产品名称
CTC1 Rabbit Polyclonal Antibody
蛋白名称
CST complex subunit CTC1 (Conserved telomere maintenance component 1) (HBV DNAPTP1-transactivated protein B)
存储缓冲液
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% New type preservative N.
Human Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=80169
Human Swissprot No.
Q2NKJ3
Human Swissprot Link
https://www.uniprot.org/uniprot/Q2NKJ3
Mouse Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=68964
Mouse Swissprot No.
Q5SUQ9
Mouse Swissprot Link
https://www.uniprot.org/uniprotkb/Q5SUQ9/entry
特异性
This antibody detects endogenous levels of CTC1 at Human, Mouse
运输及保存条件
-15°C to -25°C/1 year(Do not lower than -25°C)
细胞定位
Nucleus . Chromosome, telomere . A transmembrane region is predicted by sequence analysis tools (ESKW, MEMSAT and Phobius); however, given the telomeric localization of the protein, the relevance of the transmembrane region is unsure in vivo. .
功能
Component of the CST complex proposed to act as a specialized replication factor promoting DNA replication under conditions of replication stress or natural replication barriers such as the telomere duplex. The CST complex binds single-stranded DNA with high affinity in a sequence-independent manner, while isolated subunits bind DNA with low affinity by themselves. Initially the CST complex has been proposed to protect telomeres from DNA degradation . However, the CST complex has been shown to be involved in several aspects of telomere replication. The CST complex inhibits telomerase and is involved in telomere length homeostasis; it is proposed to bind to newly telomerase-synthesized 3' overhangs and to terminate telomerase action implicating the association with the ACD:POT1 complex thus interfering with its telomerase stimulation activity. The CST complex is also proposed to be involved in fill-in synthesis of the telomeric C-strand probably implicating recruitment and activation of DNA polymerase alpha . The CST complex facilitates recovery from many forms of exogenous DNA damage; seems to be involved in the re-initiation of DNA replication at repaired forks and/or dormant origins . Involved in telomere maintenance . Involved in genome stability . May be in involved in telomeric C-strand fill-in during late S/G2 phase (By similarity).