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Conserved domains on  [gi|768010786|ref|XP_011525562|]
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upstream stimulatory factor 2 isoform X2 [Homo sapiens]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
bHLH_SF super family cl00081
basic Helix Loop Helix (bHLH) domain superfamily; bHLH proteins are transcriptional regulators ...
229-242 2.43e-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.


The actual alignment was detected with superfamily member cd18923:

Pssm-ID: 469605  Cd Length: 80  Bit Score: 38.91  E-value: 2.43e-04
                         10
                 ....*....|....
gi 768010786 229 RTPRDERRRAQHNE 242
Cdd:cd18923    1 RTPRDERRRAQHNE 14
 
Name Accession Description Interval E-value
bHLHzip_USF2 cd18923
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in upstream stimulatory factor 2 (USF2) ...
229-242 2.43e-04

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in upstream stimulatory factor 2 (USF2) and similar proteins; USF2, also termed Class B basic helix-loop-helix protein 12 (bHLHb12), or major late transcription factor 2, or FOS-interacting protein (FIP), or upstream transcription factor 2, is a bHLHzip transcription factor that binds to a symmetrical DNA sequence (E-boxes) (5'-CACGTG-3') that is found in a variety of viral and cellular promoters.


Pssm-ID: 381493  Cd Length: 80  Bit Score: 38.91  E-value: 2.43e-04
                         10
                 ....*....|....
gi 768010786 229 RTPRDERRRAQHNE 242
Cdd:cd18923    1 RTPRDERRRAQHNE 14
 
Name Accession Description Interval E-value
bHLHzip_USF2 cd18923
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in upstream stimulatory factor 2 (USF2) ...
229-242 2.43e-04

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in upstream stimulatory factor 2 (USF2) and similar proteins; USF2, also termed Class B basic helix-loop-helix protein 12 (bHLHb12), or major late transcription factor 2, or FOS-interacting protein (FIP), or upstream transcription factor 2, is a bHLHzip transcription factor that binds to a symmetrical DNA sequence (E-boxes) (5'-CACGTG-3') that is found in a variety of viral and cellular promoters.


Pssm-ID: 381493  Cd Length: 80  Bit Score: 38.91  E-value: 2.43e-04
                         10
                 ....*....|....
gi 768010786 229 RTPRDERRRAQHNE 242
Cdd:cd18923    1 RTPRDERRRAQHNE 14
 
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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