The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 0.2 - 5 µg/ml. Predicted molecular weight: 45 kDa. Good results were obtained when blocked with 5% non-fat dry milk in 0.05% PBS-T.
Use at an assay dependent concentration.
功能Involved in DNA replication and the cellular response to DNA damage. May participate in DNA replication factories and create a bridge between DNA replication and repair mediated by high molecular weight complexes. May play a role in illegitimate recombination and regulation of gene expression. May participate in mRNA processing. Binds, in vitro, to double-stranded DNA. Also shown to bind preferentially to curved DNA in vitro and in vivo (By similarity). Binds via its C-terminal domain to RNA in vitro.
组织特异性Ubiquitously expressed in all tissues examined, with highest levels in skeletal muscle, heart and testis. Differentially expressed in non-tumorigenic and tumorigenic cell lines. Highly expressed in proliferating epithelial keratinocyte cells in vitro (at protein level).
序列相似性Belongs to the KIN17 family. Contains 1 C2H2-type zinc finger.
结构域The C-terminal domain (268-393) is organized into 2 subdomains that bear structural similarities to SH3-like domains. Both subdomains adopt a similar 5-stranded beta-barrel-like fold and are connected to each other by a short linker of 5 residues. The 5 beta-sheets are packed at approximately right angles against each other. A highly conserved groove formed at the interface between the 2 subdomains, comprised of Lys residues 302 and 391 and other positively charged residues, may possibly be the site of RNA-binding.
细胞定位Nucleus. Cytoplasm. During S phase, strongly associated with the nuclear matrix, and to chromosomal DNA in the presence of DNA damage. Also shows cytoplasmic localization in elongated spermatids.