Recombinant Human STE20-related kinase adapter protein alpha (STRADA)

Product Details

Abbreviation
STRADA
Purity
>85% (SDS-PAGE)
Target Names
STRADA
Uniprot NO.
Alternative Names
STRADA; LYK5; STRAD; STE20-related kinase adapter protein alpha; STRAD alpha; STE20-related adapter protein; Serologically defined breast cancer antigen NY-BR-96
Species
Homo sapiens (Human)
Source
Yeast
Expression Region
1-431
Target Protein Sequence
MSFLVSKPER IRRWVSEKFI VEGLRDLELF GEQPPGDTRR KTNDASSESI ASFSKQEVMS SFLPEGGCYE LLTVIGKGFE DLMTVNLARY KPTGEYVTVR RINLEACSNE MVTFLQGELH VSKLFNHPNI VPYRATFIAD NELWVVTSFM AYGSAKDLIC THFMDGMNEL AIAYILQGVL KALDYIHHMG YVHRSVKASH ILISVDGKVY LSGLRSNLSM ISHGQRQRVV HDFPKYSVKV LPWLSPEVLQ QNLQGYDAKS DIYSVGITAC ELANGHVPFK DMPATQMLLE KLNGTVPCLL DTSTIPAEEL TMSPSRSVAN SGLSDSLTTS TPRPSNGDSP SHPYHRTFSP HFHHFVEQCL QRNPDARPSA STLLNHSFFK QIKRRASEAL PELLRPVTPI TNFEGSQSQD HSGIFGLVTN LEELEVDDWE F
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.
Protein Length
full length protein
Tag Info
N-terminal His-tagged/Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Storage Condition
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Customer Reviews and Q&A

 Customer Reviews

Target Background

Function(From Uniprot)
Pseudokinase which, in complex with CAB39/MO25 (CAB39/MO25alpha or CAB39L/MO25beta), binds to and activates STK11/LKB1. Adopts a closed conformation typical of active protein kinases and binds STK11/LKB1 as a pseudosubstrate, promoting conformational change of STK11/LKB1 in an active conformation.
Gene References into Functions
  1. We identified for the first time a homozygous point mutation in STRADA causing PMSE. Additional bi-allelic mutations related to PMSE thus far have not been observed in Baylor approximately 6,000 consecutive clinical WES cases, supporting the rarity of this disorder. PMID:27170158
  2. aberrant nuclear accumulation of LKB1 caused by STRADalpha deficiency contributes to hyperactivation of mTORC1 signaling and disruption of neuronal lamination during corticogenesis PMID:20424326
  3. Several novel splice isoforms of STRADalpha that differentially affect the kinase activity, complex assembly, subcellular localization of LKB1 and the activation of the LKB1-dependent AMPK pathway were discovered. PMID:17921699
  4. study describes structure of the core heterotrimeric LKB1-STRADalpha-MO25alpha complex, revealing an unusual allosteric mechanism of LKB1 activation; structure also reveals how mutations in Peutz-Jeghers syndrome & sporadic cancers impair LKB1 function PMID:19892943
  5. Identification and characterization of an LKB1-specific adaptor protein and substrate, STRAD. Results imply that STRAD plays a key role in regulating the tumor suppressor activities of LKB1. PMID:12805220
  6. identify a multifactored mechanism to control LKB1 localization, and they suggest that the STRADbeta-LKB1 complex might possess unique functions in the nucleus PMID:18256292
  7. LKB1 deacetylation is regulated by SIRT1 and that this in turn influences its intracellular localization, association with STRAD, kinase activity, and ability to activate AMPK. PMID:18687677
  8. ATP and MO25alpha cooperate to maintain STRADalpha in an "active" closed conformation required for LKB1 activation. PMID:19513107

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Subcellular Location
Nucleus. Cytoplasm.
Protein Families
Protein kinase superfamily, STE Ser/Thr protein kinase family, STE20 subfamily
Database Links

HGNC: 30172

UNIGENE: Hs.514402

KEGG: hsa:92335

STRING: 9606.ENSP00000336655

OMIM: 608626

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