Warburg Micro Syndrome 1; Warbm1

Table of contents:

Description
Related genes
Clinical Features
Incidence and onset information
Alternative Names
Researches and researchers
Gene Panels
Sources and references

Description

Warburg Micro syndrome is a rare autosomal recessive syndrome characterized by microcephaly, microphthalmia, microcornea, congenital cataracts, optic atrophy, cortical dysplasia, in particular corpus callosum hypoplasia, severe mental retardation, spastic diplegia, and hypogonadism (summary by Morris-Rosendahl et al., 2010). Genetic Heterogeneity of Warburg Micro SyndromeWarburg Micro syndrome-2 (WARBM2 ) is caused by mutation in the RAB3GAP2 gene (OMIM ) on chromosome 1q41. WARBM3 (OMIM ) is caused by mutation in the RAB18 gene (OMIM ) on chromosome 10p12. WARBM4 (OMIM ) is caused by mutation in the TBC1D20 gene (OMIM ) on chromosome 20p13.See also Martsolf syndrome (OMIM ), a clinically overlapping but milder autosomal recessive disorder caused by autosomal recessive mutation in the RAB3GAP2 gene.Handley et al. (2013) provided an overview of the disease variants identified in the RAB3GAP1, RAB3GAP2, and RAB18 genes, noting that a total of 144 families with WARBM and 9 families with Martsolf syndrome had been studied. Mutations were identified in RAB3GAP1 in 41% of cases, in RAB3GAP2 in 7% of cases, and in RAB18 in 5% of cases. Although RAB18 had not been linked to RAB3 pathways, Handley et al. (2013) stated that mutations in all 3 genes cause an indistinguishable phenotype, making it likely that there is some functional overlap.

Genes related to Warburg Micro Syndrome 1; Warbm1

RAB3GAP1

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Clinical Features

Top most frequent phenotypes and symptoms related to Warburg Micro Syndrome 1; Warbm1

Intellectual disability
Seizures
Global developmental delay
Short stature
Generalized hypotonia
Microcephaly
Growth delay
Failure to thrive
Micrognathia
Muscle weakness

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Incidence and onset information

— Currently we don't have prevalence information about this disease (Not enough data available about incidence and published cases.)
— No data available about the known clinical features onset.

Alternative names

Warburg Micro Syndrome 1; Warbm1 Is also known as micro syndrome.

Researches and researchers

Currently, we don't have any information about doctors, researches or researchers related to this disease. Please contact us if you would like to appear here.

