| Product Name |
Recombinant Human NAA50 Protein |
| Product Overview |
This recombinant human NAA50 protein includes amino acids 1-169aa of the target gene is expressed in E.coli.The protein is supplied in lyophilized form and formulated in phosphate buffered saline (pH7.4) containing 0.01% sarcosyl, 5% trehaloseprior to lyophilization. |
| Target Uniprot Id |
Q9GZZ1 |
| Recommended Name |
N-alpha-acetyltransferase 50 |
| Gene Name |
NAA50 |
| Synonyms |
N-alpha-acetyltransferase 50, hNAT5, hSAN, MAK3, NAT13, NAT5, SAN. |
| Species |
Human |
| Predicted Molecular Mass |
21.9 kDa |
| Expression System |
E.coli |
| Expression Range |
1-169aa |
| Tag |
N-6His |
| Purity |
>90% |
| Formulation |
Lyophilized |
| Buffer |
Phosphate buffered saline (pH7.4) containing 0.01% sarcosyl, 5%Trehalose |
| Storage Condition |
1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C. |
| Reconstitution Instruction |
Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%. |
| Applications |
Positive Control; Immunogen; SDS-PAGE; WB |
| Research Area |
Cell Biology |
| Target Function |
N-alpha-acetyltransferase that acetylates the N-terminus of proteins that retain their initiating methionine. Has a broad substrate specificity: able to acetylate the initiator methionine of most peptides, except for those with a proline in second position. Also displays N-epsilon-acetyltransferase activity by mediating acetylation of the side chain of specific lysines on proteins. Autoacetylates in vivo. The relevance of N-epsilon-acetyltransferase activity is however unclear: able to acetylate H4 in vitro, but this result has not been confirmed in vivo. Component of N-alpha-acetyltransferase complexes containing NAA10 and NAA15, which has N-alpha-acetyltransferase activity. Does not influence the acetyltransferase activity of NAA10. However, it negatively regulates the N-alpha-acetyltransferase activity of the N-terminal acetyltransferase A complex (also called the NatA complex). The multiprotein complexes probably constitute the major contributor for N-terminal acetylation at the ribosome exit tunnel, with NAA10 acetylating all amino termini that are devoid of methionine and NAA50 acetylating other peptides. Required for sister chromatid cohesion during mitosis by promoting binding of CDCA5/sororin to cohesin: may act by counteracting the function of NAA10. |
| Subcellular Location |
Cytoplasm. Nucleus. |
| Protein Family |
Acetyltransferase family, GNAT subfamily |
