ID   FBP1_PETHY              Reviewed;         210 AA.
AC   Q03488;
DT   01-FEB-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1995, sequence version 1.
DT   25-MAY-2022, entry version 91.
DE   RecName: Full=Floral homeotic protein FBP1;
DE   AltName: Full=Floral-binding protein 1;
GN   Name=FBP1;
OS   Petunia hybrida (Petunia).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Petunioideae; Petunia.
OX   NCBI_TaxID=4102;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=1356537; DOI=10.2307/3869465;
RA   Angenent G.C., Busscher M., Franken J., Mol J.N.M., van Tunen A.J.;
RT   "Differential expression of two MADS box genes in wild-type and mutant
RT   petunia flowers.";
RL   Plant Cell 4:983-993(1992).
CC   -!- FUNCTION: Probable transcription factor.
CC   -!- SUBCELLULAR LOCATION: Nucleus.
CC   -!- TISSUE SPECIFICITY: Petals.
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DR   EMBL; M91190; AAA33731.1; -; mRNA.
DR   PIR; JQ1689; JQ1689.
DR   AlphaFoldDB; Q03488; -.
DR   SMR; Q03488; -.
DR   IntAct; Q03488; 1.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR   GO; GO:0046983; F:protein dimerization activity; IEA:InterPro.
DR   GO; GO:0000977; F:RNA polymerase II transcription regulatory region sequence-specific DNA binding; IEA:InterPro.
DR   GO; GO:0045944; P:positive regulation of transcription by RNA polymerase II; IEA:InterPro.
DR   CDD; cd00265; MADS_MEF2_like; 1.
DR   Gene3D; 3.40.1810.10; -; 1.
DR   InterPro; IPR033896; MADS_MEF2-like.
DR   InterPro; IPR002487; TF_Kbox.
DR   InterPro; IPR002100; TF_MADSbox.
DR   InterPro; IPR036879; TF_MADSbox_sf.
DR   Pfam; PF01486; K-box; 1.
DR   Pfam; PF00319; SRF-TF; 1.
DR   PRINTS; PR00404; MADSDOMAIN.
DR   SMART; SM00432; MADS; 1.
DR   SUPFAM; SSF55455; SSF55455; 1.
DR   PROSITE; PS51297; K_BOX; 1.
DR   PROSITE; PS00350; MADS_BOX_1; 1.
DR   PROSITE; PS50066; MADS_BOX_2; 1.
PE   2: Evidence at transcript level;
KW   DNA-binding; Nucleus; Transcription; Transcription regulation.
FT   CHAIN           1..210
FT                   /note="Floral homeotic protein FBP1"
FT                   /id="PRO_0000199489"
FT   DOMAIN          3..57
FT                   /note="MADS-box"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00251"
FT   DOMAIN          82..173
FT                   /note="K-box"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00629"
SQ   SEQUENCE   210 AA;  24647 MW;  B2D3718E6A157C8E CRC64;
     MGRGKIEIKR IENSSNRQVT YSKRRNGILK KAKEISVLCD ARVSVIIFAS SGKMHEFSST
     SLVDILDQYH KLTGRRLLDA KHENLDNEIN KVKKDNDNMQ IELRHLKGED ITSLNHRELM
     ILEDALENGL TSIRNKQNEV LRMMRKKTQS MEEEQDQLNC QLRQLEIATM NRNMGEIGEV
     FQQRENHDYQ NHMPFAFRVQ PMQPNLQERL