CENPC (centromere protein C)

symbol:
CENPC
locus group:
protein-coding gene
location:
4q13.2
gene_family:
alias symbol:
CENP-C|hcp-4|MIF2
alias name:
None
entrez id:
1060
ensembl gene id:
ENSG00000145241
ucsc gene id:
None
refseq accession:
NM_001362481
hgnc_id:
HGNC:1854
approved reserved:
1998-01-16
4q13.2

CENPC(着丝粒蛋白C)是一种重要的着丝粒相关蛋白,主要参与染色体的正确分离和有丝分裂的调控。它属于着丝粒蛋白家族(CENP家族),该家族成员共同特点是定位在着丝粒区域,参与形成动粒结构并确保染色体在细胞分裂时正确分配到子细胞中。CENPC是动粒的核心组成部分,直接与DNA结合并招募其他动粒蛋白如CENPA和CENPN,形成功能性动粒复合体。CENPC的生物学功能主要体现在维持染色体稳定性上,它通过与微管结合确保纺锤体正确附着,防止染色体错误分离导致的非整倍体现象。突变或表达异常会对CENPC功能产生严重影响,如错义突变可能导致其无法正常结合DNA或与其他动粒蛋白相互作用,造成染色体分离错误,这与多种癌症的发生密切相关,特别是那些表现出染色体不稳定的肿瘤类型。CENPC表达水平变化也会显著影响细胞功能,过表达可能导致动粒结构异常和染色体错误分离,而表达降低则会引起动粒组装缺陷、纺锤体检查点失效,最终导致非整倍体细胞产生。CENPC还与某些遗传性疾病相关,如着丝粒异常导致的发育障碍。CENP家族成员通常具有保守的蛋白结构域,能特异性识别着丝粒区域并形成多蛋白复合体,共同维持基因组稳定性。研究还发现CENPC与其他细胞周期调控蛋白如CDK1存在功能关联,其表达受细胞周期严格调控。

中文English

None

CENPC基因的碱基序列:[NCBI]
Loading Gene Browser...
蛋白质序列
1MAASGLDHLK NGYRRRFCRP SRARDINTEQ GQNVLEILQD
41CFEEKSLAND FSTNSTKSVP NSTRKIKDTC IQSPSKECQK
81 SHPKSVPVS SKKKEASLQF VVEPSEATNR SVQAHEVHQK
121ILATDVSSKN TPDSKKISSR NINDHHSEAD EEFYLSVGSP
161S VLLDAKTS VSQNVIPSSA QKRETYTFEN SVNMLPSSTE
201VSVKTKKRLN FDDKVMLKKI EIDNKVSDEE DKTSEGQERK
241PS GSSQNRI RDSEYEIQRQ AKKSFSTLFL ETVKRKSESS
281PIVRHAATAP PHSCPPDDTK LIEDEFIIDE SDQSFASRSW
321ITI PRKAGS LKQRTISPAE STALLQGRKS REKHHNILPK
361TLANDKHSHK PHPVETSQPS DKTVLDTSYA LIGETVNNYR
401STKY EMYSK NAEKPSRSKR TIKQKQRRKF MAKPAEEQLD
441VGQSKDENIH TSHITQDEFQ RNSDRNMEEH EEMGNDCVSK
481KQMPP VGSK KSSTRKDKEE SKKKRFSSES KNKLVPEEVT
521STVTKSRRIS RRPSDWWVVK SEESPVYSNS SVRNELPMHH
561NSSRKS TKK TNQSSKNIRK KTIPLKRQKT ATKGNQRVQK
601FLNAEGSGGI VGHDEISRCS LSEPLESDEA DLAKKKNLDC
641SRSTRSS KN EDNIMTAQNV PLKPQTSGYT CNIPTESNLD
681SGEHKTSVLE ESGPSRLNNN YLMSGKNDVD DEEVHGSSDD
721SKQSKVIP K NRIHHKLVLP SNTPNVRRTK RTRLKPLEYW
761RGERIDYQGR PSGGFVISGV LSPDTISSKR KAKENIGKVN
801KKSNKKRIC LDNDERKTNL MVNLGIPLGD PLQPTRVKDP
841ETREIILMDL VRPQDTYQFF VKHGELKVYK TLDTPFFSTG
881KLILGPQEEK GKQHVGQDI LVFYVNFGDL LCTLHETPYI
921LSTGDSFYVP SGNYYNIKNL RNEESVLLFT QIKR
结构预测来自 AlphaFold DB(UniProt: Q03188),颜色表示 pLDDT 置信度(深蓝高、黄橙低)。
CENPC基因的碱基突变:           仅显示部分snp
rs11250       rs168538       rs173317       rs184804       rs187149       rs189579       rs190255       rs191650       rs355460       rs355461       rs355462       rs355463       rs355464       rs355465       rs355466       rs355467       rs355468      

CENPC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
AGAGGAAAGTGGACCTTCC
59
CCATGAACTTCCTCATCATCC
59
AGTGACTTCAACTGTCACG
58
CTATAAACAGGACTCTCCTCTG
57
GTGACTTCAACTGTCACGA
58
CTATAAACAGGACTCTCCTCTG
57
GTGACTTCAACTGTCACGA
58
CTATAAACAGGACTCTCCTCTG
57
TAGAGGAAAGTGGACCTTCC
58
CATGAACTTCCTCATCATCCAC
59
ACACGTTTGAAACCTTTGGA
59
CACTAATCACGAATCCTCCTG
58
AAGTGACTTCAACTGTCACG
59
TTCAGGCAACTCTCCTCTG
59
GAACAGCTTGATGTGGGAC
59
TTTCTTGCTTCCCACAGGT
60
TAGAGGAAAGTGGACCTTCC
59
CATGAACTTCCTCATCATCCAC
59
GTCCGGTCTGGATCATCTC
59
TTGCTCTGTGTTAATGTCACG
59
      尚未收录相关数据

