| Reactivity: | H | 
| Applications: | WB | 
| Host Species: | Rabbit | 
| Clonality: | Polyclonal | 
| Full Name: | STT3B rabbit polyclonal  | 
Gene Name:  | Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3B  | 
Synonyms:  | Oligosaccharyl transferase subunit STT3B, STT3-B, B6dom1 antigen, Source of immunodominant MHC-associated peptides, Stt3b, Simp  | 
Immunogen:  | Recombinant protein corresponding to Mouse STT3B  | 
Isotype:  | IgG  | 
Purity:  | Affinity purification  | 
Predicted MW.  | 93 kDa  | 
Observed MW.  | 100 kDa  | 
Uniprot ID:  | 
Product Usage Information
Applications  | Species  | Dilution  | Positive tissue  | 
WB  | Human  | 1: 2000-1: 4000  | HeLa, A431, U2OS, U251, THP1  | 
Background
STT3B is a component of the N-oligosaccharyl transferase (OST) enzyme which catalyzes the transfer of a high mannose oligosaccharide from a lipid-linked oligosaccharide donor to an asparagine residue within an Asn-X-Ser/Thr consensus motif in nascent polypeptide chains. N-glycosylation occurs cotranslationally and the complex associates with the Sec61 complex at the channel-forming translocon complex that mediates protein translocation across the endoplasmic reticulum (ER). SST3B seems to be involved in complex substrate specificity.
Images
![]()  | Western blot analysis of STT3B (GB112753) at dilution of 1: 2000  | 
Storage
| Storage | Store at -20°C for one year. Avoid repeated freeze/thaw cycles. | 
| Storage Buffer | PBS with 0.02%sodium azide,100 μg/ml BSA and 50% glycerol. |