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

Han007514

Organism

Helianthus annuus

Taxonomic ID

4232

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; campanulids; Asterales; Asteraceae; Asteroideae; Heliantheae alliance; Heliantheae; Helianthus

Family

bHLH

Protein Properties

Length: 194aa MW: 21816.4 Da PI: 5.2136

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
gnl\|UG\|Han#S48354067	PU_ref	Unigene	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	39.9	7.7e-13	78	124	5	54
HHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS HLH 5 hnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54 + rE++RRd++N++f+eL e+l + +s+K +K iL A++ + +L Han007514 78 KACREKKRRDKLNDRFQELNEILDPG---RSTKTDKTVILADAIRMVTQL 124 678********************9...9*************99988 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
CDD	cd00083	6.22E-9	71	127	No hit	No description
PROSITE profile	PS50888	13.224	73	124	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamily	SSF47459	1.27E-13	78	149	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Pfam	PF00010	2.4E-10	78	124	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:4.10.280.10	4.5E-13	78	146	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SMART	SM00353	6.4E-10	79	130	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: 194 aa Download sequence Send to blast
MAAPAESDNS NCFFDFSLIE QFSVPGGELP SLEPEFQWSS DPFSEHSKGF ADTYGKLNVP 60 KEDESRKRAN PGSCSDSKAC REKKRRDKLN DRFQELNEIL DPGRSTKTDK TVILADAIRM 120 VTQLRNEAAK LKDSSEDLLV KINELKVEKN ELRDEKQKLK SEKEKLETQL XAACCHPPPP 180 AFYPPVMPVP CPGP

Nucleic Localization Signal ? help Back to Top

No.	Start	End	Sequence
1	65	85	RKRANPGSCSDSKACREKKRR
2	82	87	KKRRDK

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Han.3592	0.0	embryo

Expression -- Description ? help Back to Top
Source	Description
Uniprot	TISSUE SPECIFICITY: Widely expressed throughout development, mostly in vasculatures. {ECO:0000269\|PubMed:17028341}.

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}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_022036985.1	1e-138	transcription factor bHLH115-like
Swissprot	Q9FH37	2e-45	ILR3_ARATH; Transcription factor ILR3
TrEMBL	A0A251ULG8	1e-136	A0A251ULG8_HELAN; Putative myc-type, basic helix-loop-helix (BHLH) domain-containing protein
STRING	XP_002518568.1	7e-59	(Ricinus communis)
STRING	XP_004309656.1	8e-59	(Fragaria vesca)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G51070.1	4e-36	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]