Basic Information

Gene Symbol
NFIA
Assembly
GCA_002938485.2
Location
NW:4880121-4896239[+]

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 0.0003 4.3 6.7 3.9 4 90 178 275 175 281 0.66
2 2 3.3e-12 4.7e-08 32.9 7.0 177 258 282 359 275 382 0.78

Sequence Information

Coding Sequence
ATGTCACTGGAAGAAGAACGACAATGCAAGGAGGCGCTTCAGAACGAAAAGGCGGAAGTTAAGCAAAAATGGGCGTCCCGATTACTGGGAAAGTTACGAAAGGATATTACGCAGGAGTGCCGCGAAGATTTCGTTTTAAGTATAACAGGAAAGCGACCGGCAGTTTGCGTGCTGTCCAACCCCGATCAAAAGGGCAAAATGCGCCGCATCGACTGTTTGAGACAAGCAGATAAAGTGTGGCGGCTCGATCTCGTAATGGTGATACTGTTCAAGGCCATCCCTCTGGAAAGTACGGACGGTGAACGGCTGGAAAAAAACCCGGACTGTTCACAACCGGGCCTGTGCGTCAATCCATATCATATAAACGTCTCCGTAAGAGAATTGGACCTTTATTTGGCCAACTTCATCAACAGTCACGAAATTTTAAGTGGAGTGTGCTATAACAATAACAACAAGAAAGAGGATGATaggaaaaataaagTGACAGGGTATACTCACAATCCCTACAACGGTGTTATATGTAACGACATAATATTAGCGACAGGAGTATTTTCATCAAAGGAACTATGGAAGTTGTCCAAATCCTCTATCTTACACGAATTATCGGATCCTCAGCCTAATATGAACAGCGTTAAATTGGAGCACCCAGCGTACTACTGTAACAACTATCCGGAACAGCCAGTGGTACCCGACAGATCTTCGTCTGTCGACACTATGGTTGTTTCTAATACTTACTCCATGCCACAAAACACCACGATAGTGTCTTCCAGTTCTCAAGCGAGCCCGAATGCTTTATATTATCAACACAGTCCAGAGGTCCAACACCATCAGCATCAAAATCCAGTAAAATATCCAGAAAATGGCCACGACACCTTGTCAGATTTCGTTACTTTTGTTTGTCAGGAAACGGATAACAACCAGAACGCACAAATGCAATCGAGCCTCTCGAGAAGTCCTAAACCGCAATATTTCCCATCTACGATGCTCCCACCTCCACCGTTGCCTCCTATGGCCAGGCCTGTACCAATAATTCGATCGACAGGGGAAGTTTCCATGGGCAGTACAAATTCACCACCTCCAAGCATAACACCCCCTTGCAACGAATCATCGCCAGGCGACGATGTCCCCGAAATCAACTCGTCGCCCCCTCTGAGTCCGGGAAGCCACGAGAGACGGAAGTCGCCGATCCAGAGGAACTCCGTACCCACCAGTGGACCATACTCGCCAGGCCGGGACTACACGTCCTTCAACCATTTCCACGGGCAGCCAGGACATGTTGCTTTTCAGCTATCCCAGTATGGGCCCGATGTCTGGCGTTATCAGTCCTACCAACCTCAGTATGTACTCGCCCAACGTGAATACGTCGAGAGAGGATGTCTTGATTACAGGCACCACGCGTTCTAG
Protein Sequence
MSLEEERQCKEALQNEKAEVKQKWASRLLGKLRKDITQECREDFVLSITGKRPAVCVLSNPDQKGKMRRIDCLRQADKVWRLDLVMVILFKAIPLESTDGERLEKNPDCSQPGLCVNPYHINVSVRELDLYLANFINSHEILSGVCYNNNNKKEDDRKNKVTGYTHNPYNGVICNDIILATGVFSSKELWKLSKSSILHELSDPQPNMNSVKLEHPAYYCNNYPEQPVVPDRSSSVDTMVVSNTYSMPQNTTIVSSSSQASPNALYYQHSPEVQHHQHQNPVKYPENGHDTLSDFVTFVCQETDNNQNAQMQSSLSRSPKPQYFPSTMLPPPPLPPMARPVPIIRSTGEVSMGSTNSPPPSITPPCNESSPGDDVPEINSSPPLSPGSHERRKSPIQRNSVPTSGPYSPGRDYTSFNHFHGQPGHVAFQLSQYGPDVWRYQSYQPQYVLAQREYVERGCLDYRHHAF

Similar Transcription Factors

Sequence clustering based on sequence similarity using MMseqs2

100% Identity
iTF_01480128;
90% Identity
iTF_00110550;
80% Identity
iTF_01351731;