Q8H1X1 · ETR2_ORYSI

Function

function

Ethylene receptor related to bacterial two-component regulators. Acts as a negative regulator of ethylene signaling. May delay the transition from the vegetative stage to the floral stage by up-regulating GI (GIGANTEA) and RCN1 and cause starch accumulation in stems by down-regulating the alpha-amylase AMY3D.

Catalytic activity

  • ATP + protein L-histidine = ADP + protein N-phospho-L-histidine.
    EC:2.7.13.3 (UniProtKB | ENZYME | Rhea)

Cofactor

Cu cation (UniProtKB | Rhea| CHEBI:23378 )

Note: Binds 1 copper ion per dimer.

Features

Showing features for binding site.

1763100200300400500600700
TypeIDPosition(s)Description
Binding site97Cu cation (UniProtKB | ChEBI)
Binding site101Cu cation (UniProtKB | ChEBI)

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 Componentendoplasmic reticulum membrane
Molecular FunctionATP binding
Molecular Functionethylene binding
Molecular Functionethylene receptor activity
Molecular Functionmetal ion binding
Molecular Functionprotein histidine kinase activity

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Ethylene receptor 2
  • EC number
  • Short names
    OS-ETR2
  • Alternative names
    • OsETRL1
    • Protein ETYLENE RESPONSE 2-LIKE 1
      (Os-ERL1
      )

Gene names

    • Name
      ETR2

Organism names

  • Taxonomic identifier
  • Strains
    • cv. IR36
    • cv. Pin Gaew 56
    • cv. 93-11
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Oryzoideae > Oryzeae > Oryzinae > Oryza > Oryza sativa

Accessions

  • Primary accession
    Q8H1X1
  • Secondary accessions
    • A2XQB6

Proteomes

Genome annotation databases

Subcellular Location

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane58-78Helical
Transmembrane86-106Helical
Transmembrane115-135Helical

Keywords

PTM/Processing

Features

Showing features for chain, disulfide bond, modified residue.

TypeIDPosition(s)Description
ChainPRO_00004338661-763Ethylene receptor 2
Disulfide bond31Interchain
Disulfide bond34Interchain
Modified residue6924-aspartylphosphate

Keywords

Expression

Tissue specificity

Expressed in anthers and hulls.

Induction

By ethylene and auxin (PubMed:14754915).
Induced by submergence, ethylene and gibberellin (PubMed:15020633).

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain190-339GAF
Domain382-615Histidine kinase
Domain641-760Response regulatory

Sequence similarities

Belongs to the ethylene receptor family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    763
  • Mass (Da)
    84,840
  • Last updated
    2015-09-16 v3
  • Checksum
    2A1B9837BFBA71CC
MPPIPSLWIRVFFSWLLLSLPAAAAADFSHCGGCDDGDGGGGIWSTDNILQCQRVSDFLIAMAYFSIPLELLYFATCSDLFPLKWIVLQFGAFIVLCGLTHLITMFTYEPHSFHVVLALTVAKFLTALVSFATAITLLTLIPQLLRVKVRENFLRIKARELDREVGMMKRQEEASWHVRMLTHEIRKSLDRHTILYTTMVELSKTLELQNCAVWMPSESGSEMILTHQLRQMETEDSNSLSIAMDNPDVLEIKATKDAKVLAADSALGIASRGKLEAGPVAAIRMPMLKASNFKGGTPEVMETSYAILVLVLPEDGSLGWGEEELEIVEVVADQVAVALSHAAVLEESQLIREKLAAQHRDLLRAKHETTMATEARNSFQTAMYDGMRRPMHSILGLVSMMQQENMNPEQRLVMDAIVKTSSVASTLMNDVMQTSTVNREYLSLVRRAFNLHLLVKEAISVVRCLTGCKGIDFEFEVDNSLPERVVGDEKRVFHIVLHMVGTLIQRCNAGCLSLYVNTYNEKEERHNQDWMLRRANFSGSYVCVKFEIRIRESRGNLLSSSSSRRLQGPNSTSSEMGLSFNMCKKIVQMMNGNIWSVSDSKGLGETIMLALQFQLQHVTPVSGASSDLFRSAPIPNFNGLQVILVDSDDTNRAVTHKLLEKLGCLVLSVTSGIQCINSFASAESSFQLVVLDLTMRTMDGFDVALAIRKFRGNCWPPLIVALAASTDDTVRDRCQQAGINGLIQKPVTLAALGDELYRVLQNN

Sequence caution

The sequence EAY93026.1 differs from that shown. Reason: Erroneous gene model prediction

Features

Showing features for sequence conflict.

TypeIDPosition(s)Description
Sequence conflict351in Ref. 2; BAF51961 and 1; AAN15203
Sequence conflict453in Ref. 2; BAF51961 and 1; AAN15203

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AY136816
EMBL· GenBank· DDBJ
AAN15203.2
EMBL· GenBank· DDBJ
mRNA
AB107219
EMBL· GenBank· DDBJ
BAF51961.1
EMBL· GenBank· DDBJ
mRNA
CM000129
EMBL· GenBank· DDBJ
EAY93026.1
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.

Genome annotation databases

Similar Proteins

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