Q9LDT3 · YAB4_ARATH

Function

function

Essential for the formation and the abaxial-adaxial asymmetric growth of the ovule outer integument.

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 Componentnucleus
Molecular FunctionDNA binding
Molecular FunctionDNA-binding transcription factor activity
Molecular Functionmetal ion binding
Biological Processplant ovule development
Biological Processpolarity specification of adaxial/abaxial axis

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Axial regulator YABBY 4
  • Alternative names
    • Protein INNER NO OUTER

Gene names

    • Name
      YAB4
    • Synonyms
      INO
    • ORF names
      F26F24.29, F28C11.6
    • Ordered locus names
      At1g23420

Organism names

  • Taxonomic identifier
  • Strains
    • cv. Col-3
    • cv. Columbia
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis

Accessions

  • Primary accession
    Q9LDT3
  • Secondary accessions
    • Q9SE21

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Keywords

Phenotypes & Variants

Features

Showing features for mutagenesis.

TypeIDPosition(s)Description
Mutagenesis147In ino-4; reduced development of the ovule outer integument that fails to completely enclose the inner integument and nucellus.

Variants

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

The viewer provides 11 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_00001337201-231Axial regulator YABBY 4

Proteomic databases

Expression

Induction

Autoinduction down-regulated by SUP in adaxial region of the ovule outer integument. Negatively and spatially regulated by HLL, ANT, BELL1, NZZ/SPL and SUP.

Developmental stage

First detected in a group of around 15 epidermal cells on the abaxial half of each ovule primordium (chalaza, outer integument initiation sites). Later present in the outer cell layer of the outer integument on the abaxial side of the ovule primordium. Confined to the chalazal end of the integument and disappears after anthesis. Also present in embryos at the globular stage.

Gene expression databases

Structure

Family & Domains

Features

Showing features for zinc finger, region.

TypeIDPosition(s)Description
Zinc finger26-53C4-type
Region98-120Disordered
Region211-231Disordered

Sequence similarities

Belongs to the YABBY family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    231
  • Mass (Da)
    25,957
  • Last updated
    2005-11-22 v2
  • Checksum
    6ABB6A8946DFC71F
MTKLPNMTTTLNHLFDLPGQICHVQCGFCTTILLVSVPFTSLSMVVTVRCGHCTSLLSVNLMKASFIPLHLLASLSHLDETGKEEVAATDGVEEEAWKVNQEKENSPTTLVSSSDNEDEDVSRVYQVVNKPPEKRQRAPSAYNCFIKEEIRRLKAQNPSMAHKEAFSLAAKNWAHFPPAHNKRAASDQCFCEEDNNAILPCNVFEDHEESNNGFRERKAQRHSIWGKSPFE

Computationally mapped potential isoform sequences

There is 1 potential isoform mapped to this entry

View all
EntryEntry nameGene nameLength
A0A1P8APE2A0A1P8APE2_ARATHINO262

Sequence caution

The sequence AAF79582.1 differs from that shown. Reason: Erroneous initiation Extended N-terminus.
The sequence AAF87002.1 differs from that shown. Reason: Erroneous initiation Extended N-terminus.

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AF195047
EMBL· GenBank· DDBJ
AAF23754.1
EMBL· GenBank· DDBJ
mRNA
AC005292
EMBL· GenBank· DDBJ
AAF87002.1
EMBL· GenBank· DDBJ
Genomic DNA Different initiation
AC007945
EMBL· GenBank· DDBJ
AAF79582.1
EMBL· GenBank· DDBJ
Genomic DNA Different initiation
CP002684
EMBL· GenBank· DDBJ
AEE30385.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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