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 MDP0000229587
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Rosaceae; Maloideae; Maleae; Malus
Family G2-like
Protein Properties Length: 361aa    MW: 39952.9 Da    PI: 7.6849
Description G2-like family protein
Gene Model
Gene Model ID Type Source Coding Sequence
MDP0000229587genomeGDRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1G2-like106.91.1e-332377155
        G2-like  1 kprlrWtpeLHerFveaveqLGGsekAtPktilelmkvkgLtlehvkSHLQkYRl 55
                   kprlrWt eLHerFv+av+qLGG++kAtPkti+++m+vkgLtl+h+kSHLQk+Rl
  MDP0000229587 23 KPRLRWTVELHERFVDAVTQLGGPDKATPKTIMRVMGVKGLTLYHLKSHLQKFRL 77
                   79****************************************************8 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:1.10.10.603.4E-322078IPR009057Homeodomain-like
PROSITE profilePS5129412.3472080IPR017930Myb domain
SuperFamilySSF466891.65E-162278IPR009057Homeodomain-like
TIGRFAMsTIGR015571.1E-232378IPR006447Myb domain, plants
PfamPF002491.1E-72575IPR001005SANT/Myb domain
PfamPF143794.9E-22117156IPR025756MYB-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: 361 aa     Download sequence    Send to blast
MTSHDRPMCV QGDSGLVLTT DPKPRLRWTV ELHERFVDAV TQLGGPDKAT PKTIMRVMGV  60
KGLTLYHLKS HLQKFRLGKQ PHKEFNDHSI KDHASPLDLQ RNSASSSAII GRSMNEMQME  120
VQRRLHEQLE VQKHLQLRIE AQGKYMQSIL EKACQTLAGE NSMAAAAAGS YKGNIGNQGV  180
NPTDMGALKD FNSSLNFPSF QDLNIYGGDH LDLQQNLDRP PLDHSFMPTN DNNICLGSKK  240
RPSPYSGSGK SPLLWSDDLR LQDLGTAASC LGPQDDPFKS SDSIQIAPPS IERGSEIDSI  300
SDIYESKPML QGDDKKFDSA NTLERPSPRR APLGSDRMNP MINSGIRQGR NSPFGSAQNQ  360
Y
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
6j4r_A6e-202379157Protein PHOSPHATE STARVATION RESPONSE 1
6j4r_B6e-202379157Protein PHOSPHATE STARVATION RESPONSE 1
6j4r_C6e-202379157Protein PHOSPHATE STARVATION RESPONSE 1
6j4r_D6e-202379157Protein PHOSPHATE STARVATION RESPONSE 1
Search in ModeBase
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Mdo.250020.0leaf
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}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_028965912.10.0myb family transcription factor APL-like
SwissprotQ9SAK51e-127APL_ARATH; Myb family transcription factor APL
TrEMBLA0A498ITS40.0A0A498ITS4_MALDO; Uncharacterized protein
STRINGXP_009340543.10.0(Pyrus x bretschneideri)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF49643252
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G79430.21e-121G2-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]