Recombinant Human N-alpha-acetyltransferase 50 (NAA50)

Cat.No	ACP03180	Target Name	NAA50
Form	Liquid or Lyophilized powder	Expression System	E.coli
Expression Range	1-169aa	Mol Weight	46.4kDa
Protein Length	Full length	Purity	Greater than 90% as determined by SDS-PAGE.
Storage Buffer	5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, Liquid form: default storage buffer is Tris/PBS-based buffer, pH 8.0.

Cat.No

ACP03180

Target Name

NAA50

Form

Liquid or Lyophilized powder

Expression System

E.coli

Expression Range

1-169aa

Mol Weight

46.4kDa

Protein Length

Full length

Purity

Greater than 90% as determined by SDS-PAGE.

Storage Buffer

5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, Liquid form: default storage buffer is Tris/PBS-based buffer, pH 8.0.

Target Species	Human	Uniprot ID	Q9GZZ1

Background Information

Uniprot Id

Q9GZZ1
Target Species

Human
Target Name

NAA50
Target Full Name

N-alpha-acetyltransferase 50
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.
Target Subcellular Location

Cytoplasm. Nucleus.
Target Protein Families

Acetyltransferase family, GNAT subfamily
Target Research Area

Cell Biology
Target Synonyms

AK3; FLJ13194; hNAT5; hSAN; Mak3 homolog (S. cerevisiae); Mak3 homolog; N-acetyltransferase 13 (GCN5-related); N-acetyltransferase 13; N-acetyltransferase 5; N-acetyltransferase san homolog; N-alpha-acetyltransferase 50; N-alpha-acetyltransferase 50; NatE catalytic subunit; Naa50; NAA50_HUMAN; NAT 5; NAT13; NAT5; NatE catalytic subunit; San
Target Background

Enables H4 histone acetyltransferase activity; peptide alpha-N-acetyltransferase activity; and peptidyl-lysine acetyltransferase activity. Involved in N-terminal protein amino acid acetylation; establishment of mitotic sister chromatid cohesion; and mitotic sister chromatid cohesion, centromeric. Located in cytosol and nucleus. Part of NatA complex.

Recombinant Human N-alpha-acetyltransferase 50 (NAA50)

Specifications

Immunogen Information

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