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

Pbr022894.1

Organism

Pyrus bretschneideri

Taxonomic ID

225117

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Rosaceae; Maloideae; Maleae; Pyrus

Family

bZIP

Protein Properties

Length: 729aa MW: 78572.1 Da PI: 7.3233

Description

bZIP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Pbr022894.1	genome	CPETR	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	bZIP_1	42.7	1.3e-13	211	272	2	63
XXXCHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH CS bZIP_1 2 kelkrerrkqkNReAArrsRqRKkaeieeLeekvkeLeaeNkaLkkeleelkkevaklksev 63 +e kr r+++NRe+A+ sRqRKk ++eeLe+kv ++ + ++L ++++ e a+lk+++ Pbr022894.1 211 EEEKRKARLIRNRESAQLSRQRKKHYVEELEDKVRAMHSTITDLNNRISYVMAENATLKQHL 272 688********************************************************986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SMART	SM00338	3.6E-16	210	274	IPR004827	Basic-leucine zipper domain
Pfam	PF00170	2.9E-12	211	272	IPR004827	Basic-leucine zipper domain
PROSITE profile	PS50217	10.3	212	275	IPR004827	Basic-leucine zipper domain
SuperFamily	SSF57959	4.36E-12	214	272	No hit	No description
Gene3D	G3DSA:1.20.5.170	7.3E-17	214	273	No hit	No description
CDD	cd14704	4.89E-21	215	266	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0042538	Biological Process	hyperosmotic salinity response
GO:0045893	Biological Process	positive regulation of transcription, DNA-templated
GO:0005634	Cellular Component	nucleus
GO:0005783	Cellular Component	endoplasmic reticulum
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: 729 aa Download sequence Send to blast
MESLPIPPLD PEFFSSDNGM ASAAVPSDEF MSDLGFGFGS DDNCDFELTF DDLDKLYLPS 60 MTEDFLLPDG LDPGAAESNS GSPESGSSAI SVSGDDKGGL DVSRFLNCPA SSNECSENSG 120 GPASSQGSGI SEAVDSHSGN SGNSVTVSSN VICSSDDEKV KVEDEMAKNY LVKRKKDSND 180 GNVESRSAKY RRSENNNNSA SVNVGANAND EEEKRKARLI RNRESAQLSR QRKKHYVEEL 240 EDKVRAMHST ITDLNNRISY VMAENATLKQ HLSSGGTMCP PPPPHLGMHP LPPMPPMAYP 300 WMPYSPYVTK PQGSQSLLLP IPRLKSQQPA AAPKSKKSES KKSEGRTKKV ASISFLGLLF 360 FVLLFGGLVP MVNVNFSGVM DRGFGGSSYV RDRFHGQNRG RLLNVHSHLN GSEEIISLGI 420 SGGKFDVSNK ILHERGHHTR NMPKEQGSRP VPGSDEFARL HNTSSEPLVA SLYVPRNDKL 480 VKIDGNLIIH SVLASEKAMA SHEPFERQNS RETGLAVAKD LVSALAIPKP GGNRGIHAPL 540 YRNSAGPHKA LTSGSTDVPK DRMKSTSADG KLQQWFREGL AGPMLSSGMC TEVFQFDVSA 600 TTSSGGIIPA SSVSNVSEDR QNTTELNRGR NRRILRGLPI PLAGSGHNVT EENVKGNQRN 660 NALPGNRSVS PMVVSVLVDP REAGDIDVDG MIKPKSLSRI FVVMLLDSVK YVTYSCVLPR 720 SGPHLVTT*

