Basic Information

Gene Symbol
NFIX
Assembly
None
Location
chr12:2223092-2384072[-]

Transcription Factor Domain

TF Family
CTF_NFI
Domain
CTF/NFI and MH1 domain
PFAM
PF00859
TF Group
Unclassified Structure
Description
Nuclear factor I (NF-I) or CCAAT box-binding transcription factor (CTF) [2, 1, 5] (also known as TGGCA-binding proteins) are a family of vertebrate nuclear proteins which recognise and bind, as dimers, the palindromic DNA sequence 5'-TGGCANNNTGCCA-3'. This family was first described for its role in stimulating the initiation of adenovirus DNA replication [6]. In vertebrates there are four members NFIA, NFIB, NFIC, and NFIX and an orthologue from Caenorhabditis elegans has been described, called Nuclear factor I family protein (NFI-I) [4]. The CTF/NF-I proteins are individually capable of activating transcription and DNA replication, thus they function by regulating cell proliferation and differentiation. They are involved in normal development and have been associated with developmental abnormalities and cancer in humans [5]. In a given species, there are a large number of different CTF/NF-I proteins, generated both by alternative splicing and by the occurrence of four different genes. CTF/NF-1 proteins contain 400 to 600 amino acids. The N-terminal 200 amino-acid sequence, almost perfectly conserved in all species and genes sequenced, mediates site-specific DNA recognition, protein dimerisation and Adenovirus DNA replication. The C-terminal 100 amino acids contain the transcriptional activation domain. This activation domain is the target of gene expression regulatory pathways elicited by growth factors and it interacts with basal transcription factors and with histone H3 [3].
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 2.6e-06 0.032 13.5 3.5 5 127 215 377 211 380 0.52
2 2 1.5e-10 1.9e-06 27.5 12.1 174 269 375 468 361 479 0.73