CENPC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

CENPC基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000776
H0Y8J2 (UniProtKB)
IEA
GO:0019237
H0Y8J2 (UniProtKB)
IEA
GO:0051382
H0Y8J2 (UniProtKB)
IEA
GO:0000776
H0Y9W1 (UniProtKB)
IEA
GO:0019237
H0Y9W1 (UniProtKB)
IEA
GO:0051382
H0Y9W1 (UniProtKB)
IEA
GO:0000278
Q03188 (UniProtKB)
IMP
GO:0000776
Q03188 (UniProtKB)
IDA
GO:0000777
Q03188 (UniProtKB)
IEA
GO:0000780
Q03188 (UniProtKB)
IDA
GO:0003677
Q03188 (UniProtKB)
TAS
GO:0005634
Q03188 (UniProtKB)
IDA
GO:0005654
Q03188 (UniProtKB)
TAS
GO:0005654
Q03188 (UniProtKB)
TAS
GO:0005654
Q03188 (UniProtKB)
TAS
GO:0005654
Q03188 (UniProtKB)
TAS
GO:0005721
Q03188 (UniProtKB)
IDA
GO:0005737
Q03188 (UniProtKB)
IDA
GO:0005829
Q03188 (UniProtKB)
TAS
GO:0005829
Q03188 (UniProtKB)
TAS
GO:0005829
Q03188 (UniProtKB)
TAS
GO:0005829
Q03188 (UniProtKB)
TAS
GO:0005829
Q03188 (UniProtKB)
TAS
GO:0005829
Q03188 (UniProtKB)
TAS
GO:0005829
Q03188 (UniProtKB)
TAS
GO:0005829
Q03188 (UniProtKB)
TAS
GO:0005829
Q03188 (UniProtKB)
TAS
GO:0005829
Q03188 (UniProtKB)
TAS
GO:0007059
Q03188 (UniProtKB)
IMP
GO:0007062
Q03188 (UniProtKB)
TAS
GO:0007067
Q03188 (UniProtKB)
IEA
GO:0019237
Q03188 (UniProtKB)
IEA
GO:0034080
Q03188 (UniProtKB)
TAS
GO:0051301
Q03188 (UniProtKB)
IEA
GO:0051382
Q03188 (UniProtKB)
IMP

可能调控 CENPC基因的相关microRNA:     

String
BioGrid
IntAct
mentha
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
Bipolar Disorder 0.002367032 1 0 GAD
Parkinson Disease 0.002367032 1 7 GAD
Atypical Lipoma 0.000271442 1 0 BeFree
Systemic Scleroderma 0.000271442 1 0 BeFree
Leishmaniasis, Visceral 0.000271442 1 0 BeFree
Lymphoma 0.000271442 1 0 BeFree
Structural basis of βKNL2 centromeric targeting mechanism and its role in plant-specific kinetochore assembly.
Yadala R, Camara AS, Yalagapati SP, Vaculíková J, Králová B, Jaroschinsky P, Meitzel T, Ariyoshi M, Fukagawa T, Potesil D, Rutten T, Palecek JJ, Bui TT, Demidov D, Lermontova I Nucleic Acids Res IF: 15.0 2026-06-22
Dysregulation of microRNAs and Centromere Protein Genes in Prostate Cancer and Metastatic Progression.
Somuncu MN, Karalezli İ, Göger YE, Zamani AG, Yıldırım MS, Deveci A, Avunduk MC, Karalezli G Urol Res Pract 2026-04-02
Whole-Genome Resequencing-Based Selection-Signal and Association Analyses Prioritize Candidate Genes and Haplotypes for PRRS Resistance-Related Traits in Pigs.
Lian MJ, Wang JQ, Xu AS, Cao Z, Zhou SY, Yuan HM, Xie ZC, Ouyang HS, Pang DX, Lv DM Animals (Basel) IF: 3.2 2026-07-17
Centromeres drive and take a break.
Talbert PB, Henikoff S Chromosome Res IF: 2.6 2025-08-04
An Arabidopsis tissue-specific RNAi method for studying genes essential to mitosis.
Burgos-Rivera Brunilís, Dawe R Kelly PLoS One IF: 2.6 2013-06-11
Anti-CENPI autoantibodies in scleroderma patients with features of autoimmune liver diseases.
Hamdouch Khaoula, Rodríguez Carmen, Pérez-Venegas José, Rodríguez Iván, Astola Antonio, Ortiz Manuela, Yen Tim J, Bennani Mohcine, Valdivia Manuel M Clin Chim Acta IF: 4.1 2012-02-03
DNA binding of centromere protein C (CENPC) is stabilized by single-stranded RNA.
Du Yaqing, Topp Christopher N, Dawe R Kelly PLoS Genet IF: 0.000 2010-05-03
Genetic interactions of separase regulatory subunits reveal the diverged Drosophila Cenp-C homolog.
Heeger Sebastian, Leismann Oliver, Schittenhelm Ralf, Schraidt Oliver, Heidmann Stefan, Lehner Christian F Genes Dev IF: 7.4 2005-10-11
Adaptive evolution of centromere proteins in plants and animals.
Talbert Paul B, Bryson Terri D, Henikoff Steven J Biol 2005-06-22

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