Overview

  • Product name

  • Description

    Rabbit polyclonal to MOCS3
  • Host species

    Rabbit
  • Tested applications

    Suitable for: WBmore details
  • Species reactivity

    Reacts with: Human
    Predicted to work with: Pig
  • Immunogen

    Recombinant fragment, corresponding to a region within amino acids 220-460 of Human MOCS3 (Uniprot ID: O95396).

  • Positive control

    • A549, HeLa, HepG2 and HCT116 whole cell lysates.

Properties

Applications

Our Abpromise guarantee covers the use of ab154107 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB 1/500 - 1/3000. Predicted molecular weight: 50 kDa.

Target

  • Function

    Plays a central role in 2-thiolation of mcm(5)S(2)U at tRNA wobble positions of tRNA(Lys), tRNA(Glu) and tRNA(Gln). Also essential during biosynthesis of the molybdenum cofactor. Acts by mediating the C-terminal thiocarboxylation of sulfur carriers URM1 and MOCS2A. Its N-terminus first activates URM1 and MOCS2A as acyl-adenylates (-COAMP), then the persulfide sulfur on the catalytic cysteine is transferred to URM1 and MOCS2A to form thiocarboxylation (-COSH) of their C-terminus. The reaction probably involves hydrogen sulfide that is generated from the persulfide intermediate and that acts as nucleophile towards URM1 and MOCS2A. Subsequently, a transient disulfide bond is formed. Does not use thiosulfate as sulfur donor; NFS1 probably acting as a sulfur donor for thiocarboxylation reactions.
  • Pathway

    tRNA modification; 5-methoxycarbonylmethyl-2-thiouridine-tRNA biosynthesis.
    Cofactor biosynthesis; molybdopterin biosynthesis.
  • Sequence similarities

    In the N-terminal section; belongs to the hesA/moeB/thiF family. UBA4 subfamily.
    Contains 1 rhodanese domain.
  • Cellular localization

    Cytoplasm > cytosol.
  • Information by UniProt
  • Database links

  • Alternative names

    • Adenylyltransferase MOCS3 antibody
    • dJ914P20.3 antibody
    • MGC9252 antibody
    • MOCS 3 antibody
    • MOCS3 antibody
    • MOCS3_HUMAN antibody
    • Molybdenum cofactor synthesis 3 antibody
    • Molybdenum cofactor synthesis protein 3 antibody
    • Molybdopterin synthase sulfurylase antibody
    • Molybdopterin-synthase sulfurtransferase antibody
    • MPT synthase sulfurylase antibody
    • Sulfur carrier protein MOCS2A adenylyltransferase antibody
    • Sulfur carrier protein MOCS2A sulfurtransferase antibody
    • Sulfurtransferase MOCS3 antibody
    • UBA 4 antibody
    • UBA4 ubiquitin activating enzyme E1 homolog antibody
    • UBA4 antibody
    see all

Images

  • Anti-MOCS3 antibody (ab154107) at 1/1000 dilution + HeLa whole cell lysate at 30 µg

    Predicted band size: 50 kDa



    10% SDS PAGE

References

This product has been referenced in:

  • Kim KS  et al. Cytosolic HSC20 integrates de novo iron-sulfur cluster biogenesis with the CIAO1-mediated transfer to recipients. Hum Mol Genet 27:837-852 (2018). Read more (PubMed: 29309586) »
See 1 Publication for this product

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