Recombinant Human 14-3-3 zeta protein (His tag N-Terminus)

Specifications

Form

Liquid

Additional notes

Purified by using conventional chromatography techniques.

General info

Function

Adapter protein implicated in the regulation of a large spectrum of both general and specialized signaling pathways (PubMed : 14578935, PubMed : 15071501, PubMed : 15644438, PubMed : 16376338, PubMed : 16959763, PubMed : 31024343, PubMed : 9360956). Binds to a large number of partners, usually by recognition of a phosphoserine or phosphothreonine motif (PubMed : 35662396). Binding generally results in the modulation of the activity of the binding partner (PubMed : 35662396). Promotes cytosolic retention and inactivation of TFEB transcription factor by binding to phosphorylated TFEB (PubMed : 35662396). Induces ARHGEF7 activity on RAC1 as well as lamellipodia and membrane ruffle formation (PubMed : 16959763). In neurons, regulates spine maturation through the modulation of ARHGEF7 activity (By similarity).

Sequence similarities

Belongs to the 14-3-3 family.

Post-translational modifications

The delta, brain-specific form differs from the zeta form in being phosphorylated (Probable). Phosphorylation on Ser-184 by MAPK8; promotes dissociation of BAX and translocation of BAX to mitochondria (PubMed:15071501, PubMed:15696159). Phosphorylation on Thr-232; inhibits binding of RAF1 (PubMed:9360956). Phosphorylated on Ser-58 by PKA and protein kinase C delta type catalytic subunit in a sphingosine-dependent fashion (PubMed:11956222, PubMed:12865427, PubMed:15883165, PubMed:16376338). Phosphorylation on Ser-58 by PKA; disrupts homodimerization and heterodimerization with YHAE and TP53 (PubMed:11956222, PubMed:12865427, PubMed:15883165, PubMed:16376338).