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Ask your administrator if you think this is wrong. ======= IKZF1 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: IKZF1 * **<color #00a2e8>Official Name</color>**: IKAROS family zinc finger 1 * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=10320|10320]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q13422|Q13422]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=IKZF1&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20IKZF1|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/603023|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: This gene encodes a transcription factor that belongs to the family of zinc-finger DNA-binding proteins associated with chromatin remodeling. The expression of this protein is restricted to the fetal and adult hemo-lymphopoietic system, and it functions as a regulator of lymphocyte differentiation. Several alternatively spliced transcript variants encoding different isoforms have been described for this gene. Most isoforms share a common C-terminal domain, which contains two zinc finger motifs that are required for hetero- or homo-dimerization, and for interactions with other proteins. The isoforms, however, differ in the number of N-terminal zinc finger motifs that bind DNA and in nuclear localization signal presence, resulting in members with and without DNA-binding properties. Only a few isoforms contain the requisite three or more N-terminal zinc motifs that confer high affinity binding to a specific core DNA sequence element in the promoters of target genes. The non-DNA-binding isoforms are largely found in the cytoplasm, and are thought to function as dominant-negative factors. Overexpression of some dominant-negative isoforms have been associated with B-cell malignancies, such as acute lymphoblastic leukemia (ALL). [provided by RefSeq, May 2014]. * **<color #00a2e8>UniProt Summary</color>**: Transcription regulator of hematopoietic cell differentiation (PubMed:17934067). Binds gamma-satellite DNA (PubMed:17135265, PubMed:19141594). Plays a role in the development of lymphocytes, B- and T-cells. Binds and activates the enhancer (delta-A element) of the CD3-delta gene. Repressor of the TDT (fikzfterminal deoxynucleotidyltransferase) gene during thymocyte differentiation. Regulates transcription through association with both HDAC-dependent and HDAC-independent complexes. Targets the 2 chromatin-remodeling complexes, NuRD and BAF (SWI/SNF), in a single complex (PYR complex), to the beta- globin locus in adult erythrocytes. Increases normal apoptosis in adult erythroid cells. Confers early temporal competence to retinal progenitor cells (RPCs) (By similarity). Function is isoform-specific and is modulated by dominant-negative inactive isoforms (PubMed:17135265, PubMed:17934067). {ECO:0000250|UniProtKB:Q03267, ECO:0000269|PubMed:10204490, ECO:0000269|PubMed:17135265, ECO:0000269|PubMed:17934067, ECO:0000269|PubMed:19141594}. <button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> |zf-C2H2| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |nuclear pericentric heterochromatin| |erythrocyte differentiation| |erythrocyte homeostasis| |myeloid cell homeostasis| |protein heterooligomerization| |mesoderm development| |homeostasis of number of cells| |transcription regulatory region DNA binding| |myeloid cell differentiation| |lymphocyte differentiation| |protein domain specific binding| |leukocyte differentiation| |lymphocyte activation| |protein complex oligomerization| |hemopoiesis| |protein-containing complex| |hematopoietic or lymphoid organ development| |immune system development| |DNA-binding transcription factor activity| |chromatin organization| |leukocyte activation| |chromosome organization| |cell activation| |negative regulation of transcription, DNA-templated| |positive regulation of transcription by RNA polymerase II| |negative regulation of nucleic acid-templated transcription| |negative regulation of RNA biosynthetic