P93047 · HMGB3_ARATH

Function

function

Binds preferentially double-stranded DNA.

Features

Showing features for dna binding.

1141102030405060708090100110120130140
TypeIDPosition(s)Description
DNA binding35-104HMG box

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 Componentchromatin
Cellular Componentcytosol
Cellular Componentnucleus
Molecular Functionchromatin binding
Molecular FunctionDNA binding
Molecular FunctionDNA-binding transcription factor activity
Molecular Functionstructural constituent of chromatin
Biological Processchromatin organization

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    High mobility group B protein 3
  • Alternative names
    • High mobility group protein B 2 (AtHMGbeta2; HMG beta 2)
    • Nucleosome/chromatin assembly factor group D 03 (Nucleosome/chromatin assembly factor group D 3)

Gene names

    • Name
      HMGB3
    • Synonyms
      HMG1, HMGB2, HMGBETA2, NFD03, NFD3
    • ORF names
      F2D10
    • Ordered locus names
      At1g20696

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
    P93047
  • Secondary accessions
    • A8MQS4
    • Q2L6T4

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Nucleus
Cytoplasm, cytosol

Keywords

PTM/Processing

Features

Showing features for chain, modified residue.

Type
IDPosition(s)Description
ChainPRO_00003999291-141High mobility group B protein 3
Modified residue122Phosphoserine

Keywords

Proteomic databases

PTM databases

Expression

Tissue specificity

Expressed in lateral roots, root tips, stems, cotyledons, leaves and flowers (excluding ovary and pedicels).

Induction

Up-regulated by cold stress, but down-regulated by drought and salt stress.

Gene expression databases

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for compositional bias, region.

Type
IDPosition(s)Description
Compositional bias1-16Basic and acidic residues
Region1-40Disordered
Region54-141Disordered
Compositional bias74-119Basic and acidic residues
Compositional bias120-141Acidic residues

Sequence similarities

Belongs to the HMGB family.

Phylogenomic databases

Family and domain databases

Sequence & Isoforms

Align isoforms (3)
  • Sequence status
    Complete

This entry describes 3 isoforms produced by Alternative splicing.

P93047-1

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.

  • Length
    141
  • Mass (Da)
    15,681
  • Last updated
    1997-05-01 v1
  • MD5 Checksum
    029E80032BDF9C3F21F48B282357AC99
MKGAKSKAETRSTKLSVTKKPAKGAKGAAKDPNKPKRPSSAFFVFMEDFRVTYKEEHPKNKSVAAVGKAGGEKWKSLSDSEKAPYVAKADKRKVEYEKNMKAYNKKLEEGPKEDEESDKSVSEVNDEDDAEDGSEEEEDDD

P93047-2

  • Name
    2
  • See also
    sequence in UniParc or sequence clusters in UniRef
  • Differences from canonical

P93047-3

  • Name
    3
  • See also
    sequence in UniParc or sequence clusters in UniRef
  • Differences from canonical
    • 108-141: EEGPKEDEESDKSVSEVNDEDDAEDGSEEEEDDD → VIALRKMRNLTSQFQRLTMRMMLRMAVKRRKTMIKKLKLW

Computationally mapped potential isoform sequences

There are 3 potential isoforms mapped to this entry

View all
EntryEntry nameGene nameLength
A0A1P8ATG5A0A1P8ATG5_ARATHHMGB3133
A0A1P8ATJ7A0A1P8ATJ7_ARATHHMGB399
A0A2H1ZEC3A0A2H1ZEC3_ARATHHMGB398

Features

Showing features for compositional bias, alternative sequence.

Type
IDPosition(s)Description
Compositional bias1-16Basic and acidic residues
Compositional bias74-119Basic and acidic residues
Alternative sequenceVSP_039942108-141in isoform 3
Compositional bias120-141Acidic residues
Alternative sequenceVSP_039943137-141in isoform 2

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
Y14073
EMBL· GenBank· DDBJ
CAA74402.1
EMBL· GenBank· DDBJ
mRNA
Y09482
EMBL· GenBank· DDBJ
CAA70691.1
EMBL· GenBank· DDBJ
mRNA
AC069251
EMBL· GenBank· DDBJ
-Genomic DNA No translation available.
CP002684
EMBL· GenBank· DDBJ
AEE30009.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002684
EMBL· GenBank· DDBJ
AEE30010.1
EMBL· GenBank· DDBJ
Genomic DNA
AF411789
EMBL· GenBank· DDBJ
AAL06479.1
EMBL· GenBank· DDBJ
mRNA
AY097385
EMBL· GenBank· DDBJ
AAM19901.1
EMBL· GenBank· DDBJ
mRNA
AY136309
EMBL· GenBank· DDBJ
AAM96975.1
EMBL· GenBank· DDBJ
mRNA
BT000420
EMBL· GenBank· DDBJ
AAN15739.1
EMBL· GenBank· DDBJ
mRNA
AY084848
EMBL· GenBank· DDBJ
AAM61413.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

Disclaimer

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