Warburg Micro Syndrome 1; Warbm1 Recommended genes panels

Panel Name, Specifity and genes Tested/covered
Epilepsy Advanced Sequencing and CNV Evaluation - Developmental Brain Malformations. By Athena Diagnostics Inc (United States). SHH, STIL, SIX3, TUBA8, SLC25A19, DEAF1, ARFGEF2, RAB3GAP1, CENPJ, NDE1, FKRP, ARX, ASPM, POMGNT1, POMT2, TUBA1A, COL4A1, CPT2, WDR62, DCX , (...) View the complete list with 20 more genes Panel complete gene list SHH, STIL, SIX3, TUBA8, SLC25A19, DEAF1, ARFGEF2, RAB3GAP1, CENPJ, NDE1, FKRP, ARX, ASPM, POMGNT1, POMT2, TUBA1A, COL4A1, CPT2, WDR62, DCX, TSEN54, DPYD, SRPX2, TUBB2B, EMX2, FKTN, FGFR3, FLNA, FOLR1, ADGRG1, LAMA2, LARGE1, MCPH1, PAFAH1B1, PAX6, PEX7, POMT1, PQBP1, QARS, RELN Specificity 3 % Genes 100 %
Epilepsy Advanced Sequencing and CNV Evaluation. By Athena Diagnostics Inc (United States). SCN1A, SCN1B, SCN2A, SCN3A, SCN5A, SCN8A, SCN9A, SHH, ST3GAL3, ST3GAL5, STIL, SIX3, SLC2A1, SLC35A2, SLC6A1, SLC6A8, SLC9A6, SMC1A, KDM5C, SMS , (...) View the complete list with 214 more genes Panel complete gene list SCN1A, SCN1B, SCN2A, SCN3A, SCN5A, SCN8A, SCN9A, SHH, ST3GAL3, ST3GAL5, STIL, SIX3, SLC2A1, SLC35A2, SLC6A1, SLC6A8, SLC9A6, SMC1A, KDM5C, SMS, SNAP25, SIK1, SPTAN1, CDKL5, STXBP1, SUCLA2, SYN1, SYNGAP1, SYNJ1, SYP, TBX1, TCF4, TREX1, TSC1, TSC2, TUBA8, UBE3A, WWOX, SLC4A10, CNTNAP2, CACNA1A, CACNA1H, CACNA2D1, CACNA2D2, CACNB4, PCDH19, SLC25A19, ARHGEF9, DEAF1, ZEB2, CASK, CASR, SETBP1, ALG9, ARFGEF2, PANK2, PLCB1, SAMHD1, DNAJC5, SLC19A3, EFHC1, LIAS, RAB39B, SCARB2, HCN4, BCKDK, PRICKLE1, RAB3GAP1, CPA6, CENPJ, ADGRV1, NDE1, FKRP, ARX, SPATA5, PHF6, RBFOX1, ATP6AP2, PRIMA1, SETD2, DEPDC5, ATP6V0A2, RNASEH2A, STX1B, KCNT1, MAGI2, ASPM, VPS13A, POMGNT1, CHD2, DOCK7, CHRNA2, CHRNA4, CHRNA7, CHRNB2, POMT2, SLC25A22, PRICKLE2, MBD5, L2HGDH, TPP1, CLN3, CLN5, TUBA1A, CLN6, CLN8, ANKRD11, NHLRC1, BRAT1, VPS13B, KCTD7, COL4A1, ABAT, SLC13A5, PIGO, CPT2, KIF1BP, CRH, RNASEH2C, WDR62, KANSL1, SMC3, CSTB, CTSD, CTSF, CUL4B, OFD1, RNASEH2B, PIGV, CYP27A1, DCX, TSEN54, MFSD8, NIPBL, WDR45, SZT2, IQSEC2, ADSL, TBC1D24, NEXMIF, ROGDI, TBL1XR1, DYNC1H1, DNM1, DPYD, ATP13A2, PNPO, PRRT2, SRPX2, TUBB2B, ALG13, DYRK1A, EEF1A2, EMX2, EPM2A, FKTN, FGD1, FGFR3, FLNA, FOLR1, FOXG1, GABRA1, GABRB2, GABRB3, GABRD, GABRG2, GAMT, GATM, GFAP, GLDC, ALPL, GNAO1, GOSR2, GPC3, ADGRG1, GRIA3, GRIN1, GRIN2A, GRIN2B, GRN, AMT, HSD17B10, HCN1, HNRNPU, HPRT1, KCNA1, KCNA2, KCNB1, KCNC1, KCNH2, KCNJ10, KCNJ11, KCNMA1, KCNQ2, KCNQ3, LAMA2, LARGE1, LBR, LGI1, LMNB2, MCPH1, MECP2, MEF2C, KMT2D, ASAH1, NDUFA1, NOTCH3, NR2F1, ATP1A2, NRXN1, ATP1A3, ATP2A2, OPHN1, PAFAH1B1, PAK3, PAX6, ALDH7A1, ATRX, PEX7, PHGDH, SERPINI1, PIGA, PIGN, PLA2G6, PLP1, PNKP, POLG, POMT1, PPT1, PQBP1, PURA, QARS, RAI1, RELN Specificity 1 % Genes 100 %
