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 Sof005350
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Panicoideae; Andropogonodae; Andropogoneae; Saccharinae; Saccharum; Saccharum officinarum complex
Family G2-like
Protein Properties Length: 156aa    MW: 17415 Da    PI: 10.1565
Description G2-like family protein
Gene Model
Gene Model ID Type Source Coding Sequence
gnl|UG|Sof#S17312884PU_unrefUnigeneView CDS
PUT-157a-Saccharum_officinarum-39082PU_refplantGDBView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1G2-like109.61.6e-341872155
    G2-like  1 kprlrWtpeLHerFveaveqLGGsekAtPktilelmkvkgLtlehvkSHLQkYRl 55
               kprlrWtpeLH+rFv+av++LGG++kAtPkti+++m+vkgLtl+h+kSHLQk+Rl
  Sof005350 18 KPRLRWTPELHDRFVDAVAHLGGPDKATPKTIMRVMGVKGLTLYHLKSHLQKFRL 72
               79****************************************************8 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129412.9681575IPR017930Myb domain
Gene3DG3DSA:1.10.10.609.7E-331573IPR009057Homeodomain-like
SuperFamilySSF466891.34E-171774IPR009057Homeodomain-like
TIGRFAMsTIGR015572.7E-251873IPR006447Myb domain, plants
PfamPF002494.1E-92070IPR001005SANT/Myb domain
PfamPF143791.1E-12109153IPR025756MYB-CC type transcription factor, LHEQLE-containing domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 156 aa     Download sequence    Send to blast
MCGQGGDSGG LVLTTDPKPR LRWTPELHDR FVDAVAHLGG PDKATPKTIM RVMGVKGLTL  60
YHLKSHLQKF RLGKQHKEFG DHTAMEMQRN VASSSSVIAR SMNDRRVNVN EAQGSKWEVK  120
EGSMGELEVQ KHLQMRVEAQ GKYMQSIVEK AYQALG
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
6j4r_A3e-211874157Protein PHOSPHATE STARVATION RESPONSE 1
6j4r_B3e-211874157Protein PHOSPHATE STARVATION RESPONSE 1
6j4r_C3e-211874157Protein PHOSPHATE STARVATION RESPONSE 1
6j4r_D3e-211874157Protein PHOSPHATE STARVATION RESPONSE 1
Search in ModeBase
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Sof.102930.0crown
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Specifically expressed in the developing protophloem sieve elements soon after the phloem-specific cell divisions have taken place. Also found in the companion cells and metaphloem sieve elements. May not be necessary for the initial steps of protophloem differentiation. {ECO:0000269|PubMed:14614507, ECO:0000269|PubMed:18523061}.
UniprotTISSUE SPECIFICITY: Expressed in shoots and roots, specifically in the developing protophloem sieve elements (PubMed:14614507). Detected in phloem and/or cambium (PubMed:15923329). Expressed in the phloem tissues of various organs, including leaves and cotyledons, during vegetative growth (PubMed:26239308). {ECO:0000269|PubMed:14614507, ECO:0000269|PubMed:15923329, ECO:0000269|PubMed:26239308}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor required for phloem identity. Has a dual role both in promoting phloem differentiation and in repressing xylem differentiation during vascular development. Regulates the expression of the transcription factor NAC045 (AC A4VCM0). May activate the transcription of specific genes involved in phosphate uptake or assimilation (PubMed:15592750). Promotes flowering through transcriptional activation of both FT and its transport machinery component, FTIP1 (PubMed:26239308). {ECO:0000269|PubMed:14614507, ECO:0000269|PubMed:18523061, ECO:0000269|PubMed:25081480, ECO:0000269|PubMed:26239308, ECO:0000305|PubMed:15592750}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Up-regulated by phosphate deficiency. {ECO:0000269|PubMed:15592750}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001150983.13e-96myb family transcription factor-related protein
RefseqXP_002437415.23e-96myb family transcription factor PHL12
SwissprotQ9SAK58e-67APL_ARATH; Myb family transcription factor APL
TrEMBLA0A194YKT06e-95A0A194YKT0_SORBI; Uncharacterized protein
TrEMBLA0A3L6DH216e-95A0A3L6DH21_MAIZE; Myb family transcription factor APL
TrEMBLB6TVN56e-95B6TVN5_MAIZE; Myb family transcription factor-related protein
TrEMBLK7VBX76e-95K7VBX7_MAIZE; G2-like transcription factor
STRINGGRMZM2G081671_P019e-96(Zea mays)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G79430.23e-69G2-like family protein
Publications ? help Back to Top
  1. Martínez-Navarro AC,Galván-Gordillo SV,Xoconostle-Cázares B,Ruiz-Medrano R
    Vascular gene expression: a hypothesis.
    Front Plant Sci, 2013. 4: p. 261
    [PMID:23882276]
  2. Ding Y, et al.
    Four distinct types of dehydration stress memory genes in Arabidopsis thaliana.
    BMC Plant Biol., 2013. 13: p. 229
    [PMID:24377444]
  3. Kondo Y, et al.
    Vascular Cell Induction Culture System Using Arabidopsis Leaves (VISUAL) Reveals the Sequential Differentiation of Sieve Element-Like Cells.
    Plant Cell, 2016. 28(6): p. 1250-62
    [PMID:27194709]
  4. Shibuta M,Abe M
    FE Controls the Transcription of Downstream Flowering Regulators Through Two Distinct Mechanisms in Leaf Phloem Companion Cells.
    Plant Cell Physiol., 2017. 58(11): p. 2017-2025
    [PMID:29036620]