MYB2_ORYSJ
ID MYB2_ORYSJ Reviewed; 329 AA.
AC Q10MB4;
DT 10-MAY-2017, integrated into UniProtKB/Swiss-Prot.
DT 22-AUG-2006, sequence version 1.
DT 03-AUG-2022, entry version 121.
DE RecName: Full=Transcription factor MYB2 {ECO:0000305};
DE AltName: Full=Myb-related protein 2 {ECO:0000305};
DE Short=OsMYB2 {ECO:0000303|PubMed:22301384};
GN Name=MYB2 {ECO:0000303|PubMed:22301384};
GN OrderedLocusNames=Os03g0315400 {ECO:0000312|EMBL:BAF11851.1},
GN LOC_Os03g20090 {ECO:0000312|EMBL:ABF95617.1};
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|EMBL:ABF95617.1};
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 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 [6]
RP FUNCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, AND INDUCTION.
RX PubMed=22301384; DOI=10.1093/jxb/err431;
RA Yang A., Dai X., Zhang W.H.;
RT "A R2R3-type MYB gene, OsMYB2, is involved in salt, cold, and dehydration
RT tolerance in rice.";
RL J. Exp. Bot. 63:2541-2556(2012).
CC -!- FUNCTION: Transcription factor involved in abiotic stress responses.
CC Plays a regulatory role in tolerance to salt, cold, and drought
CC stresses. Regulates positively the expression of genes involved in
CC proline synthesis and transport, and genes involved in reactive oxygen
CC species (ROS) scavenging such as peroxidase, superoxide dismutase and
CC catalase during salt stress. Transactivates stress-related genes,
CC including LEA3, RAB16A and DREB2A during salt stress.
CC {ECO:0000269|PubMed:22301384}.
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000269|PubMed:22301384}.
CC -!- TISSUE SPECIFICITY: Highly expressed in leaves. Expressed in roots and
CC shoots. Expressed at low levels in flowers.
CC {ECO:0000269|PubMed:22301384}.
CC -!- INDUCTION: Induced by salt, cold and osmotic stresses, and abscisic
CC acid (ABA). Down-regulated by salicylic acid (SA).
CC {ECO:0000269|PubMed:22301384}.
CC -!- MISCELLANEOUS: Plants over-expressing MYB2 show increased tolerance to
CC salt, cold, and drought stresses, and increased sensitivity to abscisic
CC acid (ABA). {ECO:0000269|PubMed:22301384}.
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DR EMBL; DP000009; ABF95617.1; -; Genomic_DNA.
DR EMBL; AP008209; BAF11851.1; -; Genomic_DNA.
DR EMBL; AP014959; BAS83901.1; -; Genomic_DNA.
DR EMBL; AK120551; BAH00067.1; -; mRNA.
DR RefSeq; XP_015628446.1; XM_015772960.1.
DR AlphaFoldDB; Q10MB4; -.
DR SMR; Q10MB4; -.
DR STRING; 4530.OS03T0315400-01; -.
DR PaxDb; Q10MB4; -.
DR PRIDE; Q10MB4; -.
DR EnsemblPlants; Os03t0315400-01; Os03t0315400-01; Os03g0315400.
DR GeneID; 4332651; -.
DR Gramene; Os03t0315400-01; Os03t0315400-01; Os03g0315400.
DR KEGG; osa:4332651; -.
DR eggNOG; KOG0048; Eukaryota.
DR HOGENOM; CLU_028567_8_1_1; -.
DR InParanoid; Q10MB4; -.
DR OMA; SCWPAEY; -.
DR OrthoDB; 953139at2759; -.
DR Proteomes; UP000000763; Chromosome 3.
DR Proteomes; UP000059680; Chromosome 3.
DR GO; GO:0005634; C:nucleus; IDA:UniProtKB.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR GO; GO:0043565; F:sequence-specific DNA binding; IBA:GO_Central.
DR GO; GO:1901002; P:positive regulation of response to salt stress; IMP:UniProtKB.
DR GO; GO:1902584; P:positive regulation of response to water deprivation; IMP:UniProtKB.
DR GO; GO:0045893; P:positive regulation of transcription, DNA-templated; IDA:UniProtKB.
DR GO; GO:0006355; P:regulation of transcription, DNA-templated; IBA:GO_Central.
DR GO; GO:0009409; P:response to cold; IMP:UniProtKB.
DR CDD; cd00167; SANT; 2.
DR InterPro; IPR044676; EOBI/EOBII-like_plant.
DR InterPro; IPR009057; Homeobox-like_sf.
DR InterPro; IPR017930; Myb_dom.
DR InterPro; IPR001005; SANT/Myb.
DR PANTHER; PTHR45675; PTHR45675; 1.
DR Pfam; PF00249; Myb_DNA-binding; 2.
DR SMART; SM00717; SANT; 2.
DR SUPFAM; SSF46689; SSF46689; 1.
DR PROSITE; PS51294; HTH_MYB; 2.
PE 2: Evidence at transcript level;
KW DNA-binding; Nucleus; Reference proteome; Repeat; Stress response;
KW Transcription; Transcription regulation.
FT CHAIN 1..329
FT /note="Transcription factor MYB2"
FT /id="PRO_0000439823"
FT DOMAIN 17..69
FT /note="HTH myb-type 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00625"
FT DOMAIN 70..124
FT /note="HTH myb-type 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00625"
FT DNA_BIND 45..69
FT /note="H-T-H motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00625"
FT DNA_BIND 97..120
FT /note="H-T-H motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00625"
FT REGION 155..189
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 206..242
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 155..174
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 212..238
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 329 AA; 36043 MW; B3F113436E7A3AFE CRC64;
MDMAHERDAS SEEEVMGGDL RRGPWTVEED LLLVNYIAAH GEGRWNSLAR SAGLKRTGKS
CRLRWLNYLR PDLRRGNITP QEQLLILELH SRWGNRWSKI AQHLPGRTDN EIKNYWRTRV
QKHAKQLKCD VNSQQFKDVM RYLWMPRLVE RIQAAAAGQQ QQQEGGTDTP PLSWQHGGSD
GLYESPELPA PDASCWPAEY CAAAGGAQSG GTPAPELSST TAGSSSLSTD SGAGAQPSWP
TQADGAEWFT TACDASSATG GVAMRDTELE LAQPPCQGGQ TWTTSESSLP GLTFPDLAVA
DFEIGGFDVD SFWTSMEDDQ LWCPTQAAV
