PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

PlantRegMap/PlantTFDB v5.0

Plant Transcription Factor Database

Transcription Factor Information

Basic Information | Signature Domain | Sequence |

Basic Information? help Back to Top

TF ID

XP_016434682.1

Organism

Nicotiana tabacum

Taxonomic ID

4097

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana

Family

NF-YB

Protein Properties

Length: 120aa MW: 12273.5 Da PI: 7.1607

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_016434682.1	genome	NCBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	92.3	4.8e-29	20	70	2	52
NF-YB 2 reqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasd 52 reqdrflPianvsrimkk+lPanakiskdaketvqecvsefisf+t+ea d XP_016434682.1 20 REQDRFLPIANVSRIMKKALPANAKISKDAKETVQECVSEFISFITGEARD 70 8************************************************87 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SuperFamily	SSF47113	1.7E-18	12	69	IPR009072	Histone-fold
Gene3D	G3DSA:1.10.20.10	5.2E-27	15	70	IPR009072	Histone-fold
Pfam	PF00808	1.0E-17	25	69	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain

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: 120 aa Download sequence Send to blast
MADSDNESGG HNAGNEGSTR EQDRFLPIAN VSRIMKKALP ANAKISKDAK ETVQECVSEF 60 ISFITGEARD GGGGMYGGMG GGMIYHPQGH QMYGSHGSYH HMGMGGGGGG GGGGGGSRPR

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5g49_A	1e-24	14	68	1	55	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.

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_016434682.1	5e-81	PREDICTED: nuclear transcription factor Y subunit B-3-like
Swissprot	O23310	5e-39	NFYB3_ARATH; Nuclear transcription factor Y subunit B-3
TrEMBL	A0A1S3X463	1e-79	A0A1S3X463_TOBAC; nuclear transcription factor Y subunit B-3-like
STRING	XP_009787621.1	5e-41	(Nicotiana sylvestris)
STRING	XP_009622977.1	3e-43	(Nicotiana tomentosiformis)

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	9e-41	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]