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KNOS8_ORYSJ
ID   KNOS8_ORYSJ             Reviewed;         341 AA.
AC   Q10ED2; Q6AU58; Q9XIV5;
DT   20-JAN-2009, integrated into UniProtKB/Swiss-Prot.
DT   22-AUG-2006, sequence version 1.
DT   03-AUG-2022, entry version 98.
DE   RecName: Full=Homeobox protein knotted-1-like 8;
DE   AltName: Full=Homeobox protein OSH43;
GN   Name=OSH43; OrderedLocusNames=Os03g0771500, LOC_Os03g56110;
GN   ORFNames=OSJNBa0072F13.3;
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] (ISOFORM 1), FUNCTION, AND DEVELOPMENTAL STAGE.
RC   STRAIN=cv. Nipponbare; TISSUE=Embryo;
RX   PubMed=10488233; DOI=10.2307/3871044;
RA   Sentoku N., Sato Y., Kurata N., Ito Y., Kitano H., Matsuoka M.;
RT   "Regional expression of the rice KN1-type homeobox gene family during
RT   embryo, shoot, and flower development.";
RL   Plant Cell 11:1651-1664(1999).
RN   [2]
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   [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 MRNA] (ISOFORM 2).
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   GENE FAMILY, AND NOMENCLATURE.
RX   PubMed=18430022; DOI=10.1111/j.1742-4658.2008.06424.x;
RA   Jain M., Tyagi A.K., Khurana J.P.;
RT   "Genome-wide identification, classification, evolutionary expansion and
RT   expression analyses of homeobox genes in rice.";
RL   FEBS J. 275:2845-2861(2008).
CC   -!- FUNCTION: Probable transcription factor that may be involved in shoot
CC       formation during embryogenesis. {ECO:0000269|PubMed:10488233}.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000255|PROSITE-ProRule:PRU00108,
CC       ECO:0000255|PROSITE-ProRule:PRU00559}.
CC   -!- ALTERNATIVE PRODUCTS:
CC       Event=Alternative splicing; Named isoforms=2;
CC       Name=1;
CC         IsoId=Q10ED2-1; Sequence=Displayed;
CC       Name=2;
CC         IsoId=Q10ED2-2; Sequence=VSP_036183;
CC   -!- DEVELOPMENTAL STAGE: Expressed in globular stage embryo 3 days after
CC       pollination (DAP) in a small region just below the center of the
CC       ventral portion of the embryo. At coleoptile stages, mainly expressed
CC       in the basal and central parts of the ventral side of the embryo, in
CC       cells just below the coleoptile, and corresponding to the epiblast and
CC       part of the shoot region. At the shoot apex differentiation stage,
CC       expressed in the shoot apical meristem (SAM) and the epiblast, but not
CC       in the region between the SAM and epiblast. Expressed also in the cells
CC       surrounding the ventral side of the root apical meristem. Expression
CC       pattern is maintained in subsequent stages after the second leaf
CC       primordium is formed. During inflorescence development, expressed only
CC       in the corpus of the rachis primordium, but not in the tunica layer
CC       (L1). After floral induction, expressed in both tunica and corpus, but
CC       not in floral organ primordia. Later in flower development, expression
CC       in the corpus of the floral meristem disappears.
CC       {ECO:0000269|PubMed:10488233}.
CC   -!- MISCELLANEOUS: [Isoform 2]: May be due to a competing acceptor splice
CC       site. {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the TALE/KNOX homeobox family.
CC       {ECO:0000255|PROSITE-ProRule:PRU00559}.
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DR   EMBL; AB028884; BAA79225.1; -; mRNA.
DR   EMBL; AC133450; AAT85041.1; -; Genomic_DNA.
DR   EMBL; DP000009; ABF99092.1; -; Genomic_DNA.
DR   EMBL; DP000009; ABF99093.1; -; Genomic_DNA.
DR   EMBL; AP008209; BAF13321.1; -; Genomic_DNA.
DR   EMBL; AP014959; BAS86597.1; -; Genomic_DNA.
DR   EMBL; AK107296; -; NOT_ANNOTATED_CDS; mRNA.
