Basic Information

Gene Symbol
PAX1
Assembly
GCA_932294385.1
Location
CAKOAM010000125.1:646608-664684[-]

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 12 1.7 3.5e+03 -1.6 0.1 19 72 17 72 13 76 0.75
2 12 1.7e-14 3.6e-11 43.6 0.1 3 39 124 160 122 175 0.88
3 12 5.3e-10 1.1e-06 29.0 0.1 3 29 245 271 243 276 0.89
4 12 1.7e-14 3.6e-11 43.6 0.1 3 39 278 314 274 329 0.88
5 12 4.5e-14 9.3e-11 42.2 0.1 3 35 399 431 397 435 0.93
6 12 4.2e-14 8.9e-11 42.3 0.1 3 35 436 468 432 472 0.93
7 12 4.3e-14 9.1e-11 42.2 0.1 3 35 473 505 470 509 0.93
8 12 4.5e-14 9.3e-11 42.2 0.1 3 35 510 542 508 546 0.93
9 12 1.7e-14 3.6e-11 43.5 0.1 3 39 547 583 544 598 0.88
10 12 4.4e-14 9.3e-11 42.2 0.1 3 35 668 700 666 704 0.93
11 12 5.1e-10 1.1e-06 29.1 0.1 3 29 705 731 703 737 0.89
12 12 6.1e-68 1.3e-64 216.2 0.2 3 125 738 860 734 860 0.99

Sequence Information

Coding Sequence
ATGGCGGCAAACACCGCCCCCCGCCCCGCCCCGCCCCGCCGCGTCGCCCCCGCGGCTACCGGCGCCCGCGCAGCCTCGAGTGCTGCTCAAGAGGTAGTACCACTCCAAGTGGCCGTGCGCATACGCATCGCTCCCGTATGTTTGCGGGCGCGGTGGCTGTTTGCGCGCGGCGCGATTGTCGGCGGCCTGTCGCCGCGGGCGGTCCACGCAAACAAACGGCACTCTAAGCTCTTCATAGAAGGAGTGGACTCGGGCTGGACCAAAAAACTCTGGAAATCCAGCAGGAAGCAACTCAGAATTATATCTGGGGTGTTCACAGATCCAAGTGGAGGTTCACTGGGCGGCGGCGTGGGCGGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGGTGAGGCGAGCACTACTAACACTGGGCGGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGGTGAGGCGAGCACTACTAACACTGGGCGGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGAGGCGAGCACTACTAACACTGGGCGGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGGTGAGGCGAGCACTACTAACACTGGGCGGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGGTGAGGCGAGCACTACTAACACTGGGCGGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGGTGAGGCGAGCACTACTAACACTGGGCGGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGGTGAGGCGAGCACTACTAACACTGGGCGGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCGCAGCTGGGGATCAGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGAGGCGAGCACTACTAACACTGGGCGGCTCGCAGCAGTACGGCGAGGTGAACCAGCTCGGGGGCGTGTTCGTCAACGGCCGGCCGCTGCCCAACACCGTGCGGCTGCGGATCGTGGAGCTGGCCCAGCTGGGGATCAGGCCCTGCGACATCAGCCGGCAGCTACGCGTGTCGCACGGCTGCGTGTCCAAGATCCTGGCGCGCTACCACGAGACCGGCTCCATCCTGCCCGGCGCCATCGGGGGCTCCAAGCCGCGTGTCACCACACCCAAGGTGGTGTCATACATAAAGCAGCTAAAAGCGAAAGATCCCGGCATTTTCGCGTGGGAGATCCGCGACCGGCTGCTGGCGGACGGCGTCTGCGACAAGTACAACGTGCCCTCCGTGTCGTCCATCAGCCGTATCCTGCGCAACAAGTTGGGCGGCGCACTCTACCCCGTGCCGCCGCTCTACCCCGTGCCGCCGCAGCGCTGCTGGCCGCTGCATCAGCCCTATGACTACTATGTTTATCTACAGGGCCGGCAGCACGCGGGCGGCGCGGCGCACGCGCACGCGCTGCACCCGCACCAGCAGCCGGCGCCGCCGCACCACGCGCACGCGCTCTGA
Protein Sequence
MAANTAPRPAPPRRVAPAATGARAASSAAQEVVPLQVAVRIRIAPVCLRARWLFARGAIVGGLSPRAVHANKRHSKLFIEGVDSGWTKKLWKSSRKQLRIISGVFTDPSGGSLGGGVGGSQQYGEVNQLGGVFVNGRPLPNTVRLRIVELAQLGISSGACSSTAGRCPTPCGCGSWSWRSWGSGEASTTNTGRLAAVRRGEPARGRVRQRPAAAQHRAAADRGAGAAGDQVRRALLTLGGSQQYGEVNQLGGVFVNGRPLPNTVRRALLTLGGSQQYGEVNQLGGVFVNGRPLPNTVRLRIVELAQLGISSGACSSTAGRCPTPCGCGSWSWRSWGSGEASTTNTGRLAAVRRGEPARGRVRQRPAAAQHRAAADRGAGAAGDQVRRALLTLGGSQQYGEVNQLGGVFVNGRPLPNTVRLRIVELAQLGISSQQYGEVNQLGGVFVNGRPLPNTVRLRIVELAQLGISSQQYGEVNQLGGVFVNGRPLPNTVRLRIVELAQLGISSQQYGEVNQLGGVFVNGRPLPNTVRLRIVELAQLGISSQQYGEVNQLGGVFVNGRPLPNTVRLRIVELAQLGISSGACSSTAGRCPTPCGCGSWSWRSWGSGEASTTNTGRLAAVRRGEPARGRVRQRPAAAQHRAAADRGAGAAGDQVRRALLTLGGSQQYGEVNQLGGVFVNGRPLPNTVRLRIVELAQLGISSQQYGEVNQLGGVFVNGRPLPNTVRRALLTLGGSQQYGEVNQLGGVFVNGRPLPNTVRLRIVELAQLGIRPCDISRQLRVSHGCVSKILARYHETGSILPGAIGGSKPRVTTPKVVSYIKQLKAKDPGIFAWEIRDRLLADGVCDKYNVPSVSSISRILRNKLGGALYPVPPLYPVPPQRCWPLHQPYDYYVYLQGRQHAGGAAHAHALHPHQQPAPPHHAHAL

Similar Transcription Factors

Sequence clustering based on sequence similarity using MMseqs2

100% Identity
-
90% Identity
-
80% Identity
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