CCT3 (chaperonin containing TCP1 subunit 3)

symbol:
CCT3
locus group:
protein-coding gene
location:
1q22
gene_family:
Chaperonins
alias symbol:
Cctg
alias name:
None
entrez id:
7203
ensembl gene id:
ENSG00000163468
ucsc gene id:
uc001fol.3
refseq accession:
NM_005998
hgnc_id:
HGNC:1616
approved reserved:
1999-02-26
1q22

CCT3(Chaperonin Containing TCP1 subunit 3)是分子伴侣蛋白家族CCT/TRiC(TCP1环状复合体)的成员之一,该家族由8个亚基(CCT1-8)组成,共同形成一个桶状结构,协助蛋白质的正确折叠。CCT3在ATP依赖的方式下与其他亚基协作,帮助新合成的多肽链(尤其是细胞骨架蛋白如肌动蛋白和微管蛋白)折叠成功能性构象。CCT3的主要作用位点是细胞质,其功能对维持细胞骨架稳定性、细胞分裂和信号转导至关重要。若CCT3发生突变,可能导致蛋白质错误折叠,引发神经退行性疾病(如亨廷顿病)或癌症,因为错误折叠的蛋白质会积累并干扰正常细胞功能。CCT3的过表达常见于多种肿瘤(如乳腺癌、肝癌),促进癌细胞增殖和转移,可能与它协助致癌蛋白折叠有关;而降低表达则导致细胞周期阻滞或凋亡,影响组织发育。CCT基因家族的共性是依赖ATP水解提供能量,通过封闭的腔室结构隔离未折叠蛋白,防止聚集,并协助其逐步折叠。该家族在进化上高度保守,从酵母到人类功能相似。CCT3的异常表达还可能影响其他依赖该复合体的蛋白功能,例如降低微管蛋白折叠效率会导致纺锤体缺陷,进而影响染色体分离。

中文English

由该基因编码的蛋白质是一个分子伴侣是含有TCP1络合物(CCT)的伴侣蛋白的成员,也称为TCP1环络合物(TRIC)。这种复杂的由两个相同的堆叠环,每个都包含八个不同的蛋白质。未折叠的多肽进入复杂的中心空腔和一个ATP依赖的方式被折叠。复杂的折叠的各种蛋白质,包括肌动蛋白和微管蛋白。备用转录剪接变体已被表征为这样的基因。另外,该基因的假基因,已经发现在[通过的RefSeq,2010年8月提供]染色体8.

CCT3基因的碱基序列:[NCBI]
Loading Gene Browser...
蛋白质序列
1MMGHRPVLVL SQNTKRESGR KVQSGNINAA KTIADIIRTC
41LGPKSMMKML LDPMGGIVMT NDGNAILREI QVQHPAAKSM
81 IEISRTQDE EVGDGTTSVI ILAGEMLSVA EHFLEQQMHP
121TVVISAYRKA LDDMISTLKK ISIPVDISDS DMMLNIINSS
161I TTKAISRW SSLACNIALD AVKMVQFEEN GRKEIDIKKY
201ARVEKIPGGI IEDSCVLRGV MINKDVTHPR MRRYIKNPRI
241VL LDSSLEY KKGESQTDIE ITREEDFTRI LQMEEEYIQQ
281LCEDIIQLKP DVVITEKGIS DLAQHYLMRA NITAIRRVRK
321TDN NRIARA CGARIVSRPE ELREDDVGTG AGLLEIKKIG
361DEYFTFITDC KDPKACTILL RGASKEILSE VERNLQDAMQ
401VCRN VLLDP QLVPGGGASE MAVAHALTEK SKAMTGVEQW
441PYRAVAQALE VIPRTLIQNC GASTIRLLTS LRAKHTQENC
481ETWGV NGET GTLVDMKELG IWEPLAVKLQ TYKTAVETAV
521LLLRIDDIVS GHKKKGDDQS RQGGAPDAGQ E
结构预测来自 AlphaFold DB(UniProt: P49368),颜色表示 pLDDT 置信度(深蓝高、黄橙低)。
CCT3基因的碱基突变:           仅显示部分snp
rs8035       rs10356       rs2230194       rs2230195       rs2230196       rs2249790       rs2250265       rs2296374       rs2296375       rs2495269       rs2764402       rs2764403       rs2764404       rs2842863       rs2985709       rs2985711       rs3001784      

CCT3基因在不同组织中的表达:    [UniProt]

