Every item is shipped based on the best shipping method assessed for the temperature requirements of that specific item. Items are grouped and shipped together whenever possible, and a separate shipping charge will be included for each shipping method required. Shipping charges listed below are from our US warehouses to the Contiguous US, Alaska, Hawaii, Canada and Puerto Rico. Shipping charges for countries outside the US and Canada will be determined once order has been received
Please note: We can not ship to PO boxesShips via FedEx Ground to Contiguous US, Alaska, Canada, Monday through Friday. This method is used for less temperature sensitive items such as lab ware and animal health products, bulky and/or heavy items
The Tousled-like kinases (TLK1 and TLK2, also designated PKU-β and PKU-α, respectively) are the human homologs of the Tousled gene from Arabidopsis thaliana, which encodes a Serine/Threonine kinase that is necessary for proper organ morphogenesis (1-5). Both TLKs contain a nuclear localization signal and a predicted coiled-coil region in the N-terminal domain (1-3). TLK is ubiquitously expressed, and is prevalent in mouse testis, especially in pachytene spermatocytes and round spermatids (1,2,6). It displays a propensity to dimerize through an interaction between its coiled-coil structure and is able to autophosphorylate, as well as phosphorylate exogenous substrates (1,3). TLK1 and TLK2 are regulated by the cell cycle, showing maximum activity during S phase. Subsequently, they are thought to regulate the development of multicellular organisms, including playing a key role in spermatogenesis, through a series of phosphorylations (1,3,6).
种属 | 基因名称 | 基因ID | 染色质位置 | 亚型(mRNA)即位号码 | 蛋白质即位号码 | OMIM™ 号码 |
---|---|---|---|---|---|---|
Human | TLK1 | 9874 | 2q31.1 | XM_011512238, XM_017005421, XM_017005422, NM_001136554, NM_001136555, NM_012290 | Q9UKI8 | 608438 |
Mouse | Tlk1 | 228012 | 2 C2 | XM_006499188, XM_006499189, XM_006499190, XM_006499191, XM_006499193, XM_017317580, XM_017317581, NM_172664 | Q8C0V0 | N/A |