PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Arecales; Arecaceae; Arecoideae; Cocoseae; Elaeidinae; Elaeis

Family

NF-YB

Protein Properties

Length: 206aa MW: 21471.8 Da PI: 7.0582

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_010936420.1	genome	OG	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	185.8	3.2e-58	26	121	2	97
NF-YB 2 reqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvylkkyrelege 96 reqdrflPianvsrimkk+lPanakiskdaketvqecvsefisf+t+easdkcqrekrktingddllwa++tlGfe+yveplkvyl+k+re+ege XP_010936420.1 26 REQDRFLPIANVSRIMKKALPANAKISKDAKETVQECVSEFISFITGEASDKCQREKRKTINGDDLLWAMTTLGFEEYVEPLKVYLHKFREMEGE 120 89********************************************************************************************9 PP NF-YB 97 k 97 k XP_010936420.1 121 K 121 7 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.20.10	2.5E-55	23	133	IPR009072	Histone-fold
SuperFamily	SSF47113	1.55E-41	28	132	IPR009072	Histone-fold
Pfam	PF00808	6.2E-28	31	95	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain
PRINTS	PR00615	6.0E-21	59	77	No hit	No description
PROSITE pattern	PS00685	0	62	78	IPR003956	Transcription factor, NFYB/HAP3, conserved site
PRINTS	PR00615	6.0E-21	78	96	No hit	No description
PRINTS	PR00615	6.0E-21	97	115	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
MADSDNESGG QNNSNAAGNS EFSSPREQDR FLPIANVSRI MKKALPANAK ISKDAKETVQ 60 ECVSEFISFI TGEASDKCQR EKRKTINGDD LLWAMTTLGF EEYVEPLKVY LHKFREMEGE 120 KGSTSSSQSQ HKEGGSGGAI GNSGGGGVGM YGGGGGGGMM MMGQQMYGSP PSYHHQMPLG 180 GKGSMGSGGG GSSTSSSAGL GRHGRV

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5g49_A	2e-49	24	116	5	97	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. {ECO:0000250}.

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_029123682.1	1e-149	nuclear transcription factor Y subunit B-3
Swissprot	Q75IZ7	1e-73	NFYB8_ORYSJ; Nuclear transcription factor Y subunit B-8
TrEMBL	A0A2H3XY71	1e-95	A0A2H3XY71_PHODC; nuclear transcription factor Y subunit B-3-like
STRING	XP_008790319.1	2e-96	(Phoenix dactylifera)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP201	38	331

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G14540.1	7e-68	nuclear factor Y, subunit B3

Publications ? help Back to Top
Kikuchi S, et al. Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice. Science, 2003. 301(5631): p. 376-9 [PMID:12869764] Kim SK, et al. OsNF-YC2 and OsNF-YC4 proteins inhibit flowering under long-day conditions in rice. Planta, 2016. 243(3): p. 563-76 [PMID:26542958]