MYB1W_BETVU
ID MYB1W_BETVU Reviewed; 224 AA.
AC M1ETK3;
DT 04-MAR-2015, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-2013, sequence version 1.
DT 25-MAY-2022, entry version 26.
DE RecName: Full=Transcription factor MYB1 {ECO:0000303|PubMed:25436858};
DE Short=BvMYB1 {ECO:0000303|PubMed:25436858};
DE AltName: Full=Anthocyanin MYB-like protein 1 {ECO:0000303|PubMed:25436858};
DE AltName: Full=R2R3 MYB transcriptional regulator 1 {ECO:0000303|PubMed:25436858};
GN Name=MYB1 {ECO:0000303|PubMed:25436858};
GN Synonyms=Bv2g027795_jkkr {ECO:0000303|PubMed:25249410},
GN Bv_jkkr {ECO:0000303|PubMed:25249410};
OS Beta vulgaris (Sugar beet).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC Caryophyllales; Chenopodiaceae; Betoideae; Beta.
OX NCBI_TaxID=161934 {ECO:0000312|EMBL:AET43456.1};
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=cv. US H20;
RA McGrath J.M., Shaw R.S., de los Reyes B.G., Weiland J.J.;
RT "Construction of a Sugar Beet BAC Library from a Hybrid with Diverse
RT Traits.";
RL Plant Mol. Biol. Rep. 22:23-28(2004).
RN [2]
RP GENE FAMILY, AND NOMENCLATURE.
RC STRAIN=cv. KWS2320;
RX PubMed=25249410; DOI=10.1186/s12870-014-0249-8;
RA Stracke R., Holtgrawe D., Schneider J., Pucker B., Rosleff Sorensen T.,
RA Weisshaar B.;
RT "Genome-wide identification and characterisation of R2R3-MYB genes in sugar
RT beet (Beta vulgaris).";
RL BMC Plant Biol. 14:249-249(2014).
RN [3]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], FUNCTION, AND INDUCTION.
RC STRAIN=cv. C869;
RX PubMed=25436858; DOI=10.1038/ng.3163;
RA Hatlestad G.J., Akhavan N.A., Sunnadeniya R.M., Elam L., Cargile S.,
RA Hembd A., Gonzalez A., McGrath J.M., Lloyd A.M.;
RT "The beet Y locus encodes an anthocyanin MYB-like protein that activates
RT the betalain red pigment pathway.";
RL Nat. Genet. 47:92-96(2015).
CC -!- FUNCTION: Activates DODA1 and CYP76AD1 in the betalain red pigment
CC pathway. {ECO:0000305|PubMed:25436858}.
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000255|PROSITE-ProRule:PRU00625}.
CC -!- INDUCTION: This recessive y allele is expressed at low levels,
CC resulting in an inner white flesh of the beet. However, yy plants still
CC can make pigments but never make as much of it or have it in the same
CC location as YY or Yy plants with an inner red flesh.
CC {ECO:0000305|PubMed:25436858}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; JF432079; AET43456.1; -; Genomic_DNA.
DR AlphaFoldDB; M1ETK3; -.
DR SMR; M1ETK3; -.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR CDD; cd00167; SANT; 2.
DR InterPro; IPR009057; Homeobox-like_sf.
DR InterPro; IPR017930; Myb_dom.
DR InterPro; IPR001005; SANT/Myb.
DR Pfam; PF00249; Myb_DNA-binding; 2.
DR SMART; SM00717; SANT; 2.
DR SUPFAM; SSF46689; SSF46689; 1.
DR PROSITE; PS51294; HTH_MYB; 2.
PE 2: Evidence at transcript level;
KW Activator; DNA-binding; Nucleus; Repeat; Transcription;
KW Transcription regulation.
FT CHAIN 1..224
FT /note="Transcription factor MYB1"
FT /id="PRO_0000431980"
FT DOMAIN 10..66
FT /note="HTH myb-type 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00625"
FT DOMAIN 67..117
FT /note="HTH myb-type 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00625"
FT DNA_BIND 38..62
FT /note="H-T-H motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00625"
FT DNA_BIND 90..113
FT /note="H-T-H motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00625"
SQ SEQUENCE 224 AA; 26121 MW; 66480307324EE5B2 CRC64;
MYQNSEAGSL GRVVKGSWSD EEDDLLRKCI QKYGEGNWKR VPERAGLNRC RKSCRWRWLN
YLKPSIKRGH FNEDEVKFII QQHKLLGNRW SLIAAKLPGR TINDVKNYCN THLYKKHSIE
NIPAPATNTM THNTSSCVER PESSAAIKEP TWWENILVEL QREEKEGKSQ NCSGLDFEQD
NLGQQDPNIN DGMDQWLNSL REVPNLSYQW EENLLDFDVV NLWA
