EAR1_ORYSJ
ID EAR1_ORYSJ Reviewed; 683 AA.
AC Q0JGS5; A0A0P0VBS4; A3A0Q5; Q27K34; Q8LIW1;
DT 11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT 03-OCT-2006, sequence version 1.
DT 03-AUG-2022, entry version 89.
DE RecName: Full=Protein terminal ear1 homolog;
DE AltName: Full=MEI2-like protein 1;
DE Short=OML1;
DE AltName: Full=Protein LEAFY HEAD2;
DE AltName: Full=Protein PLASTOCHRON2;
GN Name=PLA2; Synonyms=LHD2, ML1;
GN OrderedLocusNames=Os01g0907900, LOC_Os01g68000;
GN ORFNames=B1417F08.27, OsJ_004377, P0497A05.12;
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 [MRNA], FUNCTION, DISRUPTION PHENOTYPE, TISSUE
RP SPECIFICITY, AND DEVELOPMENTAL STAGE.
RC STRAIN=cv. Nipponbare;
RX PubMed=16461585; DOI=10.1105/tpc.105.037622;
RA Kawakatsu T., Itoh J., Miyoshi K., Kurata N., Alvarez N., Veit B.,
RA Nagato Y.;
RT "PLASTOCHRON2 regulates leaf initiation and maturation in rice.";
RL Plant Cell 18:612-625(2006).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=12447438; DOI=10.1038/nature01184;
RA Sasaki T., Matsumoto T., Yamamoto K., Sakata K., Baba T., Katayose Y.,
RA Wu J., Niimura Y., Cheng Z., Nagamura Y., Antonio B.A., Kanamori H.,
RA Hosokawa S., Masukawa M., Arikawa K., Chiden Y., Hayashi M., Okamoto M.,
RA Ando T., Aoki H., Arita K., Hamada M., Harada C., Hijishita S., Honda M.,
RA Ichikawa Y., Idonuma A., Iijima M., Ikeda M., Ikeno M., Ito S., Ito T.,
RA Ito Y., Ito Y., Iwabuchi A., Kamiya K., Karasawa W., Katagiri S.,
RA Kikuta A., Kobayashi N., Kono I., Machita K., Maehara T., Mizuno H.,
RA Mizubayashi T., Mukai Y., Nagasaki H., Nakashima M., Nakama Y.,
RA Nakamichi Y., Nakamura M., Namiki N., Negishi M., Ohta I., Ono N., Saji S.,
RA Sakai K., Shibata M., Shimokawa T., Shomura A., Song J., Takazaki Y.,
RA Terasawa K., Tsuji K., Waki K., Yamagata H., Yamane H., Yoshiki S.,
RA Yoshihara R., Yukawa K., Zhong H., Iwama H., Endo T., Ito H., Hahn J.H.,
RA Kim H.-I., Eun M.-Y., Yano M., Jiang J., Gojobori T.;
RT "The genome sequence and structure of rice chromosome 1.";
RL Nature 420:312-316(2002).
RN [3]
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 [4]
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 [5]
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 [6]
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 [7]
RP GENE FAMILY.
RX PubMed=15356386; DOI=10.1023/b:plan.0000040819.33383.b6;
RA Anderson G.H., Alvarez N.D., Gilman C., Jeffares D.C., Trainor V.C.,
RA Hanson M.R., Veit B.;
RT "Diversification of genes encoding mei2 -like RNA binding proteins in
RT plants.";
RL Plant Mol. Biol. 54:653-670(2004).
CC -!- FUNCTION: Probable RNA-binding protein. Involved in the regular timing
CC (plastochron) of lateral organs formation. May regulate the rate of
CC leaf initiation and the duration of vegetative phase. Seems to be
CC redundant to the function of PLASTOCHRON1, but to act in an independent
CC pathway. {ECO:0000269|PubMed:16461585}.
CC -!- TISSUE SPECIFICITY: Highly expressed in shoot apex and inflorescence
CC apex, at intermediate levels in roots and at low levels in leaf blade
CC and leaf sheath. {ECO:0000269|PubMed:16461585}.
CC -!- DEVELOPMENTAL STAGE: Expressed in leaf primordia, vascular bundles and
CC radicle of the embryo. At the vegetative stage, expressed in crown root
CC and shoot apices. In the shoot apex, first expressed in the leaf
CC plastochron 1 (P1), and then P2, P3 and P4 primordia. Not expressed in
CC the shoot apical meristem (SAM). In the early reproductive phase,
CC expressed in bracts and external layers of the rachis meristem. At the
CC late stages, expressed in branch meristems, floral meristems and floral
CC organs. {ECO:0000269|PubMed:16461585}.
CC -!- DISRUPTION PHENOTYPE: Plants produce threefold the number of leaves,
CC and leaf size and plant height are strongly reduced compared to wild-
CC type. Shoot apical meristem (SAM) shows a higher rate of cell division
CC and internode elongation is significantly reduced. Some inflorescence
CC branches are converted into vegetative shoots.
CC {ECO:0000269|PubMed:16461585}.
CC -!- MISCELLANEOUS: Plastochron is defined as the time interval between leaf
CC initiation events.
