RNF43 is a probable E3 ubiquitin-protein ligase that promotes cell growth and is upregulated in colon cancer. E3 ubiquitin ligases accept ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfer the ubiquitin to targeted substrates.
Function:
Probable E3 ubiquitin-protein ligase. E3 ubiquitin ligases accept ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfer the ubiquitin to targeted substrates.
Subunit:
Interacts with AKAP8L, NONO and SFPQ.
Subcellular Location:
Endoplasmic reticulum membrane; Single-pass type I membrane protein (Potential). Nucleus envelope.
Tissue Specificity:
Expressed in fetal kidney, fetal lung, in colon cancer tissues, hepatocellular carcinomas and lung adenocarcinomas. Overexpressed in colorectal cancer cell lines.
Similarity:
Contains 1 RING-type zinc finger.
SWISS:
Q68DV7
Gene ID:
54894
Database links:
Entrez Gene: 54894 Human
Entrez Gene: 207742 Mouse
Entrez Gene: 303412 Rat
Omim: 612482 Human
SwissProt: Q68DV7 Human
SwissProt: Q5NCP0 Mouse
Unigene: 584916 Human
Unigene: 88230 Mouse
Unigene: 214174 Rat
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Sample:
Lane 1: Cerebrum (Mouse) Lysate at 40 ug
Lane 2: Kidney (Mouse) Lysate at 40 ug
Lane 3: Heart (Mouse) Lysate at 40 ug
Lane 4: Cerebrum (Rat) Lysate at 40 ug
Lane 5: Kidney (Rat) Lysate at 40 ug
Primary: Anti-RNF43 (SL7007R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 80 kD
Observed band size: 83 kD
Sample:
Embryo (Mouse) Lysate at 40 ug
Primary: Anti-RNF43 (SL7007R) at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 83 kD
Observed band size: 93 kD
Tissue/cell: human lung carcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,SLC0005) at 37℃ for 20 min;
Incubation: Anti-RNF43 Polyclonal Antibody, Unconjugated(SL7007R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(SLC0010) staining
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