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

MLOC_61947.2

Organism

Hordeum vulgare

Taxonomic ID

4513

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; BOP clade; Pooideae; Triticodae; Triticeae; Hordeinae; Hordeum

Family

LBD

Protein Properties

Length: 103aa MW: 10519.2 Da PI: 8.6141

Description

LBD family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
MLOC_61947.2	genome	IBSC	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	DUF260	105.8	3.4e-33	20	103	1	83
DUF260 1 aCaaCkvlrrkCakdCvlapyfpaeq.pkkfanvhklFGasnvlkllkalpeeeredamsslvyeAearardPvyGavgvilkl 83 +C aCk+lrr+C+++Cv+apyf +eq +++fa++hk+FGasn kll++lp +r +a+ +++yeA+ r+rdPvyG+v+ i++l MLOC_61947.2 20 PCGACKFLRRRCVAECVFAPYFSSEQgAARFAAIHKVFGASNAAKLLAHLPLADRCEAVVTITYEAQSRLRDPVYGCVAQIFAL 103 7*********************9989*************************************************99875 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50891	21.346	19	103	IPR004883	Lateral organ boundaries, LOB
Pfam	PF03195	3.5E-32	20	103	IPR004883	Lateral organ boundaries, LOB

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0010311	Biological Process	lateral root formation
GO:0005634	Cellular Component	nucleus

Sequence ? help Back to Top
Protein Sequence Length: 103 aa Download sequence Send to blast
MAAAPGGGGG GGVAGVAGSP CGACKFLRRR CVAECVFAPY FSSEQGAARF AAIHKVFGAS 60 NAAKLLAHLP LADRCEAVVT ITYEAQSRLR DPVYGCVAQI FAL

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5ly0_A	9e-31	17	103	8	93	LOB family transfactor Ramosa2.1
5ly0_B	9e-31	17	103	8	93	LOB family transfactor Ramosa2.1
Search in ModeBase

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}.

Binding Motif ? help Back to Top
Motif ID	Method	Source	Motif file
MP00309	DAP	Transfer from AT2G42430	Download

Cis-element ? help Back to Top
Source	Link
PlantRegMap	MLOC_61947.2

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

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

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	AK368515	1e-168	AK368515.1 Hordeum vulgare subsp. vulgare mRNA for predicted protein, complete cds, clone: NIASHv2075A19.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_020201185.1	1e-55	LOB domain-containing protein 16-like
Swissprot	Q9SLB7	3e-49	LBD16_ARATH; LOB domain-containing protein 16
TrEMBL	F2DX97	3e-67	F2DX97_HORVV; Predicted protein
TrEMBL	M0XPN3	4e-67	M0XPN3_HORVV; Uncharacterized protein
STRING	MLOC_61947.1	6e-68	(Hordeum vulgare)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G42430.1	5e-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]