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GeneBe

IGF2BP1

insulin like growth factor 2 mRNA binding protein 1, the group of RNA binding motif containing

Basic information

Region (hg38): 17:48997384-49056145

Links

ENSG00000159217NCBI:10642OMIM:608288HGNC:28866Uniprot:Q9NZI8AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the IGF2BP1 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the IGF2BP1 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type Pathogenic Likely pathogenic VUS Likely benign Benign Sum
synonymous
1
clinvar
1
clinvar
2
missense
22
clinvar
1
clinvar
23
nonsense
0
start loss
0
frameshift
0
inframe indel
0
splice donor/acceptor (+/-2bp)
0
splice region
1
1
non coding
1
clinvar
1
Total 0 0 22 1 3

Variants in IGF2BP1

This is a list of pathogenic ClinVar variants found in the IGF2BP1 region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position Type Phenotype Significance ClinVar
17-48999106-T-C Benign (Jul 30, 2018)789658
17-48999165-C-A not specified Uncertain significance (Nov 15, 2021)2261333
17-49026498-A-G Benign/Likely benign (Dec 01, 2022)726908
17-49038204-C-A not specified Uncertain significance (Apr 29, 2024)3285497
17-49038313-G-C not specified Uncertain significance (Sep 12, 2023)2622400
17-49038329-C-T not specified Uncertain significance (Jul 11, 2022)2300512
17-49038421-C-T not specified Uncertain significance (Mar 23, 2023)2528692
17-49038433-A-G not specified Uncertain significance (Apr 23, 2024)3285496
17-49039981-C-T Benign (Jul 16, 2018)781305
17-49040021-C-T not specified Uncertain significance (Jan 04, 2022)2384315
17-49040068-T-A Benign (Feb 01, 2024)720405
17-49041379-G-T not specified Uncertain significance (Apr 25, 2023)2540569
17-49041385-G-A not specified Uncertain significance (Jan 29, 2024)3108538
17-49041434-T-C not specified Uncertain significance (Jun 09, 2022)2294892
17-49042297-A-G not specified Uncertain significance (Mar 29, 2022)2280360
17-49042318-G-A not specified Uncertain significance (Dec 02, 2022)2332306
17-49042331-T-C not specified Uncertain significance (Oct 03, 2022)2315710
17-49042342-C-T not specified Uncertain significance (Jan 20, 2023)2476972
17-49042369-G-C not specified Uncertain significance (Dec 23, 2022)2339139
17-49042376-G-A not specified Uncertain significance (Jan 16, 2024)3108534
17-49043494-G-A not specified Uncertain significance (Mar 20, 2024)3285495
17-49043504-C-A not specified Uncertain significance (Feb 10, 2022)2383074
17-49043513-G-A not specified Uncertain significance (Jan 19, 2022)2272530
17-49043518-G-A not specified Uncertain significance (Jun 17, 2024)2347486
17-49043537-A-G not specified Uncertain significance (Mar 07, 2024)3108535

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
IGF2BP1protein_codingprotein_codingENST00000290341 1558239
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
0.9990.000667125734021257360.00000795
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense3.521653500.4710.00002023781
Missense in Polyphen30114.230.262641255
Synonymous0.7321251360.9200.000008201125
Loss of Function4.95334.30.08740.00000211356

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.00006170.0000615
Ashkenazi Jewish0.000.00
East Asian0.000.00
Finnish0.000.00
European (Non-Finnish)0.000008790.00000879
Middle Eastern0.000.00
South Asian0.000.00
Other0.000.00

