| 2009 |
INF2 is peripherally bound to the cytoplasmic face of the endoplasmic reticulum (ER) in Swiss 3T3 cells. ER localization requires a C-terminal farnesyl (prenyl) group on INF2, though farnesylation alone is insufficient and ionic interactions also contribute. The WH2 motif of INF2 functions as a diaphanous autoregulatory domain (DAD) that binds to the N-terminal diaphanous inhibitory domain (DID) with an apparent Kd of 1.1 µM. The DID-DAD interaction does not inhibit actin nucleation but does inhibit INF2's depolymerization activity. DAD/WH2 point mutations that disrupt DID-DAD interaction also abolish depolymerization activity, and expression of these mutants causes ER collapse around the nucleus with actin filament accumulation around the collapsed ER. |
Subcellular fractionation, membrane extraction, immunofluorescence of endogenous and GFP-fusion INF2, farnesylation inhibitor experiments, in vitro binding assays (Kd measurement), pyrene-actin polymerization and depolymerization assays, site-directed mutagenesis |
Journal of cell science |
High |
19366733
|
| 2009 |
Mutations in the diaphanous inhibitory domain (DID) of INF2 cause autosomal-dominant focal segmental glomerulosclerosis (FSGS). All nine independent disease-causing missense mutations are located within the DID, altering highly conserved residues, implicating this domain in podocyte actin regulation. |
Linkage analysis, candidate gene sequencing in 11 unrelated FSGS families, segregation analysis |
Nature genetics |
Medium |
20023659
|
| 2010 |
INF2 is a binding partner of MAL2 in epithelial cells. Cdc42 binds INF2 in a GTP-loaded-dependent manner. Cdc42 and INF2 regulate MAL2 dynamics and are both necessary for basolateral-to-apical transcytosis and lumen formation in HepG2 and MDCK cells. Both the actin polymerization and depolymerization activities of INF2 are required for efficient transcytosis. |
Co-immunoprecipitation, siRNA knockdown, videomicroscopy, GTP-loading assays, organotypic culture lumen-formation assay |
Developmental cell |
High |
20493814
|
| 2010 |
INF2 interacts with MAL in Schwann cells and T lymphocytes. In Jurkat T cells, INF2 colocalizes with MAL at the cell periphery and pericentriolar endosomes and along microtubules. Knockdown of INF2 reduces MAL+ transport vesicle formation and Lck levels at the plasma membrane, impairing immunological synapse formation. Cdc42 and Rac1 bind INF2 and regulate Lck transport. Both actin polymerization and depolymerization activities of INF2 are required for Lck targeting. |
Co-immunoprecipitation, siRNA knockdown, videomicroscopy, flow cytometry (surface Lck), immunological synapse assay, dominant-negative GTPase constructs |
Blood |
High |
20881207
|
| 2011 |
INF2 mutations cause Charcot-Marie-Tooth neuropathy with FSGS. INF2 colocalizes and physically interacts with MAL in Schwann cells. Disease-causing INF2 DID mutants perturb the INF2-MAL-CDC42 pathway, resulting in cytoskeleton disorganization, enhanced INF2 binding to CDC42, and mislocalization of INF2, MAL, and CDC42. |
Direct INF2 sequencing in CMT+FSGS patients, immunohistochemistry, co-immunoprecipitation, co-localization imaging, functional cell studies with mutant constructs |
The New England journal of medicine |
High |
22187985
|
| 2011 |
INF2's DID domain interacts with the DADs of mDia1, mDia2, and mDia3. This interaction was confirmed by yeast two-hybrid, in vitro biochemical assays, and co-immunoprecipitation in cells. INF2_DID/mDia_DAD binding inhibits mDia-mediated, Rho-activated actin polymerization and SRF-responsive gene transcription. Disease-causing INF2 DID mutations (E184K, R218Q) decrease this inhibitory effect, suggesting DID-mDia DAD interaction is disrupted by FSGS mutations. |
Yeast two-hybrid screen, in vitro binding assays, co-immunoprecipitation, actin polymerization assays, SRF luciferase reporter assays, site-directed mutagenesis |
Proceedings of the National Academy of Sciences of the United States of America |
High |
21278336
|
| 2011 |