DR   AlphaFoldDB; Q10ED2; -.
DR   SMR; Q10ED2; -.
DR   STRING; 4530.OS03T0771500-01; -.
DR   PaxDb; Q10ED2; -.
DR   PRIDE; Q10ED2; -.
DR   EnsemblPlants; Os03t0771500-01; Os03t0771500-01; Os03g0771500. [Q10ED2-2]
DR   Gramene; Os03t0771500-01; Os03t0771500-01; Os03g0771500. [Q10ED2-2]
DR   eggNOG; KOG0773; Eukaryota.
DR   InParanoid; Q10ED2; -.
DR   OMA; MGPSTIG; -.
DR   Proteomes; UP000000763; Chromosome 3.
DR   Proteomes; UP000059680; Chromosome 3.
DR   Genevisible; Q10ED2; OS.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0000981; F:DNA-binding transcription factor activity, RNA polymerase II-specific; IBA:GO_Central.
DR   GO; GO:0000978; F:RNA polymerase II cis-regulatory region sequence-specific DNA binding; IBA:GO_Central.
DR   GO; GO:0006357; P:regulation of transcription by RNA polymerase II; IBA:GO_Central.
DR   CDD; cd00086; homeodomain; 1.
DR   InterPro; IPR005539; ELK_dom.
DR   InterPro; IPR009057; Homeobox-like_sf.
DR   InterPro; IPR017970; Homeobox_CS.
DR   InterPro; IPR001356; Homeobox_dom.
DR   InterPro; IPR008422; Homeobox_KN_domain.
DR   InterPro; IPR005540; KNOX1.
DR   InterPro; IPR005541; KNOX2.
DR   Pfam; PF03789; ELK; 1.
DR   Pfam; PF05920; Homeobox_KN; 1.
DR   Pfam; PF03790; KNOX1; 1.
DR   Pfam; PF03791; KNOX2; 1.
DR   SMART; SM01188; ELK; 1.
DR   SMART; SM00389; HOX; 1.
DR   SMART; SM01255; KNOX1; 1.
DR   SMART; SM01256; KNOX2; 1.
DR   SUPFAM; SSF46689; SSF46689; 1.
DR   PROSITE; PS51213; ELK; 1.
DR   PROSITE; PS00027; HOMEOBOX_1; 1.
DR   PROSITE; PS50071; HOMEOBOX_2; 1.
PE   2: Evidence at transcript level;
KW   Alternative splicing; DNA-binding; Homeobox; Nucleus; Reference proteome.
FT   CHAIN           1..341
FT                   /note="Homeobox protein knotted-1-like 8"
FT                   /id="PRO_0000360010"
FT   DOMAIN          207..227
FT                   /note="ELK"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00559"
FT   DNA_BIND        228..291
FT                   /note="Homeobox; TALE-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00108"
FT   REGION          1..72
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          121..148
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          187..207
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..21
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        127..147
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   VAR_SEQ         188..192
FT                   /note="Missing (in isoform 2)"
FT                   /evidence="ECO:0000303|PubMed:12869764"
FT                   /id="VSP_036183"
SQ   SEQUENCE   341 AA;  37236 MW;  B15D3179F0840FEB CRC64;
     MESFASLAGG GSSSTTARLP ELISPENPDH ISPPPLLYQL LAGPESSARQ HGHDGHHHGG
     GGGEAAAAAV QGQVSPAGAE AAVKAEIMSH PQYSALLAAY LGCKKVGAPP DVLTKLTAVP
     AAQQLDEADG HPRRRHEPQR DDDPDQLDQF MDAYCSMLTR YREELERPIL EAAEFFSRVE
     TQLDSLAESN CEGTGSSEEE QDPSDKQLKH QLLRKYGGSL GDLRQVFSKR TKKGKLPKEA
     RQKLLHWWEL HYKWPYPSEM EKMTLAQTTG LDQKQINNWF INQRKRHWKP TPVAGTAFPT
     MEAAGGGFRH SGHGGGLAAA AALPLYMGRP FVVDGMYRLG S
 
 
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