PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

PlantRegMap/PlantTFDB v5.0

Plant Transcription Factor Database

Transcription Factor Information

Basic Information | Signature Domain | Sequence |

Basic Information? help Back to Top

TF ID

Medtr7g074990.1

Common Name

MTR_7g074990

Organism

Medicago truncatula

Taxonomic ID

3880

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Fabales; Fabaceae; Papilionoideae; Trifolieae; Medicago

Family

LBD

Protein Properties

Length: 238aa MW: 24876.9 Da PI: 8.494

Description

LBD family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Medtr7g074990.1	genome	Mt	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	DUF260	124.4	5.8e-39	20	120	1	100
DUF260 1 aCaaCkvlrrkCakdCvlapyfpaeq.pkkfanvhklFGasnvlkllkalpeeeredamsslvyeAearardPvyGavgvilklqqqleqlkae 93 +C aCk+lrrkC+++Cv+apyf +e+ + +fa+vhk+FGasnv+kll +p+ +r da+ sl+yeA+ r+rdP+yG+vg+i +lqqq+++l+ae Medtr7g074990.1 20 PCGACKFLRRKCVQGCVFAPYFDSEHgTTHFAAVHKVFGASNVSKLLLGIPTGRRLDAAVSLCYEAQSRLRDPIYGCVGHIVALQQQVMSLQAE 113 7*******************999979************************************************************** PP DUF260 94 lallkee 100 l++l+++ Medtr7g074990.1 114 LSYLQSH 120 99987 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50891	22.961	19	121	IPR004883	Lateral organ boundaries, LOB
Pfam	PF03195	1.2E-38	20	118	IPR004883	Lateral organ boundaries, LOB

Sequence ? help Back to Top
Protein Sequence Length: 238 aa Download sequence Send to blast
MSLNSSGSGS GGGGGSSGSP CGACKFLRRK CVQGCVFAPY FDSEHGTTHF AAVHKVFGAS 60 NVSKLLLGIP TGRRLDAAVS LCYEAQSRLR DPIYGCVGHI VALQQQVMSL QAELSYLQSH 120 INSSGLTQQP PLPPPQATAA PTVFSFADLP PTTATTMPVT YDMSTLFDSM GQPSFSMQQQ 180 RSSIDPRQYL AAHHHAPTST TAGIQSVACD LTHRQIGSSS VPSSNASSSA SFSKFSK*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5ly0_A	2e-37	17	115	8	105	LOB family transfactor Ramosa2.1
5ly0_B	2e-37	17	115	8	105	LOB family transfactor Ramosa2.1
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Expression -- Description ? help Back to Top
Source	Description
Uniprot	DEVELOPMENTAL STAGE: During lateral root formation, expressed in the lateral root primordia, and the developing, emerged, and mature lateral roots. {ECO:0000269\|PubMed:19717544}.
Uniprot	TISSUE SPECIFICITY: Expressed in roots, stems, leaves and flowers (PubMed:12068116, PubMed:24484953). Expressed in vascular tissues of hypocotyls, leaves, roots, developing floral organs and siliques (PubMed:19088331). {ECO:0000269\|PubMed:12068116, ECO:0000269\|PubMed:19088331, ECO:0000269\|PubMed:24484953}.

Functional Description ? help Back to Top
Source	Description
UniProt	Involved in the positive regulation of tracheary element (TE) differentiation. Involved in a positive feedback loop that maintains or promotes NAC030/VND7 expression that regulates TE differentiation-related genes (PubMed:19088331). Functions in the initiation and emergence of lateral roots, in conjunction with LBD16, downstream of ARF7 and ARF19 (PubMed:19717544, PubMed:23749813). Transcriptional activator that directly regulates EXPA14, a gene encoding a cell wall-loosening factor that promotes lateral root emergence. Activates EXPA14 by directly binding to a specific region of its promoter (PubMed:22974309). Transcriptional activator that directly regulates EXPA17, a gene encoding a cell wall-loosening factor that promotes lateral root emergence (PubMed:23872272). Acts downstream of the auxin influx carriers AUX1 and LAX1 in the regulation of lateral root initiation and development (PubMed:26059335). {ECO:0000269\|PubMed:19088331, ECO:0000269\|PubMed:19717544, ECO:0000269\|PubMed:22974309, ECO:0000269\|PubMed:23749813, ECO:0000269\|PubMed:23872272, ECO:0000269\|PubMed:26059335}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Medtr7g074990.1

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: By auxin. {ECO:0000269\|PubMed:15659631, ECO:0000269\|PubMed:19717544, ECO:0000269\|PubMed:23749813}.

Regulation -- PlantRegMap ? help Back to Top
Source	Upstream Regulator	Target Gene
PlantRegMap	Retrieve	-

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_003623721.1	1e-173	LOB domain-containing protein 18
Swissprot	O22131	5e-61	LBD18_ARATH; LOB domain-containing protein 18
TrEMBL	G7L095	1e-171	G7L095_MEDTR; LOB domain protein
STRING	AES79939	1e-172	(Medicago truncatula)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Fabids	OGEF1771	34	93

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G45420.1	4e-62	LOB domain-containing protein 18

Link Out ? help Back to Top
Phytozome	Medtr7g074990.1
Entrez Gene	11442110

Publications ? help Back to Top
Young ND, et al. The Medicago genome provides insight into the evolution of rhizobial symbioses. Nature, 2011. 480(7378): p. 520-4 [PMID:22089132] Heyndrickx KS,Vandepoele K Systematic identification of functional plant modules through the integration of complementary data sources. Plant Physiol., 2012. 159(3): p. 884-901 [PMID:22589469] Lee HW, et al. Dimerization in LBD16 and LBD18 Transcription Factors Is Critical for Lateral Root Formation. Plant Physiol., 2017. 174(1): p. 301-311 [PMID:28336771] Pandey SK,Kim J Coiled-coil motif in LBD16 and LBD18 transcription factors are critical for dimerization and biological function in arabidopsis. Plant Signal Behav, 2018. 13(1): p. e1411450 [PMID:29227192] Pandey SK, et al. LBD18 uses a dual mode of a positive feedback loop to regulate ARF expression and transcriptional activity in Arabidopsis. Plant J., 2018. 95(2): p. 233-251 [PMID:29681137] Lee HW, et al. LBD16 and LBD18 acting downstream of ARF7 and ARF19 are involved in adventitious root formation in Arabidopsis. BMC Plant Biol., 2019. 19(1): p. 46 [PMID:30704405]