INF2 is expressed as two C-terminal splice variants: CAAX (farnesylated, ER-localized) and non-CAAX. The non-CAAX isoform localizes to an actin-dependent meshwork distinct from ER. Suppression of INF2-non-CAAX causes Golgi fragmentation, an effect counteracted by latrunculin B treatment. Discrete actin filament patches are present in the peri-Golgi region and are reduced upon INF2 suppression. |
RT-PCR (splice variant expression), siRNA knockdown, fluorescence microscopy (ER and Golgi markers), digitonin extraction (localization), actin drug treatment |
Molecular biology of the cell |
High |
21998196
|
| 2011 |
INF2, mDia1, and mDia2 all bind microtubules through constructs containing FH1, FH2, and C-terminal domains with Kd < 100 nM. INF2-FH1FH2C is a potent microtubule-bundling protein that reduces catastrophe rate; this bundling activity requires the C-terminus. Actin monomers inhibit microtubule binding/bundling by INF2 but not by mDia1 or mDia2. Microtubules do not inhibit actin polymerization by INF2, unlike mDia2. |
In vitro microtubule co-sedimentation assays, microtubule bundling assays, stoichiometry measurements, TIRF microscopy, actin competition assays |
Molecular biology of the cell |
High |
21998204
|
| 2012 |
INF2 FH2 domain mutations I643A and K792A have unexpected effects: neither abolishes barbed-end binding, but I643A causes tight capping of a subset of filaments and almost completely abolishes severing and depolymerization activity. K792A has small effects on polymerization and severing. I643A cannot induce actin polymerization in cells because it cannot promote assembly in the presence of capping protein. |
Pyrene-actin polymerization assays, TIRF microscopy, barbed-end capping assays, cell imaging with GFP-INF2 mutants, site-directed mutagenesis |
The Journal of biological chemistry |
High |
22879592
|
| 2012 |
INF2 is required for formation of stabilized, detyrosinated (Glu) microtubules following T cell receptor (TCR) engagement, and is essential for centrosome reorientation to the immunological synapse. The FH2 domain of INF2 mediates centrosome repositioning and can restore centrosome translocation in DIA1-, FMNL1-, Rac1-, and Cdc42-deficient cells. Microtubule stabilization is required for centrosome polarization. |
siRNA knockdown, immunofluorescence microscopy (Glu-tubulin staining), dominant-negative and constitutively active GTPase constructs, centrosome reorientation assay, FH2 domain rescue experiments |
The Journal of cell biology |
High |
22986496
|
| 2013 |
ER-localized INF2 drives actin polymerization at ER-mitochondria contact sites, which is required for efficient mitochondrial fission. INF2 functions upstream of Drp1 in fission. Actin filaments accumulate between mitochondria and INF2-enriched ER membranes at constriction sites. INF2-induced actin polymerization drives initial mitochondrial constriction, enabling Drp1-driven secondary constriction. |
siRNA knockdown, live-cell imaging, super-resolution microscopy (SIM), phalloidin staining, dominant-negative Drp1 epistasis, rescue with INF2 constructs |
Science (New York, N.Y.) |
High |
23349293
|
| 2014 |
INF2 severs actin filaments via a mechanism in which the FH2 domain encircles the filament (as revealed by 20 Å helical 3D electron microscopy reconstruction). INF2 binds stoichiometrically to filament sides and requires phosphate release. Unlike cofilin, INF2 binds ADP and ADP-Pi filaments equally well. As few as a single INF2 dimer can sever filaments. The C-terminal WH2/DAD motif increases severing potency 40-fold over FH1-FH2 alone. |
TIRF microscopy (two-color), pyrene-actin assays, electron microscopy (helical 3D reconstruction at 20 Å), phosphate release assays, truncation/domain analysis |
Current biology : CB |
High |
24412206
|
| 2014 |
INF2 knockdown in zebrafish causes glomerular edema, podocyte dysfunction, and altered glomerular filtration barrier with mistrafficking of slit diaphragm proteins and disinhibited mDia (Dia2) activity. This phenotype is rescued by wild-type human INF2 but not by FSGS-causing DID mutants. The INF2 knockdown phenotype is also rescued by loss of either RhoA or Dia2, placing INF2 functionally upstream of RhoA/Dia signaling in the glomerulus. |
Morpholino knockdown in zebrafish, rescue with human INF2 WT and mutants, genetic epistasis with RhoA and Dia2, podocyte trafficking assays |
