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

Lus10037198

Organism

Linum usitatissimum

Taxonomic ID

4006

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Linaceae; Linum

Family

bHLH

Protein Properties

Length: 99aa MW: 10997.3 Da PI: 10.0199

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Lus10037198	genome	BGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	23.9	7.7e-08	22	65	14	54
HHHHHHHHHHHCTSCCC......TTS-STCHHHHHHHHHHHHHH CS HLH 14 driNsafeeLrellPkas...kapskKlsKaeiLekAveYIksL 54 d+i + +++L++l+P+a + + K s + +L+++++YIk+L Lus10037198 22 DQIIDLISKLQRLIPEARsssRRSRDKGSASKVLQETCNYIKDL 65 578899********5559888888999***********99 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50888	10.125	8	65	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Pfam	PF00010	3.6E-5	22	65	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:4.10.280.10	1.0E-7	22	81	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamily	SSF47459	1.7E-7	24	83	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: 99 aa Download sequence Send to blast
MSSRRSSSSR SRQSSRSIIS DDQIIDLISK LQRLIPEARS SSRRSRDKGS ASKVLQETCN 60 YIKDLHREVD DLSDRLSELL ATTDSDSAQA AIIRSLLM*

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}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Lus10037198

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

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_017429660.1	5e-38	PREDICTED: transcription factor PRE6-like
Refseq	XP_020239912.1	6e-38	transcription factor PRE6
Swissprot	Q8GW32	1e-33	PRE6_ARATH; Transcription factor PRE6
TrEMBL	A0A0L9TLK3	1e-36	A0A0L9TLK3_PHAAN; Uncharacterized protein
TrEMBL	A0A0S3R1V6	1e-36	A0A0S3R1V6_PHAAN; Uncharacterized protein
TrEMBL	A0A151RGX8	1e-36	A0A151RGX8_CAJCA; Transcription factor bHLH135 family
STRING	Lus10037198	1e-58	(Linum usitatissimum)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Fabids	OGEF567	34	143

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G26945.1	4e-28	bHLH family protein

Link Out ? help Back to Top
Phytozome	Lus10037198

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]