A0A1P8B590 · IQD19_ARATH

Function

function

May be involved in cooperative interactions with calmodulins or calmodulin-like proteins (By similarity).
Recruits calmodulin proteins to microtubules, thus being a potential scaffold in cellular signaling and trafficking (By similarity).
Acts as a positive regulator of trichome branch initiation (PubMed:10572032).
May associate with nucleic acids and regulate gene expression at the transcriptional or post-transcriptional level (By similarity).

Miscellaneous

'Furca' means two-pronged fork in Latin.

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 Componentcytoplasm
Cellular Componentcytoskeleton
Cellular Componentplasma membrane
Molecular Functioncalmodulin binding
Biological Processtrichome branching

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Protein IQ-DOMAIN 19
  • Short names
    AtIQD19
  • Alternative names
    • Protein FURCA 3

Gene names

    • Name
      IQD19
    • Synonyms
      FRC3
    • ORF names
      dl3415w
      , FCAALL.303
    • Ordered locus names
      At4g14750

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
    A0A1P8B590
  • Secondary accessions
    • O23331
    • Q8RXR4

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Phenotypes & Variants

Disruption phenotype

Reduced trichome branch number.

Variants

We now provide the "Disease & Variants" viewer in its own tab.

The viewer provides 51 variants from UniProt as well as other sources including ClinVar and dbSNP.

Go to variant viewer

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00004531251-446Protein IQ-DOMAIN 19

Proteomic databases

PTM databases

Expression

Gene expression databases

Interaction

Subunit

Binds to multiple calmodulin (CaM) in the presence of Ca2+ and CaM-like proteins.

Family & Domains

Features

Showing features for region, compositional bias, domain.

TypeIDPosition(s)Description
Region93-140Disordered
Compositional bias119-140Pro residues
Domain163-191IQ 1
Domain192-214IQ 2
Region214-231Calmodulin-binding
Region332-398Disordered
Compositional bias375-391Polar residues

Sequence similarities

Belongs to the IQD family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    446
  • Mass (Da)
    50,402
  • Last updated
    2017-04-12 v1
  • Checksum
    AD93A951E1659DA4
MVLGCPKREAVKEFGVQCLKQENVCPIITSRNQTHTHTHITISSSLTLHNGGLSLQKIIMGKTSKWFRSLLTGKKERTKEHIIQSECVFTSSIPGTPKEKRRWSFRRSSATGPPPPACAITLKDSPPPPPPPPPPPPLQQPFVVEIVDNEDEQIKNVSAEEIEEFAAIKIQACYRSHLARKALRALKGLVKLQALVRGHLVRKQATATLRCMQALITLQAKAREQRIRMIGGDSTNPRTSIHKTRINNFYHENEENIKIVEMDIQSKMYSPAPSALTEMSPRAYSSHFEDCNSFNTAQSSPQCFSRFKEYYNGDTLSSYDYPLFPNYMANTQSSKAKARSQSAPKQRPPEIYEKQMSGRRRSSMEAPRNNGVPRAVRMQRSSSQLGSNTAKESQQHHHHQYYPWMAIKLDRSNISLMESECGSTSTVMTNTNYGRHVDVQGNNNMY

Computationally mapped potential isoform sequences

There are 2 potential isoforms mapped to this entry

View all
EntryEntry nameGene nameLength
A0A1P8B5B0A0A1P8B5B0_ARATHIQD19460
F4JIF3F4JIF3_ARATHIQD19387

Sequence caution

The sequence CAB10254.1 differs from that shown. Reason: Erroneous gene model prediction
The sequence CAB78517.1 differs from that shown. Reason: Erroneous gene model prediction

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias119-140Pro residues
Compositional bias375-391Polar residues

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
Z97337
EMBL· GenBank· DDBJ
CAB10254.1
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.
AL161539
EMBL· GenBank· DDBJ
CAB78517.1
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.
CP002687
EMBL· GenBank· DDBJ
ANM66770.1
EMBL· GenBank· DDBJ
Genomic DNA
AY080719
EMBL· GenBank· DDBJ
AAL86322.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

Disclaimer

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