EBioMedicine |
Medium |
26086034
|
| 2015 |
INF2 creates short actin filaments (<60 nm) that continuously turn over through combined barbed-end elongation, severing, and WH2-mediated depolymerization. The rate-limiting step is nucleotide exchange (ADP→ATP) on actin monomers after release from the INF2/actin complex. Profilin addition accelerates filament turnover 6-fold (by accelerating nucleotide exchange) and shifts equilibrium toward longer filaments. |
Pyrene-actin assays, TIRF microscopy, nucleotide exchange assays, truncation analysis, profilin competition experiments |
The Journal of biological chemistry |
High |
26124273
|
| 2015 |
C. elegans EXC-6 (ortholog of human INF2) is required for tubulogenesis of the excretory cell; it regulates microtubule and F-actin accumulation at cell tips and dynamics of basolateral MTs. Activated human INF2 can substitute for EXC-6 in C. elegans, and FSGS/CMT disease-associated INF2 mutations cause constitutive activity in this in vivo assay. |
C. elegans genetics (exc-6 mutants), live imaging, rescue with human INF2 variants (WT and disease mutants), genetic analysis of cytoskeletal markers |
Developmental cell |
Medium |
25771894
|
| 2016 |
INF2 is necessary for mDia1-mediated induction of stable detyrosinated microtubules (Glu MTs) in fibroblasts after LPA treatment. mDia1 regulates INF2 localization to MTs. IQGAP1 associates directly with the C-terminus of INF2 and mediates the interaction between mDia1 and INF2, acting as a scaffold in an mDia1→INF2 formin activation cascade. Mutants that disrupt mDia1-INF2 interaction fail to rescue MT stability in cells depleted of the respective formin. |
siRNA knockdown, immunofluorescence (Glu-tubulin), co-immunoprecipitation, direct binding assays (IQGAP1-INF2 N-terminus), MT dynamics measurements, domain interaction mutants |
Molecular biology of the cell |
High |
27030671
|
| 2017 |
SPOP (acting as adaptor of the CUL3-RBX1 E3 ubiquitin ligase) recognizes a Ser/Thr-rich motif in the C-terminal region of INF2 and triggers atypical polyubiquitination of INF2. This ubiquitination does not cause INF2 degradation but reduces INF2 ER localization and mitochondrially associated DRP1 puncta formation, thereby inhibiting INF2-mediated mitochondrial fission. INF2 mutants that escape SPOP-mediated ubiquitination promote more mitochondrial fission. Cancer-associated SPOP mutants increase INF2 ER localization and promote fission through dominant-negative inhibition of endogenous SPOP. |
Co-immunoprecipitation, ubiquitination assays, confocal microscopy (ER localization, DRP1 puncta), site-directed mutagenesis of SPOP-binding motif, SPOP knockout/knockdown |
PLoS genetics |
High |
28448495
|
| 2019 |
INF2 is inhibited by a complex of cyclase-associated protein (CAP) bound to lysine-acetylated actin (KAc-actin). This inhibition is dependent on the INF2 DID domain. Treatment with HDAC6 releases INF2 inhibition by deacetylating the CAP-KAc-actin complex; HDAC6 inhibitors block cellular INF2 activation. FSGS/CMT disease-associated INF2 DID mutants are poorly inhibited by CAP-KAc-actin, suggesting these diseases result from reduced CAP-KAc-actin binding. |
Biochemical purification from mouse brain tissue, in vitro actin polymerization assays, HDAC6 enzymatic treatment, HDAC6 inhibitor treatment, disease mutant analysis |
Nature cell biology |
High |
30962575
|
| 2019 |
Lysine residues K50 and K61 on actin are the relevant acetylation sites for CAP/KAc-actin-mediated INF2 inhibition. K50Q- and K61Q-actin (acetylmimetics), when bound to CAP2, inhibit full-length INF2 but not INF2 lacking DID. The CAP WH2 domain binds INF2-DID with submicromolar affinity. INF2-DAD binds CAP/K50Q-actin 5-fold better than CAP/WT-actin. A model is proposed whereby CAP/KAc-actin bridges INF2 DID and DAD to enforce 'facilitated autoinhibition'. |
K→Q acetylmimetic mutations in actin, in vitro polymerization assays, direct-binding assays (fluorescence polarization), cell expression of mutant actins, TIRF microscopy |
Proceedings of the National Academy of Sciences of the United States of America |
High |
31871199
|
| 2020 |
