PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea

Family

NF-YB

Protein Properties

Length: 174aa MW: 18417.5 Da PI: 7.5019

Description

NF-YB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
GRMZM5G804893_P01	genome	MaizeSequence	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	NF-YB	185.9	2.9e-58	29	125	1	97
NF-YB 1 vreqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvylkkyre 92 vreqdrflPian+srimkk++Pan+ki+kdaketvqecvsefisf+tseasdkcqrekrktingddllwa+atlGfedy+eplkvyl+kyre GRMZM5G804893_P01 29 VREQDRFLPIANISRIMKKAIPANGKIAKDAKETVQECVSEFISFITSEASDKCQREKRKTINGDDLLWAMATLGFEDYIEPLKVYLQKYRE 120 69**************************************************************************************** PP NF-YB 93 legek 97 ++g++ GRMZM5G804893_P01 121 VQGDS 125 997 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.20.10	5.0E-55	27	135	IPR009072	Histone-fold
SuperFamily	SSF47113	1.09E-40	32	133	IPR009072	Histone-fold
Pfam	PF00808	2.2E-28	35	99	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain
PRINTS	PR00615	1.1E-22	63	81	No hit	No description
PROSITE pattern	PS00685	0	66	82	IPR003956	Transcription factor, NFYB/HAP3, conserved site
PRINTS	PR00615	1.1E-22	82	100	No hit	No description
PRINTS	PR00615	1.1E-22	101	119	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: 174 aa Download sequence Send to blast
MAEAPASPGG GGGSHESGSP RGGGGGGSVR EQDRFLPIAN ISRIMKKAIP ANGKIAKDAK 60 ETVQECVSEF ISFITSEASD KCQREKRKTI NGDDLLWAMA TLGFEDYIEP LKVYLQKYRE 120 VQGDSKLTAK SSDGSIKKDA LGHVGASSSA AQGGAYNQGM GYMQPQYHNG DISN

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1n1j_A	2e-50	28	120	1	93	NF-YB
4awl_B	2e-50	28	120	2	94	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA
4csr_A	2e-50	28	120	2	94	NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA
Search in ModeBase

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Zm.97205	0.0	cell culture\| ear\| endosperm\| meristem\| shoot\| tassel

Expression -- Microarray ? help Back to Top
Source	ID
Expression Atlas	GRMZM5G804893

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.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	GRMZM5G804893_P01

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	FN557488	0.0	FN557488.1 Zea mays mRNA for CAAT-box DNA binding protein, inbred line #6.
GenBank	FN557489	0.0	FN557489.1 Zea mays mRNA for CAAT-box DNA binding protein, inbred line #10.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_020394782.1	1e-125	nuclear transcription factor Y subunit B isoform X2
Refseq	XP_020394783.1	1e-125	nuclear transcription factor Y subunit B isoform X2
Refseq	XP_020394784.1	1e-125	nuclear transcription factor Y subunit B isoform X2
Refseq	XP_020394785.1	1e-125	nuclear transcription factor Y subunit B isoform X2
Swissprot	P25209	1e-104	NFYB_MAIZE; Nuclear transcription factor Y subunit B
TrEMBL	A0A1D6M654	1e-125	A0A1D6M654_MAIZE; NF-YB-like protein
STRING	GRMZM5G804893_P02	1e-104	(Zea mays)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G37060.3	3e-68	nuclear factor Y, subunit B8

Link Out ? help Back to Top
Phytozome	GRMZM5G804893_P01

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] Nelson DE, et al. Plant nuclear factor Y (NF-Y) B subunits confer drought tolerance and lead to improved corn yields on water-limited acres. Proc. Natl. Acad. Sci. U.S.A., 2007. 104(42): p. 16450-5 [PMID:17923671]