

| Catalog No. | HB934014 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Species reactivity | Human, Mouse | ||||||||
| Applications | ELISA, IHC, WB | ||||||||
| Host species | Rabbit | ||||||||
| Clonality | Polyclonal | ||||||||
| Isotype | IgG | ||||||||
| Immunogen | E. coli - derived recombinant Human MCM3 (Ser118-Lys656). | ||||||||
| Target | p102, MCM3, DNA replication licensing factor MCM3, RLF subunit beta, DNA polymerase alpha holoenzyme-associated protein P1, P1-MCM3 | ||||||||
| Purification | Purified by antigen affinity column. | ||||||||
| Accession | P25205 | ||||||||
| Form | Liquid | ||||||||
| Storage buffer | 0.01M PBS, pH 7.4, 50% Glycerol, 0.05% Proclin 300. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
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| Product Usage Information |
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| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. | ||||||||
| Background | DNA replication licensing factor MCM3 is a ~90 kDa protein. Acts as a component of the MCM2-7 complex (MCM complex) which is the replicative helicase essential for 'once per cell cycle' DNA replication initiation and elongation in eukaryotic cells. Core component of CDC45-MCM-GINS (CMG) helicase, the molecular machine that unwinds template DNA during replication, and around which the replisome is built. The active ATPase sites in the MCM2-7 ring are formed through the interaction surfaces of two neighboring subunits such that a critical structure of a conserved arginine finger motif is provided in trans relative to the ATP-binding site of the Walker A box of the adjacent subunit. The six ATPase active sites, however, are likely to contribute differentially to the complex helicase activity. Required for the entry in S phase and for cell division (Probable). 1. Rzechorzek, NJ. et al. (2020) Nucleic acids research 48, 6980-6995. PMID: 32453425 2. Jones, ML. et al. (2021) The EMBO journal 40, e108819. PMID: 34694004 3. Jenkyn-Bedford, M. et al. (2021) Nature 600, 743-747. PMID: 34700328 4. Baris, Y. et al. (2022) Nature 606, 204-210. PMID: 35585232 | ||||||||
| Note | For research use only. |

Western blot analysis was performed using anti-MCM3 polyclonal antibody at 1μg/ml on various samples.
Lane 1: K562 cell lysate
Lane 2: Raji cell lysate
Lane 3: 293T cell lysate
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