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Protein

Transcription factor MYB1

Gene

MYB1

Organism
Beta vulgaris (Sugar beet)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Activates DODA1 and CYP76AD1 in the betalain red pigment pathway.

Miscellaneous

Betalain and anthocyanin MYBs are not interchangeable and BvMYB1 cannot regulate the anthocyanin pathway in Arabidopsis.1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi39 – 63H-T-H motifPROSITE-ProRule annotationAdd BLAST25
DNA bindingi91 – 114H-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:
Transcription factor MYB11 Publication
Short name:
BvMYB11 Publication
Alternative name(s):
Anthocyanin MYB-like protein 11 Publication
R2R3 MYB transcriptional regulator 11 Publication
Gene namesi
Name:MYB11 Publication
Synonyms:Bv2g027795_jkkr1 Publication, Bv_jkkr1 Publication
OrganismiBeta vulgaris (Sugar beet)Imported
Taxonomic identifieri161934 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeCaryophyllalesChenopodiaceaeBetoideaeBeta

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

Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Mutagenesisi78 – 85KFIIQQHK → DLIIRLHR: No effect on the lack of interaction with bHLH. Strong interaction with bHLH; when associated with R-97. 1 Publication8
Mutagenesisi97K → R: Strong interaction with bHLH; when associated with 78-DLIIRLHR-85. 1 Publication1

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00004319791 – 225Transcription factor MYB1Add BLAST225

Expressioni

Inductioni

This dominant Y allele is highly expressed, resulting in an inner red flesh of the beet.1 Publication

Interactioni

Subunit structurei

No interactions with bHLH.1 Publication

Structurei

3D structure databases

ProteinModelPortaliM1ETA5
SMRiM1ETA5
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini11 – 67HTH myb-type 1PROSITE-ProRule annotationAdd BLAST57
Domaini68 – 118HTH myb-type 2PROSITE-ProRule annotationAdd BLAST51

Domaini

The C-terminus (128-225) is required for transcriptional activation.1 Publication

Keywords - Domaini

Repeat

Family and domain databases

CDDicd00167 SANT, 2 hits
InterProiView protein in InterPro
IPR009057 Homeobox-like_sf
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.

M1ETA5-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MYQQNSETGS LGRVVKGSWS DEEDDLLRKC IQKYGEGNWK RVPERAGLNR
60 70 80 90 100
CRKSCRWRWL NYLKPSIKRG HFNEDEVKFI IQQHKLLGNR WSLIAAKLPG
110 120 130 140 150
RTINDVKNYC NTHLYKKHSI ENIPAPATNT MTHNTSSCVD RPESSATIKE
160 170 180 190 200
PKWWENILVE LQREEKEGKS QNCSGLDFEQ DNLGQQDPNI NDGMDQWLNS
210 220
LKEVPNLSYQ WEENLLDFDV VNLWA
Length:225
Mass (Da):26,294
Last modified:May 1, 2013 - v1
Checksum:i22121D28B9EB1544
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
JF432080 mRNA Translation: AET43457.1

Similar proteinsi

Cross-referencesi

Web resourcesi

Protein Spotlight

Another shade of red - Issue 169 of May 2015

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
JF432080 mRNA Translation: AET43457.1

3D structure databases

ProteinModelPortaliM1ETA5
SMRiM1ETA5
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

CDDicd00167 SANT, 2 hits
InterProiView protein in InterPro
IPR009057 Homeobox-like_sf
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
ProtoNetiSearch...

Entry informationi

Entry nameiMYB1R_BETVU
AccessioniPrimary (citable) accession number: M1ETA5
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 4, 2015
Last sequence update: May 1, 2013
Last modified: November 22, 2017
This is version 20 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
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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