Gene Gene information from NCBI Gene database.
Entrez ID 10320
Gene name IKAROS family zinc finger 1
Gene symbol IKZF1
Synonyms (NCBI Gene)
CVID13Hs.54452IK1IKAROSLYF1LyF-1PPP1R92PRO0758ZNFN1A1
Chromosome 7
Chromosome location 7p12.2
Summary 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 a
SNPs SNP information provided by dbSNP.
15
SNP ID Visualize variation Clinical significance Consequence
rs374333820 A>G Pathogenic Missense variant, genic downstream transcript variant, coding sequence variant, intron variant
rs530073586 C>A,T Pathogenic Intron variant, stop gained, genic downstream transcript variant, coding sequence variant, synonymous variant
rs770551610 G>A,T Pathogenic Coding sequence variant, genic downstream transcript variant, intron variant, missense variant
rs778820674 G>A Likely-pathogenic Coding sequence variant, intron variant, missense variant, genic downstream transcript variant
rs869312883 A>G Pathogenic Coding sequence variant, intron variant, missense variant, genic downstream transcript variant
miRNA miRNA information provided by mirtarbase database.
83
miRTarBase ID miRNA Experiments Reference
MIRT029793 hsa-miR-26b-5p Microarray 19088304
MIRT170951 hsa-miR-19a-3p HITS-CLIP 22473208
MIRT170952 hsa-miR-19b-3p HITS-CLIP 22473208
MIRT1063091 hsa-miR-1263 CLIP-seq
MIRT1063092 hsa-miR-4291 CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
26
GO ID Ontology Definition Evidence Reference
GO:0000978 Function RNA polymerase II cis-regulatory region sequence-specific DNA binding IBA
GO:0003677 Function DNA binding IDA 21548011, 22106042
GO:0003677 Function DNA binding IEA
GO:0003677 Function DNA binding TAS 8543809
GO:0003700 Function DNA-binding transcription factor activity IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
603023 13176 ENSG00000185811
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q13422
Protein name DNA-binding protein Ikaros (Ikaros family zinc finger protein 1) (Lymphoid transcription factor LyF-1)
Protein function 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 (delt
PDB 6H0F , 8D7Z , 8D80 , 8RQC , 8TNP , 8TNQ , 8TNR
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00096 zf-C2H2 145 167 Zinc finger, C2H2 type Domain
PF00096 zf-C2H2 173 195 Zinc finger, C2H2 type Domain
PF00096 zf-C2H2 201 224 Zinc finger, C2H2 type Domain
Tissue specificity TISSUE SPECIFICITY: Abundantly expressed in thymus, spleen and peripheral blood Leukocytes and lymph nodes. Lower expression in bone marrow and small intestine. {ECO:0000269|PubMed:8543809, ECO:0000269|PubMed:8964602}.
Sequence
MDADEGQDMSQVSGKESPPVSDTPDEGDEPMPIPEDLSTTSGGQQSSKSDRVVASNVKVE
TQSDEENGRACEMNGEECAEDLRMLDASGEKMNGSHRDQGSSALSGVGGIRLPNGKLKCD
ICGIICIGPNVLMVHKRSHTGERPFQCNQCGASFTQKGNLLRHIKLHSGEKPFKCHLCNY
ACRRRDALTGHLRTH
SVGKPHKCGYCGRSYKQRSSLEEHKERCHNYLESMGLPGTLYPVI
KEETNHSEMAEDLCKIGSERSLVLDRLASNVAKRKSSMPQKFLGDKGLSDTPYDSSASYE
KENEMMKSHVMDQAINNAINYLGAESLRPLVQTPPGGSEVVPVISPMYQLHKPLAEGTPR
SNHSAQDSAVENLLLLSKAKLVPSEREASPSNSCQDSTDTESNNEEQRSGLIYLTNHIAP
HARNGLSLKEEHRAYDLLRAASENSQDALRVVSTSGEQMKVYKCEHCRVLFLDHVMYTIH
MGCHGFRDPFECNMCGYHSQDRYEFSSHITRGEHRFHMS
Sequence length 519
Interactions View interactions
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
51
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Acute lymphoid leukemia Likely pathogenic; Pathogenic rs2153477847, rs2153469119, rs2153477560, rs2538096964, rs2538277509, rs772322516, rs2538103428 RCV003444111
RCV003444112
RCV003444121
RCV003444122
RCV003444123
View all (2 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
IKZF1-related disorder Pathogenic rs374333820 RCV004753164
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Immunodeficiency Pathogenic rs374333820 RCV004798881
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Inherited Immunodeficiency Diseases Pathogenic; Likely pathogenic rs374333820, rs1584926133, rs1585040113 RCV001027577
RCV001027582
RCV001027576
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
ALZHEIMER DISEASE GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANKYLOSING SPONDYLITIS GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ASTHMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ATOPIC ECZEMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
22q11 Deletion Syndrome 22q11 deletion syndrome Pubtator 34410295 Associate
★☆☆☆☆
Found in Text Mining only
Acquired Hypogammaglobulinemia Common Variable Immunodeficiency BEFREE 29889099
★☆☆☆☆
Found in Text Mining only
Acquired Hypogammaglobulinemia Common Variable Immunodeficiency CTD_human_DG
★☆☆☆☆
Found in Text Mining only
Acute leukemia Leukemia BEFREE 25423013, 29292192
★☆☆☆☆
Found in Text Mining only
Acute lymphocytic leukemia Lymphocytic Leukemia BEFREE 10577847, 10945610, 12028018, 12094252, 15390181, 16205638, 18408710, 19129520, 19620627, 19770381, 19880498, 20013897, 20139093, 20570445, 20739952
View all (66 more)
★☆☆☆☆
Found in Text Mining only
Acute lymphocytic leukemia Lymphocytic Leukemia GENOMICS_ENGLAND_DG
★☆☆☆☆
Found in Text Mining only
Acute monocytic leukemia Monocytic Leukemia BEFREE 11830486
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of large intestine Colorectal Cancer BEFREE 21737484
★☆☆☆☆
Found in Text Mining only
Adult Acute Lymphocytic Leukemia Lymphocytic Leukemia BEFREE 10577847, 10945610, 19129520, 19620627, 19880498, 20013897, 20739952, 21169835, 21740479, 21960589, 22297722, 22368272, 22441210, 22699455, 22782532
View all (28 more)
★☆☆☆☆
Found in Text Mining only
Adult Acute Lymphocytic Leukemia Lymphocytic Leukemia GENOMICS_ENGLAND_DG
★☆☆☆☆
Found in Text Mining only