PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

PlantRegMap/PlantTFDB v5.0

Plant Transcription Factor Database

Transcription Factor Information

Basic Information? help Back to Top

TF ID

gw1.02.00.531.1

Common Name

Nfy, OT_ostta02g01480

Organism

Taxonomic ID

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Chlorophyta; prasinophytes; Mamiellophyceae; Mamiellales; Bathycoccaceae; Ostreococcus

Family

Protein Properties

Length: 92aa MW: 10624.2 Da PI: 9.1891

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
gw1.02.00.531.1	genome	JGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	176.1	3.5e-55	1	91	2	92
NF-YB 2 reqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvylkkyre 92 reqdrflP+an+srimkk+lPanak++kd+ketvqecvsefisfvtseasdkcqrekrktingddllwa++tlGfedy++plk+yl+ yr gw1.02.00.531.1 1 REQDRFLPVANISRIMKKALPANAKVAKDSKETVQECVSEFISFVTSEASDKCQREKRKTINGDDLLWAMSTLGFEDYIQPLKLYLHGYRR 91 79****************************************************************************************7 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.20.10	1.4E-49	1	91	IPR009072	Histone-fold
SuperFamily	SSF47113	6.52E-38	3	91	IPR009072	Histone-fold
Pfam	PF00808	2.6E-27	6	70	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain
PRINTS	PR00615	2.6E-20	34	52	No hit	No description
PROSITE pattern	PS00685	0	37	53	IPR003956	Transcription factor, NFYB/HAP3, conserved site
PRINTS	PR00615	2.6E-20	53	71	No hit	No description
PRINTS	PR00615	2.6E-20	72	90	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: 92 aa Download sequence Send to blast
REQDRFLPVA NISRIMKKAL PANAKVAKDS KETVQECVSE FISFVTSEAS DKCQREKRKT 60 INGDDLLWAM STLGFEDYIQ PLKLYLHGYR RV

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5g49_A	2e-47	1	90	7	96	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_003074932.1	3e-64	Histone-fold
Swissprot	P25209	1e-57	NFYB_MAIZE; Nuclear transcription factor Y subunit B
TrEMBL	Q01EQ0	7e-63	Q01EQ0_OSTTA; Histone-fold
STRING	Q01EQ0	1e-63	(Ostreococcus tauri)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Chlorophytae	OGCP2023	16	16

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G14540.1	7e-60	nuclear factor Y, subunit B3

Link Out ? help Back to Top
Entrez Gene	9836770

Publications ? help Back to Top
Li XY, et al. Evolutionary variation of the CCAAT-binding transcription factor NF-Y. Nucleic Acids Res., 1992. 20(5): p. 1087-91 [PMID:1549471] Derelle E, et al. Genome analysis of the smallest free-living eukaryote Ostreococcus tauri unveils many unique features. Proc. Natl. Acad. Sci. U.S.A., 2006. 103(31): p. 11647-52 [PMID:16868079]