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    MOCS3 molybdenum cofactor synthesis 3 [ Homo sapiens (human) ]

    Gene ID: 27304, updated on 17-Sep-2024

    GeneRIFs: Gene References Into Functions

    GeneRIFPubMed TitleDate
    Molecular basis for the bifunctional Uba4-Urm1 sulfur-relay system in tRNA thiolation and ubiquitin-like conjugation.

    Molecular basis for the bifunctional Uba4-Urm1 sulfur-relay system in tRNA thiolation and ubiquitin-like conjugation.
    Pabis M, Termathe M, Ravichandran KE, Kienast SD, Krutyhołowa R, Sokołowski M, Jankowska U, Grudnik P, Leidel SA, Glatt S., Free PMC Article

    04/13/2021
    By different methods, this study identified a MOCS3-independent novel localization of NFS1 at the centrosome.

    Analysis of the Cellular Roles of MOCS3 Identifies a MOCS3-Independent Localization of NFS1 at the Tips of the Centrosome.
    Neukranz Y, Kotter A, Beilschmidt L, Marelja Z, Helm M, Gräf R, Leimkühler S.

    01/18/2020
    This observation should encourage testing of additional intellectual disability patients with mild abnormalities of sulfite metabolism for MOCS3 mutations.

    Molybdenum cofactor deficiency: Identification of a patient with homozygote mutation in the MOCS3 gene.
    Huijmans JGM, Schot R, de Klerk JBC, Williams M, de Coo RFM, Duran M, Verheijen FW, van Slegtenhorst M, Mancini GMS.

    12/2/2017
    Among the associated variants were two in regions previously unreported for COPD; a low frequency non-synonymous SNP in MOCS3 (rs7269297, pdiscovery=3.08x10(-6), preplication=0.019) and a rare SNP in IFIT3, which emerged in the meta-analysis (rs140549288, pmeta=8.56x10(-6)).

    Exome-wide analysis of rare coding variation identifies novel associations with COPD and airflow limitation in MOCS3, IFIT3 and SERPINA12.
    Jackson VE, Ntalla I, Sayers I, Morris R, Whincup P, Casas JP, Amuzu A, Choi M, Dale C, Kumari M, Engmann J, Kalsheker N, Chappell S, Guetta-Baranes T, McKeever TM, Palmer CN, Tavendale R, Holloway JW, Sayer AA, Dennison EM, Cooper C, Bafadhel M, Barker B, Brightling C, Bolton CE, John ME, Parker SG, Moffat MF, Wardlaw AJ, Connolly MJ, Porteous DJ, Smith BH, Padmanabhan S, Hocking L, Stirrups KE, Deloukas P, Strachan DP, Hall IP, Tobin MD, Wain LV., Free PMC Article

    06/24/2017
    ubiquitin-like Urm1.Uba4 systems are conserved and exchangeable between human and yeast cells

    Urmylation and tRNA thiolation functions of ubiquitin-like Uba4·Urm1 systems are conserved from yeast to man.
    Jüdes A, Ebert F, Bär C, Thüring KL, Harrer A, Klassen R, Helm M, Stark MJ, Schaffrath R.

    05/23/2015
    extension of the C terminus with an additional glycine of MOCS2A and URM1 altered the localization of MOCS3 from the cytosol to the nucleus.

    Dual role of the molybdenum cofactor biosynthesis protein MOCS3 in tRNA thiolation and molybdenum cofactor biosynthesis in humans.
    Chowdhury MM, Dosche C, Löhmannsröben HG, Leimkühler S., Free PMC Article

    07/28/2012
    Nfs1 acts as a sulfur donor for MOCS3, a protein involved in molybdenum cofactor biosynthesis

    A novel role for human Nfs1 in the cytoplasm: Nfs1 acts as a sulfur donor for MOCS3, a protein involved in molybdenum cofactor biosynthesis.
    Marelja Z, Stöcklein W, Nimtz M, Leimkühler S.

    01/21/2010
    The UBA4-URM1 system represents the evolutionary link between protein conjugation and protein modification by sulfur carrier proteins.

    The sulfurtransferase activity of Uba4 presents a link between ubiquitin-like protein conjugation and activation of sulfur carrier proteins.
    Schmitz J, Chowdhury MM, Hänzelmann P, Nimtz M, Lee EY, Schindelin H, Leimkühler S.

    01/21/2010
    in humans & most eukaryotes thiosulfate is not physiologic sulfur donor for MOCS3, whereas in bacterial homologs, which have arginine at last position of active site loop, thiosulfate can be used as a sulfur source for molybdenum cofactor biosynthesis.

    Site-directed mutagenesis of the active site loop of the rhodanese-like domain of the human molybdopterin synthase sulfurase MOCS3. Major differences in substrate specificity between eukaryotic and bacterial homologs.
    Krepinsky K, Leimkühler S.

    01/21/2010
    MOCS3 protein is believed to catalyze both the adenylation and the subsequent generation of a thiocarboxylate group at the C terminus of the smaller subunit of molybdopterin synthase

    Evidence for the physiological role of a rhodanese-like protein for the biosynthesis of the molybdenum cofactor in humans.
    Matthies A, Rajagopalan KV, Mendel RR, Leimkühler S., Free PMC Article

    01/21/2010
    Electrospray ionization mass spectrometry performed on a rhodanese-like carboxyl-terminal domain of human MOCS3 provides direct evidence for the formation of persulfide on cysteine residue 412.

    Molybdenum cofactor biosynthesis in humans: identification of a persulfide group in the rhodanese-like domain of MOCS3 by mass spectrometry.
    Matthies A, Nimtz M, Leimkühler S.

    01/21/2010
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