Comprehensive Brain Malformation Panel. By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University (United States). SHH, STIL, SIX3, SLC9A6, SOX2, CDKL5, TGIF1, MED12, CEP41, TUBA8, UBE3A, VLDLR, VRK1, ZIC2, ACTB, MRPS16, NSD1, RAB18, ACTG1, SLC25A19 , (...) View the complete list with 86 more genes Panel complete gene list SHH, STIL, SIX3, SLC9A6, SOX2, CDKL5, TGIF1, MED12, CEP41, TUBA8, UBE3A, VLDLR, VRK1, ZIC2, ACTB, MRPS16, NSD1, RAB18, ACTG1, SLC25A19, TMEM237, ZEB2, CASK, TSEN34, ARFGEF2, PCNT, RAB3GAP1, CDON, RAB3GAP2, CENPJ, EXOSC3, FKRP, ARX, PHF6, IER3IP1, CDK5RAP2, ASPM, POMGNT1, DISP1, POMT2, UPF3B, TUBA1A, TUBB3, RARS2, AHI1, COL4A1, KIF1BP, WDR62, TMEM216, ARL13B, CUL4B, TTC21B, OFD1, TCTN2, CPLANE1, TCTN1, TMEM138, DCX, TSEN54, TMEM67, TSEN2, DHCR7, NIPBL, CEP290, DLL1, RPGRIP1L, CC2D2A, CEP152, KIF7, SRPX2, TUBB2B, EMX2, EOMES, EZH2, FKTN, FGF8, FLNA, FOXG1, FOXH1, GAS1, GLI2, GLI3, ADGRG1, HESX1, L1CAM, LAMC3, LARGE1, MCPH1, MECP2, MKS1, MYCN, NFIX, NODAL, NPHP1, OPHN1, OTX2, PAFAH1B1, ATR, ATRX, PIK3CA, POMT1, PQBP1, PTCH1, PTEN, RBBP8, RELN Specificity 1 % Genes 100 %
Microcephaly. By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University (United States). STIL, SLC9A6, CDKL5, TCF4, UBE3A, RAB18, SLC25A19, ZEB2, CASK, PCNT, RAB3GAP1, RAB3GAP2, CENPJ, IER3IP1, CDK5RAP2, ASPM, TUBB3, WDR62, DHCR7, NIPBL , (...) View the complete list with 8 more genes Panel complete gene list STIL, SLC9A6, CDKL5, TCF4, UBE3A, RAB18, SLC25A19, ZEB2, CASK, PCNT, RAB3GAP1, RAB3GAP2, CENPJ, IER3IP1, CDK5RAP2, ASPM, TUBB3, WDR62, DHCR7, NIPBL, CEP152, FOXG1, MCPH1, MECP2, MYCN, ATR, ATRX, RBBP8 Specificity 4 % Genes 100 %
Polymicrogyria Deletion/Duplication Panel. By Genetic Services Laboratory University of Chicago (United States). TUBA8, RAB18, CCND2, TBC1D20, RAB3GAP1, RAB3GAP2, NDE1, RTTN, TUBA1A, TUBB3, KIF1BP, WDR62, GPSM2, TUBB2B, ADGRG1, OCLN Specificity 7 % Genes 100 %
Cerebral Cortical Deletion/Duplication Panel. By Genetic Services Laboratory University of Chicago (United States). TUBA8, VLDLR, ACTB, RAB18, ACTG1, RAB3GAP1, RAB3GAP2, FKRP, ARX, RTTN, POMGNT1, POMT2, TUBA1A, TUBB3, KIF1BP, WDR62, DCX, TUBB2B, FKTN, ADGRG1 , (...) View the complete list with 6 more genes Panel complete gene list TUBA8, VLDLR, ACTB, RAB18, ACTG1, RAB3GAP1, RAB3GAP2, FKRP, ARX, RTTN, POMGNT1, POMT2, TUBA1A, TUBB3, KIF1BP, WDR62, DCX, TUBB2B, FKTN, ADGRG1, LAMC3, LARGE1, OCLN, PAFAH1B1, POMT1, RELN Specificity 4 % Genes 100 %
Cerebral Cortical Malformation Sequencing Panel. By Genetic Services Laboratory University of Chicago (United States). SNAP29, TUBA8, TUBB2A, TUBG1, VLDLR, ACTB, RAB18, ACTG1, B3GNT2, B4GAT1, CCND2, ARFGEF2, TBC1D20, RAB3GAP1, RAB3GAP2, NDE1, CDK5, FKRP, ARX, ATP6V0A2 , (...) View the complete list with 34 more genes Panel complete gene list SNAP29, TUBA8, TUBB2A, TUBG1, VLDLR, ACTB, RAB18, ACTG1, B3GNT2, B4GAT1, CCND2, ARFGEF2, TBC1D20, RAB3GAP1, RAB3GAP2, NDE1, CDK5, FKRP, ARX, ATP6V0A2, RTTN, POMGNT1, POMT2, TUBA1A, TUBB3, TUBB4A, TUBB, ERMARD, GMPPB, KIF1BP, WDR62, SRD5A3, POMGNT2, POMK, DCX, B3GALNT2, GPSM2, DYNC1H1, TUBB2B, FKTN, FLNA, AKT3, ADGRG1, KATNB1, KIF2A, KIF5C, LAMA2, LAMC3, LARGE1, ASNS, OCLN, PAFAH1B1, POMT1, RELN Specificity 2 % Genes 100 %
Warburg Micro Syndrome Comprehensive Panel. By Genetic Services Laboratory University of Chicago (United States). RAB18, TBC1D20, RAB3GAP1, RAB3GAP2 Specificity 25 % Genes 100 %

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Sources and references

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OMIM Genetic Syndrome Finder

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