CFLAR-AS1 (CFLAR antisense RNA 1)

symbol:
CFLAR-AS1
locus group:
non-coding RNA
location:
2q33.1
gene_family:
alias symbol:
None
alias name:
None
entrez id:
65072
ensembl gene id:
ENSG00000226312
ucsc gene id:
uc002uxh.2
refseq accession:
NR_040030
hgnc_id:
HGNC:14437
approved reserved:
2001-01-26
2q33.1

CFLAR-AS1是一个长链非编码RNA(lncRNA,long non-coding RNA),它不编码蛋白质但参与基因表达的调控。该基因位于人类染色体2q33.1区域,与CFLAR基因(CASP8 and FADD-like apoptosis regulator)的反义链重叠,因此属于反义长链非编码RNA(antisense lncRNA)。CFLAR-AS1通过表观遗传修饰(如DNA甲基化或组蛋白修饰)或与蛋白质、其他RNA分子相互作用来调控邻近基因CFLAR的表达。CFLAR基因编码的蛋白质参与细胞凋亡(程序性细胞死亡)和炎症反应的调控,因此CFLAR-AS1可能间接影响这些生物学过程。目前研究表明CFLAR-AS1在多种癌症中异常表达,例如在肝细胞癌中表达下调,而在结直肠癌中可能过表达,提示其可能作为肿瘤抑制因子或促癌因子发挥作用,具体机制尚在研究中。若CFLAR-AS1过表达,可能通过干扰CFLAR的正常功能影响细胞凋亡通路,导致细胞异常增殖或死亡抵抗;若表达降低,则可能解除对CFLAR的抑制,增强凋亡信号。该基因属于反义长链非编码RNA家族,这类RNA通常与邻近的蛋白质编码基因形成调控关系,通过顺式作用(cis-regulation)影响同一染色体上的靶基因。突变或表达异常可能破坏其调控网络,与肿瘤、免疫疾病等相关。由于研究尚处早期,部分功能仍需进一步验证。专业术语解释:lncRNA(长链非编码RNA)指长度超过200个核苷酸但不翻译蛋白质的RNA分子;表观遗传修饰指不改变DNA序列但影响基因表达的化学修饰;顺式作用指RNA或蛋白质对同一染色体上邻近基因的调控。

Nucleotide sequence of CFLAR-AS1:[NCBI]
Loading Gene Browser...
SNP variants of CFLAR-AS1:           Showing partial SNPs
rs719125       rs719126       rs741288       rs1135266       rs1981726       rs2041765       rs2041766       rs2068559       rs2268791       rs2348483       rs2540456       rs3769828       rs3769829       rs4482462       rs4487072       rs4673061       rs4991112      

Tissue expression of CFLAR-AS1:    [UniProt]

Gene expression across tissues
Forward Primer
Forward Tm
Reverse Primer
Reverse Tm
Score
TTTATCAGCACCAGTGATTCAG
58
TCTCTTCTATCTGCGCGTC
59
CTGTGTCAGTAGCTAAGTCTG
57
CTTCAAATAACTTCAGGGTGAG
57
GCTGCTTAAACAGCAAGTG
57
AATAACTTCAGGGTGAGTCAG
57
CAGGGTTCCCTTGTATGGA
58
AACTTCAGGGTGAGTCTGTC
59
CCGTTCTAGACTCACCCTG
59
GACAAGTTACAGGAATGTTCTCC
59
GCTAAAGACTCTGGATATTGCT
58
TCCATACAAGGGAACCCTG
58
TATCCAAAGCTCTGTATGCTC
57
GGGACCTTATAGAAACAGAGC
58
CAAAGCTCTGGTCTTGCTC
58
AGCAGGAGGATCACTTGAG
58
ATGGACAGCTATACTTGGC
57
GATAGCACTGGGACTTGTG
57
CAGGGTTCCCTTGTATGGA
58
GCTTGGAATCTGTCCTGTC
58
      No data available

Subcellular localization of CFLAR-AS1 (and its protein):

[UniProt]     [GenomeNet]

" d="M482.414,245.296c3.539,4.293,4.455,10.009,0.202,11 c-4.244,0.996-4.983-10.983-8.293-8.438c-5.271,4.08,9.834,12.271,5.144,17.287c-3.717,3.607-6.172-5.75-10.839-1.976 c-4.673,3.776,6.781,7.299,2.831,11.326c-4.354,4.045-6.979-1.449-9.837-5.517c-1.193-1.742-2.059-3.851-3.595-2.748 c-1.516,1.078-1.854,1.795-0.938,3.666c2.374,4.854,9.235,10.119,5.156,12.535c-5.636,3.346-5.044-8.871-9.426-7.574 c-4.388,1.291,2.557,10.66-1.245,11.141c-4.089,0.545-3.483-10.239-6.979-8.575c-2.522,1.206-0.929,3.071-0.938,4.899 c0.004,1.32-0.964,3.6-2.372,4.062c-3.593,1.171-8.544-1.065-10.251-3.59c-6.04-8.93,0.396-15.997,4.639-7.015 c3.023,4.642,5.182,0.834,2.839-2.219c-1.032-1.354-4.309-5.901-0.781-7.252c2.904-1.113,4.271,1.941,5.985,4.592 c2.61,4.016,5.485,0.117,3.031-3.414c-1.828-2.633-2.74-3.803,3.156-7.42c6.405-4.369,6.52,3.869,10.077,0.646 c2.309-1.832-4.783-5.149,0.06-8.995c2.896-2.293,5.18,6.207,7.961,3.516c3.523-2.737-7.717-7.369,0.117-11.736 C473.413,240.77,480.519,242.891,482.414,245.296z"/> Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
  • plasma membrane
  • cytoplasm
  • extracellular
  • golgi
  • vesicle
  • cytoskeleton
  • endoplasmic reticulum
  • nucleus
  • endosome
  • lysosome
  • mitochondrion

Gene Ontology (GO) terms for CFLAR-AS1:

microRNAs potentially regulating CFLAR-AS1:     

Loading…
Interacting Gene Interaction Source/Score
Disease Score NofPmids NofSnps Source
Disease Score NofPmids NofSnps Source
Three Circulating LncRNA Predict Early Progress of Esophageal Squamous Cell Carcinoma.
Hu Hai-Bo, Jie Hong-Ying, Zheng Xiang-Xiang Cell Physiol Biochem IF: 2.5 0000-00-00

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