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DR EMBL; AB244276; BAE79763.1; -; mRNA.
DR EMBL; AP003380; BAB92568.1; -; Genomic_DNA.
DR EMBL; AP006531; BAD82750.1; -; Genomic_DNA.
DR EMBL; AP008207; BAF07053.1; -; Genomic_DNA.
DR EMBL; AP014957; BAS75804.1; -; Genomic_DNA.
DR EMBL; CM000138; EAZ14552.1; -; Genomic_DNA.
DR RefSeq; XP_015646802.1; XM_015791316.1.
DR AlphaFoldDB; Q0JGS5; -.
DR STRING; 4530.OS01T0907900-00; -.
DR PaxDb; Q0JGS5; -.
DR PRIDE; Q0JGS5; -.
DR EnsemblPlants; Os01t0907900-01; Os01t0907900-01; Os01g0907900.
DR GeneID; 4324983; -.
DR Gramene; Os01t0907900-01; Os01t0907900-01; Os01g0907900.
DR KEGG; osa:4324983; -.
DR eggNOG; KOG4660; Eukaryota.
DR HOGENOM; CLU_023146_1_0_1; -.
DR InParanoid; Q0JGS5; -.
DR OMA; PTAQEFW; -.
DR OrthoDB; 1464915at2759; -.
DR PlantReactome; R-OSA-9627657; Regulation of leaf development.
DR Proteomes; UP000000763; Chromosome 1.
DR Proteomes; UP000007752; Chromosome 1.
DR Proteomes; UP000059680; Chromosome 1.
DR Genevisible; Q0JGS5; OS.
DR GO; GO:0016607; C:nuclear speck; IBA:GO_Central.
DR GO; GO:0003729; F:mRNA binding; IBA:GO_Central.
DR GO; GO:0003723; F:RNA binding; IBA:GO_Central.
DR GO; GO:0000398; P:mRNA splicing, via spliceosome; IBA:GO_Central.
DR CDD; cd12530; RRM3_EAR1_like; 1.
DR Gene3D; 3.30.70.330; -; 2.
DR InterPro; IPR034458; EAR1-like_RRM3.
DR InterPro; IPR007201; Mei2-like_Rrm_C.
DR InterPro; IPR012677; Nucleotide-bd_a/b_plait_sf.
DR InterPro; IPR035979; RBD_domain_sf.
DR InterPro; IPR000504; RRM_dom.
DR Pfam; PF00076; RRM_1; 1.
DR Pfam; PF04059; RRM_2; 1.
DR SMART; SM00360; RRM; 2.
DR SUPFAM; SSF54928; SSF54928; 2.
DR PROSITE; PS50102; RRM; 1.
PE 2: Evidence at transcript level;
KW Developmental protein; Reference proteome; Repeat; RNA-binding.
FT CHAIN 1..683
FT /note="Protein terminal ear1 homolog"
FT /id="PRO_0000239743"
FT DOMAIN 98..177
FT /note="RRM 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00176"
FT DOMAIN 223..295
FT /note="RRM 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00176"
FT DOMAIN 458..559
FT /note="RRM 3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00176"
FT REGION 294..417
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 596..683
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 326..340
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 353..367
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 384..403
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 631..651
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 652..673
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT CONFLICT 410..411
FT /note="GG -> RS (in Ref. 6; EAZ14552)"
FT /evidence="ECO:0000305"
FT CONFLICT 438
FT /note="A -> V (in Ref. 6; EAZ14552)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 683 AA; 71779 MW; DD4F15F883B5C5F6 CRC64;
MEEGGGSGVG GMQGAASNLL DAGAQAFYPA VGAPFPFQQL PHQLYCPQPP PPPYQVMPVP
PPPPPVGLPV PPLPATMAPQ PGYCVPAAAT VVDGPASRAV VLSLVPPHAP EDEIARAMAP
FGAVRAVDAS AVASEGVATV YFFDLRSAEH AVTGVREQHI RQQCRLGQLY AAAAAAAASS
PTWPPPAWDW PHDDNRGLVL GQAVWAHFAA ASTVPDDGAS RGSLVVLNSL PAMSVFELRE
IFQAYGDVKD VRESALRPSN KFVEFFDTRD ADRALHELNG KELFGRRLVV EYTRPSLPGP
RRRGHVSHQP LAPTPPRLQA AWRPAPAPSQ SAQPSSSGSG KAREGVVLLR RSSGKGSSGS
QSKGGGNAGH ERKSKGGKSA AAACSTAASA SSSTATAPSK QSQKGGGGGG GRGGSWRGQK
SGWEARFLFK EPEAAAAAAG DAAASETHEP ASCKDTRTTV MIRNIPNKYS QKLLLNMLDN
HCILSNQQIE ASCEDEAQPF SSYDFLYLPI DFNNKCNVGY GFVNLTSPEA AVRLYKAFHK
QPWEVFNSRK ICQVTYARVQ GLDALKEHFK NSKFPCDSDE YLPVVFSPPR DGKLLTEPVP
LVGRSPAPSS ASGASSPPKS CAASVDPLAQ ELMTAPSSSG DGASSASSSN AHADEDDVHG
ETGGDRGDDA GLDLELQRLG YTD