基因在不同组织中的表达图
正向引物序列
正向Tm值
反向引物序列
反向Tm值
评分
GAAAGCCAGACTGACATTGAG
59
CTGCTGGATGTACTCTTCCT
59
CATCCGAACATGTTTGGGA
58
GGATGCTGGACTTGAATCTC
59
CTCAGCCAGAACACAAAGC
60
TGGCAGCATTGATGTTTCC
59
GCTGCCAAGACTATTGCAG
59
AATTTCGATCATGGACTTGGC
59
ATAAGTATCCCAGTCGACATCAG
60
TAGAGCTGTTGATGATGTTCAG
58
CGGCGCTATATCAAGAACC
59
CAATGTCAGTCTGGCTTTCTC
59
ATGCTGCCAAGACTATTGC
59
TTTCGATCATGGACTTGGC
58
AAGGAGAAAGCCAGACTGAC
60
GGATGTACTCTTCCTCCATCTG
60
GGCGCTATATCAAGAACCCT
60
CAATGTCAGTCTGGCTTTCTC
59
ATCCGAACATGTTTGGGAC
58
GGATGCTGGACTTGAATCTC
59
      尚未收录相关数据

CCT3基因(以及对应的蛋白质)的细胞分布位置:

[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
  • 质膜
  • 细胞质
  • 细胞外
  • 高尔基体
  • 囊泡
  • 细胞骨架
  • 内质网
  • 细胞核
  • 内体
  • 溶酶体
  • 线粒体

CCT3基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005524
B4DUR8 (UniProtKB)
IEA
GO:0005737
B4DUR8 (UniProtKB)
IDA
GO:0005886
B4DUR8 (UniProtKB)
IDA
GO:0006457
B4DUR8 (UniProtKB)
IEA
GO:0051082
B4DUR8 (UniProtKB)
IEA
GO:0005524
E9PM09 (UniProtKB)
IEA
GO:0006457
E9PM09 (UniProtKB)
IEA
GO:0051082
E9PM09 (UniProtKB)
IEA
GO:0005524
E9PQ35 (UniProtKB)
IEA
GO:0006457
E9PQ35 (UniProtKB)
IEA
GO:0051082
E9PQ35 (UniProtKB)
IEA
GO:0005524
E9PRC8 (UniProtKB)
IEA
GO:0006457
E9PRC8 (UniProtKB)
IEA
GO:0051082
E9PRC8 (UniProtKB)
IEA
GO:0002199
P49368 (UniProtKB)
IEA
GO:0005515
P49368 (UniProtKB)
IPI
GO:0005515
P49368 (UniProtKB)
IPI
GO:0005515
P49368 (UniProtKB)
IPI
GO:0005524
P49368 (UniProtKB)
IEA
GO:0005737
P49368 (UniProtKB)
IDA
GO:0005829
P49368 (UniProtKB)
TAS
GO:0005829
P49368 (UniProtKB)
TAS
GO:0005829
P49368 (UniProtKB)
TAS
GO:0005829
P49368 (UniProtKB)
TAS
GO:0005829
P49368 (UniProtKB)
TAS
GO:0005829
P49368 (UniProtKB)
TAS
GO:0005829
P49368 (UniProtKB)
TAS
GO:0005829
P49368 (UniProtKB)
TAS
GO:0005829
P49368 (UniProtKB)
TAS
GO:0005832
P49368 (UniProtKB)
IDA
GO:0005832
P49368 (UniProtKB)
TAS
GO:0005856
P49368 (UniProtKB)
TAS
GO:0005874
P49368 (UniProtKB)
IDA
GO:0005886
P49368 (UniProtKB)
IDA
GO:0006457
P49368 (UniProtKB)
TAS
GO:0007339
P49368 (UniProtKB)
IEA
GO:0032212
P49368 (UniProtKB)
IMP
GO:0043209
P49368 (UniProtKB)
IEA
GO:0044183
P49368 (UniProtKB)
IPI
GO:0044297
P49368 (UniProtKB)
IEA
GO:0044822
P49368 (UniProtKB)
IDA
GO:0046931
P49368 (UniProtKB)
IEA
GO:0050821
P49368 (UniProtKB)
IMP
GO:0051082
P49368 (UniProtKB)
IEA
GO:0070062
P49368 (UniProtKB)
IDA
GO:0070062
P49368 (UniProtKB)
IDA
GO:0070062
P49368 (UniProtKB)
IDA
GO:1901998
P49368 (UniProtKB)
IEA
GO:1904871
P49368 (UniProtKB)
IMP
GO:1904874
P49368 (UniProtKB)
IMP
GO:0005524
Q5SZW8 (UniProtKB)
IEA
GO:0006457
Q5SZW8 (UniProtKB)
IEA
GO:0051082
Q5SZW8 (UniProtKB)
IEA
GO:0005524
Q5SZX6 (UniProtKB)
IEA
GO:0006457
Q5SZX6 (UniProtKB)
IEA
GO:0051082
Q5SZX6 (UniProtKB)
IEA
GO:0005524
Q5SZX9 (UniProtKB)
IEA
GO:0006457
Q5SZX9 (UniProtKB)
IEA
GO:0051082
Q5SZX9 (UniProtKB)
IEA

