STXBP2, syntaxin binding protein 2, 6813

N. diseases: 37; N. variants: 12
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS, FAMILIAL, 5
0.710 GeneticVariation disease CLINVAR Spectrum of clinical presentations in familial hemophagocytic lymphohistiocytosis type 5 patients with mutations in STXBP2. 20558610 2010
HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS, FAMILIAL, 5
0.710 GeneticVariation disease CLINVAR Syntaxin binding mechanism and disease-causing mutations in Munc18-2. 24194549 2013
HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS, FAMILIAL, 5
0.710 GeneticVariation disease CLINVAR Atypical familial hemophagocytic lymphohistiocytosis due to mutations in UNC13D and STXBP2 overlaps with primary immunodeficiency diseases. 20823128 2010
HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS, FAMILIAL, 5
0.710 GeneticVariation disease UNIPROT Munc18-2 deficiency causes familial hemophagocytic lymphohistiocytosis type 5 and impairs cytotoxic granule exocytosis in patient NK cells. 19884660 2009
HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS, FAMILIAL, 5
0.710 GeneticVariation disease CLINVAR STXBP2 mutations in children with familial haemophagocytic lymphohistiocytosis type 5. 20798128 2010
HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS, FAMILIAL, 5
0.710 GeneticVariation disease UNIPROT Familial hemophagocytic lymphohistiocytosis type 5 (FHL-5) is caused by mutations in Munc18-2 and impaired binding to syntaxin 11. 19804848 2009
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE We report an STXBP2 homozygous missense mutation c.1139A>G, p.(Gln380Arg) consistent with a genetic diagnosis of familial hemophagocytic lymphohistiocytosis type 5 associated with chronic diarrhea in a seven-year-old girl. 31807395 2019
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE STXBP2 mutations in children with familial haemophagocytic lymphohistiocytosis type 5. 20798128 2010
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE Recent analysis of patients with familial hemophagocytic lymphohistiocytosis type 5 has identified the E132A mutation in the hydrophobic pocket of Munc18-2, prompting us to examine the role of this region in the context of immune cell secretion. 23487749 2013
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE The second and third patients with homozygous splice site mutation (c.430-1G>A) in STXBP2 were siblings who presented at birth with fevers, elevated aspartate aminotransferase, alanine aminotransferase, and hyperferritinemia but did not fulfill FHL criteria. 31651726 2019
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE To better characterize the genetic and clinical spectrum of FHL5, we analyzed a cohort of 185 patients with suspected FHL for mutations in STXBP2. 22451424 2012
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE Novel Patient with Late-Onset Familial Hemophagocytic Lymphohistiocytosis with STXBP2 Mutations Presenting with Autoimmune Hepatitis, Neurological Manifestations and Infections Associated with Hypogammaglobulinemia. 25491289 2015
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE Spectrum of clinical presentations in familial hemophagocytic lymphohistiocytosis type 5 patients with mutations in STXBP2. 20558610 2010
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE Familial hemophagocytic lymphohistiocytosis type 5 (FHL-5) is caused by mutations in Munc18-2 and impaired binding to syntaxin 11. 19804848 2009
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE Here, we show that the gene encoding syntaxin-binding protein 2 (Munc18-2; official gene symbol STXBP2) is mutated in another subset of patients with FHL (designated by us as "FHL5"). 19884660 2009
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE Prevalence of type 5 familial hemophagocytic lymphohistiocytosis in Korea and novel mutations in STXBP2. 26451869 2016
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE The Sec/Munc protein, Munc18-2, and its binding partner Syntaxin 11 (STX11) are both required for granule secretion, with mutations in either leading to the primary immunodeficiency, Familial Haemophagocytic Lymphohistiocytosis (FHL4 and 5). 26771955 2015
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE FHL mutation analysis of the patient and her parents revealed that she presented compound heterozygosity for STXBP2: a novel missense mutation c.663G > C (p.Glu221Asp) and the known pathogenic splice-site mutation c.1247-1G > C (p.Val417LeufsX126). 31651895 2019
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE We analyzed disease manifestations, NK-cell and T-cell cytotoxicity and degranulation, markers of T-cell activation and B-cell differentiation as well as Natural Killer T cells in 8 patients with atypical familial hemophagocytic lymphohistiocytosis due to mutations in UNC13D and STXBP2. 20823128 2010
Familial Hemophagocytic Lymphocytosis
0.500 GeneticVariation phenotype BEFREE Familial hemophagocytic lymphohistiocytosis (FHL) is a rare primary immune disorder defined by mutations in the syntaxin binding protein 2 (STXBP2) alias MUNC18-2. 23382066 2013
CUI: C0024291
Disease: Lymphohistiocytosis, Hemophagocytic
Lymphohistiocytosis, Hemophagocytic
0.070 GeneticVariation disease BEFREE Then SNP rs2303116 of STXBP2 genotyping was performed by Sanger sequencing method on samples from 24 patients with HLH and 182 normal controls. 27513731 2016
CUI: C0024291
Disease: Lymphohistiocytosis, Hemophagocytic
Lymphohistiocytosis, Hemophagocytic
0.070 GeneticVariation disease BEFREE This unusual relationship directs toward a specific gene mutation of STXBP2 as the cause of chronic diarrhea in familial HLH. 31807395 2019
CUI: C0024291
Disease: Lymphohistiocytosis, Hemophagocytic
Lymphohistiocytosis, Hemophagocytic
0.070 GeneticVariation disease BEFREE Novel mutations of STXBP2 and LYST associated with adult haemophagocytic lymphohistiocytosis with Epstein-Barr virus infection: a case report. 30782130 2019
CUI: C0024291
Disease: Lymphohistiocytosis, Hemophagocytic
Lymphohistiocytosis, Hemophagocytic
0.070 GeneticVariation disease BEFREE Mutations in STXBP2 should thus also be considered in patients with clinical manifestations other than those typically associated with HLH. 20558610 2010
CUI: C0024291
Disease: Lymphohistiocytosis, Hemophagocytic
Lymphohistiocytosis, Hemophagocytic
0.070 GeneticVariation disease BEFREE Collectively, these results reveal a direct role for SEC/MUNC18 proteins in promoting SNARE-complex assembly in vivo and suggest that STXBP2 R65 mutations operate in a novel dominant-negative fashion to impair lytic granule fusion and contribute to HLH. 25564401 2015