PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Lamiales; Lentibulariaceae; Utricularia

Family

NF-YB

Protein Properties

Length: 128aa MW: 14463.3 Da PI: 5.3055

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
678458604	genome	UGSP	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	185.4	4.3e-58	24	119	2	97
NF-YB 2 reqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvylkkyrelegek 97 reqdrflPianvsrimkk+lPanakiskdaketvqecvsefisf+t+easdkcqrekrktingddllwa++tlGfe+yveplkvyl+++r++egek 678458604 24 REQDRFLPIANVSRIMKKALPANAKISKDAKETVQECVSEFISFITGEASDKCQREKRKTINGDDLLWAMTTLGFEEYVEPLKVYLQRFRDIEGEK 119 89********************************************************************************************97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.20.10	2.1E-53	20	121	IPR009072	Histone-fold
SuperFamily	SSF47113	1.04E-39	26	121	IPR009072	Histone-fold
Pfam	PF00808	2.1E-28	29	93	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain
PRINTS	PR00615	3.2E-21	57	75	No hit	No description
PROSITE pattern	PS00685	0	60	76	IPR003956	Transcription factor, NFYB/HAP3, conserved site
PRINTS	PR00615	3.2E-21	76	94	No hit	No description
PRINTS	PR00615	3.2E-21	95	113	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: 128 aa Download sequence Send to blast
MADSDNESGG YHRDANYHSE ISPREQDRFL PIANVSRIMK KALPANAKIS KDAKETVQEC 60 VSEFISFITG EASDKCQREK RKTINGDDLL WAMTTLGFEE YVEPLKVYLQ RFRDIEGEKS 120 AMVGRGVG

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5g49_A	9e-48	19	114	2	97	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT B-6
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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.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	678458604

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_022852579.1	2e-80	nuclear transcription factor Y subunit B-3-like
Swissprot	O23310	2e-72	NFYB3_ARATH; Nuclear transcription factor Y subunit B-3
TrEMBL	A0A2G9GYA3	3e-80	A0A2G9GYA3_9LAMI; CCAAT-binding factor, subunit A (HAP3)
TrEMBL	A0A2Z4K5B9	1e-80	A0A2Z4K5B9_TECGR; NF-Y1 protein (Fragment)
STRING	Migut.H01757.1.p	3e-78	(Erythranthe guttata)

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	1e-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]