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Conserved domains on  [gi|15242499|ref|NP_198802|]
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basic helix-loop-helix (bHLH) DNA-binding family protein [Arabidopsis thaliana]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
PLN03217 super family cl14736
transcription factor ATBS1; Provisional
 14-91 3.50e-20

transcription factor ATBS1; Provisional


The actual alignment was detected with superfamily member PLN03217:

Pssm-ID: 178756  Cd Length: 93  Bit Score: 77.16  E-value: 3.50e-20
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 15242499  14 RISDNQMIDLVSKLRQILPEIGQRRRSDKASASKVLQETCNYIRNLNREVDNLSERLSQLLesVDEDSPEAAVIRSLL 91
Cdd:PLN03217 16 RISEDQINDLIIKLQQLLPELRDSRRSDKVSAARVLQDTCNYIRNLHREVDDLSERLSELL--ANSDTAQAALIRSLL 91
 
Name Accession Description Interval E-value
PLN03217 PLN03217
transcription factor ATBS1; Provisional
 14-91 3.50e-20

transcription factor ATBS1; Provisional


Pssm-ID: 178756  Cd Length: 93  Bit Score: 77.16  E-value: 3.50e-20
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 15242499  14 RISDNQMIDLVSKLRQILPEIGQRRRSDKASASKVLQETCNYIRNLNREVDNLSERLSQLLesVDEDSPEAAVIRSLL 91
Cdd:PLN03217 16 RISEDQINDLIIKLQQLLPELRDSRRSDKVSAARVLQDTCNYIRNLHREVDDLSERLSELL--ANSDTAQAALIRSLL 91
bHLH_AtPRE_like cd11442
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana paclobutrazol resistance ...
 12-76 8.99e-20

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana paclobutrazol resistance (PRE) family; The PRE family includes several bHLH transcription factors from Arabidopsis thaliana, such as PRE1-6. PRE1 (also termed AtbHLH136, or protein banquo 1), PRE2 (also termed AtbHLH134, or protein banquo 2, or EN 52), PRE4 (also termed AtbHLH161, or protein banquo 3), and PRE5 (also termed AtbHLH164) are atypical and probable non DNA-binding bHLH transcription factors that integrate multiple signaling pathways to regulate cell elongation and plant development. PRE3 (also termed AtbHLH135, or protein activation-tagged BRI1 suppressor 1, or ATBS1, or protein target of MOOPTEROS 7, or EN 67) is an atypical and probable non DNA-binding bHLH transcription factor required for MONOPTEROS-dependent root initiation in embryo. It promotes the correct definition of the hypophysis cell division plane. PRE5 (also termed AtbHLH163, or protein KIDARI) is an 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.


Pssm-ID: 381448  Cd Length: 65  Bit Score: 75.42  E-value: 8.99e-20
                       10        20        30        40        50        60
               ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 15242499 12 APRISDNQMIDLVSKLRQILPEIgqrRRSDKASASKVLQETCNYIRNLNREVDNLSERLSQLLES 76
Cdd:cd11442  4 SSRISDDQKNDLYSRLRALLPSI---ATSDKVSKATVLEEACNYIRNLHREVDDLSERLSRLLTS 65
 
Name Accession Description Interval E-value
PLN03217 PLN03217
transcription factor ATBS1; Provisional
 14-91 3.50e-20

transcription factor ATBS1; Provisional


Pssm-ID: 178756  Cd Length: 93  Bit Score: 77.16  E-value: 3.50e-20
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 15242499  14 RISDNQMIDLVSKLRQILPEIGQRRRSDKASASKVLQETCNYIRNLNREVDNLSERLSQLLesVDEDSPEAAVIRSLL 91
Cdd:PLN03217 16 RISEDQINDLIIKLQQLLPELRDSRRSDKVSAARVLQDTCNYIRNLHREVDDLSERLSELL--ANSDTAQAALIRSLL 91
bHLH_AtPRE_like cd11442
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana paclobutrazol resistance ...
 12-76 8.99e-20

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana paclobutrazol resistance (PRE) family; The PRE family includes several bHLH transcription factors from Arabidopsis thaliana, such as PRE1-6. PRE1 (also termed AtbHLH136, or protein banquo 1), PRE2 (also termed AtbHLH134, or protein banquo 2, or EN 52), PRE4 (also termed AtbHLH161, or protein banquo 3), and PRE5 (also termed AtbHLH164) are atypical and probable non DNA-binding bHLH transcription factors that integrate multiple signaling pathways to regulate cell elongation and plant development. PRE3 (also termed AtbHLH135, or protein activation-tagged BRI1 suppressor 1, or ATBS1, or protein target of MOOPTEROS 7, or EN 67) is an atypical and probable non DNA-binding bHLH transcription factor required for MONOPTEROS-dependent root initiation in embryo. It promotes the correct definition of the hypophysis cell division plane. PRE5 (also termed AtbHLH163, or protein KIDARI) is an 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.


Pssm-ID: 381448  Cd Length: 65  Bit Score: 75.42  E-value: 8.99e-20
                       10        20        30        40        50        60
               ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 15242499 12 APRISDNQMIDLVSKLRQILPEIgqrRRSDKASASKVLQETCNYIRNLNREVDNLSERLSQLLES 76
Cdd:cd11442  4 SSRISDDQKNDLYSRLRALLPSI---ATSDKVSKATVLEEACNYIRNLHREVDDLSERLSRLLTS 65
bHLH_SF cd00083
basic Helix Loop Helix (bHLH) domain superfamily; bHLH proteins are transcriptional regulators ...
 19-59 2.98e-04

basic Helix Loop Helix (bHLH) domain superfamily; bHLH proteins are transcriptional regulators that are found in organisms from yeast to humans. Members of the bHLH superfamily have two highly conserved and functionally distinct regions. The basic part is at the amino end of the bHLH that may bind DNA to a consensus hexanucleotide sequence known as the E box (CANNTG). Different families of bHLH proteins recognize different E-box consensus sequences. At the carboxyl-terminal end of the region is the HLH region that interacts with other proteins to form homo- and heterodimers. bHLH proteins function as a diverse set of regulatory factors because they recognize different DNA sequences and dimerize with different proteins. The bHLH proteins can be divided to cell-type specific and widely expressed proteins. The cell-type specific members of bHLH superfamily are involved in cell-fate determination and act in neurogenesis, cardiogenesis, myogenesis, and hematopoiesis.


Pssm-ID: 381392 [Multi-domain]  Cd Length: 46  Bit Score: 35.19  E-value: 2.98e-04
                       10        20        30        40
               ....*....|....*....|....*....|....*....|.
gi 15242499 19 QMIDLVSKLRQILPEIgqrRRSDKASASKVLQETCNYIRNL 59
Cdd:cd00083  7 KINDAFEELKRLLPEL---PDSKKLSKASILQKAVEYIREL 44
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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