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

cra_locus_10223_iso_2

Organism

Catharanthus roseus

Taxonomic ID

4058

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Gentianales; Apocynaceae; Rauvolfioideae; Vinceae; Catharanthinae; Catharanthus

Family

bHLH

Protein Properties

Length: 148aa MW: 16626.4 Da PI: 9.1354

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
cra_locus_10223_iso_2	genome	MPGR	-

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	12.2	0.00034	4	36	19	54
HHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS HLH 19 afeeLrellPkaskapskKlsKaeiLekAveYIksL 54 +f eL +ll + K++Ka+iL+ Av+ + +L cra_locus_10223_iso_2_len_1283_ver_3 4 RFLELGSLLEAG---KPSKVDKAAILTDAVRMVTQL 36 577888888887...889*************99998 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50888	8.619	1	36	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamily	SSF47459	4.25E-6	4	64	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:4.10.280.10	4.7E-8	4	50	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:1.20.5.170	1.2E-4	51	85	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: 148 aa Download sequence Send to blast
MMLRFLELGS LLEAGKPSKV DKAAILTDAV RMVTQLRSET MKLKQSNEDL QEKIKELKAE 60 KNELRDEKQR LKAEKDKLEQ QLRALVPQPG FASVPSTIGT AFTAQKEASG CKLMPFITYS 120 GMPMPMWQFM QPALVDTSQD HVLHPPVA

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_002274829.2	1e-66	PREDICTED: transcription factor ILR3 isoform X2
Swissprot	Q9FH37	5e-60	ILR3_ARATH; Transcription factor ILR3
TrEMBL	A0A2G5ERV6	8e-67	A0A2G5ERV6_AQUCA; Uncharacterized protein
TrEMBL	A0A2G5ERW0	3e-67	A0A2G5ERW0_AQUCA; Uncharacterized protein
STRING	Aquca_005_00425.1	2e-66	(Aquilegia coerulea)

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]