Basic Information

Gene Symbol
PAX5
Assembly
GCA_947086425.1
Location
OX352216.1:1078246-1101769[+]

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 2 2.8e-34 4.9e-31 107.5 0.7 1 59 73 131 73 143 0.96
2 2 2e-22 3.5e-19 69.2 0.5 13 56 361 404 356 406 0.96

Sequence Information

Coding Sequence
ATGGATTTGCACGCGCAGCCGTTGGTGGTGCATTCGTATGAGCATCATGCACCATTGCTGGAGGTGGAGGGACTGGATCCTCATAGTCCTCAACAGAAGGTGCTGATCCACGCACCGACGCTTCACAACCAGGATCTTATGGGTGACCATCGAAATGGAGAGTACGACTTTTCAGATGAGCAGTACCAGGCGCACAGCAGCAACCAAAGTGGAGATGGTCACGGCGGCGTCAACCAACTTGGTGGAGTGTTCGTAAATGGGCGGCCATTGCCCGACGTCGTGCGACAGAGGATAGTAGAGCTGGCGCACAGCGGAGTCCGGCCTTGCGACATCAGCCGGCAGCTACGGGTCTCCCACGGCTGCGTGTCCAAGATACTGTCCAGGTCAGTAGAACTGCTCCACCAAGTTGGTTCTAACCATGCTAGAGACCTGACCCTTCCCGTCGAAGATATTCTCACGGATCATCCCAGAGTTCTCTATCCCACTGAAGATAGGAACTCAAATACTGCTAGACTTGACCTGTCTAGCCATGCTCCCAATCTGCCAACTCCTCTCTTTGAAGATCGGAATTCTGCTAGGTTGAGCCATTTGCATGAACGAAGCCGTTCCGAACTGGATGCACCTTTATCTACAAATAGGAGTAATGATCGCTCTAAACTGGATGATAAATCAGGAACGTCTGAAGACTTTTCATCTGCTTTTACAAAGATGAAAGTTCTGTCTACATCTAAATTGAGCCAAGACTTCCATTACGGCATGGATGCACAAATGGTCTATAAGAAACTGGACAATATTTATAACAGATCTGAAGACCCTTCTAACTCTGCAAGGTTATGTGACCTGTCAAACCACACTCGTGCAGACTCTGTTTCTGCTGAATATGATGGTAAAAATATCTATACCAGGTTGAACGAGCTGCAATATCCATCTAAAAGCTTGGAAGACCCATGTGATTCTATAAGACTGAGAATCCATACTTCTGAAAGTTACGGAATCGACGTGAAAGATGATTCATCCGGTACCAAAGAACTTCCAAAAGCTTCGAGGCTGGAAGACTTCTACCTCCACCAAGCCAGTTCGATAAACGGCAGACCATTGCCAGAAGCGATAAGGAAGAGGATTGTTGATCTGGCGAGCAGTGGCGTGCGTGCTTGTGACATCAGCAGGCAACTTCGCATCTCGCATGGCTGTGTATCCAAGATCCTGTCGAGGTCAGTCTAG
Protein Sequence
MDLHAQPLVVHSYEHHAPLLEVEGLDPHSPQQKVLIHAPTLHNQDLMGDHRNGEYDFSDEQYQAHSSNQSGDGHGGVNQLGGVFVNGRPLPDVVRQRIVELAHSGVRPCDISRQLRVSHGCVSKILSRSVELLHQVGSNHARDLTLPVEDILTDHPRVLYPTEDRNSNTARLDLSSHAPNLPTPLFEDRNSARLSHLHERSRSELDAPLSTNRSNDRSKLDDKSGTSEDFSSAFTKMKVLSTSKLSQDFHYGMDAQMVYKKLDNIYNRSEDPSNSARLCDLSNHTRADSVSAEYDGKNIYTRLNELQYPSKSLEDPCDSIRLRIHTSESYGIDVKDDSSGTKELPKASRLEDFYLHQASSINGRPLPEAIRKRIVDLASSGVRACDISRQLRISHGCVSKILSRSV

Similar Transcription Factors

Sequence clustering based on sequence similarity using MMseqs2

100% Identity
-
90% Identity
-
80% Identity
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