可能调控 CCT3基因的相关microRNA:     

BioGrid
IntAct
mentha
MINT
Reactome
加载中…
关联基因 作用方式 资源库来源/分值
疾病名称 关系值 NofPmids NofSnps 来源
疾病名称 关系值 NofPmids NofSnps 来源
HIV Infections 0.12 1 0 CTD_human
Myotonic Dystrophy 0.008143256 30 0 BeFree
Congenital Myotonic Dystrophy 0.007871814 29 0 BeFree
Liver carcinoma 0.00272435 1 0 LHGDN
Schizophrenia 0.00272435 1 0 LHGDN
Eosinophilic myositis (disorder) 0.000271442 1 0 BeFree
Colorectal Carcinoma 0.000271442 1 0 BeFree
Rheumatoid Arthritis 0.000271442 1 0 BeFree
Colorectal Cancer 0.000271442 1 0 BeFree
Degenerative disorder 0.000271442 1 0 BeFree
CCT3 Enhances Lung Adenocarcinoma Progression by Promoting p53 Ubiquitination and Degradation.
Liu H, Mao F, Zhang Y, Chen J, Fan J, Huang W Medicina (Kaunas) IF: 2.9 2026-08-01
Multimodal AI-Driven Identification of Dehydrocostus Lactone as a Potent Renal Fibrosis Attenuator Targeting IQGAP1.
Lin W, Xu W, Liu K, Wang P, Zhu Z, Lu W, Zheng Z, Peng X, Yin X, Mei S, Pan A, Liu J, Hu L Adv Sci (Weinh) IF: 9.034 2026-04-00
The chaperonin TRiC component Cct3 is required for axonal transport, myelination, and neuromuscular junction refinement.
Zhang X, Zajt KK, Palaz T, Wang L, Groß M, Kraft F, Weis J, Bremer J Cell Death Dis IF: 12.2 2026-02-12
CCT3-mediated regulation of XPO1/RB1 axis stability promotes cellular senescence and tumor progression in clear cell renal carcinoma.
Cao Y, Xu C, Liu Y, Shi B, Li X, Li J, Zhang B, Zhang Z, Dai S, Sun Q, Gu J iScience 2026-03-20
Ttyh3 ameliorates myocardial ischemia-reperfusion injury by activating Akt1 signaling to suppress apoptosis.
Xu Y, Lang R, Xian J, Li Y, Xu H, Zhang J, Lin B, Liu J, Yang J, Hu Z Biochem Biophys Res Commun IF: 2.5 2026-09-17
CRISPR Screen Reveals Pathways and Factors Driving Tyrosine Kinase Inhibitor Resistance in Hepatocellular Carcinoma.
Chen SY, Yang LH, Liang ZQ, Li JD, Li SD, Deng YL, Chen GQ, Ling JW, Zhou SS, Chen G, He RQ Cancer Med IF: 3.5 2026-08-00
Machine learning-driven multi-omics analysis identifies a prognostic gene signature associated with programmed cell death and metabolism in hepatocellular carcinoma.
Li X, Yin D, Geng J, Xu Y, Xu Z, Yang X, Li Q, Shang Z, Yang Z, Xu Z, Wang J, Zhang E, Song X Biol Proced Online IF: 2.042 2025-08-09
A Retrospective Study in Colorectal Adenocarcinoma Uncovers the Potential of Circ-CCT3 as a Predictor of Tumor Recurrence.
Kokoropoulos P, Christodoulou S, Tsiakanikas P, Poulios E, Vassiliu P, Kontos CK, Arkadopoulos N Biomedicines 2025-10-06

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