ID RSBZ2_ORYSJ Reviewed; 425 AA.
AC Q7X9A8; P93405; Q8RU62; Q946H5;
DT 30-AUG-2017, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2003, sequence version 1.
DT 24-JAN-2024, entry version 138.
DE RecName: Full=bZIP transcription factor RISBZ2 {ECO:0000305};
DE AltName: Full=Rice endosperm bZIP {ECO:0000303|PubMed:9049271};
DE AltName: Full=Rice seed bZIP2 {ECO:0000305};
DE AltName: Full=bZIP transcription factor 33 {ECO:0000303|PubMed:18065552};
DE Short=OsbZIP33 {ECO:0000303|PubMed:18065552};
GN Name=RISBZ2 {ECO:0000303|PubMed:11133985};
GN Synonyms=BZIP33 {ECO:0000303|PubMed:18065552},
GN REB {ECO:0000303|PubMed:9049271};
GN OrderedLocusNames=Os03g0796900 {ECO:0000312|EMBL:BAF13472.1},
GN LOC_Os03g58250 {ECO:0000312|EMBL:ABF99347.1};
GN ORFNames=OSJNBa0094F01.19 {ECO:0000312|EMBL:AAP44683.1};
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;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA], AND FUNCTION.
RC STRAIN=cv. Nipponbare; TISSUE=Endosperm;
RX PubMed=9049271; DOI=10.1023/a:1005784717782;
RA Nakase M., Aoki N., Matsuda T., Adachi T.;
RT "Characterization of a novel rice bZIP protein which binds to the alpha-
RT globulin promoter.";
RL Plant Mol. Biol. 33:513-522(1997).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND FUNCTION.
RX PubMed=11572990; DOI=10.1073/pnas.201411298;
RA Yang D., Wu L., Hwang Y.S., Chen L., Huang N.;
RT "Expression of the REB transcriptional activator in rice grains improves
RT the yield of recombinant proteins whose genes are controlled by a Reb-
RT responsive promoter.";
RL Proc. Natl. Acad. Sci. U.S.A. 98:11438-11443(2001).
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 [MRNA] OF 187-425.
RA Quanhong Y., Rihe P., Aisheng X., Xian L., Huiqin F.;
RT "Oryza sativa bZIP protein (BZIP) mRNA, partial cds.";
RL Submitted (JAN-2002) to the EMBL/GenBank/DDBJ databases.
RN [7]
RP FUNCTION, SUBUNIT, AND DEVELOPMENTAL STAGE.
RX PubMed=11133985; DOI=10.1074/jbc.m007405200;
RA Onodera Y., Suzuki A., Wu C.Y., Washida H., Takaiwa F.;
RT "A rice functional transcriptional activator, RISBZ1, responsible for
RT endosperm-specific expression of storage protein genes through GCN4
RT motif.";
RL J. Biol. Chem. 276:14139-14152(2001).
RN [8]
RP GENE FAMILY, AND NOMENCLATURE.
RX PubMed=18065552; DOI=10.1104/pp.107.112821;
RA Nijhawan A., Jain M., Tyagi A.K., Khurana J.P.;
RT "Genomic survey and gene expression analysis of the basic leucine zipper
RT transcription factor family in rice.";
RL Plant Physiol. 146:333-350(2008).
CC -!- FUNCTION: Transcriptional activator that binds to the DNA specific
CC sequence 5'-GCCACGT[AC]AG-3' found in the alpha-globulin gene promoter
CC (PubMed:9049271, PubMed:11572990). Does not bind to promoters of other
CC major storage genes such as glutelin, prolamin and albumin
CC (PubMed:9049271). Binds to the DNA specific sequence 5'-TGAGTCA-3'
CC found in seed storage protein gene promoters (PubMed:11133985).
CC {ECO:0000269|PubMed:11133985, ECO:0000269|PubMed:11572990,
CC ECO:0000269|PubMed:9049271}.
CC -!- SUBUNIT: Heterodimer with RISBZ1/BZIP58. {ECO:0000269|PubMed:11133985}.
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000255|PROSITE-ProRule:PRU00978}.
CC -!- DEVELOPMENTAL STAGE: Expressed in developing seeds from 5 to 30 days
CC after flowering (DAF). {ECO:0000269|PubMed:11133985}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAL10017.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR EMBL; D78609; BAA11431.1; -; mRNA.
DR EMBL; AF395819; AAL10017.1; ALT_SEQ; Genomic_DNA.
DR EMBL; AC093713; AAP44683.1; -; Genomic_DNA.
DR EMBL; DP000009; ABF99347.1; -; Genomic_DNA.
