Comparison

Recombinant Human Muscleblind-like protein 1(MBNL1)

Item no. CSB-EP889088HU-100
Manufacturer Cusabio
Amount 100 ug
Quantity options 1 mg 10 ug 100 ug 20 ug 200 ug 50 ug 500 ug
Category
Type Proteins Recombinant
Format Liquid or Lyophilized powder
Specific against other
Host E.coli
Conjugate/Tag SUMO, HIS
Purity Greater than 90% as determined by SDS-PAGE.
Sequence MAVSVTPIRDTKWLTLEVCREFQRGTCSRPDTECK FAHPSKSCQVENGRVIACFDSLKGRCSRENCKYLH PPPHLKTQLEINGRNNLIQQKNMAMLAQQMQLANA MMPGAPLQPVPMFSVAPSLATNASAAAFNPYLGPV SPSLVPAEILPTAPMLVTGNPGVPVPAAAAAAAQK LMRTDRLEVCREYQRGNCNRGENDCRFAHPADSTM IDTNDNTVTVCMDYIKGRCSREKCKYFHPPAHLQA KIK
Protein Family Muscleblind family
Citations Muscleblind localizes to nuclear foci of aberrant RNA in myotonic dystrophy types 1 and 2.Mankodi A., Urbinati C.R., Yuan Q.P., Moxley R.T., Sansone V., Krym M., Henderson D., Schalling M., Swanson M.S., Thornton C.A.Hum. Mol. Genet. 10:2165-2170(2001)
ECLASS 10.1 32160409
ECLASS 11.0 32160409
UNSPSC 12352202
Alias Triplet-expansion RNA-binding protein
Available
Manufacturer - Conjugate / Tag
N-terminal 6xHis-SUMO-tagged
Storage Conditions
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 -20C/-80C. The shelf life of lyophilized form is 12 months at -20C/-80C.
Molecular Weight
57 kDa
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
General Research Areas
Transcription
Relevance
Mediates pre-mRNA alternative splicing regulation. Acts either as activator or repressor of splicing on specific pre-mRNA targets. Inhibits cardiac troponin-T (TNNT2) pre-mRNA exon inclusion but induces insulin receptor (IR) pre-mRNA exon inclusion in muscle. Antagonizes the alternative splicing activity pattern of CELF proteins. Regulates the TNNT2 exon 5 skipping through competition with U2AF2. Inhibits the formation of the spliceosome A complex on intron 4 of TNNT2 pre-mRNA. Binds to the st-loop structure within the polypyrimidine tract of TNNT2 intron 4 during spliceosome assbly. Binds to the 5'-YGCU(U/G)Y-3'consensus sequence. Binds to the IR RNA. Binds to expanded CUG repeat RNA, which folds into a hairpin structure containing GC base pairs and bulged, unpaired U residues.
Expression Region
1-382aa
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20C/-80C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4C for up to one week.
Function
Mediates pre-mRNA alternative splicing regulation. Acts either as activator or repressor of splicing on specific pre-mRNA targets. Inhibits cardiac troponin-T (TNNT2) pre-mRNA exon inclusion but induces insulin receptor (IR) pre-mRNA exon inclusion in muscle. Antagonizes the alternative splicing activity pattern of CELF proteins. Regulates the TNNT2 exon 5 skipping through competition with U2AF2. Inhibits the formation of the spliceosome A complex on intron 4 of TNNT2 pre-mRNA. Binds to the stem-loop structure within the polypyrimidine tract of TNNT2 intron 4 during spliceosome assembly. Binds to the 5'-YGCU(U/G)Y-3'consensus sequence. Binds to the IR RNA. Binds to expanded CUG repeat RNA, which folds into a hairpin structure containing GC base pairs and bulged, unpaired U residues.
Subcellular Location
Nucleus, Cytoplasm, Cytoplasmic granule
Tissue Specificity
Highly expressed in cardiac, skeletal muscle and during myoblast differentiation. Weakly expressed in other tissues (at protein level). Expressed in heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas.
Involvement in disease
Dystrophia myotonica 1 (DM1); Corneal dystrophy, Fuchs endothelial, 3 (FECD3)
Gene Names
MBNL1
Sequence Info
Full Length of Isoform 5
Organism
Homo sapiens (Human)

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

Amount: 100 ug
Available: In stock
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