PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Camelina sativa
bHLH Family
Species TF ID Description
Csa01g007130.1bHLH family protein
Csa01g008360.1bHLH family protein
Csa01g022540.1bHLH family protein
Csa01g022890.1bHLH family protein
Csa01g023690.1bHLH family protein
Csa01g024440.1bHLH family protein
Csa01g025310.1bHLH family protein
Csa01g027740.1bHLH family protein
Csa01g027740.2bHLH family protein
Csa01g029360.1bHLH family protein
Csa01g029870.1bHLH family protein
Csa01g033020.1bHLH family protein
Csa01g035540.1bHLH family protein
Csa01g035540.2bHLH family protein
Csa01g041450.1bHLH family protein
Csa01g044260.1bHLH family protein
Csa02g001100.1bHLH family protein
Csa02g001170.1bHLH family protein
Csa02g001510.1bHLH family protein
Csa02g002440.1bHLH family protein
Csa02g004590.1bHLH family protein
Csa02g005850.1bHLH family protein
Csa02g022880.1bHLH family protein
Csa02g028180.1bHLH family protein
Csa02g040630.1bHLH family protein
Csa02g044670.1bHLH family protein
Csa02g044680.1bHLH family protein
Csa02g049560.1bHLH family protein
Csa02g054680.1bHLH family protein
Csa02g055950.1bHLH family protein
Csa02g061310.1bHLH family protein
Csa02g061600.1bHLH family protein
Csa02g062570.1bHLH family protein
Csa02g068210.1bHLH family protein
Csa02g073720.1bHLH family protein
Csa02g074490.1bHLH family protein
Csa02g074670.1bHLH family protein
Csa02g075580.1bHLH family protein
Csa02g075630.1bHLH family protein
Csa03g001520.1bHLH family protein
Csa03g001520.2bHLH family protein
Csa03g001940.1bHLH family protein
Csa03g002360.1bHLH family protein
Csa03g003100.1bHLH family protein
Csa03g007120.1bHLH family protein
Csa03g007210.1bHLH family protein
Csa03g012890.1bHLH family protein
Csa03g013530.1bHLH family protein
Csa03g014170.1bHLH family protein
Csa03g016280.1bHLH family protein
Csa03g022220.1bHLH family protein
Csa03g026360.1bHLH family protein
Csa03g028500.1bHLH family protein
Csa03g029270.1bHLH family protein
Csa03g029780.1bHLH family protein
Csa03g029810.1bHLH family protein
Csa03g029830.1bHLH family protein
Csa03g030990.1bHLH family protein
Csa03g031010.1bHLH family protein
Csa03g033110.1bHLH family protein
Csa03g033920.1bHLH family protein
Csa03g034450.1bHLH family protein
Csa03g038980.1bHLH family protein
Csa03g055650.1bHLH family protein
Csa03g057970.1bHLH family protein
Csa03g058050.1bHLH family protein
Csa03g058360.1bHLH family protein
Csa04g009910.1bHLH family protein
Csa04g012360.1bHLH family protein
Csa04g018080.1bHLH family protein
Csa04g030580.1bHLH family protein
Csa04g030640.1bHLH family protein
Csa04g030770.1bHLH family protein
Csa04g035950.1bHLH family protein
Csa04g043160.1bHLH family protein
Csa04g043360.1bHLH family protein
Csa04g043360.2bHLH family protein
Csa04g044320.1bHLH family protein
Csa04g046570.1bHLH family protein
Csa04g047100.1bHLH family protein
Csa04g047520.1bHLH family protein
Csa04g054520.1bHLH family protein
Csa04g055550.1bHLH family protein
Csa04g055660.1bHLH family protein
Csa04g057760.1bHLH family protein
Csa04g057780.1bHLH family protein
Csa04g060610.1bHLH family protein
Csa04g060750.1bHLH family protein
Csa04g065590.1bHLH family protein
Csa04g065940.1bHLH family protein
Csa04g066110.1bHLH family protein
Csa04g068030.1bHLH family protein
Csa05g002150.1bHLH family protein
Csa05g002350.1bHLH family protein
Csa05g002660.1bHLH family protein
Csa05g007310.1bHLH family protein
Csa05g007450.1bHLH family protein
Csa05g009300.1bHLH family protein
Csa05g009320.1bHLH family protein
Csa05g011400.1bHLH family protein
Csa05g011530.1bHLH family protein
Csa05g012600.1bHLH family protein
Csa05g020400.1bHLH family protein
Csa05g029430.1bHLH family protein
Csa05g030010.1bHLH family protein
Csa05g030010.2bHLH family protein
