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URM1 Blocking Peptide (N-term)

Synthetic peptide

Product Information
Primary Accession Q9BTM9
Additional Information
Gene ID 81605
Other Names Ubiquitin-related modifier 1 {ECO:0000255|HAMAP-Rule:MF_03048}, URM1 {ECO:0000255|HAMAP-Rule:MF_03048}, C9orf74
Target/Specificity The synthetic peptide sequence is selected from aa 23-40 of HUMAN URM1
Format Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
StorageMaintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.
PrecautionsThis product is for research use only. Not for use in diagnostic or therapeutic procedures.
Protein Information
Name URM1 {ECO:0000255|HAMAP-Rule:MF_03048}
Synonyms C9orf74
Function Acts as a sulfur carrier required for 2-thiolation of mcm(5)S(2)U at tRNA wobble positions of cytosolic tRNA(Lys), tRNA(Glu) and tRNA(Gln). Serves as sulfur donor in tRNA 2- thiolation reaction by being thiocarboxylated (-COSH) at its C- terminus by MOCS3. The sulfur is then transferred to tRNA to form 2-thiolation of mcm(5)S(2)U. Also acts as a ubiquitin-like protein (UBL) that is covalently conjugated via an isopeptide bond to lysine residues of target proteins such as MOCS3, ATPBD3, CTU2, USP15 and CAS. The thiocarboxylated form serves as substrate for conjugation and oxidative stress specifically induces the formation of UBL-protein conjugates.
Cellular Location Cytoplasm.
Research Areas
Citations (0)

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Following the discovery of protein modification by the small, highly conserved ubiquitin polypeptide, a number of distinct ubiquitin-like proteins (Ubls) have been found to function as protein modifiers as well. These Ubls, which include SUMO, ISG15, Nedd8, and Atg8, function as critical regulators of many cellular processes, including transcription, DNA repair, signal transduction, autophagy, and cell-cycle control. A growing body of data also implicates the dysregulation of Ubl-substrate modification and mutations in the Ubl-conjugation machinery in the etiology and progression of a number of human diseases. URM1 is a ubiquitin-like modifier protein.


Humphray S.J., Nature 429:369-374(2004).
The MGC Project Team., Genome Res. 14:2121-2127(2004).

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$ 80.00
$ 99.00
Cat# BP1601a
(40 western blots)
Availability: 2 weeks
Bulk Size
Seasonal Special on Bulk Order
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