SLU7 polyclonal antibody
Product Specifications
Background
In order to produce correctly spliced messenger RNA, two catalytic splicing steps are required. After catalytic step I, a major remodeling of the spliceosome occurs to establish the active site for step II. During the second step of mRNA splicing, exon 1 attacks an adenine-guanine (AG) dinucleotide at the 3' splice site. SLU7, the human homolog of the yeast step II splice factor Slu7, is required for selection of the correct AG. Human SLU7 associates with the spliceosome late in the splicing pathway prior to recognition of the 3' splice site for step II. SLU7 depletion in HeLa nuclear extract reveals that SLU7 is required to hold exon 1 tightly within the spliceosome for attack on a prespecified AG.
CAS Number
9007-83-4
Structure Composition
Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2
Product Name Alternative
Pre-mRNA-splicing factor SLU7; hSlu7
Swiss Prot
O95391
Reactivity
Human, Mouse, Rat
Immunogen
Synthetic peptide, corresponding to amino acids 154-199 of Human SLU7.
Conjugation
Unconjugated
Applications
WB
Dilution
WB: 1:500~1:1000
Purity
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE) .
Modification
Unmodification
Molecular Weight
~ 68 kDa
Storage Conditions
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
Notes
For research use only, not for use in diagnostic procedure.
Specificity
SLU7 polyclonal antibody detects endogenous levels of SLU7 protein.
Applications Notes
Western blot (WB) analysis of SLU7 (F144) pAb at 1:1000 dilution Lane1:PC12 whole cell lysate (40ug) Lane2:AML-12 whole cell lysate (40ug) Lane3:HEK293T whole cell lysate (40ug) Lane4:SGC7901 whole cell lysate (40ug) Lane5:L02 whole cell lysate (40ug)
Host or Source
Rabbit
Available Sizes
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