Csa05g030080.1bHLH family protein
Csa05g030090.1bHLH family protein
Csa05g038570.1bHLH family protein
Csa05g060660.1bHLH family protein
Csa05g072110.1bHLH family protein
Csa05g083540.1bHLH family protein
Csa05g083550.1bHLH family protein
Csa05g083550.2bHLH family protein
Csa05g085400.1bHLH family protein
Csa05g085590.1bHLH family protein
Csa05g085670.1bHLH family protein
Csa05g089590.1bHLH family protein
Csa05g094160.1bHLH family protein
Csa05g094340.1bHLH family protein
Csa05g094340.2bHLH family protein
Csa06g005270.1bHLH family protein
Csa06g006530.1bHLH family protein
Csa06g010130.1bHLH family protein
Csa06g021280.1bHLH family protein
Csa06g021340.1bHLH family protein
Csa06g021460.1bHLH family protein
Csa06g024340.1bHLH family protein
Csa06g031500.1bHLH family protein
Csa06g031690.1bHLH family protein
Csa06g031690.2bHLH family protein
Csa06g033630.1bHLH family protein
Csa06g036750.1bHLH family protein
Csa06g037300.1bHLH family protein
Csa06g037710.1bHLH family protein
Csa06g044560.1bHLH family protein
Csa06g046990.1bHLH family protein
Csa06g047140.1bHLH family protein
Csa06g048310.1bHLH family protein
Csa06g048330.1bHLH family protein
Csa06g049200.1bHLH family protein
Csa06g049330.1bHLH family protein
Csa06g053020.1bHLH family protein
Csa06g053320.1bHLH family protein
Csa06g053490.1bHLH family protein
Csa07g002520.1bHLH family protein
Csa07g002650.1bHLH family protein
Csa07g011090.1bHLH family protein
Csa07g011670.1bHLH family protein
Csa07g011680.1bHLH family protein
Csa07g016490.1bHLH family protein
Csa07g017420.1bHLH family protein
Csa07g021990.1bHLH family protein
Csa07g023690.1bHLH family protein
Csa07g030650.1bHLH family protein
Csa07g033860.1bHLH family protein
Csa07g033870.1bHLH family protein
Csa07g034410.1bHLH family protein
Csa07g034570.1bHLH family protein
Csa07g035700.1bHLH family protein
Csa07g038160.1bHLH family protein
Csa07g039230.1bHLH family protein
Csa07g043020.1bHLH family protein
Csa07g045910.1bHLH family protein
Csa07g052840.1bHLH family protein
Csa07g052850.1bHLH family protein
Csa07g052860.1bHLH family protein
Csa07g054160.1bHLH family protein
Csa07g064290.1bHLH family protein
Csa07g065130.1bHLH family protein
Csa08g001060.1bHLH family protein
Csa08g001150.1bHLH family protein
Csa08g001560.1bHLH family protein
Csa08g007240.1bHLH family protein
Csa08g035210.1bHLH family protein
Csa08g037600.1bHLH family protein
Csa08g037600.2bHLH family protein
Csa08g049370.1bHLH family protein
Csa08g051850.1bHLH family protein
Csa08g053030.1bHLH family protein
Csa08g053220.1bHLH family protein
Csa08g054920.1bHLH family protein
Csa08g056240.1bHLH family protein
Csa08g060370.1bHLH family protein
Csa08g062990.1bHLH family protein
Csa09g008760.1bHLH family protein
Csa09g011380.1bHLH family protein
Csa09g021180.1bHLH family protein
Csa09g048030.1bHLH family protein
Csa09g048090.1bHLH family protein
Csa09g048300.1bHLH family protein
Csa09g053230.1bHLH family protein
Csa09g069180.1bHLH family protein
Csa09g069400.1bHLH family protein
Csa09g070400.1bHLH family protein
Csa09g072570.1bHLH family protein
Csa09g075680.1bHLH family protein
Csa09g078400.1bHLH family protein
Csa09g079090.1bHLH family protein
Csa09g087040.1bHLH family protein
Csa09g087050.1bHLH family protein
Csa09g087060.1bHLH family protein
Csa09g088420.1bHLH family protein
Csa09g096160.1bHLH family protein
Csa09g098460.1bHLH family protein
Csa10227s010.1bHLH family protein
Csa10g003040.1bHLH family protein
Csa10g003940.1bHLH family protein
Csa10g004720.1bHLH family protein
Csa10g007600.1bHLH family protein
Csa10g008350.1bHLH family protein
Csa10g011520.1bHLH family protein
Csa10g012640.1bHLH family protein
Csa10g013480.1bHLH family protein
