ID A0A6I8T636_AEDAE Unreviewed; 445 AA.
AC A0A6I8T636;
DT 12-AUG-2020, integrated into UniProtKB/TrEMBL.
DT 12-AUG-2020, sequence version 1.
DT 10-JUN-2026, entry version 15.
DE RecName: Full=Cytoplasmic tRNA 2-thiolation protein 2 {ECO:0000256|HAMAP-Rule:MF_03054};
GN Name=5573416 {ECO:0000313|EnsemblMetazoa:AAEL002056-PA};
OS Aedes aegypti (Yellowfever mosquito) (Culex aegypti).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Nematocera; Culicoidea; Culicidae;
OC Culicinae; Aedini; Aedes; Stegomyia.
OX NCBI_TaxID=7159 {ECO:0000313|EnsemblMetazoa:AAEL002056-PA, ECO:0000313|Proteomes:UP000008820};
RN [1] {ECO:0000313|EnsemblMetazoa:AAEL002056-PA}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LVP_AGWG {ECO:0000313|EnsemblMetazoa:AAEL002056-PA};
RG Aedes aegypti Genome Working Group (AGWG);
RA Matthews B.J.;
RT "Aedes aegypti genome working group (AGWG) sequencing and assembly.";
RL Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EnsemblMetazoa:AAEL002056-PA}
RP IDENTIFICATION.
RC STRAIN=LVP_AGWG {ECO:0000313|EnsemblMetazoa:AAEL002056-PA};
RG EnsemblMetazoa;
RL Submitted (MAY-2020) to UniProtKB.
CC -!- FUNCTION: Plays a central role in 2-thiolation of mcm(5)S(2)U at tRNA
CC wobble positions of tRNA(Lys), tRNA(Glu) and tRNA(Gln). May act by
CC forming a heterodimer with NCS6/CTU1 that ligates sulfur from
CC thiocarboxylated URM1 onto the uridine of tRNAs at wobble position.
CC {ECO:0000256|HAMAP-Rule:MF_03054}.
CC -!- PATHWAY: tRNA modification; 5-methoxycarbonylmethyl-2-thiouridine-tRNA
CC biosynthesis. {ECO:0000256|HAMAP-Rule:MF_03054}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03054}.
CC -!- SIMILARITY: Belongs to the CTU2/NCS2 family. {ECO:0000256|HAMAP-
CC Rule:MF_03054}.
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DR EnsemblMetazoa; AAEL002056-RA; AAEL002056-PA; AAEL002056.
DR EnsemblMetazoa; AAEL002056-RB; AAEL002056-PB; AAEL002056.
DR OrthoDB; 25129at2759; -.
DR UniPathway; UPA00988; -.
DR Proteomes; UP000008820; Chromosome 2.
DR GO; GO:0005829; C:cytosol; IEA:TreeGrafter.
DR GO; GO:0016779; F:nucleotidyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016783; F:sulfurtransferase activity; IEA:TreeGrafter.
DR GO; GO:0000049; F:tRNA binding; IEA:InterPro.
DR GO; GO:0032447; P:protein urmylation; IEA:UniProtKB-UniRule.
DR GO; GO:0002143; P:tRNA wobble position uridine thiolation; IEA:TreeGrafter.
DR FunFam; 3.40.50.620:FF:000229; Cytoplasmic tRNA 2-thiolation protein 2; 1.
DR Gene3D; 3.40.50.620; HUPs; 1.
DR HAMAP; MF_03054; CTU2; 1.
DR InterPro; IPR019407; CTU2.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR PANTHER; PTHR20882; CYTOPLASMIC TRNA 2-THIOLATION PROTEIN 2; 1.
DR PANTHER; PTHR20882:SF14; CYTOPLASMIC TRNA 2-THIOLATION PROTEIN 2; 1.
DR Pfam; PF10288; CTU2; 1.
DR SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_03054};
KW Reference proteome {ECO:0000313|Proteomes:UP000008820};
KW tRNA processing {ECO:0000256|ARBA:ARBA00022694, ECO:0000256|HAMAP-
KW Rule:MF_03054}.
FT REGION 1..26
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..11
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 13..22
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 445 AA; 50472 MW; C354420CAA39A93D CRC64;
MCSIGEDDFG DEGGVHAMKE ESPLPEGATT IEQEICRKCN DQRAVLKLNQ KEPQCRECFL
HYVRHKFRAS LGATKIVRRG SKVMVVFNGA PENVVMLDMI RHGLEQEAFK KLRVDPVVVF
VGEDFIGRDQ EGYEQSVREK VQILRQFGFP AYYTVLGAQD SCSIEDNCLA GKFIGDQDKV
TKVLQGIKSI TSKQDFIVQT RKQTYKAIAK KLECGYIFLS SIGLELAKTL LSDVSLGRGK
SLALDIAFCD DRDEERKIIR PMRDLNPEEI EYYLKFAENQ LQSVAIVDPY LDKSSLQNLT
SKFVDGLQLS FPSTVSTVFR TGDKLGAEKI PTCDNQLEDD DHFATLFDKS LKLESNAEEP
RKCKFCHSAL DYRDSTTLFA TEFSRMVSSR INVQLSHEEI IESTKLMEQD ACKLVNAELE
DDEMRQLKRE LCHACRNILV DFDGK
//