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

Spipo22G0040700

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: 177aa MW: 19790.9 Da PI: 9.9507

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Spipo22G0040700	genome	MIPS/IBIS	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	31.9	2.3e-10	23	70	4	54
HHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS HLH 4 ahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54 ++ rE+ RRd++N++f eL +l + + +K++Ka+iL A++ + +L Spipo22G0040700 23 TKACREKMRRDKLNDRFLELSYILDPG---RPPKVDKAAILSDATRRLAQL 70 6789******************997...89***********988887 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50888	12.449	19	70	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
CDD	cd00083	5.94E-7	20	75	No hit	No description
SuperFamily	SSF47459	2.62E-12	20	89	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Pfam	PF00010	7.5E-8	23	70	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:4.10.280.10	5.4E-11	24	92	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SMART	SM00353	5.2E-6	25	76	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: 177 aa Download sequence Send to blast
FSLGFLSDDP CRNRAGSPAK PGTKACREKM RRDKLNDRFL ELSYILDPGR PPKVDKAAIL 60 SDATRRLAQL RLEAEKLRES NEALQSTIKV LKAEKMELRD EKVKLKAEKD RMEQVLNDAG 120 MPPRAPPFVP HHPAAYVACT KNVPFASYPP PLAMWQWLPP TAVDTSQDHV LRPPVA*

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_010256783.1	4e-66	PREDICTED: transcription factor ILR3-like
Swissprot	Q9FH37	4e-55	ILR3_ARATH; Transcription factor ILR3
TrEMBL	A0A1D1Y7S3	1e-75	A0A1D1Y7S3_9ARAE; Transcription factor ILR3
STRING	XP_010256783.1	2e-65	(Nelumbo nucifera)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP9386	31	36

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G54680.1	3e-52	bHLH family protein

Link Out ? help Back to Top
Phytozome	Spipo22G0040700

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]