ID A0A443QHW1_9ACAR Unreviewed; 402 AA.
AC A0A443QHW1;
DT 08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT 08-MAY-2019, sequence version 1.
DT 27-MAR-2024, entry version 17.
DE RecName: Full=Adenylyltransferase and sulfurtransferase MOCS3 homolog {ECO:0000256|HAMAP-Rule:MF_03049};
DE AltName: Full=UBA4 homolog {ECO:0000256|HAMAP-Rule:MF_03049};
DE AltName: Full=Ubiquitin-like protein activator 4 homolog {ECO:0000256|HAMAP-Rule:MF_03049};
DE Includes:
DE RecName: Full=Adenylyltransferase {ECO:0000256|HAMAP-Rule:MF_03049};
DE EC=2.7.7.- {ECO:0000256|HAMAP-Rule:MF_03049};
DE Includes:
DE RecName: Full=Sulfurtransferase {ECO:0000256|HAMAP-Rule:MF_03049};
DE EC=2.8.1.- {ECO:0000256|HAMAP-Rule:MF_03049};
GN ORFNames=B4U79_14539 {ECO:0000313|EMBL:RWS02620.1};
OS Dinothrombium tinctorium.
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Chelicerata; Arachnida; Acari;
OC Acariformes; Trombidiformes; Prostigmata; Anystina; Parasitengona;
OC Trombidioidea; Trombidiidae; Dinothrombium.
OX NCBI_TaxID=1965070 {ECO:0000313|EMBL:RWS02620.1, ECO:0000313|Proteomes:UP000285301};
RN [1] {ECO:0000313|EMBL:RWS02620.1, ECO:0000313|Proteomes:UP000285301}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=UoL-WK {ECO:0000313|EMBL:RWS02620.1};
RA Dong X., Chaisiri K., Xia D., Armstrong S.D., Fang Y., Donnelly M.J.,
RA Kadowaki T., McGarry J.W., Darby A.C., Makepeace B.L.;
RT "Genomes of trombidid mites reveal novel predicted allergens and laterally-
RT transferred genes associated with secondary metabolism.";
RL Gigascience 0:0-0(2018).
CC -!- FUNCTION: Plays a central role in 2-thiolation of mcm(5)S(2)U at tRNA
CC wobble positions of cytosolic tRNA(Lys), tRNA(Glu) and tRNA(Gln). Acts
CC by mediating the C-terminal thiocarboxylation of the sulfur carrier
CC URM1. Its N-terminus first activates URM1 as acyl-adenylate (-COAMP),
CC then the persulfide sulfur on the catalytic cysteine is transferred to
CC URM1 to form thiocarboxylation (-COSH) of its C-terminus. The reaction
CC probably involves hydrogen sulfide that is generated from the
CC persulfide intermediate and that acts as nucleophile towards URM1.
CC Subsequently, a transient disulfide bond is formed. Does not use
CC thiosulfate as sulfur donor; NFS1 probably acting as a sulfur donor for
CC thiocarboxylation reactions. {ECO:0000256|HAMAP-Rule:MF_03049}.
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_03049};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|HAMAP-Rule:MF_03049};
CC -!- PATHWAY: tRNA modification; 5-methoxycarbonylmethyl-2-thiouridine-tRNA
CC biosynthesis. {ECO:0000256|HAMAP-Rule:MF_03049}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03049}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the HesA/MoeB/ThiF
CC family. UBA4 subfamily. {ECO:0000256|HAMAP-Rule:MF_03049}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:RWS02620.1}.
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DR EMBL; NCKU01007459; RWS02620.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A443QHW1; -.
DR STRING; 1965070.A0A443QHW1; -.
DR UniPathway; UPA00988; -.
DR Proteomes; UP000285301; Unassembled WGS sequence.
DR GO; GO:0005829; C:cytosol; IEA:InterPro.
DR GO; GO:0070566; F:adenylyltransferase activity; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016783; F:sulfurtransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008641; F:ubiquitin-like modifier activating enzyme activity; IEA:InterPro.
DR GO; GO:0006777; P:Mo-molybdopterin cofactor biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0002143; P:tRNA wobble position uridine thiolation; IEA:InterPro.
DR CDD; cd00757; ThiF_MoeB_HesA_family; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR Gene3D; 3.40.250.10; Rhodanese-like domain; 1.
DR HAMAP; MF_03049; MOCS3_Uba4; 1.
DR InterPro; IPR028885; MOCS3/Uba4.
DR InterPro; IPR001763; Rhodanese-like_dom.
DR InterPro; IPR036873; Rhodanese-like_dom_sf.
DR InterPro; IPR045886; ThiF/MoeB/HesA.
DR InterPro; IPR000594; ThiF_NAD_FAD-bd.
DR InterPro; IPR035985; Ubiquitin-activating_enz.
DR PANTHER; PTHR10953:SF102; ADENYLYLTRANSFERASE AND SULFURTRANSFERASE MOCS3; 1.
DR PANTHER; PTHR10953; UBIQUITIN-ACTIVATING ENZYME E1; 1.
DR Pfam; PF00581; Rhodanese; 1.
DR Pfam; PF00899; ThiF; 1.
DR SMART; SM00450; RHOD; 1.
DR SUPFAM; SSF69572; Activating enzymes of the ubiquitin-like proteins; 1.
DR PROSITE; PS50206; RHODANESE_3; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_03049};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_03049};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_03049};
KW Molybdenum cofactor biosynthesis {ECO:0000256|ARBA:ARBA00023150,
KW ECO:0000256|HAMAP-Rule:MF_03049};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268, ECO:0000256|HAMAP-
KW Rule:MF_03049};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_03049}; Nucleotidyltransferase {ECO:0000313|EMBL:RWS02620.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000285301};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_03049};
KW tRNA processing {ECO:0000256|ARBA:ARBA00022694, ECO:0000256|HAMAP-
KW Rule:MF_03049};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_03049}.
FT DOMAIN 301..400
FT /note="Rhodanese"
FT /evidence="ECO:0000259|PROSITE:PS50206"
FT ACT_SITE 190
FT /note="Glycyl thioester intermediate; for
FT adenylyltransferase activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03049"
FT ACT_SITE 357
FT /note="Cysteine persulfide intermediate; for
FT sulfurtransferase activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03049"
FT BINDING 42
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03049"
FT BINDING 63
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03049"
FT BINDING 70..74
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03049"
FT BINDING 87
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03049"
FT BINDING 131..132
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03049"
FT BINDING 173
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03049"
FT BINDING 176
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03049"
FT BINDING 248
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03049"
FT BINDING 251
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03049"
SQ SEQUENCE 402 AA; 44095 MW; 01DE5BC972453719 CRC64;
MSSILRPDEV SRYSRQMILP QIGSEAQTKL KNTSVLIVGC GGLGSPSSQY LVGAGIGKLG
LVDGDVVETS NLHRQVIHTE KNVGKPKAES AFEFLRSLNS NVEFEKLQLR ISRANAIDII
KRYDIVLDAT DNAVTRYLLS DACVICEKPL VSGAALRFEG QLTVYNYDET TPCYRCLFPT
PPPLGAITNC SEGGVIGPVP GMIGTLQALE VIKIAIGIRP SFAGRMLLFD GLDGIFRTVK
IRGRKKDCAS CGENPSITTD LIDYNEFCQT PACDNSGGQS LKILTPEERI FALEYKNIID
DGIKHVLIDV RPENEVNVVK LDQSINIPLK KIQSNEGLQK VKELIENSNA DKLIVMCRRG
NASQIAVRFL KENLKSDKVE IKDIIGGITA WSQQVDPKVP VY
//
