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

Spipo14G0053900

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

bHLH

Protein Properties

Length: 193aa MW: 21205.5 Da PI: 9.1315

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Spipo14G0053900	genome	MIPS/IBIS	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	33.4	8.4e-11	43	89	5	54
HHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS HLH 5 hnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54 + E+ RRd++N++f +L +l + + +K +Ka+iL Av+ +++L Spipo14G0053900 43 KACKEKMRRDKLNDRFLQLGAILEPG---KPPKIDKAAILSDAVRMVNQL 89 5678*******************9...99*************9999 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50888	11.909	38	89	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Pfam	PF00010	2.3E-8	43	89	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamily	SSF47459	2.36E-13	44	116	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SMART	SM00353	6.7E-8	44	95	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:4.10.280.10	2.8E-13	45	111	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
CDD	cd00083	2.67E-8	47	94	No hit	No description

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: 193 aa Download sequence Send to blast
MSLVLAVSSC GGTATSHSGA EMFAPQDTFY RMRSEATSLP NSKACKEKMR RDKLNDRFLQ 60 LGAILEPGKP PKIDKAAILS DAVRMVNQLR SEAQKLKEAN EGLQETIQEL KAEKNELQDE 120 KQRLKVEKES LEQQVRAMSV PSSYVPHPPM MPAGPFPVPR PAGSGGKLMM LVIGFSGFPM 180 WQYMPPVNID TS*

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}.

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_025803823.1	2e-75	transcription factor ILR3 isoform X1
Swissprot	Q9FH37	1e-63	ILR3_ARATH; Transcription factor ILR3
TrEMBL	A0A1D1XV53	4e-77	A0A1D1XV53_9ARAE; Transcription factor ILR3 (Fragment)
STRING	OS07T0543000-01	6e-74	(Oryza sativa)
STRING	Si030877m	4e-74	(Setaria italica)
STRING	OBART07G17630.1	6e-74	(Oryza barthii)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP2023	38	85

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G54680.1	2e-60	bHLH family protein

Link Out ? help Back to Top
Phytozome	Spipo14G0053900

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]