INF2-CAAX is the predominant podocyte isoform and is proteolytically cleaved by cathepsin proteases, liberating the N-terminal DID to function independently. The N-terminal fragment localizes to podocyte foot processes (dependent on cleavage), binds mDIA1, and promotes cell spreading; these functions are impaired by the FSGS-associated R218Q mutation without affecting cleavage itself. |
Immunoblot (cleavage detection), cathepsin inhibitor treatment, subcellular fractionation, co-immunoprecipitation (mDIA1), cell spreading assay, INF2 disease mutant analysis, human kidney disease tissue immunostaining |
Journal of the American Society of Nephrology : JASN |
High |
31924668
|
| 2020 |
INF2 mutations cause a deregulated calcium-mediated actin reset (CaAR) stress response in cells, resulting in constitutive formin activation. Mutations linked exclusively to FSGS can be distinguished from those causing FSGS+CMT based on degree of INF2 activation. This was validated in primary patient cells and Drosophila nephrocytes. |
Quantitative live-cell imaging of CaAR, expression of >50 INF2 mutant variants, validation in primary patient cells and Drosophila nephrocyte model |
Journal of the American Society of Nephrology : JASN |
Medium |
32444357
|
| 2020 |
INF2 interacts with CFTR and regulates CFTR plasma membrane levels. Reduction of INF2 levels promotes CFTR trafficking to the plasma membrane under EPAC1 activation, indicating INF2 acts as a negative regulator of CFTR PM stability after cAMP/EPAC1 signaling. |
Protein interaction profiling (Co-IP/pulldown), siRNA knockdown of INF2, surface biotinylation assay for CFTR PM levels, EPAC1 activation with cAMP analog |
The Biochemical journal |
Medium |
32573649
|
| 2020 |
FSGS-causing INF2 mutation R218Q disrupts an interaction of INF2 with dynein light chain 1 (DYNLL1). This mutation diverts dynein-mediated post-endocytic sorting of nephrin from recycling endosomes to lysosomes for degradation. Antagonizing dynein-mediated transport rescues this effect. |
Yeast two-hybrid (INF2-DYNLL1 interaction), live cell imaging, fluorescent and surface biotinylation trafficking assays in cultured podocytes, dynein inhibitor treatment, R218Q knockin mouse model with puromycin nephropathy |
Journal of the American Society of Nephrology : JASN |
High |
33443052
|
| 2022 |
The N-terminal extension of INF2 contains a calmodulin-binding site (CaMBS) organized into two α-helices; the first helix binds Ca2+/calmodulin (CaM) directly through its C-terminal lobe, with residues W11, L14, and L18 (1-4-8 motif) being critical. This CaM interaction is required for INF2 activation: INF2 KO cells lack perinuclear F-actin ring, have low cytosolic F-actin, and do not respond to Ca2+ by making F-actin. Expression of INF2 with inactivated CaMBS fails to restore these defects and fails to translocate MRTF to the nucleus. |
NMR structure determination, biochemical binding assays, site-directed mutagenesis (W11, L14, L18), INF2 KO cell complementation, F-actin quantification, MRTF localization assay, Ca2+ stimulation experiments |
Cellular and molecular life sciences : CMLS |
High |
36306014
|
| 2022 |
INF2 activation mediates actin reorganization (actinification) in neurons in response to NMDA receptor hyperactivation and ischemia: F-actin depolymerizes from dendritic spines and polymerizes into stable filaments in dendrite shafts and soma within <5 min. INF2 silencing renders neurons vulnerable to cell death; INF2 overexpression is protective against ischemia-induced death. Na+, Cl-, water, and Ca2+ influx combined with spine F-actin depolymerization are required together to activate INF2. |
siRNA knockdown of INF2 in cultured neurons, INF2 overexpression, bath-applied NMDA, photothrombotic stroke in mice, live F-actin imaging, cell viability assays |
Nature communications |
High |
36229429
|
| 2024 |
INF2 R218Q is a gain-of-function mutation: R218Q knockin mice develop FSGS upon PAN injury while INF2 knockout mice show minimal phenotype. Co-immunoprecipitation and cellular actin measurements show R218Q INF2 confers increased actin cytoskeleton activity. RNA expression analysis shows adhesion and mitochondria-related pathways are enriched in R218Q PAN-treated mice. Both R218Q mouse podocytes and human INF2-S186P organoid podocytes recapitulate adhesion and mitochondrial phenotypes. |
