PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Pta003018
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Acrogymnospermae; Pinidae; Pinales; Pinaceae; Pinus; Pinus
Family bZIP
Protein Properties Length: 301aa    MW: 33502.8 Da    PI: 9.307
Description bZIP family protein
Gene Model
Gene Model ID Type Source Coding Sequence
gnl|UG|Pta#S25796322PU_unrefUnigeneView CDS
PUT-157a-Pinus_taeda-50037PU_refplantGDBView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1bZIP_136.31.2e-11114173564
                CHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHC CS
     bZIP_1   5 krerrkqkNReAArrsRqRKkaeieeLeekvkeLeaeNkaLkkeleelkkevaklkseve 64 
                kr +r   NR +A rs +RK  +i eLe+kv++L++e ++L  +l  l+  +a l s+++
  Pta003018 114 KRVKRILANRQSAARSKERKMRYISELERKVQTLQTEATTLSAQLTLLQRDSAGLGSQNH 173
                8999*************************************************9999986 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM003381.5E-18110174IPR004827Basic-leucine zipper domain
PROSITE profilePS5021710.749112175IPR004827Basic-leucine zipper domain
Gene3DG3DSA:1.20.5.1705.5E-12114170No hitNo description
SuperFamilySSF579591.76E-11114165No hitNo description
PfamPF001703.0E-10114172IPR004827Basic-leucine zipper domain
CDDcd147031.30E-22115166No hitNo description
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: 301 aa     Download sequence    Send to blast
XSEVNEFNIM KRSNSGVGYE DNKRSGGQGD GNQYRSRHSR SISMDSIMSK MHTFSEDLEQ  60
EPSQGRNVRH SHSNSMDGST NFNVEFGNGE FSASEMKKIM ASEKLAELAT VDPKRVKRIL  120
ANRQSAARSK ERKMRYISEL ERKVQTLQTE ATTLSAQLTL LQRDSAGLGS QNHELKLRLQ  180
AMEQQAQLRD ALNEALGEEV QRLKLATGQL GAGQSGSLAQ QMSMNSSLFQ LQQQGPHHPL  240
YQMQQQQQQH QVQYSQQPPG KQTNRNEVLQ TSYTSLPGPV GSSSKPDNSN MSASQGSDCS  300
F
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Pta.89220.0root| xylem
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Expressed constitutively at a low level in young seedlings and in roots, stems and leaves of mature plants.
UniprotTISSUE SPECIFICITY: Expressed at high levels in roots, low level in leaf sheath, but not in leaf blade. Predominantly expressed in vascular tissues. {ECO:0000269|PubMed:14704272}.
Functional Description ? help Back to Top
Source Description
UniProtPutative transcription factor with an activatory role.
UniProtTranscription factor probably involved in vascular development and shoot tissue organization. Binds to the DNA sequence 5'-CCGAGTGTGCCCCTGG-3' present in the promoter region Box II of the phloem-specific rice tungro bacilliform virus (RTBV) promoter. May regulate tissue-specific expression of the RTBV promoter and virus replication. {ECO:0000269|PubMed:14704272}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_006852991.15e-97probable transcription factor PosF21 isoform X1
RefseqXP_011626470.14e-97probable transcription factor PosF21 isoform X2
SwissprotQ040881e-58POF21_ARATH; Probable transcription factor PosF21
SwissprotQ6S4P42e-59RF2B_ORYSJ; Transcription factor RF2b
TrEMBLB8LQ181e-107B8LQ18_PICSI; Uncharacterized protein
STRINGERN144582e-96(Amborella trichopoda)
Publications ? help Back to Top
  1. Kikuchi S, et al.
    Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice.
    Science, 2003. 301(5631): p. 376-9
    [PMID:12869764]
  2. Duarte JM, et al.
    Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis.
    Mol. Biol. Evol., 2006. 23(2): p. 469-78
    [PMID:16280546]
  3. Dai S,Zhang Z,Bick J,Beachy RN
    Essential role of the Box II cis element and cognate host factors in regulating the promoter of Rice tungro bacilliform virus.
    J. Gen. Virol., 2006. 87(Pt 3): p. 715-22
    [PMID:16476995]
  4. Liu Y,Dai S,Beachy RN
    Role of the C-terminal domains of rice (Oryza sativa L.) bZIP proteins RF2a and RF2b in regulating transcription.
    Biochem. J., 2007. 405(2): p. 243-9
    [PMID:17371296]
  5. Dai S, et al.
    Transgenic rice plants that overexpress transcription factors RF2a and RF2b are tolerant to rice tungro virus replication and disease.
    Proc. Natl. Acad. Sci. U.S.A., 2008. 105(52): p. 21012-6
    [PMID:19104064]
  6. Xu C, et al.
    Control of auxin-induced callus formation by bZIP59-LBD complex in Arabidopsis regeneration.
    Nat Plants, 2018. 4(2): p. 108-115
    [PMID:29358751]