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

Spipo3G0094100

Organism

Spirodela polyrhiza

Taxonomic ID

29656

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Alismatales; Araceae; Lemnoideae; Spirodela

Family

bZIP

Protein Properties

Length: 194aa MW: 21305.1 Da PI: 10.1993

Description

bZIP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Spipo3G0094100	genome	MIPS/IBIS	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	bZIP_1	44.2	4.2e-14	11	59	9	57
CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH CS bZIP_1 9 rkqkNReAArrsRqRKkaeieeLeekvkeLeaeNkaLkkeleelkkeva 57 r+ +NRe+ArrsR+RK++ + eLe v +L eN++L k+l ++++ Spipo3G0094100 11 RMLSNRESARRSRRRKQEHLNELEAQVSQLRVENSSLLKRLTDINQKFN 59 99************************************99988887765 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SMART	SM00338	1.3E-12	4	67	IPR004827	Basic-leucine zipper domain
PROSITE profile	PS50217	10.565	11	60	IPR004827	Basic-leucine zipper domain
PROSITE pattern	PS00036	0	11	25	IPR004827	Basic-leucine zipper domain
Pfam	PF00170	7.7E-12	11	57	IPR004827	Basic-leucine zipper domain
Gene3D	G3DSA:1.20.5.170	4.9E-11	11	58	No hit	No description
SuperFamily	SSF57959	3.73E-11	11	57	No hit	No description
Pfam	PF12498	2.9E-26	74	187	IPR020983	Basic leucine-zipper, C-terminal

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006355	Biological Process	regulation of transcription, DNA-templated
GO:0003700	Molecular Function	transcription factor activity, sequence-specific DNA binding
GO:0043565	Molecular Function	sequence-specific DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 194 aa Download sequence Send to blast
SSILTELSLP RMLSNRESAR RSRRRKQEHL NELEAQVSQL RVENSSLLKR LTDINQKFNE 60 AAVNNRILKA DVETWRAKVK MAEDTVKRVT GLNPMYPNVA DISSLIMPIA GSPDGASDSS 120 IPLQSDPSHF LQSLPHEQRV SPSSPRLAPG TAQVDHGCSH PLSEPSGLMH QRVAGLEHLQ 180 TRIRGAPGSP GSVQ

Nucleic Localization Signal ? help Back to Top

No.	Start	End	Sequence
1	19	26	RRSRRRKQ
2	21	26	SRRRKQ

Functional Description ? help Back to Top
Source	Description
UniProt	Transcriptional activator that binds to the DNA specific sequence 5'-GCCACGT[AC]AG-3' found in the alpha-globulin gene promoter (PubMed:9049271, PubMed:11572990). Does not bind to promoters of other major storage genes such as glutelin, prolamin and albumin (PubMed:9049271). Binds to the DNA specific sequence 5'-TGAGTCA-3' found in seed storage protein gene promoters (PubMed:11133985). {ECO:0000269\|PubMed:11133985, ECO:0000269\|PubMed:11572990, ECO:0000269\|PubMed:9049271}.

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_029120824.1	2e-64	bZIP transcription factor RISBZ2 isoform X2
Swissprot	Q7X9A8	8e-49	RSBZ2_ORYSJ; bZIP transcription factor RISBZ2
TrEMBL	A0A1D1XJP2	5e-60	A0A1D1XJP2_9ARAE; Light-inducible protein CPRF2 (Fragment)
STRING	XP_008786076.1	7e-57	(Phoenix dactylifera)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP3488	38	78

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G28770.1	6e-35	bZIP family protein

Link Out ? help Back to Top
Phytozome	Spipo3G0094100

Publications ? help Back to Top
Onodera Y,Suzuki A,Wu CY,Washida H,Takaiwa F A rice functional transcriptional activator, RISBZ1, responsible for endosperm-specific expression of storage protein genes through GCN4 motif. J. Biol. Chem., 2001. 276(17): p. 14139-52 [PMID:11133985] Yang D,Wu L,Hwang YS,Chen L,Huang N Expression of the REB transcriptional activator in rice grains improves the yield of recombinant proteins whose genes are controlled by a Reb-responsive promoter. Proc. Natl. Acad. Sci. U.S.A., 2001. 98(20): p. 11438-43 [PMID:11572990] Cheng S,Wang Z,Hong M Rice bZIP protein, REB, interacts with GCN4 motif in promoter of Waxy gene. Sci. China, C, Life Sci., 2002. 45(4): p. 352-60 [PMID:18759022]