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This gene encodes a cytosolic, homodimeric, zinc-binding enzyme that catalyzes the hydrolysis of acylated L-amino acids to L-amino acids and an acyl group, and has been postulated to function in the catabolism and salvage of acylated amino acids. This gene is located on chromosome 3p21.1, a region reduced to homozygosity in small-cell lung cancer (SCLC), and its expression has been reported to be reduced or undetectable in SCLC cell lines and tumors. The amino acid sequence of human aminoacylase-1 is highly homologous to the porcine counterpart, and this enzyme is the first member of a new family of zinc-binding enzymes. Mutations in this gene cause aminoacylase-1 deficiency, a metabolic disorder characterized by central nervous system defects and increased urinary excretion of N-acetylated amino acids. Alternative splicing of this gene results in multiple transcript variants. Read-through transcription also exists between this gene and the upstream ABHD14A (abhydrolase domain containing 14A) gene, as represented in GeneID:100526760. A related pseudogene has been identified on chromosome 18. [provided by RefSeq, Nov 2010]
[中文简述(自动翻译):]  这个基因编码胞质,同二聚体,锌结合酶催化酰化的L-氨基酸的L-氨基酸和酰基的水解,已经假定在酰化氨基的分解代谢和打捞起作用酸。这个基因位于3p21.1染色体,在小细胞肺癌(SCLC)减少到纯合的区域,它的表达已经报道在SCLC细胞系和肿瘤中降低或不可检测的。人类酰化氨基酸水解酶-1的氨基酸序列是高度同源的猪配对,并且这种酶是锌结合的酶的一个新家族的第一个成员。这种基因突变的原因氨基酰化酶-1缺乏,代谢紊乱特点是中枢神经系统的缺陷和N-乙酰化氨基酸增加尿排泄。这个基因的选择性剪接的结果在多个转录变体。读通过转录也是这个基因和上游ABHD14A(含abhydrolase 14A域)的基因之间存在,在GeneID表示:100526760。一个相关的假基因已被确定在[由RefSeq的,2010年11月提供] 18号染色体
ACY1基因(以及对应的蛋白质)的细胞分布位置:
ACY1基因的本体(GO)信息:
| 疾病名称 | 关系值 | NofPmids | NofSnps | 来源 |
| Aminoacylase 1 deficiency | 0.36 | 2 | 3 | CTD_human_ORPHANET_UNIPROT |
| Renal Cell Carcinoma | 0.120271442 | 2 | 0 | BeFree_CTD_human |
| Precancerous Conditions | 0.12 | 1 | 0 | CTD_human |
| Small cell carcinoma of lung | 0.001085767 | 4 | 0 | BeFree |
| Inborn Errors of Metabolism | 0.000814326 | 3 | 0 | BeFree |
| Autistic Disorder | 0.000271442 | 1 | 0 | BeFree |
| Non-Small Cell Lung Carcinoma | 0.000271442 | 1 | 0 | BeFree |
| Colonic Neoplasms | 0.000271442 | 1 | 0 | BeFree |
| Metabolic Diseases | 0.000271442 | 1 | 0 | BeFree |
| Muscle hypotonia | 0.000271442 | 1 | 0 | BeFree |
| Neuroblastoma | 0.000271442 | 1 | 0 | BeFree |
| Retinoblastoma | 0.000271442 | 1 | 0 | BeFree |
| Syringomyelia | 0.000271442 | 1 | 0 | BeFree |
| Biotinidase Deficiency | 0.000271442 | 1 | 0 | BeFree |
| Central neuroblastoma | 0.000271442 | 1 | 0 | BeFree |
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