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

NNU_022892-RA

Organism

Nelumbo nucifera

Taxonomic ID

4432

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; stem eudicotyledons; Proteales; Nelumbonaceae; Nelumbo

Family

bHLH

Protein Properties

Length: 92aa MW: 10472.8 Da PI: 9.3627

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
NNU_022892-RA	genome	CAS	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	30.6	6.1e-10	19	59	14	54
HHHHHHHHHHHCTSCC.C...TTS-STCHHHHHHHHHHHHHH CS HLH 14 driNsafeeLrellPk.askapskKlsKaeiLekAveYIksL 54 d+iN+ ++L++llP+ + +s K+s a +L+++++YI+sL NNU_022892-RA 19 DQINDLVSKLQQLLPEiR-DRRSDKVSAAKVLQETCNYIRSL 59 79************76.99*****************99 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50888	11.611	5	59	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:4.10.280.10	5.6E-10	19	74	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Pfam	PF00010	2.8E-7	19	59	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamily	SSF47459	4.06E-11	19	81	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0009416	Biological Process	response to light stimulus
GO:0046983	Molecular Function	protein dimerization activity

Sequence ? help Back to Top
Protein Sequence Length: 92 aa Download sequence Send to blast
MSSRRSRSRQ SGNSRITDDQ INDLVSKLQQ LLPEIRDRRS DKVSAAKVLQ ETCNYIRSLH 60 REVDDLSERL SELLATTDTN SAQAAIIRSL LM

Functional Description ? help Back to Top
Source	Description
UniProt	Atypical and probable non DNA-binding bHLH transcription factor that regulates light-mediated responses in day light conditions by binding and inhibiting the activity of the bHLH transcription factor HFR1, a critical regulator of light signaling and shade avoidance. Forms non-functional heterodimers with HFR1, causing liberation and activation of PIF4 from the transcriptionally inactive HFR1-PIF4 complex. {ECO:0000269\|PubMed:16786307, ECO:0000269\|PubMed:23224238}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Circadian regulation with a peak of expression at midday. {ECO:0000269\|PubMed:16786307}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_010242417.1	2e-58	PREDICTED: transcription factor PRE6-like
Swissprot	Q8GW32	2e-38	PRE6_ARATH; Transcription factor PRE6
TrEMBL	A0A1U7YQQ3	4e-57	A0A1U7YQQ3_NELNU; transcription factor PRE6-like
STRING	XP_010242417.1	7e-58	(Nelumbo nucifera)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G26945.1	1e-40	bHLH family protein

Publications ? help Back to Top
Ding Y, et al. Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. BMC Plant Biol., 2013. 13: p. 229 [PMID:24377444] Gommers CM, et al. Molecular Profiles of Contrasting Shade Response Strategies in Wild Plants: Differential Control of Immunity and Shoot Elongation. Plant Cell, 2017. 29(2): p. 331-344 [PMID:28138015] Sanz-Fernández M, et al. Screening Arabidopsis mutants in genes useful for phytoremediation. J. Hazard. Mater., 2017. 335: p. 143-151 [PMID:28441590] Zheng K, et al. Involvement of PACLOBUTRAZOL RESISTANCE6/KIDARI, an Atypical bHLH Transcription Factor, in Auxin Responses in Arabidopsis. Front Plant Sci, 2017. 8: p. 1813 [PMID:29114256]