2017-5-4
英文名称 Anti-CDC5L
中文名称 细胞分裂周期蛋白5样蛋白抗体
别 名 CDC5; CDC5 cell division cycle 5-like (S. pombe); Cdc5 related protein; CDC5-LIKE; CDC5-like protein; Cdc5-like protein; CEF1; Cell division cycle 5 S. pombe homolog of; Cell division cycle 5-like protein; dJ319D22.1; KIAA0432; PCDC5RP; Pombe Cdc5 related protein; Pombe cdc5-related protein; CDC5L_HUMAN.
详细介绍:
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产品介绍 CDC5L is a this gene shares a significant similarity with Schizosaccharomyces pombe cdc5 gene product, which is a cell cycle regulator important for G2/M transition. This protein has been demonstrated to act as a positive regulator of cell cycle G2/M progression. It was also found to be an essential component of a non-snRNA spliceosome, which contains at least five additional protein factors and is required for the second catalytic step of pre-mRNA splicing.
Function : DNA-binding protein involved in cell cycle control. May act as a transcription activator. Component of the PRP19-CDC5L complex that forms an integral part of the spliceosome and is required for activating pre-mRNA splicing.
Subunit : Homodimer. Interacts with DAPK3 (By similarity). Binds DNA. Binds to adeno-pre-mRNA in an ATP-stimulated manner. Belongs to the spliceosome complex. Part of a spliceosomal 'core' complex consisting of CDC5L, PLRG1, SPF27, CCAP1, CCAP3 and CCAP6. Interacts with PLRG1, Lodestar/TTF2, and NIPP1/PPP1R8. Identified in the spliceosome C complex. Component of the PRP19-CDC5L splicing complex composed of a core complex comprising a homotetramer of PRPF19, CDC5L, PLRG1 and BCAS2, and at least three less stably associated proteins CTNNBL1, CWC15 and HSPA8. Interacts (via its C-terminus) directly in the complex with PRPF19 and BCAS2. Interacts (via its C-terminus) directly with PRGL1 (via its WD40 repeat domain); the interaction is required for mRNA splicing but not for spliceosome assembly. Also interacts with CTNNBL1.
Subcellular Location : Nucleus. Nucleus speckle. Cytoplasm. Note=May shuttle between cytoplasm and nucleus.
Tissue Specificity : Ubiquitously expressed in both fetal and adult tissues.
Post-translational modifications : Phosphorylated on serine and threonine residues. Phosphorylation on Thr-411 and Thr-438 is required for CDC5L-mediated mRNA splicing. Has no effect on subcellular location nor on homodimerization. Phosphorylated in vitro by CDK2. Phosphorylation enhances interaction with PPP1R8.
DISEASE : Note=A chromosomal aberration involving CDC5L is found in multicystic renal dysplasia. Translocation t(6;19)(p21;q13.1) with USF2.
Similarity : Belongs to the CEF1 family.
Contains 2 HTH myb-type DNA-binding domains.
Database links : UniProtKB/Swiss-Prot: Q99459.2
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