PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Acrogymnospermae; Pinidae; Pinales; Pinaceae; Picea

Family

NF-YB

Protein Properties

Length: 206aa MW: 22569.1 Da PI: 7.6164

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
gnl\|UG\|Pgl#S40895486	PU_unref	Unigene	View CDS
gnl\|UG\|Pgl#S55333082	PU_unref	Unigene	View CDS
PUT-175a-Picea_glauca-29132	PU_ref	plantGDB	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	186	2.8e-58	8	104	1	97
NF-YB 1 vreqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvylkkyrelegek 97 v+eqdrflPianv+rimkk+lPan+k+skdaketvqecvsefisf+t+easdkcqrekrktingddllwa++tlGfedyveplk+yl+kyre+egek Pgl001126 8 VKEQDRFLPIANVGRIMKKALPANGKVSKDAKETVQECVSEFISFITGEASDKCQREKRKTINGDDLLWAMTTLGFEDYVEPLKIYLHKYREMEGEK 104 58*********************************************************************************************97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.20.10	9.6E-56	4	123	IPR009072	Histone-fold
SuperFamily	SSF47113	3.11E-42	11	126	IPR009072	Histone-fold
Pfam	PF00808	5.9E-28	14	78	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain
PRINTS	PR00615	4.5E-21	42	60	No hit	No description
PROSITE pattern	PS00685	0	45	61	IPR003956	Transcription factor, NFYB/HAP3, conserved site
PRINTS	PR00615	4.5E-21	61	79	No hit	No description
PRINTS	PR00615	4.5E-21	80	98	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: 206 aa Download sequence Send to blast
MGGSDFSVKE QDRFLPIANV GRIMKKALPA NGKVSKDAKE TVQECVSEFI SFITGEASDK 60 CQREKRKTIN GDDLLWAMTT LGFEDYVEPL KIYLHKYREM EGEKVSMAKQ GDQIPSKEGN 120 TSINGSSIEN SNANAYSGMN PSSYNRVQSQ SLPHMQQQAA YGQPPGGMVY GHHGHMIGAY 180 NMAAPNSSGG NSSGQQQQQQ APRGQW

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5g49_A	1e-50	3	99	1	97	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT B-6
Search in ModeBase

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Pgl.3904	0.0	root\| stem

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.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_024396797.1	5e-75	nuclear transcription factor Y subunit B-3-like
Refseq	XP_024396798.1	5e-75	nuclear transcription factor Y subunit B-3-like
Swissprot	O23310	5e-66	NFYB3_ARATH; Nuclear transcription factor Y subunit B-3
TrEMBL	A9NR95	1e-152	A9NR95_PICSI; Uncharacterized protein
STRING	PP1S83_179V6.2	2e-74	(Physcomitrella patens)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G14540.1	5e-68	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]