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Gene Information
Gene ID:23111
Full Name:spastic paraplegia 20 (Troyer syndrome)
Organism:Homo sapiens (Human)
Genetic Location:13q13.3
Physical Location:35773774-35818452 on NC_000013.9, complement
Gene Type:protein-coding
Orthologs:This gene has no orthologs in other dataset(s).
Gene in Ethanol Study Datasets
Gene Information
Original ID1:Hs.440414
Note:"Class II, down-regulated gene"
Dataset Information
Tissue:Frontal cortex
Phenotype:Alcohol dependence (AD)/Alcohol abuse/Alcoholism
Publication:Liu et al. Neuropsychopharmacology. (2006) Patterns of gene expression in the frontal cortex discriminate alcoholic from nonalcoholic individuals. PubMed
Summary:In the present study, microarray analysis (approximately 47,000 elements) was performed on the superior frontal cortex of 27 individual human cases (14 well characterized alcoholics and 13 matched controls). A classification system was developed in which differentially expressed genes were divided into two classes. Class I genes were qualitatively different, that is, they were predominantly detected in one group but not the other. Multiple criteria were used to define Class II genes. First, only the genes detected on over 80% of the arrays in both groups. Class II were then defined as those consistently detected in both groups having absolute PLS loadings scores of >2.0 and t- probabilities of <0.05.
Linkage Dataset
MarkerLODP valueLocation (bp)
D13S171  32151912
Phenotype:Alcoholism phenotype along with age, gender, and P300 or constraint
Publication:Hill et al. Am J Med Genet B Neuropsychiatr Genet. (2004) A genome wide search for alcoholism susceptibility genes. PubMed
Summary:A total of 360 markers for 22 autosomes were spaced at an average distance of 9.4cMand genotyping performed for 330 members of these multiplex families. Extensive clinical data, personality variation, and event-related potential characteristics were available for reducing heterogeneity and detecting robust linkage signals. Multipoint linkage analysis using different analytic strategies give strong support for loci on chromosomes 1, 2, 6, 7, 10, 12, 14, 16, and 17. Thirty five markers with LOD score >2.0 at baseline using the binary alcoholism phenotype along with age, gender, and P300 or constraint (Table III). Here we listed the genes between two near markers or genes near a separate marker (within 2Mb).
Gene Refseq Sequence Annotation
mRNAProteinReference assembly Genomic
NM_015087.3NP_055902.1NC_000013.9 range: 35773774..35818452, complement
Other Database Cross Links
NCBI Entrez Gene:23111
HuGE Navigator:23111