Products
Research Areas
COVID-19
Resources
Login
Quick Order
Cart
Login
Registration enables users to use special features of this website, such as past
order histories, retained contact details for faster checkout, review submissions, and special promotions.


Fields marked with a * are required.

Login
Quick Order
Contact Us

Locations


Orders Processing,
Shipping & Receiving,
Warehouse

2 Shaker Rd Suites
B001/B101
Shirley, MA 01464


Production Lab

Floor 6, Suite 620
20700 44th Avenue W
Lynnwood, WA 98036

Telephone Numbers



Tel: +1 (206) 374-1102
Fax: +1 (206) 577-4565

Contact Us



Additional Contact Details

Login
Registration enables users to use special features of this website, such as past
order histories, retained contact details for faster checkout, review submissions, and special promotions.


Fields marked with a * are required.

Login
Quick Order

STUB1 / CHIP

STIP1 homology and U-box containing protein 1, E3 ubiquitin protein ligase

E3 ubiquitin-protein ligase which targets misfolded chaperone substrates towards proteasomal degradation. Collaborates with ATXN3 in the degradation of misfolded chaperone substrates: ATXN3 restricting the length of ubiquitin chain attached to STUB1/CHIP substrates and preventing further chain extension. Ubiquitinates NOS1 in concert with Hsp70 and Hsp40. Modulates the activity of several chaperone complexes, including Hsp70, Hsc70 and Hsp90. Mediates transfer of non-canonical short ubiquitin chains to HSPA8 that have no effect on HSPA8 degradation. Mediates polyubiquitination of DNA polymerase beta (POLB) at 'Lys-41', 'Lys-61' and 'Lys-81', thereby playing a role in base-excision repair: catalyzes polyubiquitination by amplifying the HUWE1/ARF-BP1-dependent monoubiquitination and leading to POLB-degradation by the proteasome. Mediates polyubiquitination of CYP3A4. Ubiquitinates EPHA2 and may regulate the receptor stability and activity through proteasomal degradation.

Gene Name: STIP1 homology and U-box containing protein 1, E3 ubiquitin protein ligase
Synonyms: STUB1, Antigen NY-CO-7, CHIP, HSPABP2, NY-CO-7, SDCCAG7, UBOX1, CLL-associated antigen KW-8
Target Sequences: NM_005861 NP_005852.2 Q9UNE7

Publications (2)

1
STUB1 mutations in autosomal recessive ataxias - evidence for mutation-specific clinical heterogeneity. Heimdal K, Sanchez-Guixé M, Aukrust I, Bollerslev J, Bruland O, Jablonski GE, Erichsen AK, Gude E, Koht JA, Erdal S, Fiskerstrand T, Haukanes BI, Boman H, Bjørkhaug L, Tallaksen CM, Knappskog PM, Johansson S. Orphanet journal of rare diseases. 2014 9:146. (ICC; Human) [Full Text Article] [PubMed:25258038] [PMC:PMC4181732]
2
In vitro characterization of six STUB1 variants in spinocerebellar ataxia 16 reveals altered structural properties for the encoded CHIP proteins. Pakdaman Y, Sanchez-Guixé M, Kleppe R, Erdal S, Bustad HJ, Bjørkhaug L, Haugarvoll K, Tzoulis C, Heimdal K, Knappskog PM, Johansson S, Aukrust I. Bioscience reports. 2017 37: (ICC; Human) [Full Text Article] [PubMed:28396517] [PMC:PMC5408658]

☰ Filters
Products
ELISA Kits (9)
Custom (3)
Sandwich (6)
STUB1 / CHIP (9)
Human (4)
Mouse (4)
Chicken (1)
96-Well Microplate (1)
96-Well Strip Plate (8)
No (9)
Plasma (5)
Serum (5)
Tissue Homogenates (3)
STUB1 / CHIP ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
31.25 - 2000 pg/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$651
STUB1 / CHIP ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
31.25 - 2000 pg/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$579
STUB1 / CHIP ELISA Kit
Select
Sandwich
96-Well Strip Plate
Mouse
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$579
STUB1 / CHIP ELISA Kit
Select
Sandwich
96-Well Strip Plate
Mouse
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$651
STUB1 / CHIP ELISA Kit
Select
Custom
96-Well Strip Plate
Chicken
1 Plate/$929
STUB1 / CHIP ELISA Kit
Select
Custom
96-Well Microplate
Human
Colorimetric - 450nm (TMB)
1 Plate/$700
STUB1 / CHIP ELISA Kit
Select
Custom
96-Well Strip Plate
Mouse
1 Plate/$783
STUB1 / CHIP ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
0.312 - 20 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$783
STUB1 / CHIP ELISA Kit
Select
Sandwich
96-Well Strip Plate
Mouse
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Tissue Homogenates
1 Plate/$923
Viewing 1-9 of 9 product results


Filtered By:
Products: ELISA Kits


If you do not find the reagent or information you require, please contact Customer.Support@LSBio.com to inquire about additional products in development.

PLEASE NOTE

For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).