PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Panicoideae; Panicodae; Paniceae; Dichantheliinae; Dichanthelium

Family

NF-YB

Protein Properties

Length: 107aa MW: 11045.5 Da PI: 6.2356

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Do025310.1	genome	Dichan	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	67.7	2.1e-21	1	67	17	83
NF-YB 17 mkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyvepl 83 m+ + P n+ki+ dake v+ec ++fi+ v a+ +r+kr ++gddll a+++lGf+dyv pl Do025310.1 1 MRLATPPNSKITGDAKEAVDECLAKFITIVNRAAAAEYKRDKRTNVTGDDLLLAMGNLGFDDYVGPL 67 67889***********************************************************998 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Pfam	PF00808	5.5E-8	1	55	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain
Gene3D	G3DSA:1.10.20.10	5.6E-16	1	67	IPR009072	Histone-fold
SuperFamily	SSF47113	8.18E-14	2	69	IPR009072	Histone-fold

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0046982	Molecular Function	protein heterodimerization activity

Sequence ? help Back to Top
Protein Sequence Length: 107 aa Download sequence Send to blast
MRLATPPNSK ITGDAKEAVD ECLAKFITIV NRAAAAEYKR DKRTNVTGDD LLLAMGNLGF 60 DDYVGPLIPA PLPRERGHAT HPSQHDVTGA GAGPCGPDIA AGPAVGA

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1n1j_A	2e-16	1	67	18	84	NF-YB
4awl_B	3e-16	1	67	19	85	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA
4csr_A	3e-16	1	67	19	85	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA
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Functional Description ? help Back to Top
Source	Description
UniProt	Component of the NF-Y/HAP transcription factor complex. {ECO:0000250}.
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.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Do025310.1

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_012700681.1	1e-27	nuclear transcription factor Y subunit B-1
Swissprot	O23310	2e-18	NFYB3_ARATH; Nuclear transcription factor Y subunit B-3
Swissprot	Q75IZ7	5e-18	NFYB8_ORYSJ; Nuclear transcription factor Y subunit B-8
TrEMBL	A0A1E5VZ68	2e-71	A0A1E5VZ68_9POAL; Uncharacterized protein
STRING	Si007865m	1e-26	(Setaria italica)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP14056	13	26

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G14540.1	1e-20	nuclear factor Y, subunit B3

Publications ? help Back to Top
Kikuchi S, et al. Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice. Science, 2003. 301(5631): p. 376-9 [PMID:12869764] 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] Kim SK, et al. OsNF-YC2 and OsNF-YC4 proteins inhibit flowering under long-day conditions in rice. Planta, 2016. 243(3): p. 563-76 [PMID:26542958] 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]