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Recombinant Human 14-3-3 zeta protein is a Human Full Length protein, in the 1 to 245 aa range, expressed in Escherichia coli, with >95% purity and suitable for SDS-PAGE.

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Images

SDS-PAGE - Recombinant Human 14-3-3 zeta protein (AB87361), expandable thumbnail

Publications

Key facts

Purity
>95% SDS-PAGE
Expression system
Escherichia coli
Tags
His tag N-Terminus
Applications
SDS-PAGE
Biologically active
No

Amino acid sequence

M R G S H H H H H H G M A S M T G G Q Q M G R D L Y D D D D K D R W G S H M D K N E L V Q K A K L A E Q A E R Y D D M A A C M K S V T E Q G A E L S N E E R N L L S V A Y K N V V G A R R S S W R V V S S I E Q K T E G A E K K Q Q M A R E Y R E K I E T E L R D I C N D V L S L L E K F L I P N A S Q A E S K V F Y L K M K G D Y Y R Y L A E V A A G D D K K G I V D Q S Q Q A Y Q E A F E I S K K E M Q P T H P I R L G L A L N F S V F Y Y E I L N S P E K A C S L A K T A F D E A I A E L D T L S E E S Y K D S T L I M Q L L R D N L T L W T S D T Q G D E A E A G E G G E N

Reactivity data

Application
SDS-PAGE
Reactivity
Reacts
Dilution info
-
Notes

-

Associated Products

Select an associated product type

1 product for Alternative Product

Target data

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).

Alternative names

Recommended products

Recombinant Human 14-3-3 zeta protein is a Human Full Length protein, in the 1 to 245 aa range, expressed in Escherichia coli, with >95% purity and suitable for SDS-PAGE.

Key facts

Purity
>95% SDS-PAGE
Expression system
Escherichia coli
Applications
SDS-PAGE
Accession
P63104-1
Animal free
No
Species
Human
Concentration
Loading...
Storage buffer

pH: 7.4
Constituents: PBS

Sequence info

Amino acid sequence

M R G S H H H H H H G M A S M T G G Q Q M G R D L Y D D D D K D R W G S H M D K N E L V Q K A K L A E Q A E R Y D D M A A C M K S V T E Q G A E L S N E E R N L L S V A Y K N V V G A R R S S W R V V S S I E Q K T E G A E K K Q Q M A R E Y R E K I E T E L R D I C N D V L S L L E K F L I P N A S Q A E S K V F Y L K M K G D Y Y R Y L A E V A A G D D K K G I V D Q S Q Q A Y Q E A F E I S K K E M Q P T H P I R L G L A L N F S V F Y Y E I L N S P E K A C S L A K T A F D E A I A E L D T L S E E S Y K D S T L I M Q L L R D N L T L W T S D T Q G D E A E A G E G G E N
Accession
P63104
Protein length
Full Length
Predicted molecular weight
32 kDa
Amino acids
1 to 245
Nature
Recombinant
Tags
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).

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C, -80°C
Storage information
Avoid freeze / thaw cycle

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.
Activity summary

The 14-3-3 zeta protein also known as 14-3-3 protein zeta/delta and 1433 protein belongs to the 14-3-3 protein family. These proteins have a molecular weight of around 28-33 kDa. 14-3-3 zeta proteins are expressed across various human tissues including the brain heart and muscles. Mechanically the 14-3-3 zeta protein interacts with different phosphorylated serine and threonine residues on its target proteins. This binding modulates the target proteins' conformation and activity influencing their function in cellular signaling and regulation.

Biological function summary

The 14-3-3 zeta protein plays an important role in several cellular processes. It acts as an adapter in signal transduction pathways and cell cycle control. Additionally the 14-3-3 zeta protein forms complexes with other proteins to regulate apoptosis and stress responses. By binding to various partners this protein influences the distribution and localization of proteins within the cell affecting diverse functions such as metabolism and cell growth.

Pathways

The 14-3-3 zeta protein participates actively in two primary pathways: the MAPK/ERK and PI3K/AKT pathways. Within the MAPK/ERK pathway it influences cellular differentiation and proliferation interacting closely with proteins like Raf and MEK. In the PI3K/AKT pathway 14-3-3 zeta affects cell survival working alongside proteins such as AKT and Bad. These interactions make 14-3-3 zeta a significant player in the regulation of cellular processes.

Associated diseases and disorders

14-3-3 zeta protein has been connected with neurodegenerative diseases and cancer. Altered expression or function of this protein has been observed in conditions like Alzheimer's disease where it interacts with tau protein and in various cancers where 14-3-3 zeta impacts tumor progression by modulating the function of proteins like p53 and Rb. Understanding these interactions helps in exploring therapeutic strategies for disease intervention.

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1 product image

  • SDS-PAGE - Recombinant Human 14-3-3 zeta protein (ab87361), expandable thumbnail

    SDS-PAGE - Recombinant Human 14-3-3 zeta protein (ab87361)

    ab87361 on 15% SDS-PAGE (3μg)

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Product protocols

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