CCT6A (chaperonin containing TCP1 subunit 6A)

symbol:
CCT6A
locus group:
protein-coding gene
location:
7p11.2
gene_family:
Chaperonins
alias symbol:
TTCP20|TCPZ|Cctz|HTR3|TCP20
alias name:
None
entrez id:
908
ensembl gene id:
ENSG00000146731
ucsc gene id:
uc003trl.2
refseq accession:
NM_001762
hgnc_id:
HGNC:1620
approved reserved:
1999-02-26
7p11.2

CCT6A(Chaperonin Containing TCP1 subunit 6A)是分子伴侣蛋白家族CCT/TRiC(TCP1环状复合体)的成员之一,属于伴侣蛋白辅助折叠系统。该基因家族(CCT家族)由8个不同亚基(CCT1-8)组成,共同形成双环复合体结构,主要功能是帮助新合成的蛋白质(尤其是细胞骨架蛋白如肌动蛋白和微管蛋白)正确折叠,维持蛋白质稳态(proteostasis)。CCT6A编码的亚基与其他亚基协同工作,通过ATP依赖的方式为折叠中的多肽链提供保护性微环境。其作用位点主要在细胞质,参与细胞分裂、信号转导和应激响应等过程。突变可能导致CCT6A功能异常,引发蛋白质错误折叠聚集,与神经退行性疾病(如亨廷顿病)和癌症(如乳腺癌、肝癌)相关。过表达时可能增强癌细胞增殖(通过稳定致癌蛋白),而表达降低会导致细胞周期阻滞或凋亡(因必需蛋白折叠缺陷)。CCT家族共性在于保守的ATP酶结构域和底物结合能力,但各亚基对特定蛋白的折叠有选择性。例如CCT6A对微管蛋白β链(TUBB)折叠至关重要。该基因也被发现与病毒感染(如HIV)中衣壳蛋白组装有关。术语解释:分子伴侣(chaperone)——辅助蛋白质折叠的"帮手"蛋白;ATP酶(ATPase)——水解ATP释放能量的酶。当前中文译名"含TCP1的伴侣蛋白亚基6A"存在争议,部分文献直译为CCT6A。

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。该基因的备选的转录剪接变体,编码不同同种型,已经表征。另外,该基因的几个假已定位。 [由RefSeq的,2010年6月提供]

CCT6A基因的碱基序列:[NCBI]
Loading Gene Browser...
蛋白质序列
1MAAVKTLNPK AEVARAQAAL AVNISAARGL QDVLRTNLGP
41KGTMKMLVSG AGDIKLTKDG NVLLHEMQIQ HPTASLIAKV
81 ATAQDDITG DGTTSNVLII GELLKQADLY ISEGLHPRII
121TEGFEAAKEK ALQFLEEVKV SREMDRETLI DVARTSLRTK
161V HAELADVL TEAVVDSILA IKKQDEPIDL FMIEIMEMKH
201KSETDTSLIR GLVLDHGARH PDMKKRVEDA YILTCNVSLE
241YE KTEVNSG FFYKSAEERE KLVKAERKFI EDRVKKIIEL
281KRKVCGDSDK GFVVINQKGI DPFSLDALSK EGIVALRRAK
321RRN MERLTL ACGGVALNSF DDLSPDCLGH AGLVYEYTLG
361EEKFTFIEKC NNPRSVTLLI KGPNKHTLTQ IKDAVRDGLR
401AVKN AIDDG CVVPGAGAVE VAMAEALIKH KPSVKGRAQL
441GVQAFADALL IIPKVLAQNS GFDLQETLVK IQAEHSESGQ
481LVGVD LNTG EPMVAAEVGV WDNYCVKKQL LHSCTVIATN
521ILLVDEIMRA GMSSLKG
结构预测来自 AlphaFold DB(UniProt: P40227),颜色表示 pLDDT 置信度(深蓝高、黄橙低)。
CCT6A基因的碱基突变:           仅显示部分snp
rs4927       rs12555       rs766333       rs766334       rs2014042       rs2230197       rs3191561       rs3735665       rs3757852       rs3813505       rs4413725       rs4424212       rs4427122       rs4463369       rs4621762       rs6593296       rs6593297      

CCT6A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
CGAAATGCAAATTCAACACCC
59
TCTAGGATGAAGGCCTTCAG
59
AAGGAGAAATATGGAGAGGCTG
60
AAGCAGTCAGGACTTAGGTC
59
CTGATACAAGCTTAATCAGAGGG
59
ATGTATGCATCCTCCACCC
59
TGCTATTGATGATGGCTGTG
59
TGGGCTTATGTTTAATCAGGG
58
TCTTCACTCCTGCACTGTG
60
ACCTTTCAGAGAAGACATTCCA
60
TCTTCACTCCTGCACTGTG
60
ACCTTTCAGAGAAGACATTCCA
60
TGCTATTGATGATGGCTGTG
58
TGGGCTTATGTTTAATCAGGG
58
CCATTCTCCTATTTGGCTGTG
59
GGGCTTATGTTTAATCAGGGC
60
ATTTCTGAAGGCCTTCATCC
58
CTGCTTACTTTGACTTCTTCCA
59
TCTTCACTCCTGCACTGTG
59
ACCTTTCAGAGAAGACATTCCA
59
      尚未收录相关数据

