PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Sapindales; Rutaceae; Aurantioideae; Citrus

Family

NF-YB

Protein Properties

Length: 187aa MW: 20242.7 Da PI: 7.0602

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Ciclev10009623m	genome	ICGC	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	185.5	4e-58	25	120	2	97
NF-YB 2 reqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvylkkyreleg 95 reqdrflPianvsrimkk+lPanakiskdaketvqecvsefisfvt+easdkcqrekrktingddllwa++tlGfe+yveplkvyl+++re+eg Ciclev10009623m 25 REQDRFLPIANVSRIMKKALPANAKISKDAKETVQECVSEFISFVTGEASDKCQREKRKTINGDDLLWAMTTLGFEEYVEPLKVYLQRFREMEG 118 89******************************************************************************************** PP NF-YB 96 ek 97 ek Ciclev10009623m 119 EK 120 97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.20.10	5.9E-54	22	125	IPR009072	Histone-fold
SuperFamily	SSF47113	7.3E-40	27	123	IPR009072	Histone-fold
Pfam	PF00808	5.8E-28	30	94	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain
PRINTS	PR00615	5.5E-21	58	76	No hit	No description
PROSITE pattern	PS00685	0	61	77	IPR003956	Transcription factor, NFYB/HAP3, conserved site
PRINTS	PR00615	5.5E-21	77	95	No hit	No description
PRINTS	PR00615	5.5E-21	96	114	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: 187 aa Download sequence Send to blast
MGDSDNDSGG ERERQHGSSR ELSPREQDRF LPIANVSRIM KKALPANAKI SKDAKETVQE 60 CVSEFISFVT GEASDKCQRE KRKTINGDDL LWAMTTLGFE EYVEPLKVYL QRFREMEGEK 120 MARDKDAPPG HGVGGAIGGE YGGMMMMGHG GQLNQGNVYG SGGFHHQMAM SSKGGPTSGG 180 SLGRPR*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
4awl_B	8e-48	22	115	1	94	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA
4csr_A	8e-48	22	115	1	94	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA
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Expression -- Description ? help Back to Top
Source	Description
Uniprot	TISSUE SPECIFICITY: Ubiquitous. {ECO:0000269\|PubMed:11250072}.

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.

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_006452586.1	1e-136	nuclear transcription factor Y subunit B-3
Refseq	XP_006474895.1	1e-136	nuclear transcription factor Y subunit B-3
Swissprot	O23310	3e-69	NFYB3_ARATH; Nuclear transcription factor Y subunit B-3
TrEMBL	A0A067EZ04	1e-135	A0A067EZ04_CITSI; Uncharacterized protein
TrEMBL	V4UTD6	1e-135	V4UTD6_9ROSI; Uncharacterized protein
STRING	XP_006474895.1	1e-136	(Citrus sinensis)
STRING	XP_006452586.1	1e-136	(Citrus clementina)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM255	28	229

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G14540.1	2e-71	nuclear factor Y, subunit B3

Link Out ? help Back to Top
Phytozome	Ciclev10009623m
Entrez Gene	18055137

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]