PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
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(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Potri.004G102600.1
Common NamePOPTR_0004s10250g
Organism
Populus trichocarpa
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus
Family MYB
Protein Properties Length: 362aa    MW: 41746.3 Da    PI: 9.609
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.004G102600.1genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding43.95.5e-14456148
                        TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHT.....TTS-HHHHHHHHHHHT CS
     Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmg.....kgRtlkqcksrwqkyl 48
                        r+rW +eEd  l  +vkq+G++ W++I++++      ++R +k+c +rw +yl
  Potri.004G102600.1  4 RQRWQPEEDAVLRAYVKQYGPKEWNLISQRVEatgktLNRDPKSCLERWKNYL 56
                        89*************************************************97 PP
2Myb_DNA-binding31.44.5e-1067106647
                         HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
     Myb_DNA-binding   6 teEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                         +eE+ l + + +++G++ WktIa++++ gRt+k +  +w  +
  Potri.004G102600.1  67 PEEQTLVISLQAKYGNK-WKTIASEVP-GRTAKRLSKWWEVF 106
                         8****************.*********.*****999999766 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129422.442160IPR017930Myb domain
SMARTSM007173.6E-12358IPR001005SANT/Myb domain
SuperFamilySSF466895.87E-224103IPR009057Homeodomain-like
CDDcd001671.40E-7656No hitNo description
Gene3DG3DSA:1.10.10.601.0E-18663IPR009057Homeodomain-like
PfamPF139214.0E-13770No hitNo description
PROSITE profilePS5129414.61561111IPR017930Myb domain
SMARTSM007173.2E-761109IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.605.0E-1464105IPR009057Homeodomain-like
CDDcd001672.37E-567107No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 362 aa     Download sequence    Send to blast
MKERQRWQPE EDAVLRAYVK QYGPKEWNLI SQRVEATGKT LNRDPKSCLE RWKNYLKPGI  60
KKGSLIPEEQ TLVISLQAKY GNKWKTIASE VPGRTAKRLS KWWEVFKERQ SKSKSKSLLH  120
HHHCTEYSNQ NHHLEDNIPF TGDKTSGQGN YDHILETFAE KYVQPKIFNQ FQPFTTSLST  180
MIPPMPEPDP VLSLGSVWMN PGSHISSSTS TTVSATPSPY VSLSLSPSDR GMDPDPTRLM  240
PGQQMGTLVQ YCKELEEGRQ NCLQHKREAT WRLSRLEQQL ESEKARKRRE KAKEIEAKIR  300
CLREEEESFT SKIESEYEEQ LSTWRRDAER KEAKLVEAWC SKHVKFVKRV GVHFGGGAAR  360
D*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
3zqc_A3e-14111199113MYB3
3zqc_D3e-14111199113MYB3
3zqc_G3e-14111199113MYB3
3zqc_J3e-14111199113MYB3
Search in ModeBase
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1285290RKRREK
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Preferential expression in young and immature plant tissues. In embryos, expressed from the late globular stage onwards. After germination, detected in leaf founder cells and on flowering, in primordia of all floral organs.
UniprotTISSUE SPECIFICITY: Expressed in roots, stems, leaves, flowers, siliques and in lateral organ promordia (PubMed:17559509). Found in the inner domain between the adaxial and abaxial domains of leaves (PubMed:17559509). Expressed in the phloem tissues of leaves, cotyledons, hypocotyls, and roots (PubMed:21950734). {ECO:0000269|PubMed:17559509, ECO:0000269|PubMed:21950734}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor required for normal cell differentiation. Positively regulates LATERAL ORGAN BOUNDARIES (LOB) within the shoot apex, and the class III HD-ZIP genes REV, PHB, and PHV. Interacts directly with ASYMMETRIC LEAVES 2 (LBD6/AS2) to repress the knox homeobox genes BP/KNAT1, KNAT2, and KNAT6 and the abaxial determinants ARF3/ETT, KAN2 and YAB5. May act in parallel with the RDR6-SGS3-AGO7 pathway, an endogenous RNA silencing pathway, to regulate the leaf morphogenesis (PubMed:11076771, PubMed:11140682, PubMed:11882937, PubMed:12750468, PubMed:16006579, PubMed:16699177, PubMed:17395603, PubMed:17559509, PubMed:23271976). Binds directly to KNAT1, KNAT2, and KNATM chromatin, regulating leaf development (PubMed:23271976). LBD6 is required for this binding (PubMed:23271976). Positive regulator of flowering that binds to the promoter of FT (PubMed:21950734). Regulates FT expression by forming a functional complex with CO (PubMed:21950734). Involved in leaf polarity establishment by functioning cooperatively with NUCL1 to repress abaxial genes ARF3, ARF4, KAN1, KAN2, YAB1 and YAB5, and the knox homeobox genes KNAT1, KNAT2, KNAT6, and STM to promote adaxial development in leaf primordia at shoot apical meristems at high temperatures (PubMed:27334696). {ECO:0000269|PubMed:11076771, ECO:0000269|PubMed:11140682, ECO:0000269|PubMed:11882937, ECO:0000269|PubMed:12750468, ECO:0000269|PubMed:16006579, ECO:0000269|PubMed:16699177, ECO:0000269|PubMed:17395603, ECO:0000269|PubMed:17559509, ECO:0000269|PubMed:23271976, ECO:0000269|PubMed:27334696}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.004G102600.1
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Circadian-regulation with an afternoon peak in long days and with a broad night peak in short days (PubMed:21950734). Expression of AS1 in stem cells of the shoot apical meristem is prevented by SHOOT MERISTEMLESS (STM). Expression is activated by GTE6 during leaf morphogenesis (PubMed:16166385). {ECO:0000269|PubMed:16166385, ECO:0000269|PubMed:21950734}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC2131530.0AC213153.1 Populus trichocarpa clone POP047-O16, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_002305284.10.0transcription factor AS1
SwissprotO809312e-91AS1_ARATH; Transcription factor AS1
TrEMBLB9H3Q20.0B9H3Q2_POPTR; Uncharacterized protein
STRINGPOPTR_0004s10250.10.0(Populus trichocarpa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF25973369
Representative plantOGRP50961421
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G37630.17e-79MYB family protein
