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

Pbr000207.1

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

bHLH

Protein Properties

Length: 239aa MW: 26121.7 Da PI: 6.2946

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Pbr000207.1	genome	CPETR	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	35.3	2.1e-11	82	128	5	54
HHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS HLH 5 hnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54 + rE+ RRdr+N++f eL ++l + + +K +K++iL Av+ + +L Pbr000207.1 82 KACREKMRRDRLNDRFVELSSILEPG---RPPKTDKVAILGDAVRMVTQL 128 678********************8...89************99988 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50888	12.722	77	128	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Pfam	PF00010	6.4E-9	81	128	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
CDD	cd00083	2.67E-8	81	129	No hit	No description
SMART	SM00353	1.2E-8	83	134	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamily	SSF47459	4.58E-12	83	152	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:4.10.280.10	1.4E-10	84	150	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0046983	Molecular Function	protein dimerization activity

Sequence ? help Back to Top
Protein Sequence Length: 239 aa Download sequence Send to blast
MGSPPQNPNW VFDYGVIEDI LVPGGELPSL DPPGFSWPDH SFAGPTAPST EFDDSFGNPD 60 SMKETGLRKR ARTGSSSVSG SKACREKMRR DRLNDRFVEL SSILEPGRPP KTDKVAILGD 120 AVRMVTQLRG EALQLKESSA NLQETINELK AEKNELRDEK QRLKVEKDNI ERQIKALGTQ 180 PSFLPHPAAI PTPFSAPGQV VGGKMMPFVG YPGMSMWQFM PPAAVDTSQD HVLRPPVA*

Nucleic Localization Signal ? help Back to Top

No.	Start	End	Sequence
1	66	72	LRKRART

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor. Plays a role in resistance to amide-linked indole-3-acetic acid (IAA) conjugates such as IAA-Leu and IAA-Phe. May regulate gene expression in response to metal homeostasis changes. {ECO:0000269\|PubMed:17028341}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Pbr000207.1

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_009366840.1	1e-175	PREDICTED: transcription factor ILR3-like
Swissprot	Q9FH37	6e-91	ILR3_ARATH; Transcription factor ILR3
TrEMBL	A0A498JW76	1e-144	A0A498JW76_MALDO; Uncharacterized protein
TrEMBL	M5WIN3	1e-144	M5WIN3_PRUPE; Uncharacterized protein
STRING	XP_009366840.1	1e-175	(Pyrus x bretschneideri)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Fabids	OGEF1602	34	86

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G54680.1	3e-93	bHLH family protein

Publications ? help Back to Top
Li X,Zhang H,Ai Q,Liang G,Yu D Two bHLH Transcription Factors, bHLH34 and bHLH104, Regulate Iron Homeostasis in Arabidopsis thaliana. Plant Physiol., 2016. 170(4): p. 2478-93 [PMID:26921305] Aparicio F,Pallás V The coat protein of Alfalfa mosaic virus interacts and interferes with the transcriptional activity of the bHLH transcription factor ILR3 promoting salicylic acid-dependent defence signalling response. Mol. Plant Pathol., 2017. 18(2): p. 173-186 [PMID:26929142] Liang G,Zhang H,Li X,Ai Q,Yu D bHLH transcription factor bHLH115 regulates iron homeostasis in Arabidopsis thaliana. J. Exp. Bot., 2017. 68(7): p. 1743-1755 [PMID:28369511] Ezer D, et al. The G-Box Transcriptional Regulatory Code in Arabidopsis. Plant Physiol., 2017. 175(2): p. 628-640 [PMID:28864470] Li B, et al. Network-Guided Discovery of Extensive Epistasis between Transcription Factors Involved in Aliphatic Glucosinolate Biosynthesis. Plant Cell, 2018. 30(1): p. 178-195 [PMID:29317470] Min JH, et al. Arabidopsis Basic Helix-Loop-Helix 34 (bHLH34) Is Involved in Glucose Signaling through Binding to a GAGA Cis-Element. Front Plant Sci, 2017. 8: p. 2100 [PMID:29321786] Samira R, et al. The bHLH transcription factor ILR3 modulates multiple stress responses in Arabidopsis. Plant Mol. Biol., 2018. 97(4-5): p. 297-309 [PMID:29882068]