Tested Applications
| Positive WB detected in | HEK-293 cells, HeLa cells, HepG2 cells |
| Positive IP detected in | HEK-293 cells |
| Positive IF/ICC detected in | HEK-293 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:500-1:1000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:50-1:500 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
14346-1-AP targets USP1 in WB, IHC, IF/ICC, IP, CoIP, ELISA applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Cited Reactivity | human, mouse, rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen |
CatNo: Ag5686 Product name: Recombinant human USP1 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 437-785 aa of BC050525 Sequence: RTRCLECESLTERREDFQDISVPVQEDELSKVEESSEISPEPKTEMKTLRWAISQFASVERIVGEDKYFCENCHHYTEAERSLLFDKMPEVITIHLKCFAASGLEFDCYGGGLSKINTPLLTPLKLSLEEWSTKPTNDSYGLFAVVMHSGITISSGHYTASVKVTDLNSLELDKGNFVVDQMCEIGKPEPLNEEEARGVVENYNDEEVSIRVGGNTQPSKVLNKKNVEAIGLLGGQKSKADYELYNKASNPDKVASTAFAENRNSETSDTTGTHESDRNKESSDQTGINISGFENKISYVVQSLKEYEGKWLLFDDSEVKVTEEKDFLNSLSPSTSPTSTPYLLFYKKL Predict reactive species |
| Full Name | ubiquitin specific peptidase 1 |
| Calculated Molecular Weight | 88 kDa |
| Observed Molecular Weight | 110 kDa, 100 kDa |
| GenBank Accession Number | BC050525 |
| Gene Symbol | USP1 |
| Gene ID (NCBI) | 7398 |
| RRID | AB_2214314 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | O94782 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
USP1(Ubiquitin carboxyl-terminal hydrolase 1) is a negative regulator of DNA damage repair which specifically deubiquitinates monoubiquitinated FANCD2. It is also involved in PCNA-mediated translesion synthesis (TLS) by deubiquitinating monoubiquitinated PCNA. This protein, which consists of 785 amino acids with a deduced molecular mass of 88.2 kDa, possesses His and Cys domains that are highly conserved in all members of the ubiquitin-specific processing (UBP) family of proteases (PMID: 9806842). The USP1 enzyme can undergo autocleavage, resulting in a 100 kDa N-terminal fragment and a 14 kDa C-terminal fragment (PMID: 18082604).
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for USP1 antibody 14346-1-AP | Download protocol |
| IP protocol for USP1 antibody 14346-1-AP | Download protocol |
| WB protocol for USP1 antibody 14346-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
What published studies show
The USP1 Polyclonal antibody (Cat# 14346-1-AP) has 51 citations. They appear in journals including Nature Cell Biology, Nature Communications, Molecular Cell, Nature Chemical Biology, Cell Death & Differentiation, Oncogene, Cell Reports, EMBO Reports, Journal of Biological Chemistry, and Theranostics. Research fields span DNA damage repair, replication stress, deubiquitination, cancer biology (hepatocellular, breast, lung, and other cancers), drug resistance, autophagy, ferroptosis, and immune regulation.
| Species | Application | Title |
|---|---|---|
Nat Cell Biol RPA exhaustion activates SLFN11 to eliminate cells with heightened replication stress | ||
Nat Commun The anaphase promoting complex impacts repair choice by protecting ubiquitin signalling at DNA damage sites. | ||
Nat Commun hnRNP H/F drive RNA G-quadruplex-mediated translation linked to genomic instability and therapy resistance in glioblastoma. | ||
Mol Cell Polyubiquitinated PCNA recruits the ZRANB3 translocase to maintain genomic integrity after replication stress. | ||
Nat Chem Biol A selective USP1-UAF1 inhibitor links deubiquitination to DNA damage responses. | ||
Theranostics CRISPR/Cas9-based genome-wide screening for deubiquitinase subfamily identifies USP1 regulating MAST1-driven cisplatin-resistance in cancer cells |











