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

Itr_sc002229.1_g00001.1

Organism

Ipomoea trifida

Taxonomic ID

35884

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Convolvulaceae; Ipomoeeae; Ipomoea

Family

LBD

Protein Properties

Length: 95aa MW: 10236 Da PI: 8.6252

Description

LBD family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Itr_sc002229.1_g00001.1	genome	Kazusa	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	DUF260	101.2	9.3e-32	9	95	1	86
DUF260 1 aCaaCkvlrrkCakdCvlapyfpaeq.pkkfanvhklFGasnvlkllkalpeeeredamsslvyeAearardPvyGavgvilklqqq 86 +C Ck+lrr+C ++Cv+apyf++++ p+ fa++hk+FGasnv+kll +lp ++r a+ s+ eA+ar++dP+yG+v++i +lq+q Itr_sc002229.1_g00001.1 9 PCGTCKFLRRRCIPGCVFAPYFCSDHgPAIFAAIHKVFGASNVSKLLLQLPVQQRFPAVFSIGIEAQARMEDPIYGCVSHIIALQHQ 95 7*********************9989******************************************************987 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50891	20.203	8	95	IPR004883	Lateral organ boundaries, LOB
Pfam	PF03195	1.4E-31	9	95	IPR004883	Lateral organ boundaries, LOB

Sequence ? help Back to Top
Protein Sequence Length: 95 aa Download sequence Send to blast
MASSGAGSPC GTCKFLRRRC IPGCVFAPYF CSDHGPAIFA AIHKVFGASN VSKLLLQLPV 60 QQRFPAVFSI GIEAQARMED PIYGCVSHII ALQHQ

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5ly0_A	2e-35	3	95	5	96	LOB family transfactor Ramosa2.1
5ly0_B	2e-35	3	95	5	96	LOB family transfactor Ramosa2.1
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Functional Description ? help Back to Top
Source	Description
UniProt	Transcriptional activator (PubMed:19717544, PubMed:22974309). Involved in lateral root formation. Regulated by the transcriptional activators ARF7 and ARF19 (PubMed:17259263). Functions in the initiation and emergence of lateral roots, in conjunction with LBD18, downstream of ARF7 and ARF19 (PubMed:19717544, PubMed:23749813). Acts downstream of the auxin influx carriers AUX1 and LAX1 in the regulation of lateral root initiation and development (PubMed:26059335). {ECO:0000269\|PubMed:17259263, ECO:0000269\|PubMed:19717544, ECO:0000269\|PubMed:22974309, ECO:0000269\|PubMed:23749813, ECO:0000269\|PubMed:26059335}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: By auxin. {ECO:0000269\|PubMed:15659631}.
UniProt	INDUCTION: By auxin. {ECO:0000269\|PubMed:15659631, ECO:0000269\|PubMed:17259263, ECO:0000269\|PubMed:23749813}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_019188309.1	5e-54	PREDICTED: LOB domain-containing protein 16-like
Swissprot	Q9SLB6	3e-41	LBD17_ARATH; LOB domain-containing protein 17
Swissprot	Q9SLB7	2e-41	LBD16_ARATH; LOB domain-containing protein 16
TrEMBL	A0A072U455	3e-43	A0A072U455_MEDTR; LOB domain protein
TrEMBL	A0A2K3LEZ1	1e-43	A0A2K3LEZ1_TRIPR; LOB domain-containing protein 16-like
TrEMBL	A0A2Z6MIP7	3e-43	A0A2Z6MIP7_TRISU; Uncharacterized protein
STRING	XP_010679216.1	2e-43	(Beta vulgaris)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Asterids	OGEA43	24	669

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G42430.1	9e-44	lateral organ boundaries-domain 16

Publications ? help Back to Top
Bargmann BO,Birnbaum KD,Brenner ED An undergraduate study of two transcription factors that promote lateral root formation. Biochem Mol Biol Educ, 2014 May-Jun. 42(3): p. 237-45 [PMID:24615800] Cabrera J,Fenoll C,Escobar C Genes co-regulated with LBD16 in nematode feeding sites inferred from in silico analysis show similarities to regulatory circuits mediated by the auxin/cytokinin balance in Arabidopsis. Plant Signal Behav, 2015. 10(3): p. e990825 [PMID:25664644] 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] Olmo R, et al. Molecular Transducers from Roots Are Triggered in Arabidopsis Leaves by Root-Knot Nematodes for Successful Feeding Site Formation: A Conserved Post-Embryogenic De novo Organogenesis Program? Front Plant Sci, 2017. 8: p. 875 [PMID:28603536] Lee K,Seo PJ High-temperature promotion of callus formation requires the BIN2-ARF-LBD axis in Arabidopsis. Planta, 2017. 246(4): p. 797-802 [PMID:28766014] Jeon E, et al. LBD14/ASL17 Positively Regulates Lateral Root Formation and is Involved in ABA Response for Root Architecture in Arabidopsis. Plant Cell Physiol., 2017. 58(12): p. 2190-2201 [PMID:29040694] 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] 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] Liu J, et al. The WOX11-LBD16 Pathway Promotes Pluripotency Acquisition in Callus Cells During De Novo Shoot Regeneration in Tissue Culture. Plant Cell Physiol., 2018. 59(4): p. 734-743 [PMID:29361138] 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]