PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

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

Family

NF-YB

Protein Properties

Length: 191aa MW: 20259.3 Da PI: 6.1225

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Itr_sc000433.1_g00013.1	genome	Kazusa	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	185	5.8e-58	20	115	2	97
NF-YB 2 reqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvyl 87 reqdrflPianvsrimkk+lPanakiskdaketvqecvsefisf+t+easdkcqrekrkt+ngddllwa++tlGfedyveplkvyl Itr_sc000433.1_g00013.1 20 REQDRFLPIANVSRIMKKALPANAKISKDAKETVQECVSEFISFITGEASDKCQREKRKTVNGDDLLWAMTTLGFEDYVEPLKVYL 105 89********************************************************************************** PP NF-YB 88 kkyrelegek 97 +++r++ege+ Itr_sc000433.1_g00013.1 106 QRFRDMEGER 115 ******97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.20.10	2.5E-54	14	127	IPR009072	Histone-fold
SuperFamily	SSF47113	3.57E-40	22	126	IPR009072	Histone-fold
Pfam	PF00808	7.1E-28	25	89	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain
PRINTS	PR00615	1.4E-20	53	71	No hit	No description
PROSITE pattern	PS00685	0	56	72	IPR003956	Transcription factor, NFYB/HAP3, conserved site
PRINTS	PR00615	1.4E-20	72	90	No hit	No description
PRINTS	PR00615	1.4E-20	91	109	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: 191 aa Download sequence Send to blast
MADSDNESGG QRGNSESSPR EQDRFLPIAN VSRIMKKALP ANAKISKDAK ETVQECVSEF 60 ISFITGEASD KCQREKRKTV NGDDLLWAMT TLGFEDYVEP LKVYLQRFRD MEGERTAMAG 120 RQESGGGGNG GYAGESGVYH GMMMGQGQHH GHIYGSGAYN PMGGGGSGNP GSGYIGSGGP 180 PAADRPSRLG S

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5g49_A	2e-48	15	110	2	97	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT B-6
Search in ModeBase

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.

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	KC787663	1e-75	KC787663.1 Brassica napus transcription factor subunit NF-YB3B (NF-YB3B) gene, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_019193841.1	1e-104	PREDICTED: nuclear transcription factor Y subunit B-3-like isoform X1
Refseq	XP_019193843.1	1e-104	PREDICTED: nuclear transcription factor Y subunit B-3-like isoform X2
Swissprot	O23310	4e-75	NFYB3_ARATH; Nuclear transcription factor Y subunit B-3
TrEMBL	A0A438ERG5	4e-87	A0A438ERG5_VITVI; Nuclear transcription factor Y subunit B-3
TrEMBL	D7UAG5	5e-88	D7UAG5_VITVI; Uncharacterized protein
STRING	VIT_19s0015g00440.t01	8e-89	(Vitis vinifera)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Asterids	OGEA111	24	356

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G14540.1	2e-74	nuclear factor Y, subunit B3

Publications ? help Back to Top
Han X, et al. Overexpression of the poplar NF-YB7 transcription factor confers drought tolerance and improves water-use efficiency in Arabidopsis. J. Exp. Bot., 2013. 64(14): p. 4589-601 [PMID:24006421] Hwang YH, et al. Functional conservation of rice OsNF-YB/YC and Arabidopsis AtNF-YB/YC proteins in the regulation of flowering time. Plant Cell Rep., 2016. 35(4): p. 857-65 [PMID:26754793] Hossain MA, et al. Identification of Novel Components of the Unfolded Protein Response in Arabidopsis. Front Plant Sci, 2016. 7: p. 650 [PMID:27242851] Zhao H, et al. The Arabidopsis thaliana Nuclear Factor Y Transcription Factors. Front Plant Sci, 2016. 7: p. 2045 [PMID:28119722]