HNRNPDL(异质核核糖核蛋白D样)属于异质核核糖核蛋白(hnRNP)家族,该家族是一类广泛参与RNA代谢的蛋白质,包括mRNA剪接、转运、稳定性和翻译调控等过程。HNRNPDL基因编码的蛋白质在细胞核和细胞质中均有分布,主要通过与RNA结合来调控基因表达。它在肌肉分化和神经系统中发挥重要作用,特别是在维持神经元功能和肌肉发育中具有关键影响。HNRNPDL的突变可能导致其RNA结合能力受损,进而影响mRNA的加工和稳定性,与多种疾病相关,如肢带型肌营养不良症(LGMD1G)和Charcot-Marie-Tooth病(CMT),这些疾病主要表现为肌肉无力和神经系统功能障碍。当HNRNPDL过表达时,可能导致RNA代谢异常,影响其他基因的正常表达,进而干扰细胞功能;而降低表达则可能削弱其调控RNA的能力,导致肌肉或神经功能缺陷。HNRNPDL所在的hnRNP家族成员通常具有RNA结合结构域,能够识别特定RNA序列并参与转录后调控,家族成员在细胞增殖、分化和应激反应中具有广泛功能。研究HNRNPDL及其家族成员有助于理解RNA代谢异常相关疾病的机制,并为治疗提供潜在靶点。
This gene belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has two RRM domains that bind to RNAs. Three alternatively spliced transcript variants have been described for this gene. One of the variants is probably not translated because the transcript is a candidate for nonsense-mediated mRNA decay. The protein isoforms encoded by this gene are similar to its family member HNRPD. [provided by RefSeq, May 2011]
该基??因属于普遍表达的异构核核糖核蛋白(hnRNPs)的亚科。该hnRNPs是RNA结合蛋白和它们复杂的异构核RNA(hnRNA)。这些蛋白与预先的mRNA在细胞核相关联,并且似乎影响mRNA的前处理和mRNA代谢和转运的其他方面。而所有hnRNPs的存在于细胞核中,一些似乎细胞核和细胞质之间穿梭。的核蛋白蛋白质具有不同核酸结合性质。由该基因编码的蛋白质具有结合于RNA的2 RRM结构域。三个可变剪接转录物变体已被用于这个基因说明。其中一个变体可能是没有翻译,因为成绩单是无义介导的mRNA降解的候选人。由该基因编码的蛋白质同种型是类似于其家族成员HNRPD。 [由RefSeq的,2011年5月提供]
HNRNPDL基因(以及对应的蛋白质)的细胞分布位置:
HNRNPDL基因的本体(GO)信息:
| 疾病名称 | 关系值 | NofPmids | NofSnps | 来源 |
| LIMB-GIRDLE MUSCULAR DYSTROPHY, TYPE 1G (disorder) | 0.36 | 1 | 1 | CLINVAR_ORPHANET_UNIPROT |
| Malignant neoplasm of breast | 0.002367032 | 1 | 0 | GAD |
| Carcinoma of lung | 0.001628651 | 6 | 0 | BeFree |
| Malignant neoplasm of lung | 0.001628651 | 6 | 0 | BeFree |
| Liver carcinoma | 0.000542884 | 2 | 0 | BeFree |
| Muscular Dystrophies, Limb-Girdle | 0.000542884 | 2 | 0 | BeFree |
| HIV Infections | 0.000542884 | 2 | 0 | BeFree |
| Non-Small Cell Lung Carcinoma | 0.000542884 | 2 | 0 | BeFree |
| Lupus Erythematosus, Systemic | 0.000271442 | 1 | 0 | BeFree |
| Malignant neoplasm of pancreas | 0.000271442 | 1 | 0 | BeFree |
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