Csa10g013770.1bHLH family protein
Csa10g017560.1bHLH family protein
Csa10g017570.1bHLH family protein
Csa10g022050.1bHLH family protein
Csa10g022060.1bHLH family protein
Csa10g022070.1bHLH family protein
Csa10g022530.1bHLH family protein
Csa10g027420.1bHLH family protein
Csa10g029280.1bHLH family protein
Csa10g032110.1bHLH family protein
Csa10g045080.1bHLH family protein
Csa10g046620.1bHLH family protein
Csa10g049840.1bHLH family protein
Csa11g003390.1bHLH family protein
Csa11g003660.1bHLH family protein
Csa11g004450.1bHLH family protein
Csa11g005240.1bHLH family protein
Csa11g005630.1bHLH family protein
Csa11g007390.1bHLH family protein
Csa11g007390.2bHLH family protein
Csa11g009180.1bHLH family protein
Csa11g012380.1bHLH family protein
Csa11g013570.1bHLH family protein
Csa11g014450.1bHLH family protein
Csa11g014730.1bHLH family protein
Csa11g019160.1bHLH family protein
Csa11g019170.1bHLH family protein
Csa11g025110.1bHLH family protein
Csa11g025120.1bHLH family protein
Csa11g025540.1bHLH family protein
Csa11g030670.1bHLH family protein
Csa11g033540.1bHLH family protein
Csa11g033550.1bHLH family protein
Csa11g038720.1bHLH family protein
Csa11g053940.1bHLH family protein
Csa11g055920.1bHLH family protein
Csa11g059860.1bHLH family protein
Csa11g065130.1bHLH family protein
Csa11g065190.1bHLH family protein
Csa11g065270.1bHLH family protein
Csa11g071270.1bHLH family protein
Csa11g071760.1bHLH family protein
Csa11g074710.1bHLH family protein
Csa11g082280.1bHLH family protein
Csa11g083340.1bHLH family protein
Csa11g083350.1bHLH family protein
Csa11g083360.1bHLH family protein
Csa11g085070.1bHLH family protein
Csa11g087720.1bHLH family protein
Csa11g090450.1bHLH family protein
Csa11g090710.1bHLH family protein
Csa11g091210.1bHLH family protein
Csa11g091690.1bHLH family protein
Csa11g095090.1bHLH family protein
Csa11g099450.1bHLH family protein
Csa11g102140.1bHLH family protein
Csa11g102710.1bHLH family protein
Csa11g102870.1bHLH family protein
Csa11g102870.2bHLH family protein
Csa11g103830.1bHLH family protein
Csa11g103870.1bHLH family protein
Csa12g003270.1bHLH family protein
Csa12g004200.1bHLH family protein
Csa12g004930.1bHLH family protein
Csa12g006310.1bHLH family protein
Csa12g007340.1bHLH family protein
Csa12g009050.1bHLH family protein
Csa12g009890.1bHLH family protein
Csa12g016130.1bHLH family protein
Csa12g017310.1bHLH family protein
Csa12g020370.1bHLH family protein
Csa12g020370.2bHLH family protein
Csa12g020600.1bHLH family protein
Csa12g020610.1bHLH family protein
Csa12g027810.1bHLH family protein
Csa12g027820.1bHLH family protein
Csa12g037070.1bHLH family protein
Csa12g037080.1bHLH family protein
Csa12g037090.1bHLH family protein
Csa12g044460.1bHLH family protein
Csa12g045650.1bHLH family protein
Csa12g051750.1bHLH family protein
Csa12g057430.1bHLH family protein
Csa12g057430.2bHLH family protein
Csa12g061600.1bHLH family protein
Csa12g061620.1bHLH family protein
Csa12g081510.1bHLH family protein
Csa12g082570.1bHLH family protein
Csa13g006180.1bHLH family protein
Csa13g010140.1bHLH family protein
Csa13g010140.2bHLH family protein
Csa13g011410.1bHLH family protein
Csa13g013340.1bHLH family protein
Csa13g043260.1bHLH family protein
Csa13g044750.1bHLH family protein
Csa13g044750.2bHLH family protein
Csa13g054580.1bHLH family protein
Csa13g055830.1bHLH family protein
Csa13g056030.1bHLH family protein
Csa13g056940.1bHLH family protein
Csa13g057300.1bHLH family protein
Csa13g057420.1bHLH family protein
Csa14g001400.1bHLH family protein
Csa14g001870.1bHLH family protein
Csa14g002380.1bHLH family protein
Csa14g003150.1bHLH family protein
Csa14g007070.1bHLH family protein
Csa14g007150.1bHLH family protein
Csa14g007560.1bHLH family protein
