BG1_ORYSJ
ID BG1_ORYSJ Reviewed; 310 AA.
AC Q10R09; A0A0P0VTW4;
DT 14-OCT-2015, integrated into UniProtKB/Swiss-Prot.
DT 22-AUG-2006, sequence version 1.
DT 03-AUG-2022, entry version 97.
DE RecName: Full=Protein BIG GRAIN 1 {ECO:0000303|PubMed:26283354};
GN Name=BG1 {ECO:0000303|PubMed:26283354};
GN OrderedLocusNames=Os03g0175800 {ECO:0000312|EMBL:BAF11049.1},
GN LOC_Os03g07920 {ECO:0000312|EMBL:ABF94260.1};
GN ORFNames=OsJ_09620 {ECO:0000312|EMBL:EEE58421.1};
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 {ECO:0000312|Proteomes:UP000059680};
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16109971; DOI=10.1101/gr.3869505;
RG The rice chromosome 3 sequencing consortium;
RA Buell C.R., Yuan Q., Ouyang S., Liu J., Zhu W., Wang A., Maiti R., Haas B.,
RA Wortman J., Pertea M., Jones K.M., Kim M., Overton L., Tsitrin T.,
RA Fadrosh D., Bera J., Weaver B., Jin S., Johri S., Reardon M., Webb K.,
RA Hill J., Moffat K., Tallon L., Van Aken S., Lewis M., Utterback T.,
RA Feldblyum T., Zismann V., Iobst S., Hsiao J., de Vazeille A.R.,
RA Salzberg S.L., White O., Fraser C.M., Yu Y., Kim H., Rambo T., Currie J.,
RA Collura K., Kernodle-Thompson S., Wei F., Kudrna K., Ammiraju J.S.S.,
RA Luo M., Goicoechea J.L., Wing R.A., Henry D., Oates R., Palmer M.,
RA Pries G., Saski C., Simmons J., Soderlund C., Nelson W., de la Bastide M.,
RA Spiegel L., Nascimento L., Huang E., Preston R., Zutavern T., Palmer L.,
RA O'Shaughnessy A., Dike S., McCombie W.R., Minx P., Cordum H., Wilson R.,
RA Jin W., Lee H.R., Jiang J., Jackson S.;
RT "Sequence, annotation, and analysis of synteny between rice chromosome 3
RT and diverged grass species.";
RL Genome Res. 15:1284-1291(2005).
RN [2]
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 [3]
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 [4]
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 [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=15685292; DOI=10.1371/journal.pbio.0030038;
RA Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S.,
RA Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.,
RA Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J.,
RA Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X.,
RA Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y.,
RA Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L.,
RA Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H.,
RA Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z.,
RA Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L.,
RA Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F.,
RA Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q.,
RA Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J.,
RA Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M.,
RA McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.;
RT "The genomes of Oryza sativa: a history of duplications.";
RL PLoS Biol. 3:266-281(2005).
RN [6]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=12869764; DOI=10.1126/science.1081288;
RG The rice full-length cDNA consortium;
RT "Collection, mapping, and annotation of over 28,000 cDNA clones from
RT japonica rice.";
RL Science 301:376-379(2003).
RN [7]
RP FUNCTION, DISRUPTION PHENOTYPE, INDUCTION BY AUXIN, TISSUE SPECIFICITY, AND
RP SUBCELLULAR LOCATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=26283354; DOI=10.1073/pnas.1512748112;
RA Liu L., Tong H., Xiao Y., Che R., Xu F., Hu B., Liang C., Chu J., Li J.,
RA Chu C.;
RT "Activation of Big Grain1 significantly improves grain size by regulating
RT auxin transport in rice.";
RL Proc. Natl. Acad. Sci. U.S.A. 112:11102-11107(2015).
CC -!- FUNCTION: Involved in auxin transport. Positive regulator of the auxin
CC signaling pathway involved in gravitropism, plant growth and grain
CC development. {ECO:0000269|PubMed:26283354}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000269|PubMed:26283354}.
CC -!- TISSUE SPECIFICITY: Mostly expressed in the vascular tissues of leaves,
CC culms and young panicles, especially in hulls.
CC {ECO:0000269|PubMed:26283354}.
CC -!- INDUCTION: Rapidly induced by auxin (IAA) and analogs, indole-3-butyric
CC acid (IBA) and naphthylacetic acid (NAA). Expression level is gradually
CC decreased as the panicle matures. {ECO:0000269|PubMed:26283354}.