DR EMBL; AP008209; BAF13472.1; -; Genomic_DNA.
DR EMBL; AP014959; BAS86847.1; -; Genomic_DNA.
DR EMBL; AY072929; AAL77201.1; -; mRNA.
DR PIR; T03605; T03605.
DR RefSeq; XP_015631619.1; XM_015776133.1.
DR AlphaFoldDB; Q7X9A8; -.
DR SMR; Q7X9A8; -.
DR IntAct; Q7X9A8; 1.
DR STRING; 39947.Q7X9A8; -.
DR PaxDb; 39947-Q7X9A8; -.
DR EnsemblPlants; Os03t0796900-01; Os03t0796900-01; Os03g0796900.
DR GeneID; 4334424; -.
DR Gramene; Os03t0796900-01; Os03t0796900-01; Os03g0796900.
DR KEGG; osa:4334424; -.
DR eggNOG; ENOG502QS0A; Eukaryota.
DR HOGENOM; CLU_037575_1_1_1; -.
DR InParanoid; Q7X9A8; -.
DR OMA; GNAMNRC; -.
DR OrthoDB; 393915at2759; -.
DR Proteomes; UP000000763; Chromosome 3.
DR Proteomes; UP000059680; Chromosome 3.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR CDD; cd14702; bZIP_plant_GBF1; 1.
DR Gene3D; 1.20.5.170; -; 1.
DR InterPro; IPR020983; Basic_leucine-zipper_C.
DR InterPro; IPR004827; bZIP.
DR InterPro; IPR045314; bZIP_plant_GBF1.
DR InterPro; IPR046347; bZIP_sf.
DR PANTHER; PTHR46408; BASIC LEUCINE ZIPPER 63; 1.
DR PANTHER; PTHR46408:SF10; BASIC LEUCINE ZIPPER 63; 1.
DR Pfam; PF00170; bZIP_1; 1.
DR Pfam; PF12498; bZIP_C; 1.
DR SMART; SM00338; BRLZ; 1.
DR SUPFAM; SSF57959; Leucine zipper domain; 1.
DR PROSITE; PS50217; BZIP; 1.
PE 1: Evidence at protein level;
KW DNA-binding; Nucleus; Reference proteome; Transcription;
KW Transcription regulation.
FT CHAIN 1..425
FT /note="bZIP transcription factor RISBZ2"
FT /id="PRO_0000441223"
FT DOMAIN 232..295
FT /note="bZIP"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00978"
FT REGION 1..50
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 169..257
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 234..253
FT /note="Basic motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00978"
FT REGION 260..274
FT /note="Leucine-zipper"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00978"
FT REGION 334..354
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 169..208
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 232..257
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT CONFLICT 169
FT /note="N -> I (in Ref. 1; BAA11431)"
FT /evidence="ECO:0000305"
FT CONFLICT 204
FT /note="P -> A (in Ref. 1; BAA11431)"
FT /evidence="ECO:0000305"
FT CONFLICT 304
FT /note="A -> T (in Ref. 6; AAL77201)"
FT /evidence="ECO:0000305"
FT CONFLICT 331
FT /note="S -> F (in Ref. 6; AAL77201)"
FT /evidence="ECO:0000305"
FT CONFLICT 382..386
FT /note="DEDFV -> EEDFF (in Ref. 6; AAL77201)"
FT /evidence="ECO:0000305"
FT CONFLICT 399
FT /note="A -> P (in Ref. 6; AAL77201)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 425 AA; 44253 MW; 9464CA9761F94084 CRC64;
MERVFSVEEI SDPFWVPPPP PQSAAAAQQQ GGGGVASGGG GGVAGGGGGG NAMNRCPSEW
YFQKFLEEAV LDSPVPNPSP RAEAGGIRGA GGVVPVDVKQ PQLSAAAAAA ATTSAVVDPV
EYNAMLKQKL EKDLAAVAMW RASGTVPPER PGAGSSLLNA DVSHIGAPNS IGGNATPVQN
MLSGPSGGSG SQLVQNVDVL VKQPTSSSSR EQSDDDDMEG EAETTGTARP ADQRLQRRKQ
SNRESARRSR SRKAAHLNEL EAQVSQLRVE NSSLLRRLAD VNQKYNDAAV DNRVLKADVE
TLRAKVKMAE DSVKRVTGMN ALFPAASDMS SLSMPFNSSP SEATSDAAVP IQDDPNNYFA
TNNDIGGNNN YMPDIPSSAQ EDEDFVNGAL AAGKIGRTAS LQRVASLEHL QKRMCGGPAS
SGSTS
//