process| |negative regulation of RNA metabolic process| |cell cycle| |negative regulation of cellular macromolecule biosynthetic process| |negative regulation of nucleobase-containing compound metabolic process| |DNA binding| |negative regulation of macromolecule biosynthetic process| |negative regulation of cellular biosynthetic process| |positive regulation of transcription, DNA-templated| |negative regulation of biosynthetic process| |protein-containing complex assembly| |DNA-binding transcription factor activity, RNA polymerase II-specific| |positive regulation of nucleic acid-templated transcription| |positive regulation of RNA biosynthetic process| |homeostatic process| |negative regulation of gene expression| |positive regulation of RNA metabolic process| |tissue development| |protein-containing complex subunit organization| |positive regulation of nucleobase-containing compound metabolic process| |positive regulation of macromolecule biosynthetic process| |positive regulation of cellular biosynthetic process| |positive regulation of gene expression| |positive regulation of biosynthetic process| </modal> \\ === CRISPR Data === <button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='primary' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> ^Screen^Score^ |[[:results:exp429|Rapamycin 0.001μM R08 exp429]]|-1.9| |[[:results:exp67|BVD-523 15μM R02 exp67]]|-1.83| |[[:results:exp217|Mdivi-1 15μM R05 exp217]]|-1.82| |[[:results:exp501|Methotrexate 0.01μM R08 exp501]]|1.71| |[[:results:exp342|Calcium Ionophore 0.4μM R07 exp342]]|1.73| |[[:results:exp455|Benzoate 10000μM R08 exp455]]|1.74| |[[:results:exp208|Vinblastine 0.015μM R05 exp208]]|1.77| |[[:results:exp93|DABN racemic mixture R03 exp93]]|1.78| |[[:results:exp450|Artemisinin 50μM R08 exp450]]|1.83| |[[:results:exp536|Vitamin-D3 40μM R08 exp536]]|1.87| |[[:results:exp443|SNS-032 15μM R08 exp443]]|1.95| |[[:results:exp530|Thioridazine 5μM R08 exp530]]|1.95| |[[:results:exp357|Dorsomorphin 5μM R07 exp357]]|2.01| |[[:results:exp452|Azithromycin 100μM R08 exp452]]|2.02| |[[:results:exp275|Citral 75μM R06 exp275]]|2.04| |[[:results:exp487|Hinokiflavone 12μM R08 exp487]]|2.04| |[[:results:exp94|Nocodazole 0.1μM R03 exp94]]|2.06| |[[:results:exp68|Clomiphene 4.4μM R02 exp68]]|2.11| |[[:results:exp485|GSK626616 14μM R08 exp485]]|2.12| |[[:results:exp492|iCRT14 30μM R08 exp492]]|2.14| |[[:results:exp456|Benzoate 20000μM R08 exp456]]|2.17| |[[:results:exp515|PU-H71 1μM R08 exp515]]|2.34| |[[:results:exp439|QNZ 0.01μM R08 exp439]]|2.5| |[[:results:exp234|Ethanol 0.01 R05 exp234]]|2.54| |[[:results:exp431|Rotenone 0.07μM R08 exp431]]|2.56| |[[:results:exp434|Vemurafenib 6.6μM R08 exp434]]|2.57| |[[:results:exp466|Cannabidiol 20μM R08 exp466]]|2.62| |[[:results:exp488|Hippuristanol 0.12μM R08 exp488]]|2.63| |[[:results:exp474|CR131-b 0.005μM R08 exp474]]|2.78| |[[:results:exp407|Thapsigargin 0.005μM R07 exp407]]|2.87| |[[:results:exp259|6-Thio-2-deoxyguanosine 2μM R06 exp259]]|2.88| |[[:results:exp445|∆-9-Tetrahydrocannabinol 30μM R08 exp445]]|3.05| |[[:results:exp468|CB-5083 0.4μM R08 exp468]]|3.17| |[[:results:exp489|Hippuristanol 0.12μM R08 exp489 no dilution day6]]|3.22| |[[:results:exp301|VER-155008 3.9μM R06 exp301]]|3.26| |[[:results:exp335|Aminopterin 0.005μM R07 exp335]]|3.48| |[[:results:exp36|TRAIL 50ng/ml R00 exp36]]|3.83| |[[:results:exp529|Thimerosal 0.85μM R08 exp529]]|4.11| |[[:results:exp416|Tubacin 1.6μM R07 exp416]]|4.12| |[[:results:exp35|TRAIL 5ng/ml R00 exp35]]|4.47| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> ^Gene^Correlation^ |[[:human genes:i:ikzf2|IKZF2]]|0.59| |[[:human genes:z:zbtb7a|ZBTB7A]]|0.431| |[[:human genes:f:flcn|FLCN]]|0.425| |[[:human genes:c:chd7|CHD7]]|0.411| </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 10753 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 7.37 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='IKZF1 Expression in NALM6 Cells: 7.37'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2025/12/10 20:19by 127.0.0.1