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Conserved domains on  [gi|1063697301|ref|NP_001323233|]
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transcription factor [Arabidopsis thaliana]

Protein Classification

myb/SANT-like DNA-binding domain-containing protein( domain architecture ID 10619758)

nyb/SANT (SWI3, ADA2, N-CoR and TFIIIB)-like DNA-binding domain-containing protein may bind DNA and function as a transcription factor

CATH:  1.20.58.1880
Gene Ontology:  GO:0003700|GO:0003677
PubMed:  8882580
SCOP:  4000317

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Myb_DNA-bind_4 pfam13837
Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb ...
 85-166 1.05e-14

Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb/SANT-like DNA binding domains. In particular pfam10545 seems most related. This family is greatly expanded in plants and appears in several proteins annotated as transposon proteins.


:

Pssm-ID: 463994  Cd Length: 84  Bit Score: 68.83  E-value: 1.05e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063697301  85 RVKWMDKMVKLMITALSYIGEDSGSDKKfavLQKKGKWRSVSKVMDERGYHVSPQQCEDKFNDLNKRYKKLNE-MLGRGT 163
Cdd:pfam13837   1 RNKWTEEETLALIEIWGERLELRFQESK---KRNKKLWEEIAEKMAELGYNRSPEQCKEKWENLKKKYRKEKEgNNGSGS 77


                  ...
gi 1063697301 164 SCE 166
Cdd:pfam13837  78 SWP 80
 
Name Accession Description Interval E-value
Myb_DNA-bind_4 pfam13837
Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb ...
 85-166 1.05e-14

Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb/SANT-like DNA binding domains. In particular pfam10545 seems most related. This family is greatly expanded in plants and appears in several proteins annotated as transposon proteins.


Pssm-ID: 463994  Cd Length: 84  Bit Score: 68.83  E-value: 1.05e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063697301  85 RVKWMDKMVKLMITALSYIGEDSGSDKKfavLQKKGKWRSVSKVMDERGYHVSPQQCEDKFNDLNKRYKKLNE-MLGRGT 163
Cdd:pfam13837   1 RNKWTEEETLALIEIWGERLELRFQESK---KRNKKLWEEIAEKMAELGYNRSPEQCKEKWENLKKKYRKEKEgNNGSGS 77


                  ...
gi 1063697301 164 SCE 166
Cdd:pfam13837  78 SWP 80
GT1 cd12203
GT1, myb-like, SANT family; GT-1, a myb-like protein, is one of the GT trihelix transcription ...
 110-154 2.49e-05

GT1, myb-like, SANT family; GT-1, a myb-like protein, is one of the GT trihelix transcription factors. GT-1 binds the GT cis-element of rbcS-3A, a light-induced gene, as a dimer. Arabidopsis GT-1 is a trans-activator and acts in the stabilization of components of the transcription pre-initiation complex comprised of TFIIA-TBP-TATA. The isolated GT-1 DNA-binding domain is sufficient to bind DNA. This region closely resembles the myb domain, but with longer helices. It has been proposed that GT-1 may respond to light signals via calcium-dependent phosphorylation to create a light-modulated molecular switch. These proteins are members of the SANT/myb group. SANT is named after 'SWI3, ADA2, N-CoR and TFIIIB', several factors that share this domain. The SANT domain resembles the 3 alpha-helix bundle of the DNA-binding Myb domains and is found in a diverse set of proteins.


Pssm-ID: 213402  Cd Length: 66  Bit Score: 41.88  E-value: 2.49e-05
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 1063697301 110 DKKFAVLQKKGK-WRSVSKVMDERGYHVSPQQCEDKFNDLNKRYKK 154
Cdd:cd12203    19 ESRFQETKSKKAlWEEIAAKMRELGYNRSAKQCKEKWENLNKYYKK 64
 
Name Accession Description Interval E-value
Myb_DNA-bind_4 pfam13837
Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb ...
 85-166 1.05e-14

Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb/SANT-like DNA binding domains. In particular pfam10545 seems most related. This family is greatly expanded in plants and appears in several proteins annotated as transposon proteins.


Pssm-ID: 463994  Cd Length: 84  Bit Score: 68.83  E-value: 1.05e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063697301  85 RVKWMDKMVKLMITALSYIGEDSGSDKKfavLQKKGKWRSVSKVMDERGYHVSPQQCEDKFNDLNKRYKKLNE-MLGRGT 163
Cdd:pfam13837   1 RNKWTEEETLALIEIWGERLELRFQESK---KRNKKLWEEIAEKMAELGYNRSPEQCKEKWENLKKKYRKEKEgNNGSGS 77


                  ...
gi 1063697301 164 SCE 166
Cdd:pfam13837  78 SWP 80
GT1 cd12203
GT1, myb-like, SANT family; GT-1, a myb-like protein, is one of the GT trihelix transcription ...
 110-154 2.49e-05

GT1, myb-like, SANT family; GT-1, a myb-like protein, is one of the GT trihelix transcription factors. GT-1 binds the GT cis-element of rbcS-3A, a light-induced gene, as a dimer. Arabidopsis GT-1 is a trans-activator and acts in the stabilization of components of the transcription pre-initiation complex comprised of TFIIA-TBP-TATA. The isolated GT-1 DNA-binding domain is sufficient to bind DNA. This region closely resembles the myb domain, but with longer helices. It has been proposed that GT-1 may respond to light signals via calcium-dependent phosphorylation to create a light-modulated molecular switch. These proteins are members of the SANT/myb group. SANT is named after 'SWI3, ADA2, N-CoR and TFIIIB', several factors that share this domain. The SANT domain resembles the 3 alpha-helix bundle of the DNA-binding Myb domains and is found in a diverse set of proteins.


Pssm-ID: 213402  Cd Length: 66  Bit Score: 41.88  E-value: 2.49e-05
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 1063697301 110 DKKFAVLQKKGK-WRSVSKVMDERGYHVSPQQCEDKFNDLNKRYKK 154
Cdd:cd12203    19 ESRFQETKSKKAlWEEIAAKMRELGYNRSAKQCKEKWENLNKYYKK 64
 
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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