Sequence ? help Back to Top

Protein Sequence Length: 729 aa Download sequence Send to blast

MESLPIPPLD PEFFSSDNGM ASAAVPSDEF MSDLGFGFGS DDNCDFELTF DDLDKLYLPS  60
MTEDFLLPDG LDPGAAESNS GSPESGSSAI SVSGDDKGGL DVSRFLNCPA SSNECSENSG  120
GPASSQGSGI SEAVDSHSGN SGNSVTVSSN VICSSDDEKV KVEDEMAKNY LVKRKKDSND  180
GNVESRSAKY RRSENNNNSA SVNVGANAND EEEKRKARLI RNRESAQLSR QRKKHYVEEL  240
EDKVRAMHST ITDLNNRISY VMAENATLKQ HLSSGGTMCP PPPPHLGMHP LPPMPPMAYP  300
WMPYSPYVTK PQGSQSLLLP IPRLKSQQPA AAPKSKKSES KKSEGRTKKV ASISFLGLLF  360
FVLLFGGLVP MVNVNFSGVM DRGFGGSSYV RDRFHGQNRG RLLNVHSHLN GSEEIISLGI  420
SGGKFDVSNK ILHERGHHTR NMPKEQGSRP VPGSDEFARL HNTSSEPLVA SLYVPRNDKL  480
VKIDGNLIIH SVLASEKAMA SHEPFERQNS RETGLAVAKD LVSALAIPKP GGNRGIHAPL  540
YRNSAGPHKA LTSGSTDVPK DRMKSTSADG KLQQWFREGL AGPMLSSGMC TEVFQFDVSA  600
TTSSGGIIPA SSVSNVSEDR QNTTELNRGR NRRILRGLPI PLAGSGHNVT EENVKGNQRN  660
NALPGNRSVS PMVVSVLVDP REAGDIDVDG MIKPKSLSRI FVVMLLDSVK YVTYSCVLPR  720
SGPHLVTT*

Nucleic Localization Signal ? help Back to Top

No.	Start	End	Sequence
1	619	632	RQNTTELNRGRNRR

Functional Description ? help Back to Top
Source	Description
UniProt	Transcriptional activator involved in salt and osmotic stress responses. Functions as a stress sensor and transducer in a signaling pathway that resembles an ER stress response. Following salt stress, BZIP17 is cleaved by SBT6.1 (S1P) and S2P at the C-terminus and the N-terminal bZIP component is translocated to the nucleus, where it activates the expression of salt stress response genes (PubMed:17662035). Functions as a stress sensor and transducer in ER stress signaling pathway. ER stress induces proteolysis of BZIP17 by SBT6.1 (S1P) and S2P, and the N-terminal bZIP component is translocated to the nucleus, where it activates the expression and production of ER chaperones, as well as protein involved in brassinosteroid (BR) signaling, which is required for stress acclimation and growth (PubMed:20876872). {ECO:0000269\|PubMed:17662035, ECO:0000269\|PubMed:20876872}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Pbr022894.1

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_009354338.2	0.0	PREDICTED: bZIP transcription factor 17-like, partial
Swissprot	O22208	1e-176	BZP17_ARATH; bZIP transcription factor 17
TrEMBL	A0A498KDC7	0.0	A0A498KDC7_MALDO; Uncharacterized protein
STRING	XP_009354338.1	0.0	(Pyrus x bretschneideri)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Fabids	OGEF7487	34	48

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G40950.1	1e-152	bZIP family protein

Publications ? help Back to Top
Zhou SF, et al. Membrane-associated transcription factor peptidase, site-2 protease, antagonizes ABA signaling in Arabidopsis. New Phytol., 2015. 208(1): p. 188-97 [PMID:25919792] Sagor GH, et al. The polyamine spermine induces the unfolded protein response via the MAPK cascade in Arabidopsis. Front Plant Sci, 2015. 6: p. 687 [PMID:26442007] Ezer D, et al. The G-Box Transcriptional Regulatory Code in Arabidopsis. Plant Physiol., 2017. 175(2): p. 628-640 [PMID:28864470] Kim JS,Yamaguchi-Shinozaki K,Shinozaki K ER-Anchored Transcription Factors bZIP17 and bZIP28 Regulate Root Elongation. Plant Physiol., 2018. 176(3): p. 2221-2230 [PMID:29367234] Cifuentes-Esquivel N, et al. bZIP17 regulates the expression of genes related to seed storage and germination, reducing seed susceptibility to osmotic stress. J. Cell. Biochem., 2018. 119(8): p. 6857-6868 [PMID:29693271] Guan P, et al. SENSITIVE TO SALT1, An Endoplasmic Reticulum-Localized Chaperone, Positively Regulates Salt Resistance. Plant Physiol., 2018. 178(3): p. 1390-1405 [PMID:30287478]