CC -!- DISRUPTION PHENOTYPE: Decreased sensitivity to auxin and N-1-
CC naphthylphthalamic acid, an auxin transport inhibitor. Reduced plant
CC height and decreased panicle length, and grain size and weight. Altered
CC auxin transport. {ECO:0000269|PubMed:26283354}.
CC -!- BIOTECHNOLOGY: Good candidate to improve plant biomass and grain
CC productivity in various species. {ECO:0000269|PubMed:26283354}.
CC -!- MISCELLANEOUS: The over-expressing mutants Bg1-D and BG1-OE exhibit
CC increased grain size with both bigger length and width, and associated
CC with longer epidermis cells of both palea and lemma in spikelet hull as
CC well as increases of both number and area of the parenchyma cells in
CC the hull. Some genes associated with cell cycle and cell expansion are
CC up-regulated in the panicles. Enhanced growth of other tissues at both
CC the vegetative and reproductive stages are also observed. Increased
CC sensitivity to auxin (IAA) in terms of root elongation/inhibition, as
CC well as altered IAA distribution and transport.
CC {ECO:0000269|PubMed:26283354}.
CC -!- SIMILARITY: Belongs to the BIG GRAIN 1 (BG1) plant protein family.
CC {ECO:0000305}.
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DR EMBL; DP000009; ABF94260.1; -; Genomic_DNA.
DR EMBL; AP008209; BAF11049.1; -; Genomic_DNA.
DR EMBL; AP014959; BAS82573.1; -; Genomic_DNA.
DR EMBL; CM000140; EEE58421.1; -; Genomic_DNA.
DR EMBL; AK109502; BAG98780.1; -; mRNA.
DR RefSeq; XP_015629346.1; XM_015773860.1.
DR AlphaFoldDB; Q10R09; -.
DR STRING; 4530.OS03T0175800-01; -.
DR PaxDb; Q10R09; -.
DR PRIDE; Q10R09; -.
DR EnsemblPlants; Os03t0175800-01; Os03t0175800-01; Os03g0175800.
DR GeneID; 4331799; -.
DR Gramene; Os03t0175800-01; Os03t0175800-01; Os03g0175800.
DR KEGG; osa:4331799; -.
DR eggNOG; ENOG502QWFY; Eukaryota.
DR HOGENOM; CLU_048356_0_0_1; -.
DR InParanoid; Q10R09; -.
DR OMA; HYSYYYK; -.
DR OrthoDB; 1462952at2759; -.
DR Proteomes; UP000000763; Chromosome 3.
DR Proteomes; UP000007752; Chromosome 3.
DR Proteomes; UP000059680; Chromosome 3.
DR Genevisible; Q10R09; OS.
DR GO; GO:0005886; C:plasma membrane; IDA:UniProtKB.
DR GO; GO:0060918; P:auxin transport; IMP:UniProtKB.
DR GO; GO:0009734; P:auxin-activated signaling pathway; IEA:UniProtKB-KW.
DR GO; GO:0009630; P:gravitropism; IMP:UniProtKB.
DR GO; GO:0010929; P:positive regulation of auxin mediated signaling pathway; IMP:UniProtKB.
DR GO; GO:0080113; P:regulation of seed growth; IMP:UniProtKB.
DR GO; GO:0009733; P:response to auxin; IEP:UniProtKB.
DR InterPro; IPR039621; BG1-like.
DR PANTHER; PTHR33541; PTHR33541; 1.
PE 1: Evidence at protein level;
KW Auxin signaling pathway; Cell membrane; Membrane; Reference proteome;
KW Transport.
FT CHAIN 1..310
FT /note="Protein BIG GRAIN 1"
FT /evidence="ECO:0000255"
FT /id="PRO_0000434440"
FT REGION 77..140
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 84..105
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 310 AA; 32803 MW; D6BF628FF554C4E3 CRC64;
MERWAAPKVT AGSARRYVAD QPSFSSTLLD AIYKSMDEQP GHGGGATGVE AVAAAAKKQH
EAALHYGNYY KPSLAGSYRA RAPGPHATTS SSSECSSYGG FSSSEAESSH HRRLRPIRTT
VPGGAPGPAP EKKAKKPGAS IRAKLRDLRK PASPGARLAG FLNSIFAGKR APATPPSATA
GAESACSTAS SYSRSCLSKT PSTRGQAKRT VRFLDSDTES LASSTVVDRR RVPVEAVQQM
LLQRMEMESD EDDDESSDAS SDLFELENFA AIAPAGAAYR DELPVYETTR VALNRAIGHG
YGHGRSARVV
