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Protein

Protein ODORANT1

Gene

ODO1

Organism
Petunia hybrida (Petunia)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

R2R3 MYB-type transcription factor controlling the production of volatile benzoides in flowers by regulating the shikimate pathway, namely by activation of the 5-enol-pyruvylshikimate-3-phosphate synthase gene. This scent, mostly produced in the evening and night by the petals, attracts the pollinators. Anthocyanins production is not controlled by ODO1 as color and scent are produced at different stages of development.1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi37 – 61H-T-H motifPROSITE-ProRule annotationAdd BLAST25
DNA bindingi89 – 112H-T-H motifPROSITE-ProRule annotationAdd BLAST24

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionActivator, DNA-binding
Biological processTranscription, Transcription regulation

Names & Taxonomyi

Protein namesi
Recommended name:
Protein ODORANT1
Alternative name(s):
MYB-like protein ODO1
Gene namesi
Name:ODO1
OrganismiPetunia hybrida (Petunia)
Taxonomic identifieri4102 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaePetunioideaePetunia

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001970811 – 294Protein ODORANT1Add BLAST294

Expressioni

Tissue specificityi

Restricted to the petals, with the highest expression in the limb.1 Publication

Developmental stagei

Expressed in mature flowers and decreases upon pollination.1 Publication

Inductioni

Increases before the onset of volatile emission at the end of the light period, peaks at night and decreases when volatile emission declines early morning.

Structurei

3D structure databases

ProteinModelPortaliQ50EX6.
SMRiQ50EX6.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini9 – 61HTH myb-type 1PROSITE-ProRule annotationAdd BLAST53
Domaini62 – 116HTH myb-type 2PROSITE-ProRule annotationAdd BLAST55

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Compositional biasi165 – 168Poly-Ala4
Compositional biasi177 – 190Ser-richAdd BLAST14

Keywords - Domaini

Repeat

Family and domain databases

InterProiView protein in InterPro
IPR009057. Homeobox-like.
IPR017930. Myb_dom.
IPR001005. SANT/Myb.
PfamiView protein in Pfam
PF00249. Myb_DNA-binding. 2 hits.
SMARTiView protein in SMART
SM00717. SANT. 2 hits.
SUPFAMiSSF46689. SSF46689. 1 hit.
PROSITEiView protein in PROSITE
PS51294. HTH_MYB. 2 hits.

Sequencei

Sequence statusi: Complete.

Q50EX6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGRQPCCDKL GVKKGPWTAE EDKKLISFIL TNGQCCWRAV PKLAGLKRCG
60 70 80 90 100
KSCRLRWTNY LRPDLKRGLL SDAEEKLVID LHSRLGNRWS KIAARLPGRT
110 120 130 140 150
DNEIKNHWNT HIKKKLLKMG IDPVTHEPLK KEANLSDQPT TESDQNKENG
160 170 180 190 200
HQQVQVVPQS TNVTAAAATS TEFDNNSSFS SSASSSENSS CTTDESKLVF
210 220 230 240 250
DNLSENDPLL SCLLEADTPL IDSPWEFPMS STTTVEEPKS FDSIISNMTS
260 270 280 290
WEDTFNWLSG YQEFGINDFG FDNCFNHVEL DIFKTIDNVE NRHG
Length:294
Mass (Da):33,090
Last modified:June 7, 2005 - v1
Checksum:i0C9FE79309EBADD8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY705977 mRNA. Translation: AAV98200.1.

Similar proteinsi

Entry informationi

Entry nameiODO1_PETHY
AccessioniPrimary (citable) accession number: Q50EX6
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 21, 2005
Last sequence update: June 7, 2005
Last modified: September 27, 2017
This is version 54 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. Protein Spotlight
    Protein Spotlight articles and cited UniProtKB/Swiss-Prot entries