_041656394in isoform 2
Alternative sequenceVSP_041657395-487in isoform 2

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
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

Genome annotation databases

Similar Proteins

Disclaimer

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