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

Cucsa.250560.1

Organism

Cucumis sativus

Taxonomic ID

3659

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Cucurbitales; Cucurbitaceae; Benincaseae; Cucumis

Family

LBD

Protein Properties

Length: 85aa MW: 9536.01 Da PI: 8.6627

Description

LBD family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Cucsa.250560.1	genome	JGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	DUF260	72	1.2e-22	7	78	1	74
DUF260 1 aCaaCkvlrrkCakdCvlapyfpaeq.pkkfanvhklFGas.nvlkllkalpeeeredamsslvyeAearardPvy 74 +CaaCk+ r+kC+++C++apyfp ++ p+kf nvh +FGa+ nv +ll++l+ ++ sl+y+A+ r+rdP+ Cucsa.250560.1 7 SCAACKFRRQKCTQECMFAPYFPPDHlPQKFSNVHNVFGATtNVAELLNQLS----VMTPISLAYKADFRLRDPIF 78 6*******************998889*******8527777777755....66778***********95 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50891	14.056	6	84	IPR004883	Lateral organ boundaries, LOB
Pfam	PF03195	3.6E-20	7	78	IPR004883	Lateral organ boundaries, LOB

Sequence ? help Back to Top
Protein Sequence Length: 85 aa Download sequence Send to blast
MSSSNSSCAA CKFRRQKCTQ ECMFAPYFPP DHLPQKFSNV HNVFGATTNV AELLNQLSVM 60 TPISLAYKAD FRLRDPIFTM LEKN*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5ly0_A	1e-21	3	78	7	84	LOB family transfactor Ramosa2.1
5ly0_B	1e-21	3	78	7	84	LOB family transfactor Ramosa2.1
Search in ModeBase

Functional Description ? help Back to Top
Source	Description
UniProt	Negative regulator of cell proliferation in the adaxial side of leaves. Regulates the formation of a symmetric lamina and the establishment of venation. Positively regulates LATERAL ORGAN BOUNDARIES (LOB) within the shoot apex, and the class III HD-ZIP genes REV, PHB, and PHV. Interacts directly with ASYMMETRIC LEAVES 1 (AS1) to repress the knox homeobox genes KNAT1, KNAT2, and KNAT6 and the abaxial determinants ARF3, KAN2 and YAB5. May act in parallel with the RDR6-SGS3-AGO7 pathway, an endogenous RNA silencing pathway, to regulate the leaf morphogenesis (PubMed:11311158, PubMed:12787254, PubMed:12874130, PubMed:14508003, PubMed:16006579, PubMed:16699177, PubMed:17395603, PubMed:17559509). Required for the binding of AS1 to the KNOX genes (PubMed:23271976). Involved in leaf polarity establishment by functioning cooperatively with RH10 or RID2 to repress abaxial genes ARF3, ARF4, KAN1, KAN2, YAB1 and YAB5, and the knox homeobox genes KNAT1, KNAT2, KNAT6, and STM to promote adaxial development in leaf primordia at shoot apical meristems at high temperatures (PubMed:27334696). {ECO:0000269\|PubMed:11311158, ECO:0000269\|PubMed:12787254, ECO:0000269\|PubMed:12874130, ECO:0000269\|PubMed:14508003, ECO:0000269\|PubMed:16006579, ECO:0000269\|PubMed:16699177, ECO:0000269\|PubMed:17395603, ECO:0000269\|PubMed:17559509, ECO:0000269\|PubMed:23271976, ECO:0000269\|PubMed:27334696}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Negatively regulated by SHOOT MERISTEMLESS (STM). {ECO:0000269\|PubMed:11934861}.

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_012079181.1	4e-30	LOB domain-containing protein 36
Swissprot	O04479	4e-26	AS2_ARATH; Protein ASYMMETRIC LEAVES 2
TrEMBL	A0A067KJ76	9e-29	A0A067KJ76_JATCU; Uncharacterized protein
STRING	XP_009600699.1	6e-29	(Nicotiana tomentosiformis)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G65620.4	2e-28	LBD family protein

Link Out ? help Back to Top
Phytozome	Cucsa.250560.1

Publications ? help Back to Top
Machida C,Nakagawa A,Kojima S,Takahashi H,Machida Y The complex of ASYMMETRIC LEAVES (AS) proteins plays a central role in antagonistic interactions of genes for leaf polarity specification in Arabidopsis. Wiley Interdiscip Rev Dev Biol, 2015 Nov-Dec. 4(6): p. 655-71 [PMID:26108442] Mateo-Bonmatí E, et al. Plastid control of abaxial-adaxial patterning. Sci Rep, 2015. 5: p. 15975 [PMID:26522839] Li Z, et al. Transcription factors AS1 and AS2 interact with LHP1 to repress KNOX genes in Arabidopsis. J Integr Plant Biol, 2016. 58(12): p. 959-970 [PMID:27273574] Matsumura Y, et al. A genetic link between epigenetic repressor AS1-AS2 and a putative small subunit processome in leaf polarity establishment of Arabidopsis. Biol Open, 2016. 5(7): p. 942-54 [PMID:27334696] Wang Z,Wang Y,Kohalmi SE,Amyot L,Hannoufa A SQUAMOSA PROMOTER BINDING PROTEIN-LIKE 2 controls floral organ development and plant fertility by activating ASYMMETRIC LEAVES 2 in Arabidopsis thaliana. Plant Mol. Biol., 2016. 92(6): p. 661-674 [PMID:27605094] Vial-Pradel S, et al. Arabidopsis Zinc-Finger-Like Protein ASYMMETRIC LEAVES2 (AS2) and Two Nucleolar Proteins Maintain Gene Body DNA Methylation in the Leaf Polarity Gene ETTIN (ARF3). Plant Cell Physiol., 2018. 59(7): p. 1385-1397 [PMID:29415182] Silverblatt-Buser EW,Frick MA,Rabeler C,Kaplinsky NJ Genetic Interactions Between BOB1 and Multiple 26S Proteasome Subunits Suggest a Role for Proteostasis in Regulating Arabidopsis Development. G3 (Bethesda), 2018. 8(4): p. 1379-1390 [PMID:29487187]