PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis

Family

bHLH

Protein Properties

Length: 251aa MW: 27822.1 Da PI: 4.4358

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
AT1G29950.2	genome	TAIR	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	11.9	0.00041	199	235	13	54
HHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS HLH 13 RdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54 R+++++ + Lr+++P + ++ a +L +Av+Y+ksL AT1G29950.2 199 RKKMKKMMGVLRRIVPGG-----EQMNTACVLDEAVQYLKSL 235 899***********95.....68*************99 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50888	10.81	186	235	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamily	SSF47459	2.75E-7	199	245	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:4.10.280.10	8.5E-6	199	242	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006355	Biological Process	regulation of transcription, DNA-templated
GO:0005634	Cellular Component	nucleus
GO:0003677	Molecular Function	DNA binding
GO:0003700	Molecular Function	transcription factor activity, sequence-specific DNA binding
GO:0046983	Molecular Function	protein dimerization activity

Sequence ? help Back to Top
Protein Sequence Length: 251 aa Download sequence Send to blast
MQNNQFPHFS DEVGDRNMHN PYASGSSYDA LFPPCAKLPY HGVELQPSAV CPKNFVIFDQ 60 TYDRSQVMYH PELTHKLMNT PSLNNLASTF QNEYVGGSYG NYGNYEQEVS SSYQEDPNEI 120 DALLSADEDY EENDDNEGEE DGGDSEEVST ARTSSRDYGN TTAESCCSSY GYNNNNNNNS 180 RKQSLSGSAS SSNNDGKGRK KMKKMMGVLR RIVPGGEQMN TACVLDEAVQ YLKSLKIEAQ 240 KLGVGHFSNQ S

Nucleic Localization Signal ? help Back to Top

No.	Start	End	Sequence
1	197	205	GRKKMKKMM

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
At.43371	0.0	bud\| flower\| silique

Expression -- Microarray ? help Back to Top
Source	ID	E-value
Genevisible	260027_at	0.0
Expression Atlas	AT1G29950	-
AtGenExpress	AT1G29950	-
ATTED-II	AT1G29950	-

Cis-element ? help Back to Top
Source	Link
PlantRegMap	AT1G29950.2

Regulation -- PlantRegMap ? help Back to Top
Source	Upstream Regulator	Target Gene
PlantRegMap	Retrieve	-

Phenotype -- Mutation ? help Back to Top
Source	ID
T-DNA Express	AT1G29950

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	AC008030	0.0	AC008030.4 Arabidopsis thaliana chromosome I BAC F1N18 genomic sequence, complete sequence.
GenBank	AC022455	0.0	AC022455.5 Arabidopsis thaliana chromosome 1 BAC T1P2 genomic sequence, complete sequence.
GenBank	AF361607	0.0	AF361607.1 Arabidopsis thaliana F1N18.24/F1N18.24 mRNA, complete cds.
GenBank	AK230374	0.0	AK230374.1 Arabidopsis thaliana mRNA for hypothetical protein, complete cds, clone: RAFL24-26-M05.
GenBank	AK318702	0.0	AK318702.1 Arabidopsis thaliana AT1G29950 mRNA, complete cds, clone: RAFL07-45-G13.
GenBank	AY074843	0.0	AY074843.1 Arabidopsis thaliana F1N18.24/F1N18.24 mRNA, complete cds.
GenBank	CP002684	0.0	CP002684.1 Arabidopsis thaliana chromosome 1 sequence.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	NP_564342.1	0.0	basic helix-loop-helix (bHLH) DNA-binding superfamily protein
Refseq	NP_973937.1	0.0	basic helix-loop-helix (bHLH) DNA-binding superfamily protein
Swissprot	Q9ASX9	0.0	BH144_ARATH; Transcription factor bHLH144
TrEMBL	C0Z288	0.0	C0Z288_ARATH; AT1G29950 protein
STRING	AT1G29950.2	0.0	(Arabidopsis thaliana)

Link Out ? help Back to Top
Phytozome	AT1G29950.2
Entrez Gene	839873
iHOP	AT1G29950
wikigenes	AT1G29950

Publications ? help Back to Top
Heim MA, et al. The basic helix-loop-helix transcription factor family in plants: a genome-wide study of protein structure and functional diversity. Mol. Biol. Evol., 2003. 20(5): p. 735-47 [PMID:12679534] Toledo-Ortiz G,Huq E,Quail PH The Arabidopsis basic/helix-loop-helix transcription factor family. Plant Cell, 2003. 15(8): p. 1749-70 [PMID:12897250] Yamada K, et al. Empirical analysis of transcriptional activity in the Arabidopsis genome. Science, 2003. 302(5646): p. 842-6 [PMID:14593172] Bailey PC, et al. Update on the basic helix-loop-helix transcription factor gene family in Arabidopsis thaliana. Plant Cell, 2003. 15(11): p. 2497-502 [PMID:14600211] Ehlting J, et al. Global transcript profiling of primary stems from Arabidopsis thaliana identifies candidate genes for missing links in lignin biosynthesis and transcriptional regulators of fiber differentiation. Plant J., 2005. 42(5): p. 618-40 [PMID:15918878] Ohashi-Ito K,Bergmann DC Regulation of the Arabidopsis root vascular initial population by LONESOME HIGHWAY. Development, 2007. 134(16): p. 2959-68 [PMID:17626058] Hayden CA,Jorgensen RA Identification of novel conserved peptide uORF homology groups in Arabidopsis and rice reveals ancient eukaryotic origin of select groups and preferential association with transcription factor-encoding genes. BMC Biol., 2007. 5: p. 32 [PMID:17663791] Katayama H, et al. A Negative Feedback Loop Controlling bHLH Complexes Is Involved in Vascular Cell Division and Differentiation in the Root Apical Meristem. Curr. Biol., 2015. 25(23): p. 3144-50 [PMID:26616019] Cai Q, et al. The SAC51 Family Plays a Central Role in Thermospermine Responses in Arabidopsis. Plant Cell Physiol., 2016. 57(8): p. 1583-92 [PMID:27388339] Yamamoto M,Takahashi T Thermospermine enhances translation of SAC51 and SACL1 in Arabidopsis. Plant Signal Behav, 2017. 12(1): p. e1276685 [PMID:28045577]