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

Han003206

Common Name

l1l

Organism

Helianthus annuus

Taxonomic ID

4232

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; campanulids; Asterales; Asteraceae; Asteroideae; Heliantheae alliance; Heliantheae; Helianthus

Family

NF-YB

Protein Properties

Length: 214aa MW: 23794.7 Da PI: 6.3053

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
gnl\|UG\|Han#S18756800	PU_ref	Unigene	View CDS
PUT-169a-Helianthus_annuus-8779	PU_unref	plantGDB	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	173.1	3e-54	46	140	1	95
NF-YB 1 vreqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvylkkyreleg 95 vreqdrf+Pianv+rim+k+lP +akis+daket+qecvse+isfvt+ea+d+cqre+rkti+++d+lwa+++lGf+dy+epl+vyl++yre++g Han003206 46 VREQDRFMPIANVIRIMRKILPPHAKISDDAKETIQECVSEYISFVTGEANDRCQREQRKTITAEDVLWAMSKLGFDDYIEPLTVYLHRYREFDG 140 69******************************************************************************************987 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.20.10	6.7E-50	40	145	IPR009072	Histone-fold
SuperFamily	SSF47113	2.48E-38	49	149	IPR009072	Histone-fold
Pfam	PF00808	9.8E-26	52	116	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain
PRINTS	PR00615	8.5E-17	80	98	No hit	No description
PROSITE pattern	PS00685	0	83	99	IPR003956	Transcription factor, NFYB/HAP3, conserved site
PRINTS	PR00615	8.5E-17	99	117	No hit	No description
PRINTS	PR00615	8.5E-17	118	136	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006355	Biological Process	regulation of transcription, DNA-templated
GO:0005634	Cellular Component	nucleus
GO:0043565	Molecular Function	sequence-specific DNA binding
GO:0046982	Molecular Function	protein heterodimerization activity

Sequence ? help Back to Top
Protein Sequence Length: 214 aa Download sequence Send to blast
MERGGGFHGY HRLPIHPTSG MQQPDMKQKQ PDTTNTTSTE DNECIVREQD RFMPIANVIR 60 IMRKILPPHA KISDDAKETI QECVSEYISF VTGEANDRCQ REQRKTITAE DVLWAMSKLG 120 FDDYIEPLTV YLHRYREFDG GERGSIRGEP LVKRAAATAD PGPFGMGPFV PGFHMGHHNG 180 FFGPASIAGF FKDPSSAAGQ SGPAGFEPYA QCKD

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5g49_A	5e-61	46	137	6	97	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT B-6
Search in ModeBase

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Han.5819	0.0	embryo

Expression -- Description ? help Back to Top
Source	Description
Uniprot	DEVELOPMENTAL STAGE: Expressed primarily during seed development. {ECO:0000269\|PubMed:12509518}.
Uniprot	TISSUE SPECIFICITY: Expressed in roots, flowers and developing siliques. Present in etiolated seedlings. {ECO:0000269\|PubMed:11250072, ECO:0000269\|PubMed:12509518, ECO:0000269\|PubMed:17322342}.

Functional Description ? help Back to Top
Source	Description
UniProt	Component of the NF-Y/HAP transcription factor complex. The NF-Y complex stimulates the transcription of various genes by recognizing and binding to a CCAAT motif in promoters. Plays a role in the regulation of the embryogenesis. Involved in the abscisic acid (ABA) signaling pathway. {ECO:0000269\|PubMed:12509518, ECO:0000269\|PubMed:17322342}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_022018583.1	1e-161	nuclear transcription factor Y subunit B-6-like
Swissprot	Q84W66	5e-71	NFYB6_ARATH; Nuclear transcription factor Y subunit B-6
TrEMBL	A0A251RZY5	1e-159	A0A251RZY5_HELAN; Putative nuclear factor Y, subunit B6
STRING	VIT_00s0956g00020.t01	1e-98	(Vitis vinifera)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G47670.1	1e-67	nuclear factor Y, subunit B6

Publications ? help Back to Top
Fambrini M, et al. Characterization of LEAFY COTYLEDON1-LIKE gene in Helianthus annuus and its relationship with zygotic and somatic embryogenesis. Dev. Genes Evol., 2006. 216(5): p. 253-64 [PMID:16450129] Jia H,McCarty DR,Suzuki M Distinct roles of LAFL network genes in promoting the embryonic seedling fate in the absence of VAL repression. Plant Physiol., 2013. 163(3): p. 1293-305 [PMID:24043445] Kim HU, et al. Ectopic overexpression of castor bean LEAFY COTYLEDON2 (LEC2) in Arabidopsis triggers the expression of genes that encode regulators of seed maturation and oil body proteins in vegetative tissues. FEBS Open Bio, 2013. 4: p. 25-32 [PMID:24363987] Gnesutta N,Saad D,Chaves-Sanjuan A,Mantovani R,Nardini M Crystal Structure of the Arabidopsis thaliana L1L/NF-YC3 Histone-fold Dimer Reveals Specificities of the LEC1 Family of NF-Y Subunits in Plants. Mol Plant, 2017. 10(4): p. 645-648 [PMID:27871811] Li D, et al. MYB89 Transcription Factor Represses Seed Oil Accumulation. Plant Physiol., 2017. 173(2): p. 1211-1225 [PMID:27932421] Zhao H, et al. The Arabidopsis thaliana Nuclear Factor Y Transcription Factors. Front Plant Sci, 2016. 7: p. 2045 [PMID:28119722] Han JD, et al. Evolutionary Analysis of the LAFL Genes Involved in the Land Plant Seed Maturation Program. Front Plant Sci, 2017. 8: p. 439 [PMID:28421087]