Basic Information

Gene Symbol
-
Assembly
GCA_018246435.1
Location
DWLU01010189.1:6198-7514[-]

Transcription Factor Domain

TF Family
SRF
Domain
SRF domain
PFAM
PF00319
TF Group
Helix-turn-helix
Description
Serum response factor (SRF) is a ubiquitous nuclear protein important for cell proliferation and differentiation. SRF function is essential for transcriptional regulation of numerous growth-factor-inducible genes, such as c-fos oncogene and muscle-specific actin genes. A core domain of around 90 amino acids is sufficient for the activities of DNA-binding, dimerisation and interaction with accessory factors. Within the core is a DNA-binding region, designated the MADS box [2], that is highly similar to many eukaryotic regulatory proteins: among these are MCM1, the regulator of cell type-specific genes in fission yeast; DSRF, a Drosophila trachea development factor; the MEF2 family of myocyte-specific enhancer factors; and the Agamous and Deficiens families of plant homeotic proteins. In SRF, the MADS box has been shown to be involved in DNA-binding and dimerisation [1]. Proteins belonging to the MADS family function as dimers, the primary DNA-binding element of which is an anti-parallel coiled coil of two amphipathic α-helices, one from each subunit. The DNA wraps around the coiled coil allowing the basic N-termini of the helices to fit into the DNA major groove. The chain extending from the helix N-termini reaches over the DNA backbone and penetrates into the minor groove. A 4-stranded, anti-parallel β-sheet packs against the coiled-coil face opposite the DNA and is the central element of the dimerisation interface. The MADS-box domain is commonly found associated with K-box region see (IPR002487).
Hmmscan Out
# of c-Evalue i-Evalue score bias hmm coord from hmm coord to ali coord from ali coord to env coord from env coord to acc
1 7 0.88 5.5e+03 -1.0 0.0 36 45 57 66 55 68 0.83
2 7 0.05 3.1e+02 3.0 0.0 32 45 95 108 94 110 0.86
3 7 0.05 3.1e+02 3.0 0.0 32 45 137 150 136 152 0.86
4 7 0.05 3.1e+02 3.0 0.0 32 45 179 192 178 194 0.86
5 7 0.24 1.5e+03 0.8 0.0 34 45 223 234 221 236 0.87
6 7 0.14 8.7e+02 1.6 0.0 36 45 267 276 263 278 0.85
7 7 0.047 3e+02 3.1 0.0 33 45 306 318 304 320 0.84

Sequence Information

Coding Sequence
ATGCTGCACCACACCCTTGAGAGCCATTCTGACTCAGTCAACTCAGTGGCATTCTCACCAGACAGGCGACTGCTGGCGTCAGCCTCATCAGACAACACAATCAAGCTCTGGGACCCAGCCAGCAGCACACTGCGCAATACCCTTGAGGGCCATTTTGACTTGGTCCACTCAGTGGCATTTTCACCAGACGGGCGACTGCTGGCATCGGCCTCATTGGATGAGACAGTCAAGCTCTGGGACCCAGCCAGCGGCACACTGCGCCACACCCTCAAGGGCCATTCTGCCTCAGTCAACTCAGTGGTATTCTCACCAGATGGGCGACTGCTGGCGTTGGCCTCATGGGACAACACAGTCAAGCTCTGGGACCCAGCCAGcggcacactgcaccacacccTCAAGGGCCATTCTGCCTCAGTCAACTCAGTGGTATTCTCACCGGACGGGCGACTGCTGGCGTCGGCCTCATCGGACAACACAATCAAGCTCTGGGACCCAGCCAGCAGCATGCTGCACTATACTTTTGAGGGCCATTCTGCCTCAGTCAACTCAGTGGTATTCTCACCAGACGGGCGACTGCTGGCGTCGGCCTCGTTCGACAAGACAGTCAAGCTCTGGGACCCAGCCAGtggcacactgcaccacacccTCGAGGGCCATTCTAGCTTAGTCAACTTAGTGGCATTCTCACCAGACGGGCGACTGCTGGCGTCGGCCTCATGGGACATCACAGTCAAGCTCTGGGACCCAGCCAGCGGCACACTGCGCCACACCCTCGAGGGCCATTCTAGCTTAGTCAACTCAGTGGTATTCTCACCAGATGGGCGACTGCTGGCGTTGGCCTCATCGCATGGGACAGTCAAGCTCTGGGACCCAGCCAGTGGCACACTGCGCCACACCCTTGAGGGTCATTCTGCCCCAGTCCCCTTAGTGGTATTCTCACCAGATGGGCAACTGCTGGCATTGGCCTCATGGGACGACACAGTCAAGCTCTGGGACCCAGCCAGcggcacactgcaccacacccTCGAGGGCCATTATGACTTGGACAACTCGGTGGCATTCTCACTGGACAGCTCATACCTGGAAATCGACTTGGGAACAGTCAATTTACCACCATCATGTAGCAACGACAATCCTGTTCGCCCCCTGATTAAAATTGAGGTCCGTATCTTGGATAATGAGTGGGTGGCCATACATGGTAGGAAATTCCTTTGGCTACCTCCAACTTATCGACCAACCTGTGTAGCAACCCAAAATGGCGAGCTTGTCATGGGGCATGCATCAGGGCGTGTTACATTTTTTGAGTTCTGTTTGTAA
Protein Sequence
MLHHTLESHSDSVNSVAFSPDRRLLASASSDNTIKLWDPASSTLRNTLEGHFDLVHSVAFSPDGRLLASASLDETVKLWDPASGTLRHTLKGHSASVNSVVFSPDGRLLALASWDNTVKLWDPASGTLHHTLKGHSASVNSVVFSPDGRLLASASSDNTIKLWDPASSMLHYTFEGHSASVNSVVFSPDGRLLASASFDKTVKLWDPASGTLHHTLEGHSSLVNLVAFSPDGRLLASASWDITVKLWDPASGTLRHTLEGHSSLVNSVVFSPDGRLLALASSHGTVKLWDPASGTLRHTLEGHSAPVPLVVFSPDGQLLALASWDDTVKLWDPASGTLHHTLEGHYDLDNSVAFSLDSSYLEIDLGTVNLPPSCSNDNPVRPLIKIEVRILDNEWVAIHGRKFLWLPPTYRPTCVATQNGELVMGHASGRVTFFEFCL

Similar Transcription Factors

Sequence clustering based on sequence similarity using MMseqs2

100% Identity
iTF_01496562;
90% Identity
iTF_01496562;
80% Identity
iTF_01496562;