Knockin vs knockout mouse comparison with PAN-induced injury model, co-immunoprecipitation, actin content measurement, RNA-seq, human kidney organoids with INF2 patient mutation |
Science advances |
High |
39536114
|
| 2024 |
AMPK phosphorylates INF2 at Ser1077 under energy stress conditions, leading to increased INF2 localization to the ER and enhanced DRP1 recruitment to mitochondria, thereby promoting mitochondrial fission and cancer cell growth. |
In vitro kinase assay, phosphorylation site mutagenesis (S1077A), confocal microscopy (ER localization, DRP1 puncta), immunohistochemistry of patient specimens correlating AMPK activity with phospho-INF2 |
Cell death & disease |
Medium |
38233384
|
| 2024 |
FBXO7 E3 ubiquitin ligase mediates ubiquitination and degradation of INF2, thereby restraining INF2-mediated DRP1 recruitment and mitochondrial division. Cancer-associated FBXO7 mutants are defective in INF2 ubiquitination and degradation, promoting mitochondrial hyper-division. The FBXO7-INF2-DRP1 axis controls endometrial cancer cell proliferation and apoptosis. |
Co-immunoprecipitation, in-cell ubiquitination assays, INF2 and DRP1 knockdown, DRP1 inhibitor Mdivi-1, immunohistochemistry of patient specimens |
Cell death & disease |
Medium |
37344480
|
| 2024 |
Pathogenic INF2 variants disrupt ER continuity by altering interactions between the ER and the cytoskeleton (both F-actin and microtubules). FSGS variants induce sheet-like ER, while CMT-FSGS variants cause severe ER dysmorphism with fragmented ER and INF2 aggregates. Pathogenic variants also induce mitochondrial fragmentation and dysregulate mitochondrial distribution, more severely in CMT-FSGS than FSGS-only variants. |
High-resolution live imaging in HeLa cells expressing WT and pathogenic INF2 variants, actin and microtubule inhibitor treatment, quantification of ER tubule/sheet ratio, mitochondrial morphology analysis |
International journal of molecular sciences |
Medium |
39337270
|
| 2024 |
Pathogenic INF2 DID variants trigger translocation of the transcriptional cofactor MRTF into the nucleus, causing profound transcriptome reprogramming primarily through sustained MRTF-SRF complex activation. This leads to surplus microtubule-organizing centers, multipolar spindle assembly, multi-micronucleation, mitotic catastrophe, and cell death. Inactivation of INF2's catalytic domain prevents aberrant nuclei formation; reducing MRTF-SRF activation mitigates multi-micronucleation. |
Retrovirus and plasmid expression of WT and pathogenic INF2 variants, immunofluorescence microscopy, RNA sequencing, MRTF localization assay, INF2 catalytic domain inactivation, MRTF-SRF pathway inhibition |
Cellular and molecular life sciences : CMLS |
Medium |
38916773
|
| 2024 |
The R218Q INF2 mutation disrupts sequestration of DYNLL1 by INF2, allowing DYNLL1 to interact with PI31, which promotes dynein-mediated transport of nephrin to the proteasome for degradation. Knockdown of DYNLL1 or PI31, dynein inactivation, or proteasome inhibition (bortezomib) each restore nephrin proteostasis in R218Q knockin podocytes. Bortezomib ameliorates R218Q podocytopathy and FSGS in vivo. |
Co-immunoprecipitation (DYNLL1-INF2, DYNLL1-PI31), siRNA knockdown (DYNLL1, PI31), dynein inhibitor, bortezomib treatment, R218Q knockin mouse PAN model, nephrin trafficking assays |
Kidney360 |
High |
39621430
|
| 2024 |
INF2-mediated actin polymerization at ER-organelle contacts regulates morphology and mobility of mitochondria, endosomes, and lysosomes. ER-associated actin consistently marks mitochondrial, endosomal, and lysosomal fission sites. INF2 (ER-anchored isoform) is a key regulator of morphology and mobility of these organelles. |
Live-cell imaging, INF2 knockdown/knockout, ER and organelle co-localization analysis, organelle morphology and motility quantification |
Research square (preprint)preprint |
Medium |
39184068
|
| 2025 |