CCT6A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

CCT6A基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005515
P40227 (UniProtKB)
IPI
GO:0005524
P40227 (UniProtKB)
IEA
GO:0005737
P40227 (UniProtKB)
IDA
GO:0005829
P40227 (UniProtKB)
TAS
GO:0005829
P40227 (UniProtKB)
TAS
GO:0005829
P40227 (UniProtKB)
TAS
GO:0005829
P40227 (UniProtKB)
TAS
GO:0005829
P40227 (UniProtKB)
TAS
GO:0005829
P40227 (UniProtKB)
TAS
GO:0005829
P40227 (UniProtKB)
TAS
GO:0005829
P40227 (UniProtKB)
TAS
GO:0005829
P40227 (UniProtKB)
TAS
GO:0005832
P40227 (UniProtKB)
IDA
GO:0005832
P40227 (UniProtKB)
TAS
GO:0005874
P40227 (UniProtKB)
IDA
GO:0006457
P40227 (UniProtKB)
TAS
GO:0032212
P40227 (UniProtKB)
IMP
GO:0044183
P40227 (UniProtKB)
IPI
GO:0044822
P40227 (UniProtKB)
IDA
GO:0050821
P40227 (UniProtKB)
IMP
GO:0051082
P40227 (UniProtKB)
IEA
GO:0070062
P40227 (UniProtKB)
IDA
GO:0070062
P40227 (UniProtKB)
IDA
GO:0070062
P40227 (UniProtKB)
IDA
GO:0070062
P40227 (UniProtKB)
IDA
GO:0071987
P40227 (UniProtKB)
IPI
GO:1904851
P40227 (UniProtKB)
IMP
GO:1904871
P40227 (UniProtKB)
IMP
GO:1904874
P40227 (UniProtKB)
IMP

可能调控 CCT6A基因的相关microRNA:     

String
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
Squamous cell carcinoma 0.00272435 1 0 LHGDN
Carcinogenesis 0.000542884 2 0 BeFree
Colorectal Cancer 0.000271442 1 0 BeFree
Schizophrenia 0.000271442 1 0 BeFree
Colorectal Carcinoma 0.000271442 1 0 BeFree
A palmitoylation-related prognostic risk scoring model and tumor microenvironment characterization in lung adenocarcinoma, using single-cell RNA sequencing data.
Liu H, Hu Y, Wang L, Li C, Li D, Meng L, Zheng G, Ren J, Shang L, Bao Y Comput Biol Chem IF: 3.4 2026-08-00
[Proteomic analysis of dental pulp serum in pulpitis at different stages].
Sui X, Xu H, Li J, Qin Z, Ma Z, Zhou R, Zhou Q, Wei X Shanghai Kou Qiang Yi Xue 2025-08-00
Exosomal CCT6A Secreted by Cancer-Associated Fibroblasts Interacts with β-Catenin to Enhance Chemoresistance and Tumorigenesis in Gastric Cancer.
Sun H, Zhang T, Zhang X, Liu Y, Wang X, Wang X, Tan C, Ni S, Weng W, Zhang M, Wang L, Huang D, Wang X, Wang W, Sheng W, Xu MD Adv Sci (Weinh) IF: 9.034 2025-10-00
Generation of CD8(+) T cells expressing two additional T-cell receptors (TETARs) for personalised melanoma therapy.
Höfflin Sandra, Prommersberger Sabrina, Uslu Ugur, Schuler Gerold, Schmidt Christopher W, Lennerz Volker, Dörrie Jan, Schaft Niels Cancer Biol Ther IF: 5.7 2016-07-06
Protective Effects of Scutellarin on Human Cardiac Microvascular Endothelial Cells against Hypoxia-Reoxygenation Injury and Its Possible Target-Related Proteins.
Shi Meina, Liu Yingting, Feng Lixing, Cui Yingbo, Chen Yajuan, Wang Peng, Wu Wenjuan, Chen Chen, Liu Xuan, Yang Weimin Evid Based Complement Alternat Med IF: nan 2015-11-11
De novo 393 kb microdeletion of 7p11.2 characterized by aCGH in a boy with psychomotor retardation and dysmorphic features.
Varvagiannis Konstantinos, Papoulidis Ioannis, Koromila Theodora, Kefalas Konstantinos, Ziegler Monika, Liehr Thomas, Petersen Michael B, Gyftodimou Yolanda, Manolakos Emmanouil Meta Gene 2015-01-21

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