SPL18_ORYSJ
ID SPL18_ORYSJ Reviewed; 472 AA.
AC Q0J0K1; A0A0P0XP37;
DT 23-OCT-2007, integrated into UniProtKB/Swiss-Prot.
DT 03-OCT-2006, sequence version 1.
DT 03-AUG-2022, entry version 90.
DE RecName: Full=Squamosa promoter-binding-like protein 18;
GN Name=SPL18; OrderedLocusNames=Os09g0507100, LOC_Os09g32944;
OS Oryza sativa subsp. japonica (Rice).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39947;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16100779; DOI=10.1038/nature03895;
RG International rice genome sequencing project (IRGSP);
RT "The map-based sequence of the rice genome.";
RL Nature 436:793-800(2005).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=18089549; DOI=10.1093/nar/gkm978;
RG The rice annotation project (RAP);
RT "The rice annotation project database (RAP-DB): 2008 update.";
RL Nucleic Acids Res. 36:D1028-D1033(2008).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=24280374; DOI=10.1186/1939-8433-6-4;
RA Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R.,
RA Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L.,
RA Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H.,
RA Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.;
RT "Improvement of the Oryza sativa Nipponbare reference genome using next
RT generation sequence and optical map data.";
RL Rice 6:4-4(2013).
RN [4]
RP TISSUE SPECIFICITY, INDUCTION, GENE FAMILY, AND NOMENCLATURE.
RX PubMed=16861571; DOI=10.1104/pp.106.084475;
RA Xie K., Wu C., Xiong L.;
RT "Genomic organization, differential expression, and interaction of SQUAMOSA
RT promoter-binding-like transcription factors and microRNA156 in rice.";
RL Plant Physiol. 142:280-293(2006).
RN [5]
RP GENE FAMILY.
RX PubMed=17629421; DOI=10.1016/j.gene.2007.02.034;
RA Yang Z., Wang X., Gu S., Hu Z., Xu H., Xu C.;
RT "Comparative study of SBP-box gene family in Arabidopsis and rice.";
RL Gene 407:1-11(2008).
CC -!- FUNCTION: Trans-acting factor that binds specifically to the consensus
CC nucleotide sequence 5'-TNCGTACAA-3' (By similarity). May be involved in
CC panicle development. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000305}.
CC -!- TISSUE SPECIFICITY: Expressed in young panicles.
CC {ECO:0000269|PubMed:16861571}.
CC -!- INDUCTION: Negatively regulated by microRNAs miR156b and miR156h.
CC {ECO:0000305|PubMed:16861571}.
CC -!- DOMAIN: The SBP-type zinc finger is required for the binding to DNA.
CC {ECO:0000250}.
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DR EMBL; AP008215; BAF25526.1; -; Genomic_DNA.
DR EMBL; AP014965; BAT08871.1; -; Genomic_DNA.
DR RefSeq; XP_015610874.1; XM_015755388.1.
DR AlphaFoldDB; Q0J0K1; -.
DR SMR; Q0J0K1; -.
DR STRING; 4530.OS09T0507100-00; -.
DR PaxDb; Q0J0K1; -.
DR PRIDE; Q0J0K1; -.
DR EnsemblPlants; Os09t0507100-00; Os09t0507100-00; Os09g0507100.
DR GeneID; 4347516; -.
DR Gramene; Os09t0507100-00; Os09t0507100-00; Os09g0507100.
DR KEGG; osa:4347516; -.
DR eggNOG; ENOG502QRGA; Eukaryota.
DR HOGENOM; CLU_042475_0_1_1; -.
DR InParanoid; Q0J0K1; -.
DR OMA; KTIWPES; -.
DR OrthoDB; 916847at2759; -.
DR Proteomes; UP000000763; Chromosome 9.
DR Proteomes; UP000059680; Chromosome 9.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR Gene3D; 4.10.1100.10; -; 1.
DR InterPro; IPR004333; SBP_dom.
DR InterPro; IPR036893; SBP_sf.
DR InterPro; IPR044817; SPL.
DR PANTHER; PTHR31251; PTHR31251; 1.
DR Pfam; PF03110; SBP; 1.
DR SUPFAM; SSF103612; SSF103612; 1.
DR PROSITE; PS51141; ZF_SBP; 1.
PE 2: Evidence at transcript level;
KW DNA-binding; Metal-binding; Nucleus; Reference proteome; Transcription;
KW Transcription regulation; Zinc; Zinc-finger.
FT CHAIN 1..472
FT /note="Squamosa promoter-binding-like protein 18"
FT /id="PRO_0000308246"
FT ZN_FING 112..189
FT /note="SBP-type"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00470"
FT REGION 89..110
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 179..218
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 233..261
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 358..381
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 172..188
FT /note="Bipartite nuclear localization signal"
FT /evidence="ECO:0000255"
FT COMPBIAS 192..210
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 247..261
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 115
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00470"
FT BINDING 120
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00470"
FT BINDING 137
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00470"
FT BINDING 140
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00470"
FT BINDING 156
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00470"
FT BINDING 159
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00470"
FT BINDING 163
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00470"
FT BINDING 175
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00470"
SQ SEQUENCE 472 AA; 49646 MW; BD053D8B38DAD1EC CRC64;
MDWDLKMPVS WDLAELEHNA VPNMAAAASA AEPGIAAVAA SRGAPGRPEC SVDLKLGGLG
EFGAADALKE PAAAAKAPVS SAAAAASVAK VPPSTSTLKR PRGGGGGGGG QCPSCAVDGC
KADLSKHRDY HRRHKVCEPH SKTPVVVVSG REMRFCQQCS RFHLLGEFDE AKRSCRKRLD
GHNRRRRKPQ ADSMSSGSFM TSQQGTRFAS FTPPRPEPSW PGIIKSEETP YYSHHHHPHP
VMTSRQPHFV GSPSSATTAA FSPKEGRRFP FLHEGDQISF GGGGGAAAAA TLEISVCQTT
VVAPPPPESS SSNKMFSSDG LTTATTTTTT AHHHHHHHQV LDSDCALSLL SSPANSSSVD
VSRMVQPSPA AAAGAEHHHH HQIPMAQPLV PNLQQQFGGS SPWFASSPAA AAVAGGGFAC
PSMDSEQQQQ QQLNAVLVPG SNENEMNYHG MFHVGGEGSS DGTSPSLPFS WQ