INF2 is activated by calcium-bound calmodulin (CALM) through binding to the N-terminus. INF2 inhibition does not require CAP proteins (contradicting prior reports) but does require actin 'buffering' by monomer-binding proteins such as profilin or thymosin. The N-terminus plays roles in INF2 regulation beyond CALM binding. |
Novel cell-free reconstitution assay, calmodulin binding assays, actin polymerization assays with profilin/thymosin, CAP protein titration, N-terminal deletion mutants |
The Journal of cell biology |
Medium |
41498749
|
| 2025 |
Piezo1-mediated Ca2+ influx activates INF2, causing widespread actin cytoskeletal remodeling that promotes de-adhesion and drives mesenchymal-to-amoeboid transition (MAT) in confined environments in melanoma cells. |
Piezo1 knockdown/inhibition, INF2 knockdown, intracellular Ca2+ measurement, confinement assays (microchannels), cell migration quantification, actin staining |
Current biology : CB |
Medium |
40120583
|
| 2025 |
INF2 co-localizes with HDAC6 and interacts with it, affecting tubulin acetylation and microtubule stability for mitochondrial transport during oocyte meiosis. INF2 co-localizes with cytoplasmic actin and its depletion reduces actin polymerization, causing spindle migration failure in mouse and porcine oocytes. INF2 associates with DRP1 and depletion disturbs mitochondrial distribution and fission. Exogenous INF2 mRNA rescues meiotic maturation defects in obese mouse oocytes. |
siRNA/morpholino knockdown in mouse and porcine oocytes, immunofluorescence microscopy, co-immunoprecipitation (INF2-HDAC6, INF2-DRP1), mRNA rescue experiment, JC-1 mitochondrial potential assay |
Free radical biology & medicine |
Medium |
40180021
|
| 2026 |
INF2-mediated actin filaments facilitate agonist-induced IP3R activity and regulate the formation and/or stability of IP3R clusters on the ER. INF2 physically interacts with IP3R isoforms, often at IP3R clusters. INF2-IP3R interaction is independent of INF2 actin polymerization activity, but the ability of INF2 to mediate IP3R clusters requires its actin polymerization activity. INF2 on the ER regulates IP3R cluster positioning to mediate ER-mitochondrial contacts and facilitate ER-to-mitochondrial calcium transfer. |
Co-immunoprecipitation (INF2-IP3R), INF2 knockdown, live-cell calcium imaging, IP3R cluster imaging, ER-mitochondria contact site analysis, INF2 activity mutants |
Current biology : CB |
Medium |
42259291
|
| 2022 |
INF2 and actin form an 8S complex (4 actin monomers : 2 INF2 dimer molecules) in which actin monomers are in a parallel orientation, as shown by chemical crosslinking and negative-staining electron microscopy 2D class averages. 8S particles can seed rapid actin assembly. INF2 also accelerates disassembly of oxidized Mox-F-actin. |
Negative-staining electron microscopy (2D class averages), chemical crosslinking, pyrene-actin assembly/disassembly assays, stoichiometry determination |
Journal of biomolecular structure & dynamics |
Medium |
35343388
|
| 2024 |
CAP1 and CAP2 inhibit INF2 to induce dendritic spine maturation in hippocampal neurons. INF2 overactivation causes an impaired spine maturation phenotype similar to CAP1/CAP2 double KO. INF2 inactivation largely rescues spine maturation defects in CAP-deficient neurons. CAPs act as a molecular switch controlling the transition from filopodia-like to mature spines partly by inhibiting INF2. |
Genetic inactivation of CAP1 and/or CAP2 in hippocampal neurons, INF2 overexpression and inactivation constructs, dendritic spine morphology analysis, epistasis experiments |
Cellular and molecular life sciences : CMLS |
Medium |
39154297
|
| 2025 |
The WH2/DAD motif of INF2 forms a single α-helix (determined by NMR in H2O and TFE). The hydrophobic N-terminal region of the WH2/DAD is essential for INF2-mediated actin polymerization; cells expressing INF2 with only the hydrophobic region of WH2/DAD show higher F-actin and nuclear abnormalities phenocopying pathogenic DID variants. Deletion of the entire WH2/DAD or hydrophobic region alone abolishes INF2 activity. |
NMR structure determination, site-directed deletion/truncation of WH2/DAD subregions, cell F-actin quantification, nuclear abnormality scoring |
The FEBS journal |
Medium |
40993919
|