PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID OMERI05G15780.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; BOP clade; Oryzoideae; Oryzeae; Oryzinae; Oryza
Family bZIP
Protein Properties Length: 459aa    MW: 49053.8 Da    PI: 4.622
Description bZIP family protein
Gene Model
Gene Model ID Type Source Coding Sequence
OMERI05G15780.1genomeOGEView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1bZIP_1452.4e-14257312156
                      XXXXCHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH CS
           bZIP_1   1 ekelkrerrkqkNReAArrsRqRKkaeieeLeekvkeLeaeNkaLkkeleelkkev 56 
                      ++e+k+ +rk++NRe+ArrsR RK a+++ Lee v  L  eN++L  +l   ++++
  OMERI05G15780.1 257 DEEDKVKKRKESNRESARRSRSRKAARLKDLEEQVSLLRVENSSLLRRLADANQKY 312
                      579****************************************9998777666655 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM003382.7E-13257321IPR004827Basic-leucine zipper domain
Gene3DG3DSA:1.20.5.1702.2E-10257311No hitNo description
PfamPF001706.9E-11258312IPR004827Basic-leucine zipper domain
PROSITE profilePS5021710.932259311IPR004827Basic-leucine zipper domain
SuperFamilySSF579596.61E-9261311No hitNo description
PfamPF124983.9E-25328433IPR020983Basic leucine-zipper, C-terminal
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0043565Molecular Functionsequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 459 aa     Download sequence    Send to blast
MEHVFAVDDI PDPLWAPPPP XQPAAAAGVD DAGAVSGGGL LERCPSGWNL ERFLEELDGV  60
TAPAASPDGA AIYPSPMPAA SEAARGSRGY GDREAVGVMP MPAAALPAPP ASAAMDPVEY  120
NAMLKRKLDE DLATVAMWRE LLGHIPLEDE IILVEKKKLL YWNLASGAIH SESPLGNKTS  180
LSIVGSILSS QKCIEGNGIL VQTKLSPGPN GGSGPYVNQN TDAHAKQATS GSSREPSPSE  240
DDDMEGDAEA MGNMILDEED KVKKRKESNR ESARRSRSRK AARLKDLEEQ VSLLRVENSS  300
LLRRLADANQ KYSAAAIDNR VLMADIEALR AKVRMAEESV KMVTGVRQLH QAIPDMQSPL  360
NVNSDASVPI QNNNPMNYFS NANNAGVNSF MHQVSPAFQI VDSVEKIDPT DPVQLQQQHM  420
ASLQHLQNGA CGGGASSNGY AAWGSSLMDA SELVNMELQ
Functional Description ? help Back to Top
Source Description
UniProtTranscriptional activator that binds to the DNA specific sequence 5'-TGAGTCA-3' found in seed storage protein gene promoters. Involved in the endosperm-specific regulation of storage protein genes (PubMed:15685292). Can activate the expression of genes encoding for the seed storage proteins glutelin, prolamin, globulin and the allergen RAG1. Functions synergistically with DOF3/RPBF to positively regulate quantitatively many seed storage protein genes (PubMed:16798940, PubMed:19473328). Functions synergistically with DOF3/RPBF to positively regulate some metabolic enzymes, such as alanine aminotransferase and pyruvate phosphate dikinase, that are expressed in developing seeds (PubMed:16798940). Functions synergistically with DOF3/RPBF to positively regulate genes that are key players in the development of aleurone layers (PubMed:19473328). Functions synergistically with DOF3/RPBF to positively regulate the glutelin GLUD-1 gene in endosperm of developing seeds (PubMed:18980953). Can activate the expression of the bifunctional lysine-degrading enzyme, lysine ketoglutarate reductase/saccharopine dehydrogenase (LKR/SDH), one of the key regulators determining free lysine content in plants (PubMed:21037241). Functions as a key regulator of starch synthesis in seeds, by direct binding to the promoters of starch-synthesizing genes, such as AGPL3, WAXXY and SBE1 (PubMed:23846875). {ECO:0000269|PubMed:15685292, ECO:0000269|PubMed:16798940, ECO:0000269|PubMed:18980953, ECO:0000269|PubMed:19473328, ECO:0000269|PubMed:21037241, ECO:0000269|PubMed:23846875}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAB0534720.0AB053472.1 Oryza sativa mRNA for RISBZ1, complete cds.
GenBankAK2419940.0AK241994.1 Oryza sativa Japonica Group cDNA, clone: J075099M14, full insert sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_015645416.10.0bZIP transcription factor RISBZ1-like isoform X1
SwissprotQ6ZLB00.0RSBZ1_ORYSJ; bZIP transcription factor RISBZ1
TrEMBLA0A0E0DS100.0A0A0E0DS10_9ORYZ; Uncharacterized protein
STRINGOMERI05G15030.10.0(Oryza meridionalis)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP34883878
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G54620.14e-22basic leucine zipper 25
Publications ? help Back to Top
  1. Onodera Y,Suzuki A,Wu CY,Washida H,Takaiwa F
    A rice functional transcriptional activator, RISBZ1, responsible for endosperm-specific expression of storage protein genes through GCN4 motif.
    J. Biol. Chem., 2001. 276(17): p. 14139-52
    [PMID:11133985]
  2. Yamamoto MP,Onodera Y,Touno SM,Takaiwa F
    Synergism between RPBF Dof and RISBZ1 bZIP activators in the regulation of rice seed expression genes.
    Plant Physiol., 2006. 141(4): p. 1694-707
    [PMID:16798940]
  3. Kawakatsu T,Yamamoto MP,Hirose S,Yano M,Takaiwa F
    Characterization of a new rice glutelin gene GluD-1 expressed in the starchy endosperm.
    J. Exp. Bot., 2008. 59(15): p. 4233-45
    [PMID:18980953]
  4. Kawakatsu T,Yamamoto MP,Touno SM,Yasuda H,Takaiwa F
    Compensation and interaction between RISBZ1 and RPBF during grain filling in rice.
    Plant J., 2009. 59(6): p. 908-20
    [PMID:19473328]
  5. Kawakatsu T,Takaiwa F
    Differences in transcriptional regulatory mechanisms functioning for free lysine content and seed storage protein accumulation in rice grain.
    Plant Cell Physiol., 2010. 51(12): p. 1964-74
    [PMID:21037241]
  6. Wang JC,Xu H,Zhu Y,Liu QQ,Cai XL
    OsbZIP58, a basic leucine zipper transcription factor, regulates starch biosynthesis in rice endosperm.
    J. Exp. Bot., 2013. 64(11): p. 3453-66
    [PMID:23846875]
  7. Chen Y,Sun A,Wang M,Zhu Z,Ouwerkerk PB
    Functions of the CCCH type zinc finger protein OsGZF1 in regulation of the seed storage protein GluB-1 from rice.
    Plant Mol. Biol., 2014. 84(6): p. 621-34
    [PMID:24282069]
  8. Fan J, et al.
    Infection of Ustilaginoidea virens intercepts rice seed formation but activates grain-filling-related genes.
    J Integr Plant Biol, 2015. 57(6): p. 577-90
    [PMID:25319482]
  9. Li Y, et al.
    Phosphate transporter OsPht1;8 in rice plays an important role in phosphorus redistribution from source to sink organs and allocation between embryo and endosperm of seeds.
    Plant Sci., 2015. 230: p. 23-32
    [PMID:25480005]