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SMC1B

Structural maintenance of chromosomes protein 1B is a protein in humans that is encoded by SMC1B gene. Meiosis-specific component of cohesin complex. Required for the maintenance of meiotic cohesion, but not, or only to a minor extent, for its establishment. Contributes to axial element (AE) formation and the organization of chromatin loops along the AE. Plays a key role in synapsis, recombination and chromosome movements. The cohesin complex is required for the cohesion of sister chromatids after DNA replication. The cohesin complex apparently forms a large proteinaceous ring within which sister chromatids can be trapped. At anaphase, the complex is cleaved and dissociates from chromatin, allowing sister chromatids to segregate. The meiosis-specific cohesin complex probably replaces mitosis specific cohesin complex when it dissociates from chromatin during prophase I (By similarity).

SMC1B Antibodies

SMC1B for Homo sapiens (Human)

SMC1B Proteins

SMC1B Proteins for Homo sapiens (Human)

SMC1B Proteins for Mus musculus (Mouse)