ID   FL1_TOBAC               Reviewed;         413 AA.
AC   Q40504;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 73.
DE   RecName: Full=Floricaula/leafy homolog 1;
DE   AltName: Full=NFL1;
GN   Name=FL1;
OS   Nicotiana tabacum (Common tobacco).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae;
OC   Nicotiana.
OX   NCBI_TaxID=4097;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=cv. Samsun;
RX   PubMed=7756832; DOI=10.2307/3869998;
RA   Kelly A.J., Bonnlander M.B., Meeks-Wagner D.R.;
RT   "NFL, the tobacco homolog of FLORICAULA and LEAFY, is transcriptionally
RT   expressed in both vegetative and floral meristems.";
RL   Plant Cell 7:225-234(1995).
CC   -!- FUNCTION: Probable transcription factor that act to specify determinacy
CC       in the progenitor cells for both flowers and leaves.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000305}.
CC   -!- TISSUE SPECIFICITY: Expressed in floral meristems and in indeterminate
CC       vegetative meristems.
CC   -!- SIMILARITY: Belongs to the FLO/LFY family. {ECO:0000305}.
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DR   EMBL; U16172; AAC48985.1; -; Genomic_DNA.
DR   EMBL; U15798; AAC48985.1; JOINED; Genomic_DNA.
DR   EMBL; U16171; AAC48985.1; JOINED; Genomic_DNA.
DR   PIR; T03240; T03240.
DR   AlphaFoldDB; Q40504; -.
DR   SMR; Q40504; -.
DR   STRING; 4097.Q40504; -.
DR   Proteomes; UP000084051; Unplaced.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR   Gene3D; 1.10.4180.10; -; 1.
DR   InterPro; IPR035209; FLO/LFY_C.
DR   InterPro; IPR002910; FLO_LFY.
DR   InterPro; IPR038276; Floricaula/leafy_C_sf.
DR   InterPro; IPR035079; LFY_SAM.
DR   PANTHER; PTHR36079; PTHR36079; 1.
DR   Pfam; PF17538; C_LFY_FLO; 1.
DR   Pfam; PF01698; SAM_LFY; 1.
PE   2: Evidence at transcript level;
KW   Activator; Developmental protein; DNA-binding; Nucleus; Reference proteome;
KW   Transcription; Transcription regulation.
FT   CHAIN           1..413
FT                   /note="Floricaula/leafy homolog 1"
FT                   /id="PRO_0000129156"
FT   DNA_BIND        238..242
FT                   /evidence="ECO:0000250"
FT   DNA_BIND        307..314
FT                   /evidence="ECO:0000250"
FT   DNA_BIND        378..381
FT                   /evidence="ECO:0000250"
FT   REGION          154..177
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          191..239
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   SITE            285
FT                   /note="Interaction with DNA"
FT                   /evidence="ECO:0000250"
FT   SITE            292
FT                   /note="Interaction with DNA"
FT                   /evidence="ECO:0000250"
FT   SITE            296
FT                   /note="Interaction with DNA"
FT                   /evidence="ECO:0000250"
FT   SITE            343
FT                   /note="Interaction with DNA"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   413 AA;  46283 MW;  74F0450BF002D213 CRC64;
     MDPEAFSASL FKWDPRGAMP PPTRLLEAAV APPPPPPVLP PPQPLSAAYS IRTRELGGLE
     ELFQAYGIRY YTAAKIAELG FTVNTLLDMK DEELDDMMNS LSQIFRWELL VGERYGIKAA
     IRAERRRLEE EELRRRSHLL SDGGTNALDA LSQEGLSEEP VQQQEREAVG SGGGGTTWEV
     VAAVGGGRMK QRRRKKVVST GRERRGRASA EEDEETEEGQ EDEWNINDAG GGISERQREH
     PFIVTEPGEV ARGKKNGLDY LFHLYEQCRD FLIQVQNIAK ERGEKCPTKV TNQVFRYAKK
     AGASYINKPK MRHYVHCYAL HCLDEEASNA LRRAFKERGE NVGAWRQACY KPLVAIAARQ
     GWDIDTIFNA HPRLAIWYVP TRLRQLCHSE RSNAAAAASS SVSGGVGDHL PHF