Csa14g010930.1bHLH family protein
Csa14g011610.1bHLH family protein
Csa14g011610.2bHLH family protein
Csa14g012170.1bHLH family protein
Csa14g012210.1bHLH family protein
Csa14g015450.1bHLH family protein
Csa14g023660.1bHLH family protein
Csa14g027690.1bHLH family protein
Csa14g032500.1bHLH family protein
Csa14g034110.1bHLH family protein
Csa14g034140.1bHLH family protein
Csa14g035310.1bHLH family protein
Csa14g037500.1bHLH family protein
Csa14g038450.1bHLH family protein
Csa14g039030.1bHLH family protein
Csa14g042820.1bHLH family protein
Csa14g046780.1bHLH family protein
Csa14g055990.1bHLH family protein
Csa14g059380.1bHLH family protein
Csa14g059400.1bHLH family protein
Csa14g059500.1bHLH family protein
Csa15g007680.1bHLH family protein
Csa15g009090.1bHLH family protein
Csa15g009090.2bHLH family protein
Csa15g027280.1bHLH family protein
Csa15g027910.1bHLH family protein
Csa15g030970.1bHLH family protein
Csa15g031750.1bHLH family protein
Csa15g034670.1bHLH family protein
Csa15g044150.1bHLH family protein
Csa15g046900.1bHLH family protein
Csa15g048420.1bHLH family protein
Csa15g069940.1bHLH family protein
Csa15g073800.1bHLH family protein
Csa15g073800.2bHLH family protein
Csa15g076860.1bHLH family protein
Csa15g076860.2bHLH family protein
Csa15g085580.1bHLH family protein
Csa16g002560.1bHLH family protein
Csa16g002710.1bHLH family protein
Csa16g009840.1bHLH family protein
Csa16g012330.2bHLH family protein
Csa16g012400.1bHLH family protein
Csa16g012410.1bHLH family protein
Csa16g017030.1bHLH family protein
Csa16g017820.1bHLH family protein
Csa16g023950.1bHLH family protein
Csa16g028290.1bHLH family protein
Csa16g028750.1bHLH family protein
Csa16g028970.1bHLH family protein
Csa16g030340.1bHLH family protein
Csa16g032920.1bHLH family protein
Csa16g034840.1bHLH family protein
Csa16g037700.1bHLH family protein
Csa16g038450.1bHLH family protein
Csa16g044500.1bHLH family protein
Csa16g044510.1bHLH family protein
Csa16g044520.1bHLH family protein
Csa16g045900.1bHLH family protein
Csa16g055680.1bHLH family protein
Csa16g056360.1bHLH family protein
Csa17g001120.1bHLH family protein
Csa17g001730.1bHLH family protein
Csa17g002190.1bHLH family protein
Csa17g004030.1bHLH family protein
Csa17g009110.1bHLH family protein
Csa17g009200.1bHLH family protein
Csa17g009590.1bHLH family protein
Csa17g013000.1bHLH family protein
Csa17g013740.1bHLH family protein
Csa17g014380.1bHLH family protein
Csa17g016750.1bHLH family protein
Csa17g024170.1bHLH family protein
Csa17g029420.1bHLH family protein
Csa17g033830.1bHLH family protein
Csa17g034630.1bHLH family protein
Csa17g035170.1bHLH family protein
Csa17g035190.1bHLH family protein
Csa17g035220.1bHLH family protein
Csa17g035220.2bHLH family protein
Csa17g037390.1bHLH family protein
Csa17g037520.1bHLH family protein
Csa17g042880.1bHLH family protein
Csa17g046030.1bHLH family protein
Csa17g048530.1bHLH family protein
Csa17g053090.1bHLH family protein
Csa17g063620.1bHLH family protein
Csa17g085510.1bHLH family protein
Csa17g089820.1bHLH family protein
Csa17g089910.1bHLH family protein
Csa17g098180.1bHLH family protein
Csa18g003200.1bHLH family protein
Csa18g003270.1bHLH family protein
Csa18g003340.1bHLH family protein
Csa18g010220.1bHLH family protein
Csa18g010680.1bHLH family protein
Csa18g014690.1bHLH family protein
Csa18g021620.1bHLH family protein
Csa18g022640.1bHLH family protein
Csa18g022650.1bHLH family protein
Csa18g024240.1bHLH family protein
Csa18g025970.1bHLH family protein
Csa18g029850.1bHLH family protein
Csa18g030120.1bHLH family protein
Csa18g031170.1bHLH family protein
Csa18g034590.1bHLH family protein
Csa18g036040.1bHLH family protein
Csa18g036040.2bHLH family protein
Csa18g038690.1bHLH family protein
