ID   MY1R1_SOLTU             Reviewed;         297 AA.
AC   Q2V9B0;
DT   03-MAY-2011, integrated into UniProtKB/Swiss-Prot.
DT   10-JAN-2006, sequence version 1.
DT   03-AUG-2022, entry version 79.
DE   RecName: Full=Transcription factor MYB1R1;
DE   AltName: Full=Myb-related protein R1 {ECO:0000303|PubMed:21030505};
DE            Short=StMYB1R-1 {ECO:0000303|PubMed:21030505};
OS   Solanum tuberosum (Potato).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum.
OX   NCBI_TaxID=4113;
RN   [1] {ECO:0000305}
RP   NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, SUBCELLULAR LOCATION, AND INDUCTION.
RC   STRAIN=cv. Superior {ECO:0000269|PubMed:21030505};
RX   PubMed=21030505; DOI=10.1104/pp.110.163634;
RA   Shin D., Moon S.J., Han S., Kim B.G., Park S.R., Lee S.K., Yoon H.J.,
RA   Lee H.E., Kwon H.B., Baek D., Yi B.Y., Byun M.O.;
RT   "Expression of StMYB1R-1, a novel potato single MYB-like domain
RT   transcription factor, increases drought tolerance.";
RL   Plant Physiol. 155:421-432(2011).
RN   [2] {ECO:0000312|EMBL:ABB86258.1}
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=cv. Kuras {ECO:0000269|Ref.2};
RA   Nielsen H.V., Nielsen K.L., Emmersen J.M.G.;
RT   "Full length sequencing of Solanum tuberosum cv. Kuras genes.";
RL   Submitted (NOV-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Binds selectively to the DNA sequence 5'-[GA]GATAA-3' and may
CC       act as a transcription factor involved in the regulation of drought-
CC       responsive genes. Enhances stomatal closure in response to abscisic
CC       acid (ABA). Confers drought and salt tolerance.
CC       {ECO:0000269|PubMed:21030505}.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000255|PROSITE-ProRule:PRU00625,
CC       ECO:0000269|PubMed:21030505}. Cytoplasm, cytosol
CC       {ECO:0000269|PubMed:21030505}. Note=Localizes predominantly to the
CC       nucleus and, to a lesser extent, to the cytosol.
CC       {ECO:0000269|PubMed:21030505}.
CC   -!- INDUCTION: Up-regulated by drought, high salinity, and ABA.
CC       {ECO:0000269|PubMed:21030505}.
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DR   EMBL; DQ284470; ABB86258.1; -; mRNA.
DR   RefSeq; NP_001275346.1; NM_001288417.1.
DR   AlphaFoldDB; Q2V9B0; -.
DR   SMR; Q2V9B0; -.
DR   STRING; 4113.PGSC0003DMT400083032; -.
DR   EnsemblPlants; RHC06H1G2525.2.1; RHC06H1G2525.2.1; RHC06H1G2525.2.
DR   GeneID; 102577613; -.
DR   Gramene; RHC06H1G2525.2.1; RHC06H1G2525.2.1; RHC06H1G2525.2.
DR   KEGG; sot:102577613; -.
DR   eggNOG; ENOG502R4SD; Eukaryota.
DR   OrthoDB; 1184371at2759; -.
DR   Proteomes; UP000011115; Unassembled WGS sequence.
DR   ExpressionAtlas; Q2V9B0; baseline.
DR   GO; GO:0005829; C:cytosol; IEA:UniProtKB-SubCell.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0000976; F:transcription cis-regulatory region binding; IEA:UniProt.
DR   GO; GO:0010597; P:green leaf volatile biosynthetic process; IEA:UniProt.
DR   CDD; cd00167; SANT; 1.
DR   InterPro; IPR009057; Homeobox-like_sf.
DR   InterPro; IPR017930; Myb_dom.
DR   InterPro; IPR006447; Myb_dom_plants.
DR   InterPro; IPR001005; SANT/Myb.
DR   InterPro; IPR017884; SANT_dom.
DR   Pfam; PF00249; Myb_DNA-binding; 1.
DR   SMART; SM00717; SANT; 1.
DR   SUPFAM; SSF46689; SSF46689; 1.
DR   TIGRFAMs; TIGR01557; myb_SHAQKYF; 1.
DR   PROSITE; PS51294; HTH_MYB; 1.
PE   2: Evidence at transcript level;
KW   Cytoplasm; DNA-binding; Nucleus; Reference proteome; Stress response;
KW   Transcription; Transcription regulation.
FT   CHAIN           1..297
FT                   /note="Transcription factor MYB1R1"
FT                   /id="PRO_0000407916"
FT   DOMAIN          89..145
FT                   /note="HTH myb-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00625"
FT   DNA_BIND        117..141
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00625"
FT   REGION          44..96
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        44..70
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   297 AA;  32555 MW;  E480DD7BE7F5C686 CRC64;
     MSSVYSDKSS STPAVTGGGF GGEIMLFGVR VKVDPMRKSV SLNDLSQYEH PNANNNNNGG
     DNNESSKVAQ DEGYASADDA VQHQSNSGRE RKRGVPWTEE EHKLFLLGLQ KVGKGDWRGI
     SRNFVKTRTP TQVASHAQKY FLRRSNLNRR RRRSSLFDIT TDSVSVMPIE EVENKQEIPV
     VAPATLPTTK TNAFPVAPTV GPIIFPVQID KSREYPTLLR HDHGNSSMLV GPVPMFSMPN
     PSTAIDLNAN HNSTIEPSSL SLRLSLSLDQ GQASSTRHSA YNVMSSFSNG ESIIRVA