Sequence Information

Coding Sequence
ATGGATGAATTTCACCCTTTCATAGAGGCCCTTCTGCCGCACGTCAAATCGTTCTCTTATACCTGGTTCAACCTGCAGGCAGCCAAGAGGAAATACTTTAAAAAACACGAGAAACGCATGTCTCTTGAAGAGGAGAGACGATGTAAAGAAGAGCTGATGAATGAAAAAGTAGAAGTTAAACAAAAATGGGCATCACGTTTGCTGGGCAAGCTGAGAAAGGATATAACCCAAGAATGTCGAGAAGACTTCGTTCTATCAATTACCGGCAAAAAGCCAGCCATGTGTGTGCTGTCGAACCCAGACCAGAAGGGCAAGATGAGAAGGATAGACTGTCTCAGGCAAGCAGATAAGGTCTGGAGGCTGGATTTAGTTATGGTAATCCTGTTCAAAGCAATACCATTGGAGAGTACTGACGGAGAGCGCTTGGAGAAAGCGGCCGAATGTGCTCACCCCAACCTATGTGTCAATCCGTACCACATCAATGTCTCCGTCCGAGAACTGGATCTGTACCTAGCTAATTTCATCAATAGTCATGAGATATTGAGCGGTCTATCTGACAACCTTTCTGACAGAGGCGCAGCAAGGCCTAGCCAAGGATACTCGCACAACCCGTATAATGGTGTAATCTGTAACGACACTATACTAGCTACGGGCGTCTTCTCCTCCAAAGAGCTGTGGAGACTTTCCAAAGCGTCTATTGTGCAAAACTGCAACGGAATGCAGCCACCATTAAACGTGATTAAAATAGAAAATCCAGGATATTATTGCAATAGTTACACGCCTCCAGGGCAAGAACATTCAAATATGATATCATCAGCGCAGTATAGTCCATTAACAGTTGGACGTAGCGGTCAAAGCCCTGGTGAACCTAGATCAAAACGAGTGCGGAGGTTGAGTTCTACAGAAGAAGAAATAGAACTGACTGGTGGAAGTGCGGCAGCGTCTAGAGATAAAAGTGGAACTGGTGCTGGCAGTGGAACGGCAGATGTCTACTACGGGCAGAGCCCTGCTTCCCTCTCTAGCCAGGCCAGTTGGCACTCCGATGTTGACCATGGTCTGGCTGCTGGACATACGAACGTCGCTTCATTAGCAACAGCCACTTACTACCAACCTGCCGACCAACATAGTCCACCTAAATATCCAGAGAATGGACACGACACTCTCTCAGATTTTGTCACTTTTGTCTGCCAAGAAGCGGAAAATGCCCAAAATCAGGCCGGCCCATCCAGAAGTCCTAACAAATTATCGCAGTACTACCCAAGTAGTATGCTACCTCCACCGCCTCCGCCGCCAATGGCACGACCTGTGGCTATCATCAGATCTACTGGCGAGTTGAACGTTGGTAGTGGAGGCTCATCTCCGCCCAGTCCGCCACCTGAGGCGTCCCCGCCGAGATCACCCCAGCAACAAGCCCAAGATTCGCCACAGAGTGCCGCTCATACAGGTCGCACAGTAGTTCCAACATCGTTTTCCCGAGATTACCCTGTACCTTTTACACACATACATACGCAGCCTGCCCAATTATTCAGTTATCCTAATTTAAGTCCAATGGGTGGAATGTCCGGTGTAATCAGCCCAACAAATTTGTCCCTATTCCCGACTCAAATTACAGTAGGAAGCCCGAGGACGAGTTCAAGAGGTGCACTTCCCCGATGGACTCCTCCCGGAGCCGGCTCAGCACCACCACCGCCTGGTCCTGGGCCTCCTTTCATCCTTGAAGAGGACTACATGATGACCCCACTGATCACAGCCAATCACGAGACCGCAGCTCTTATTGATGATGATCGGTATTTCAACTCAGTGGTACAAAATAGTGAAGCAATGGACACAAGTCTTGGACCCAGCTCTAATAGTTCCGGTGGAGCGGCCACACCACCTAAAGGACAAGGAACATCGCCAAAGTCCTCGTAG
Protein Sequence
MDEFHPFIEALLPHVKSFSYTWFNLQAAKRKYFKKHEKRMSLEEERRCKEELMNEKVEVKQKWASRLLGKLRKDITQECREDFVLSITGKKPAMCVLSNPDQKGKMRRIDCLRQADKVWRLDLVMVILFKAIPLESTDGERLEKAAECAHPNLCVNPYHINVSVRELDLYLANFINSHEILSGLSDNLSDRGAARPSQGYSHNPYNGVICNDTILATGVFSSKELWRLSKASIVQNCNGMQPPLNVIKIENPGYYCNSYTPPGQEHSNMISSAQYSPLTVGRSGQSPGEPRSKRVRRLSSTEEEIELTGGSAAASRDKSGTGAGSGTADVYYGQSPASLSSQASWHSDVDHGLAAGHTNVASLATATYYQPADQHSPPKYPENGHDTLSDFVTFVCQEAENAQNQAGPSRSPNKLSQYYPSSMLPPPPPPPMARPVAIIRSTGELNVGSGGSSPPSPPPEASPPRSPQQQAQDSPQSAAHTGRTVVPTSFSRDYPVPFTHIHTQPAQLFSYPNLSPMGGMSGVISPTNLSLFPTQITVGSPRTSSRGALPRWTPPGAGSAPPPPGPGPPFILEEDYMMTPLITANHETAALIDDDRYFNSVVQNSEAMDTSLGPSSNSSGGAATPPKGQGTSPKSS

Similar Transcription Factors

Sequence clustering based on sequence similarity using MMseqs2

100% Identity
iTF_01108405;
90% Identity
iTF_01479440;
80% Identity
iTF_01479440;