Csa18g039290.1bHLH family protein
Csa18g039460.1bHLH family protein
Csa18g040400.1bHLH family protein
Csa18g040420.1bHLH family protein
Csa18g040470.1bHLH family protein
Csa18g040490.1bHLH family protein
Csa19g009770.1bHLH family protein
Csa19g011070.1bHLH family protein
Csa19g027040.1bHLH family protein
Csa19g027580.1bHLH family protein
Csa19g029390.1bHLH family protein
Csa19g031290.1bHLH family protein
Csa19g033630.1bHLH family protein
Csa19g035370.1bHLH family protein
Csa19g035800.1bHLH family protein
Csa19g045040.1bHLH family protein
Csa19g048660.1bHLH family protein
Csa19g053630.1bHLH family protein
Csa19g057900.1bHLH family protein
Csa20g001780.1bHLH family protein
Csa20g005340.1bHLH family protein
Csa20g011530.1bHLH family protein
Csa20g012920.1bHLH family protein
Csa20g015900.1bHLH family protein
Csa20g021640.1bHLH family protein
Csa20g041500.1bHLH family protein
Csa20g067080.1bHLH family protein
Csa20g067600.1bHLH family protein
Csa20g080840.1bHLH family protein
Csa20g080920.1bHLH family protein
Csa20g081050.1bHLH family protein
Csa22070s010.1bHLH family protein
Csa23558s010.1bHLH family protein
Csa30087s010.1bHLH family protein
Csa32759s010.1bHLH family protein
bHLH Family Introduction

The basic/helix-loop-helix (bHLH) proteins are a superfamily of transcription factors that have been well characterized in nonplant eukaryotes, especially in mammalian systems, in which considerable structural, functional, and phylogenetic analyses have been performed. The data indicate that bHLH proteins are important regulatory components in transcriptional networks in these systems, controlling a diversity of processes from cell proliferation to cell lineage establishment.

This family is defined by the bHLH signature domain, which consists of 60 amino acids with two functionally distinct regions. The basic region, located at the N-terminal end of the domain, is involved in DNA binding and consists of 15 amino acids with a high number of basic residues. The HLH region, at the C-terminal end, functions as a dimerization domain and is constituted mainly of hydrophobic residues that form two amphipathic -helices separated by a loop region of variable sequence and length. Outside of the conserved bHLH domain, these proteins exhibit considerable sequence divergence. Cocrystal structural analysis has shown that the interaction between the HLH regions of two separate polypeptides leads to the formation of homodimers and/or heterodimers and that the basic region of each partner binds to half of the DNA recognition sequence. Some bHLH proteins form homodimers or restrict their heterodimerization activity to closely related members of the family. On the other hand, some can form heterodimers with one or several different partners.

The core DNA sequence motif recognized by the bHLH proteins is a consensus hexanucleotide sequence known as the E-box (5'-CANNTG-3'). There are different types of E-boxes, depending on the identity of the two central bases. One of the most common is the palindromic G-box (5'-CACGTG-3'). Certain conserved amino acids within the basic region of the protein provide recognition of the core consensus site, whereas other residues in the domain dictate specificity for a given type of E-box . In addition, flanking nucleotides outside of the hexanucleotide core have been shown to play a role in binding specificity, and there is evidence that a loop residue in the protein plays a role in DNA binding through elements that lie outside of the core recognition sequence.

Toledo-Ortiz G, Huq E, Quail PH.
The Arabidopsis basic/helix-loop-helix transcription factor family.
Plant Cell. 2003 Aug;15(8):1749-70
PMID: 12897250