dbNSFP

Source: dbNSFP

Function
FUNCTION: RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). This transcript 'caging' into mRNPs allows mRNA transport and transient storage. It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. Plays a direct role in the transport and translation of transcripts required for axonal regeneration in adult sensory neurons (By similarity). Regulates localized beta-actin/ACTB mRNA translation, a crucial process for cell polarity, cell migration and neurite outgrowth. Co-transcriptionally associates with the ACTB mRNA in the nucleus. This binding involves a conserved 54-nucleotide element in the ACTB mRNA 3'-UTR, known as the 'zipcode'. The RNP thus formed is exported to the cytoplasm, binds to a motor protein and is transported along the cytoskeleton to the cell periphery. During transport, prevents ACTB mRNA from being translated into protein. When the RNP complex reaches its destination near the plasma membrane, IGF2BP1 is phosphorylated. This releases the mRNA, allowing ribosomal 40S and 60S subunits to assemble and initiate ACTB protein synthesis. Monomeric ACTB then assembles into the subcortical actin cytoskeleton (By similarity). During neuronal development, key regulator of neurite outgrowth, growth cone guidance and neuronal cell migration, presumably through the spatiotemporal fine tuning of protein synthesis, such as that of ACTB (By similarity). May regulate mRNA transport to activated synapses (By similarity). Binds to and stabilizes ABCB1/MDR-1 mRNA (By similarity). During interstinal wound repair, interacts with and stabilizes PTGS2 transcript. PTGS2 mRNA stabilization may be crucial for colonic mucosal wound healing (By similarity). Binds to the 3'-UTR of IGF2 mRNA by a mechanism of cooperative and sequential dimerization and regulates IGF2 mRNA subcellular localization and translation. Binds to MYC mRNA, in the coding region instability determinant (CRD) of the open reading frame (ORF), hence prevents MYC cleavage by endonucleases and possibly microRNA targeting to MYC-CRD. Binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. Binds to the oncofetal H19 transcript and to the neuron-specific TAU mRNA and regulates their localizations. Binds to and stabilizes BTRC/FBW1A mRNA. Binds to the adenine-rich autoregulatory sequence (ARS) located in PABPC1 mRNA and represses its translation. PABPC1 mRNA-binding is stimulated by PABPC1 protein. Prevents BTRC/FBW1A mRNA degradation by disrupting microRNA-dependent interaction with AGO2. Promotes the directed movement of tumor-derived cells by fine-tuning intracellular signaling networks. Binds to MAPK4 3'-UTR and inhibits its translation. Interacts with PTEN transcript open reading frame (ORF) and prevents mRNA decay. This combined action on MAPK4 (down-regulation) and PTEN (up-regulation) antagonizes HSPB1 phosphorylation, consequently it prevents G-actin sequestration by phosphorylated HSPB1, allowing F-actin polymerization. Hence enhances the velocity of cell migration and stimulates directed cell migration by PTEN-modulated polarization. Interacts with Hepatitis C virus (HCV) 5'-UTR and 3'-UTR and specifically enhances translation at the HCV IRES, but not 5'-cap- dependent translation, possibly by recruiting eIF3. Interacts with HIV-1 GAG protein and blocks the formation of infectious HIV-1 particles. Reduces HIV-1 assembly by inhibiting viral RNA packaging, as well as assembly and processing of GAG protein on cellular membranes. During cellular stress, such as oxidative stress or heat shock, stabilizes target mRNAs that are recruited to stress granules, including CD44, IGF2, MAPK4, MYC, PTEN, RAPGEF2 and RPS6KA5 transcripts. {ECO:0000250, ECO:0000269|PubMed:10875929, ECO:0000269|PubMed:16356927, ECO:0000269|PubMed:16541107, ECO:0000269|PubMed:16778892, ECO:0000269|PubMed:17101699, ECO:0000269|PubMed:17255263, ECO:0000269|PubMed:17893325, ECO:0000269|PubMed:18385235, ECO:0000269|PubMed:19029303, ECO:0000269|PubMed:19541769, ECO:0000269|PubMed:19647520, ECO:0000269|PubMed:20080952, ECO:0000269|PubMed:22279049, ECO:0000269|PubMed:8132663, ECO:0000269|PubMed:9891060}.;
Pathway
MicroRNAs in cancer - Homo sapiens (human);miR-targeted genes in lymphocytes - TarBase;miR-targeted genes in muscle cell - TarBase;Brain-Derived Neurotrophic Factor (BDNF) signaling pathway;eIF5A regulation in response to inhibition of the nuclear export system;Signal Transduction;MAPK6/MAPK4 signaling;Metabolism of RNA;Insulin-like Growth Factor-2 mRNA Binding Proteins (IGF2BPs/IMPs/VICKZs) bind RNA;MAPK family signaling cascades;Regulation of nuclear beta catenin signaling and target gene transcription (Consensus)

Recessive Scores

pRec
0.488

Intolerance Scores

loftool
0.187
rvis_EVS
-0.38
rvis_percentile_EVS
27.69

Haploinsufficiency Scores

pHI
0.923
hipred
Y
hipred_score
0.880
ghis
0.485

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
0.868

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Igf2bp1
Phenotype
immune system phenotype; skeleton phenotype; renal/urinary system phenotype; limbs/digits/tail phenotype; nervous system phenotype (the observable morphological and physiological characteristics of the extensive, intricate network of electochemical structures in the body that is comprised of the brain, spinal cord, nerves, ganglia and parts of the receptor organs that are manifested through development and lifespan); digestive/alimentary phenotype; mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span); hematopoietic system phenotype; neoplasm; embryo phenotype; behavior/neurological phenotype (the observable actions or reactions of mammalian organisms that are manifested through development and lifespan); liver/biliary system phenotype; cellular phenotype; homeostasis/metabolism phenotype; muscle phenotype; craniofacial phenotype; growth/size/body region phenotype; endocrine/exocrine gland phenotype;

Zebrafish Information Network

Gene name
igf2bp1
Affected structure
optic tectum
Phenotype tag
abnormal
Phenotype quality
has fewer parts of type

Gene ontology

Biological process
regulation of mRNA stability involved in response to stress;negative regulation of translation;pallium cell proliferation in forebrain;regulation of cytokine biosynthetic process;regulation of mRNA stability;mRNA transport;CRD-mediated mRNA stabilization;neuronal stem cell population maintenance
Cellular component
nucleoplasm;cytoplasm;cytosol;cytoplasmic stress granule;lamellipodium;filopodium;growth cone;dendritic spine;perinuclear region of cytoplasm;CRD-mediated mRNA stability complex;ribonucleoprotein complex
Molecular function
RNA binding;mRNA binding;mRNA 3'-UTR binding;protein binding;translation regulator activity;mRNA 5'-UTR binding