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_016490537.1

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: 206aa MW: 22931.5 Da PI: 7.5002

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_016490537.1	genome	NCBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	175.1	7.3e-55	25	120	2	97
NF-YB 2 reqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvylkkyrelege 96 +e d+flPianvsrimkk lPanakisk+aketvqecvsefisf+t+easdkcqrekrktingddllwa++tlGfe+yv plk yl+kyre+ege XP_016490537.1 25 KELDKFLPIANVSRIMKKSLPANAKISKEAKETVQECVSEFISFITGEASDKCQREKRKTINGDDLLWAMTTLGFENYVGPLKGYLNKYRETEGE 119 788*******************************************************************************************9 PP NF-YB 97 k 97 k XP_016490537.1 120 K 120 7 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.20.10	3.6E-51	21	128	IPR009072	Histone-fold
SuperFamily	SSF47113	9.63E-40	28	141	IPR009072	Histone-fold
Pfam	PF00808	2.4E-27	30	94	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain
PRINTS	PR00615	3.4E-19	58	76	No hit	No description
PROSITE pattern	PS00685	0	61	77	IPR003956	Transcription factor, NFYB/HAP3, conserved site
PRINTS	PR00615	3.4E-19	77	95	No hit	No description
PRINTS	PR00615	3.4E-19	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: 206 aa Download sequence Send to blast
MTGKRSQNSP VGSPLSGNVS DNSSKELDKF LPIANVSRIM KKSLPANAKI SKEAKETVQE 60 CVSEFISFIT GEASDKCQRE KRKTINGDDL LWAMTTLGFE NYVGPLKGYL NKYRETEGEK 120 NIMARNEEPC EPTSYNNIIT SSNSTTSYNN IIGVHGHGHV TKFSKRPEFI QSFNNDNFAQ 180 SFGDYGRVNV YGENLTSATN LHGVEW

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
4g91_B	3e-45	25	115	2	92	Transcription factor HapC (Eurofung)
4g92_B	3e-45	25	115	2	92	Transcription factor HapC (Eurofung)
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_009787043.1	1e-153	PREDICTED: nuclear transcription factor Y subunit B-3-like isoform X1
Refseq	XP_016490537.1	1e-153	PREDICTED: nuclear transcription factor Y subunit B-3-like
Swissprot	O23310	9e-60	NFYB3_ARATH; Nuclear transcription factor Y subunit B-3
TrEMBL	A0A1S4BNT7	1e-152	A0A1S4BNT7_TOBAC; nuclear transcription factor Y subunit B-3-like
TrEMBL	A0A1U7X867	1e-152	A0A1U7X867_NICSY; nuclear transcription factor Y subunit B-3-like isoform X1
STRING	XP_009787043.1	1e-152	(Nicotiana sylvestris)

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-62	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]