PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; BOP clade; Oryzoideae; Oryzeae; Oryzinae; Oryza

Family

NF-YB

Protein Properties

Length: 135aa MW: 14749.7 Da PI: 9.0616

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
OBART05G19480.1	genome	OGE	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	154.7	1.6e-48	1	81	17	97
NF-YB 17 mkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvylkkyrelegek 97 mkk++Pan+ki+kdaketvqecvsefisf+tseasdkcqrekrktingddllwa+atlGfedy+eplkvyl+kyre+eg++ OBART05G19480.1 1 MKKAIPANGKIAKDAKETVQECVSEFISFITSEASDKCQREKRKTINGDDLLWAMATLGFEDYIEPLKVYLQKYREMEGDS 81 9******************************************************************************97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SuperFamily	SSF47113	1.37E-32	1	85	IPR009072	Histone-fold
Pfam	PF00808	1.4E-21	1	55	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain
Gene3D	G3DSA:1.10.20.10	4.4E-44	1	89	IPR009072	Histone-fold
PRINTS	PR00615	6.7E-23	19	37	No hit	No description
PROSITE pattern	PS00685	0	22	38	IPR003956	Transcription factor, NFYB/HAP3, conserved site
PRINTS	PR00615	6.7E-23	38	56	No hit	No description
PRINTS	PR00615	6.7E-23	57	75	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: 135 aa Download sequence Send to blast
MKKAIPANGK IAKDAKETVQ ECVSEFISFI TSEASDKCQR EKRKTINGDD LLWAMATLGF 60 EDYIEPLKVY LQKYREMEGD SKLTAKAGDG SVKKDVLGSH GGSSSSAQGM GQQAAYNQGM 120 GYMQPQRRAK AASQM

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1n1j_A	1e-40	1	76	18	93	NF-YB
4awl_B	1e-40	1	76	19	94	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA
4csr_A	1e-40	1	76	19	94	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA
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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. May regulate the expression of photosynthetic genes, and may be involved in chloroplast and amyloplast development. {ECO:0000269\|PubMed:14617083}.

Regulation -- PlantRegMap ? help Back to Top
Source	Upstream Regulator	Target Gene
PlantRegMap	Retrieve	-

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	AB095439	0.0	AB095439.1 Oryza sativa Japonica Group OsHAP3B mRNA for HAP3, partial cds.
GenBank	AK100811	0.0	AK100811.1 Oryza sativa Japonica Group cDNA clone:J023121O11, full insert sequence.
GenBank	AY224530	0.0	AY224530.1 Oryza sativa (japonica cultivar-group) isolate 21744 CCAAT-binding transcription factor-like protein mRNA, partial cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_015639303.1	4e-89	nuclear transcription factor Y subunit B-3
Refseq	XP_015639304.1	4e-89	nuclear transcription factor Y subunit B-3
Refseq	XP_015639305.1	4e-89	nuclear transcription factor Y subunit B-3
Swissprot	Q60EQ4	3e-90	NFYB3_ORYSJ; Nuclear transcription factor Y subunit B-3
TrEMBL	A0A0D3G8P4	3e-95	A0A0D3G8P4_9ORYZ; Uncharacterized protein
STRING	OBART05G19480.1	5e-96	(Oryza barthii)

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
AT2G37060.3	5e-58	nuclear factor Y, subunit B8

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] Cheng CH, et al. A fine physical map of the rice chromosome 5. Mol. Genet. Genomics, 2005. 274(4): p. 337-45 [PMID:16261349]