ID   CG121_DEBHA             Reviewed;         197 AA.
AC   Q6BP94;
DT   06-MAR-2007, integrated into UniProtKB/Swiss-Prot.
DT   16-AUG-2004, sequence version 1.
DT   25-MAY-2022, entry version 78.
DE   RecName: Full=EKC/KEOPS complex subunit CGI121;
GN   Name=CGI121; OrderedLocusNames=DEHA2E15422g;
OS   Debaryomyces hansenii (strain ATCC 36239 / CBS 767 / BCRC 21394 / JCM 1990
OS   / NBRC 0083 / IGC 2968) (Yeast) (Torulaspora hansenii).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC   Saccharomycetales; Debaryomycetaceae; Debaryomyces.
OX   NCBI_TaxID=284592;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 36239 / CBS 767 / BCRC 21394 / JCM 1990 / NBRC 0083 / IGC 2968;
RX   PubMed=15229592; DOI=10.1038/nature02579;
RA   Dujon B., Sherman D., Fischer G., Durrens P., Casaregola S., Lafontaine I.,
RA   de Montigny J., Marck C., Neuveglise C., Talla E., Goffard N., Frangeul L.,
RA   Aigle M., Anthouard V., Babour A., Barbe V., Barnay S., Blanchin S.,
RA   Beckerich J.-M., Beyne E., Bleykasten C., Boisrame A., Boyer J.,
RA   Cattolico L., Confanioleri F., de Daruvar A., Despons L., Fabre E.,
RA   Fairhead C., Ferry-Dumazet H., Groppi A., Hantraye F., Hennequin C.,
RA   Jauniaux N., Joyet P., Kachouri R., Kerrest A., Koszul R., Lemaire M.,
RA   Lesur I., Ma L., Muller H., Nicaud J.-M., Nikolski M., Oztas S.,
RA   Ozier-Kalogeropoulos O., Pellenz S., Potier S., Richard G.-F.,
RA   Straub M.-L., Suleau A., Swennen D., Tekaia F., Wesolowski-Louvel M.,
RA   Westhof E., Wirth B., Zeniou-Meyer M., Zivanovic Y., Bolotin-Fukuhara M.,
RA   Thierry A., Bouchier C., Caudron B., Scarpelli C., Gaillardin C.,
RA   Weissenbach J., Wincker P., Souciet J.-L.;
RT   "Genome evolution in yeasts.";
RL   Nature 430:35-44(2004).
CC   -!- FUNCTION: Component of the EKC/KEOPS complex that is required for the
CC       formation of a threonylcarbamoyl group on adenosine at position 37
CC       (t(6)A37) in tRNAs that read codons beginning with adenine. The complex
CC       is probably involved in the transfer of the threonylcarbamoyl moiety of
CC       threonylcarbamoyl-AMP (TC-AMP) to the N6 group of A37. CGI121 acts as
CC       an allosteric effector that regulates the t(6)A activity of the
CC       complex. The EKC/KEOPS complex also promotes both telomere uncapping
CC       and telomere elongation. The complex is required for efficient
CC       recruitment of transcriptional coactivators. CGI121 is not required for
CC       tRNA modification (By similarity). {ECO:0000250}.
CC   -!- SUBUNIT: Component of the EKC/KEOPS complex composed of at least BUD32,
CC       CGI121, GON7, KAE1 and PCC1; the whole complex dimerizes.
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250}. Chromosome, telomere
CC       {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the CGI121/TPRKB family. {ECO:0000305}.
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DR   EMBL; CR382137; CAG88225.1; -; Genomic_DNA.
DR   RefSeq; XP_459976.1; XM_459976.1.
DR   AlphaFoldDB; Q6BP94; -.
DR   SMR; Q6BP94; -.
DR   STRING; 4959.XP_459976.1; -.
DR   EnsemblFungi; CAG88225; CAG88225; DEHA2E15422g.
DR   GeneID; 2901863; -.
DR   KEGG; dha:DEHA2E15422g; -.
DR   VEuPathDB; FungiDB:DEHA2E15422g; -.
DR   eggNOG; KOG4066; Eukaryota.
DR   HOGENOM; CLU_065847_1_1_1; -.
DR   InParanoid; Q6BP94; -.
DR   OMA; KSLHSEC; -.
DR   OrthoDB; 1360669at2759; -.
DR   Proteomes; UP000000599; Chromosome E.
DR   GO; GO:0000781; C:chromosome, telomeric region; IEA:UniProtKB-SubCell.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-KW.
DR   Gene3D; 3.30.2380.10; -; 1.
DR   InterPro; IPR013926; CGI121/TPRKB.
DR   InterPro; IPR036504; CGI121/TPRKB_sf.
DR   PANTHER; PTHR15840; PTHR15840; 1.
DR   Pfam; PF08617; CGI-121; 1.
DR   SUPFAM; SSF143870; SSF143870; 1.
PE   3: Inferred from homology;
KW   Activator; Chromosome; Nucleus; Reference proteome; Telomere;
KW   Transcription; Transcription regulation; tRNA processing.
FT   CHAIN           1..197
FT                   /note="EKC/KEOPS complex subunit CGI121"
FT                   /id="PRO_0000279212"
SQ   SEQUENCE   197 AA;  22396 MW;  F68A53C6B29B1CFF CRC64;
     MVYEELKLAQ FPNCTVLIFL FTGVDTPVLK QVKEQLISGN KDYDFCFLNP QHIISLEHLY
     SSIHKAVLNH EFGNMRAKTL NTEIIFNLSP INNIMDALKR FGVDEACPNL ITIKVLPTSE
     CNEIAFKDLN DHLLKILSTN DSHNPRLNNE IIFDSLVDLK KLKKVYKLND AKFSKDESDL
     QGELTRLAIG ACQLRGC