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

XP_016436669.1

Organism

Nicotiana tabacum

Taxonomic ID

4097

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana

Family

bZIP

Protein Properties

Length: 269aa MW: 29604.3 Da PI: 6.2306

Description

bZIP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_016436669.1	genome	NCBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	bZIP_1	23.2	1.5e-07	93	135	8	50
HCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH CS bZIP_1 8 rrkqkNReAArrsRqRKkaeieeLeekvkeLeaeNkaLkkele 50 +r +N eA r++R++ ka+++ Le++v L a N++L k+l+ XP_016436669.1 93 KRPLSNNEAVRKYREKNKARVASLEDEVVRLRAINQQLLKRLQ 135 7889***********************************9997 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SMART	SM00338	7.1E-6	87	153	IPR004827	Basic-leucine zipper domain
Pfam	PF07716	1.3E-11	89	135	IPR004827	Basic-leucine zipper domain
Gene3D	G3DSA:1.20.5.170	7.6E-12	91	154	No hit	No description
CDD	cd14686	1.33E-10	92	144	No hit	No description
SuperFamily	SSF57959	1.83E-5	93	135	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: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: 269 aa Download sequence Send to blast
MHNGELELSN QETVSSSNFG EIPECSSTKR LFNEILSDMH ACIHTHTCNP PGPDNSHTHS 60 CYHVHTKVVP PPIEDKILSD DTAESAENKI GKKRPLSNNE AVRKYREKNK ARVASLEDEV 120 VRLRAINQQL LKRLQGQSVL EAEITRLKCL LVDIRGRIEG EIGSFPYQKP MESADVYQNL 180 VNPNLPGAYV MNPCNLQCDD QVYCLQPGSD ELNGQDLISC GFENLQCFGN QGLKEVVPGC 240 ALGDGTPTAS ASCGNKRRGG KHAAMTSWS

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor involved in the response to zinc ion deficiency. Binds to the consensus sequence 5'-[AG]TGTCGACA[CT]-3' also called zinc deficiency response element (ZDRE). The ZDRE sequence is conserved in the plant kingdom and present in the promoters of genes that constitute the primary response to zinc deficiency, comprising additional ZIP metal transporter genes (PubMed:20479230, PubMed:26306426). Required for zinc accumulation in roots. Mediates the expression of the zinc transporter ZIP12 during growth in zinc-deficient conditions. ZIP12 transporter is involved in zinc uptake in roots (PubMed:26306426). {ECO:0000269\|PubMed:20479230, ECO:0000269\|PubMed:26306426}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Induced by zinc deficiency. {ECO:0000269\|PubMed:20479230}.

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_009787001.1	0.0	PREDICTED: uncharacterized protein LOC104235029 isoform X2
Refseq	XP_016436668.1	0.0	PREDICTED: basic leucine zipper 23-like
Refseq	XP_016436669.1	0.0	PREDICTED: basic leucine zipper 23-like
Swissprot	Q8GTS2	3e-97	BZP23_ARATH; Basic leucine zipper 23
TrEMBL	A0A1S3XA77	0.0	A0A1S3XA77_TOBAC; basic leucine zipper 23-like
TrEMBL	A0A1U7XBI8	0.0	A0A1U7XBI8_NICSY; uncharacterized protein LOC104235029 isoform X2
STRING	XP_009786999.1	0.0	(Nicotiana sylvestris)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G16770.1	1e-99	bZIP family protein

Publications ? help Back to Top
Azevedo H, et al. Transcriptomic profiling of Arabidopsis gene expression in response to varying micronutrient zinc supply. Genom Data, 2016. 7: p. 256-8 [PMID:26981422] Castro PH, et al. Phylogenetic analysis of F-bZIP transcription factors indicates conservation of the zinc deficiency response across land plants. Sci Rep, 2017. 7(1): p. 3806 [PMID:28630437] Nazri AZ,Griffin JHC,Peaston KA,Alexander-Webber DGA,Williams LE F-group bZIPs in barley-a role in Zn deficiency. Plant Cell Environ., 2017. 40(11): p. 2754-2770 [PMID:28763829] Ezer D, et al. The G-Box Transcriptional Regulatory Code in Arabidopsis. Plant Physiol., 2017. 175(2): p. 628-640 [PMID:28864470]