Publications ? help Back to Top
  1. Hazen SP, et al.
    Rapid array mapping of circadian clock and developmental mutations in Arabidopsis.
    Plant Physiol., 2005. 138(2): p. 990-7
    [PMID:15908595]
  2. Pinon V, et al.
    Three PIGGYBACK genes that specifically influence leaf patterning encode ribosomal proteins.
    Development, 2008. 135(7): p. 1315-24
    [PMID:18305008]
  3. Ding Y, et al.
    Four distinct types of dehydration stress memory genes in Arabidopsis thaliana.
    BMC Plant Biol., 2013. 13: p. 229
    [PMID:24377444]
  4. Zhou F,Roy B,Dunlap JR,Enganti R,von Arnim AG
    Translational control of Arabidopsis meristem stability and organogenesis by the eukaryotic translation factor eIF3h.
    PLoS ONE, 2014. 9(4): p. e95396
    [PMID:24736281]
  5. Scofield S,Dewitte W,Murray JA
    STM sustains stem cell function in the Arabidopsis shoot apical meristem and controls KNOX gene expression independently of the transcriptional repressor AS1.
    Plant Signal Behav, 2018.
    [PMID:24776954]
  6. Ivanova A, et al.
    A Functional Antagonistic Relationship between Auxin and Mitochondrial Retrograde Signaling Regulates Alternative Oxidase1a Expression in Arabidopsis.
    Plant Physiol., 2014. 165(3): p. 1233-1254
    [PMID:24820025]
  7. Machida C,Nakagawa A,Kojima S,Takahashi H,Machida Y
    The complex of ASYMMETRIC LEAVES (AS) proteins plays a central role in antagonistic interactions of genes for leaf polarity specification in Arabidopsis.
    Wiley Interdiscip Rev Dev Biol, 2015 Nov-Dec. 4(6): p. 655-71
    [PMID:26108442]
  8. Kaurilind E,Xu E,Brosché M
    A genetic framework for H2O2 induced cell death in Arabidopsis thaliana.
    BMC Genomics, 2015. 16: p. 837
    [PMID:26493993]
  9. Mateo-Bonmatí E, et al.
    Plastid control of abaxial-adaxial patterning.
    Sci Rep, 2015. 5: p. 15975
    [PMID:26522839]
  10. Rast-Somssich MI, et al.
    Alternate wiring of a KNOXI genetic network underlies differences in leaf development of A. thaliana and C. hirsuta.
    Genes Dev., 2015. 29(22): p. 2391-404
    [PMID:26588991]
  11. Guzmán-López JA,Abraham-Juárez MJ,Lozano-Sotomayor P,de Folter S,Simpson J
    Arabidopsis thaliana gonidialess A/Zuotin related factors (GlsA/ZRF) are essential for maintenance of meristem integrity.
    Plant Mol. Biol., 2016. 91(1-2): p. 37-51
    [PMID:26826012]
  12. Li Z, et al.
    Transcription factors AS1 and AS2 interact with LHP1 to repress KNOX genes in Arabidopsis.
    J Integr Plant Biol, 2016. 58(12): p. 959-970
    [PMID:27273574]
  13. Matsumura Y, et al.
    A genetic link between epigenetic repressor AS1-AS2 and a putative small subunit processome in leaf polarity establishment of Arabidopsis.
    Biol Open, 2016. 5(7): p. 942-54
    [PMID:27334696]
  14. Silverblatt-Buser EW,Frick MA,Rabeler C,Kaplinsky NJ
    Genetic Interactions Between BOB1 and Multiple 26S Proteasome Subunits Suggest a Role for Proteostasis in Regulating Arabidopsis Development.
    G3 (Bethesda), 2018. 8(4): p. 1379-1390
    [PMID:29487187]
  15. Tsukaya H,Uchimiya H
    Genetic analyses of the formation of the serrated margin of leaf blades in Arabidopsis: combination of a mutational analysis of leaf morphogenesis with the characterization of a specific marker gene expressed in hydathodes and stipules.
    Mol. Gen. Genet., 1997. 256(3): p. 231-8
    [PMID:9393447]