Basic Information

Gene Symbol
-
Assembly
GCA_948474745.1
Location
OX419712.1:5440705-5459502[-]

Transcription Factor Domain

TF Family
PAX
Domain
PAX domain
PFAM
PF00292
TF Group
Helix-turn-helix
Description
The paired domain, a ~126 amino acid DNA-binding domain, is found in eukaryotic transcription regulatory proteins involved in embryogenesis. Initially identified in Drosophila’s paired (prd) protein, it typically resides in the N-terminal region and may be followed by an octapeptide, a homeodomain, or a Pro-Ser-Thr-rich C terminus. Paired domain proteins act as transcription repressors or activators, with DNA-binding specificity mediated by three subdomains. Crystal structures reveal a bipartite DNA-binding paired domain: an N-terminal subdomain (PAI) and a C-terminal subdomain (RED), linked by a flexible linker. Both subdomains contain a helix-turn-helix motif that binds DNA's major groove, while the linker may bind the minor groove. Variations in domain usage across Pax proteins and isoforms determine sequence specificity.
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 4 7.4 1.2e+04 -3.5 0.0 75 85 301 311 293 333 0.56
2 4 0.00055 0.91 9.8 0.0 18 67 347 396 341 434 0.88
3 4 0.00017 0.28 11.5 0.0 16 86 457 527 444 543 0.83
4 4 0.0069 11 6.3 0.0 19 64 550 595 539 615 0.87

Sequence Information

Coding Sequence
ATGGTATATTTCAGGTTACCGAAGAACCCTGAGCATTCTGCTGCATGGTTAACAGCCGTAGCTAGACTTGGTTGCCGAATGAACAAGTGTCTTGTAGTATGCTCTGAACATTTTCTACCTGAAGACTTTGATGACACACGGCACAATCAGCGAAGAGTCAAAAGTGGAGCAGTTCCTACCATAGTAACGGTGTGCAGAGTTTGCCTAGCTTTAGATGTCAAAATGTACGATATGAAAGATTTTAGATTGAGTGAAATGTTCCAAAATATCACAGGAATAACGGCTACGGTTAAAAAAAGCAGTATAGTACAGCGGGTTTGTTGGGAGTGCGCTGCGCGCCTCGCAGCGGCTGCAGCGTTCAGAGAAAAAGCGCTGTTCAGCGATGCATTGCTGAAAGACCAAGTACACATCAAAGAAAGTGACATTGCGTTATTGAAACAAAATTACAGTTCTCTAAAGTCACCTCTATCTGTTAAAACAGCAGTTTCTTCATATGATATTGAATGCGAACATACCAACTCTGAAAATAAAGAAATAAAAACATTACGGAATGAGGAGACATTTATCAAAGACAGAAAACATGAAATAAGAGTTGTTATTGAAGAAGAAAAAGAGATGGGATTCGAACAGTACGAGTCTTGGATAGATGTTCCTGTGAAAACTGAGATAGAATCTGATCCTATAGCCGATAATAATATGCGATTTCAAGATCGAACGAGTTATACATTTTCGGAACAAACACATTTCAATGATGCGTCTCCCACTGGAGATAGTGAAGATGAAATGACAAATACTGAAGTACAAACTAATAATAATGATAAGATTTTAAGTGAAGGTACCCCAAAAAAAATCCCGTACATAAATGATGCTGGAAACATCATTTTAGTAGATAAAGAGAAAAAAATTAAACCTGATGTAATTGGTAAGATTGTGGACGAGACCTCGAATGATGAAGACGCAGTATCTAGCAATAAGTGTAAGCAAGAGGTGACCAGTGAGGTTGGGCCTTCGAATAAAAGAGTAAGGCGTATGTACTTGCTTAACGACAGAATAAAAGAAAAAATAATTGAGTTGAAGAATAACGGTCTCTCAGTCGCCGCAATATCTAAAGAAACTGGAATGACGATATCATCTATAAGTTGTTGGTGGAGACGTTACCGTAAAAGCGGTAATGCATACCGAAGACCTATTACTCCAGGGGACCAGAGAACACAACAGAATTACTTTCACAACGCTGAAGAGCCTGGGAAAGAGATGGAGCCTTGTCCTGCAATAGTGAGGCAGAGATTGCACGAAGCTGGGCTTGAACACATTCTCATGAAGAAGCCTGAACGAACTGTGAATATGGGACAGAAAACTAGTACGCGTAAAGCGCTTCATGAAGATTTAAAACAGCGAATTATTGCACTGAAGCAAGAAGGAATGTCTAATAGTCGGATAGCTTACCTGTTAAATACTGCACGAAACACAGTTCAAAAGTGGTGGACTCGCTGGTGCAATGAAGGGCATATGCAAAACCACAGGCAGCCTGGAAGGAAGAGAAAAACGACGCCTCAAGAAGACCAACTCCTAATAGAGCGGGTTACTCAGGAACAAACTGTGCATACGCCCACCCTGGCTAAGGAATTTGGCATTTCTTTGAAAGTCGATGAGGAAATGAAACAACAGATAATATCGATGAAACTAAATGGCGTTTCAGTCACCGACATTGCTAACCAATTTCGAGTGCCGCGGACCACAATCTACCAATGGTGGCAGCGCTGGTGTAAGGACAACAACATAAAAATAACAAGCCATAATAACACAACTACCACAGCTGAACAAGATAAGAGTTCAGCAGAACATACTACCTTCGAAAGGATTGTGCAAACGCCATCAGTGACGTCCTCACAAATGTCGTTGTGGCAGAAACTGCCCGATATGGAATTTAAACCATAA
Protein Sequence
MVYFRLPKNPEHSAAWLTAVARLGCRMNKCLVVCSEHFLPEDFDDTRHNQRRVKSGAVPTIVTVCRVCLALDVKMYDMKDFRLSEMFQNITGITATVKKSSIVQRVCWECAARLAAAAAFREKALFSDALLKDQVHIKESDIALLKQNYSSLKSPLSVKTAVSSYDIECEHTNSENKEIKTLRNEETFIKDRKHEIRVVIEEEKEMGFEQYESWIDVPVKTEIESDPIADNNMRFQDRTSYTFSEQTHFNDASPTGDSEDEMTNTEVQTNNNDKILSEGTPKKIPYINDAGNIILVDKEKKIKPDVIGKIVDETSNDEDAVSSNKCKQEVTSEVGPSNKRVRRMYLLNDRIKEKIIELKNNGLSVAAISKETGMTISSISCWWRRYRKSGNAYRRPITPGDQRTQQNYFHNAEEPGKEMEPCPAIVRQRLHEAGLEHILMKKPERTVNMGQKTSTRKALHEDLKQRIIALKQEGMSNSRIAYLLNTARNTVQKWWTRWCNEGHMQNHRQPGRKRKTTPQEDQLLIERVTQEQTVHTPTLAKEFGISLKVDEEMKQQIISMKLNGVSVTDIANQFRVPRTTIYQWWQRWCKDNNIKITSHNNTTTTAEQDKSSAEHTTFERIVQTPSVTSSQMSLWQKLPDMEFKP

Similar Transcription Factors

Sequence clustering based on sequence similarity using MMseqs2

100% Identity
iTF_00924639;
80% Identity
iTF_01094132;