Product nameAnti-TSG101 antibody
See all TSG101 primary antibodies
DescriptionRabbit polyclonal to TSG101
Tested applicationsSuitable for: WBmore details
Unsuitable for: IP
Species reactivityReacts with: Human
Predicted to work with: Rabbit, Horse, Chicken, Cow, Dog, Pig, Xenopus laevis, Chimpanzee, Orangutan, Xenopus tropicalis
Synthetic peptide within Human TSG101 aa 225-275. The exact sequence is proprietary. (NP_006283.1).
Database link: Q99816
- WB: HeLa, HEK-293T and Jurkat whole cell lysate (ab7899).
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
Storage bufferPreservative: 0.09% Sodium azide
Constituents: 0.1% BSA, Tris buffered saline
Concentration information loading...
PurityImmunogen affinity purified
Purification notesab225877 was affinity purified using an epitope specific to TSG101 immobilized on solid support.
Our Abpromise guarantee covers the use of ab225877 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/2000 - 1/10000. Predicted molecular weight: 44 kDa.|
FunctionComponent of the ESCRT-I complex, a regulator of vesicular trafficking process. Binds to ubiquitinated cargo proteins and is required for the sorting of endocytic ubiquitinated cargos into multivesicular bodies (MVBs). Mediates the association between the ESCRT-0 and ESCRT-I complex. Required for completion of cytokinesis; the function requires CEP55. May be involved in cell growth and differentiation. Acts as a negative growth regulator. Involved in the budding of many viruses through an interaction with viral proteins that contain a late-budding motif P-[ST]-A-P. This interaction is essential for viral particle budding of numerous retroviruses.
Tissue specificityHeart, brain, placenta, lung, liver, skeletal, kidney and pancreas.
Sequence similaritiesBelongs to the ubiquitin-conjugating enzyme family. UEV subfamily.
Contains 1 SB (steadiness box) domain.
Contains 1 UEV (ubiquitin E2 variant) domain.
DomainThe UEV domain is required for the interaction of the complex with ubiquitin. It also mediates the interaction with PTAP/PSAP motifs of HIV-1 P6 protein and human spumaretrovirus Gag protein.
The coiled coil domain may interact with stathmin.
The UEV domain binds ubiquitin and P-[ST]-A-P peptide motif independently.
modificationsMonoubiquitinated at multiple sites by LRSAM1 and by MGRN1. Ubiquitination inactivates it, possibly by regulating its shuttling between an active membrane-bound protein and an inactive soluble form. Ubiquitination by MGRN1 requires the presence of UBE2D1.
Cellular localizationCytoplasm. Membrane. Nucleus. Late endosome membrane. Mainly cytoplasmic. Membrane-associated when active and soluble when inactive. Depending on the stage of the cell cycle, detected in the nucleus. Colocalized with CEP55 in the midbody during cytokinesis.
- Information by UniProt
- ESCRT I complex subunit TSG101 antibody
- ESCRT-I complex subunit TSG101 antibody
- TS101_HUMAN antibody
All lanes : Anti-TSG101 antibody (ab225877) at 0.04 µg/ml
Lane 1 : HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 50 µg
Lane 2 : HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 15 µg
Lane 3 : HEK-293T (human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate at 50 µg
Lane 4 : Jurkat (human T cell leukemia cell line from peripheral blood) whole cell lysate at 50 µg
Developed using the ECL technique.
Predicted band size: 44 kDa
Exposure time: 3 minutes
ab225877 has not yet been referenced specifically in any publications.