ID   STK_SOLTU               Reviewed;         399 AA.
AC   Q94IK2;
DT   07-SEP-2016, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2001, sequence version 1.
DT   25-MAY-2022, entry version 48.
DE   RecName: Full=STOREKEEPER protein {ECO:0000303|PubMed:12028578};
GN   Name=STK {ECO:0000303|PubMed:12028578};
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 {ECO:0000312|EMBL:CAC39398.1};
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, TISSUE SPECIFICITY, DEVELOPMENTAL
RP   STAGE, AND SUBCELLULAR LOCATION.
RX   PubMed=12028578; DOI=10.1046/j.1365-313x.2002.01302.x;
RA   Zourelidou M., de Torres-Zabala M., Smith C., Bevan M.W.;
RT   "Storekeeper defines a new class of plant-specific DNA-binding proteins and
RT   is a putative regulator of patatin expression.";
RL   Plant J. 30:489-497(2002).
CC   -!- FUNCTION: May act as a transcriptional regulator. Binds specifically to
CC       the B-box motif, a promoter element that is required for the tuber-
CC       specific and sucrose inducible expression of the patatin gene.
CC       {ECO:0000269|PubMed:12028578}.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000305|PubMed:12028578}.
CC   -!- TISSUE SPECIFICITY: Expressed in tubers and in leaves treated with
CC       sucrose. {ECO:0000269|PubMed:12028578}.
CC   -!- DEVELOPMENTAL STAGE: Expressed during the early stages of tuber
CC       formation and persists throughout tuber development.
CC       {ECO:0000269|PubMed:12028578}.
CC   -!- SIMILARITY: Belongs to the GeBP family. {ECO:0000305}.
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DR   EMBL; AJ314612; CAC39398.1; -; mRNA.
DR   RefSeq; NP_001305529.1; NM_001318600.1.
DR   AlphaFoldDB; Q94IK2; -.
DR   STRING; 4113.PGSC0003DMT400067363; -.
DR   GeneID; 102589608; -.
DR   KEGG; sot:102589608; -.
DR   eggNOG; ENOG502RQE9; Eukaryota.
DR   OrthoDB; 1137098at2759; -.
DR   Proteomes; UP000011115; Unassembled WGS sequence.
DR   ExpressionAtlas; Q94IK2; baseline.
DR   GO; GO:0005634; C:nucleus; IBA:GO_Central.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR   InterPro; IPR007592; GEBP.
DR   PANTHER; PTHR31662; PTHR31662; 1.
DR   Pfam; PF04504; DUF573; 1.
PE   2: Evidence at transcript level;
KW   Nucleus; Reference proteome; Transcription; Transcription regulation.
FT   CHAIN           1..399
FT                   /note="STOREKEEPER protein"
FT                   /id="PRO_0000436996"
FT   REGION          1..160
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          250..301
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        23..51
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        68..110
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        129..157
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        269..301
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   399 AA;  44232 MW;  A118D95465799F1E CRC64;
     MAPKTKSRLV DQPPSASSSE EQELVEESQE EEEQQSREEE GEEESGEETE EDEEPKTAHP
     VVKKPISQKL VQTPQKPQFS SESGSENGSG SDSEAESGNS LPSPSASDFT VKPNVAAKAA
     TPSKPAAKRP QEAQKEKGKK KPKIAEEEEK KSPATPRSLW SDDDQLALLK GILEYKTVKG
     MEPSADMSAF HEFIRGKLQA EVSKSQISDK VRRLKKKFLT NVKDGEEPVF KKGQDFLIFE
     HSKRIWGAPG ISNGGVKDNV NNTSNGKAKK TVEVKKSSEP KKSAKVSKPK DDEKQKEEEQ
     QVAVKEVVKE DIVKGDQQDF QSKYPRLAAS LETMSGLSTM YPNGSSLLKE NMSLIATDKA
     KVLEEKWKKL EDDEAALMVK RLDFIAEHYR LVVDAMRGN