BUD32_GIBZE
ID BUD32_GIBZE Reviewed; 262 AA.
AC Q4HYC1; A0A0E0RVU6; V6RRS6;
DT 06-MAR-2007, integrated into UniProtKB/Swiss-Prot.
DT 16-AUG-2005, sequence version 1.
DT 03-AUG-2022, entry version 106.
DE RecName: Full=EKC/KEOPS complex subunit BUD32;
DE EC=3.6.-.- {ECO:0000250|UniProtKB:Q9UYB9};
DE AltName: Full=Atypical serine/threonine protein kinase BUD32;
DE EC=2.7.11.1 {ECO:0000250|UniProtKB:P53323};
GN Name=BUD32; ORFNames=FGRRES_10037, FGSG_10037;
OS Gibberella zeae (strain ATCC MYA-4620 / CBS 123657 / FGSC 9075 / NRRL 31084
OS / PH-1) (Wheat head blight fungus) (Fusarium graminearum).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Hypocreales; Nectriaceae; Fusarium.
OX NCBI_TaxID=229533;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC MYA-4620 / CBS 123657 / FGSC 9075 / NRRL 31084 / PH-1;
RX PubMed=17823352; DOI=10.1126/science.1143708;
RA Cuomo C.A., Gueldener U., Xu J.-R., Trail F., Turgeon B.G., Di Pietro A.,
RA Walton J.D., Ma L.-J., Baker S.E., Rep M., Adam G., Antoniw J., Baldwin T.,
RA Calvo S.E., Chang Y.-L., DeCaprio D., Gale L.R., Gnerre S., Goswami R.S.,
RA Hammond-Kosack K., Harris L.J., Hilburn K., Kennell J.C., Kroken S.,
RA Magnuson J.K., Mannhaupt G., Mauceli E.W., Mewes H.-W., Mitterbauer R.,
RA Muehlbauer G., Muensterkoetter M., Nelson D., O'Donnell K., Ouellet T.,
RA Qi W., Quesneville H., Roncero M.I.G., Seong K.-Y., Tetko I.V., Urban M.,
RA Waalwijk C., Ward T.J., Yao J., Birren B.W., Kistler H.C.;
RT "The Fusarium graminearum genome reveals a link between localized
RT polymorphism and pathogen specialization.";
RL Science 317:1400-1402(2007).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=ATCC MYA-4620 / CBS 123657 / FGSC 9075 / NRRL 31084 / PH-1;
RX PubMed=20237561; DOI=10.1038/nature08850;
RA Ma L.-J., van der Does H.C., Borkovich K.A., Coleman J.J., Daboussi M.-J.,
RA Di Pietro A., Dufresne M., Freitag M., Grabherr M., Henrissat B.,
RA Houterman P.M., Kang S., Shim W.-B., Woloshuk C., Xie X., Xu J.-R.,
RA Antoniw J., Baker S.E., Bluhm B.H., Breakspear A., Brown D.W.,
RA Butchko R.A.E., Chapman S., Coulson R., Coutinho P.M., Danchin E.G.J.,
RA Diener A., Gale L.R., Gardiner D.M., Goff S., Hammond-Kosack K.E.,
RA Hilburn K., Hua-Van A., Jonkers W., Kazan K., Kodira C.D., Koehrsen M.,
RA Kumar L., Lee Y.-H., Li L., Manners J.M., Miranda-Saavedra D.,
RA Mukherjee M., Park G., Park J., Park S.-Y., Proctor R.H., Regev A.,
RA Ruiz-Roldan M.C., Sain D., Sakthikumar S., Sykes S., Schwartz D.C.,
RA Turgeon B.G., Wapinski I., Yoder O., Young S., Zeng Q., Zhou S.,
RA Galagan J., Cuomo C.A., Kistler H.C., Rep M.;
RT "Comparative genomics reveals mobile pathogenicity chromosomes in
RT Fusarium.";
RL Nature 464:367-373(2010).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC MYA-4620 / CBS 123657 / FGSC 9075 / NRRL 31084 / PH-1;
RX PubMed=26198851; DOI=10.1186/s12864-015-1756-1;
RA King R., Urban M., Hammond-Kosack M.C.U., Hassani-Pak K.,
RA Hammond-Kosack K.E.;
RT "The completed genome sequence of the pathogenic ascomycete fungus Fusarium
RT graminearum.";
RL BMC Genomics 16:544-544(2015).
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. BUD32 has ATPase
CC activity in the context of the EKC/KEOPS complex and likely plays a
CC supporting role to the catalytic subunit KAE1. The EKC/KEOPS complex
CC also promotes both telomere uncapping and telomere elongation. The
CC complex is required for efficient recruitment of transcriptional
CC coactivators. {ECO:0000250|UniProtKB:P53323}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-seryl-[protein] = ADP + H(+) + O-phospho-L-seryl-
CC [protein]; Xref=Rhea:RHEA:17989, Rhea:RHEA-COMP:9863, Rhea:RHEA-
CC COMP:11604, ChEBI:CHEBI:15378, ChEBI:CHEBI:29999, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:83421, ChEBI:CHEBI:456216; EC=2.7.11.1;
CC Evidence={ECO:0000250|UniProtKB:P53323};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-threonyl-[protein] = ADP + H(+) + O-phospho-L-
CC threonyl-[protein]; Xref=Rhea:RHEA:46608, Rhea:RHEA-COMP:11060,
CC Rhea:RHEA-COMP:11605, ChEBI:CHEBI:15378, ChEBI:CHEBI:30013,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:61977, ChEBI:CHEBI:456216;
CC EC=2.7.11.1; Evidence={ECO:0000250|UniProtKB:P53323};
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|UniProtKB:P53323}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:P53323}. Nucleus
CC {ECO:0000250|UniProtKB:P53323}. Chromosome, telomere
CC {ECO:0000250|UniProtKB:P53323}.
CC -!- DOMAIN: This protein is considered an atypical serine/threonine kinase,
CC because it lacks the conventional structural elements necessary for the
CC substrate recognition as well as a lysine residue that in all other
CC serine/threonine kinases participates in the catalytic event (By
CC similarity). BUD32 has protein kinase activity in vitro, but in the
CC context of the EKC/KEOPS complex, the catalytic subunit KAE1 switches
CC the activity of BUD32 from kinase into ATPase (By similarity).
CC {ECO:0000250|UniProtKB:P53323, ECO:0000250|UniProtKB:Q9UYB9}.
CC -!- SIMILARITY: Belongs to the protein kinase superfamily. BUD32 family.
CC {ECO:0000305}.
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DR EMBL; DS231669; ESU16702.1; -; Genomic_DNA.
DR EMBL; HG970332; CEF75371.1; -; Genomic_DNA.
DR RefSeq; XP_011318964.1; XM_011320662.1.
DR AlphaFoldDB; Q4HYC1; -.
DR SMR; Q4HYC1; -.
DR STRING; 5518.FGSG_10037P0; -.
DR EnsemblFungi; ESU16702; ESU16702; FGSG_10037.
DR GeneID; 23556960; -.
DR KEGG; fgr:FGSG_10037; -.
DR VEuPathDB; FungiDB:FGRAMPH1_01G07133; -.
DR eggNOG; KOG3087; Eukaryota.
DR HOGENOM; CLU_063953_0_0_1; -.
DR InParanoid; Q4HYC1; -.
DR PHI-base; PHI:1201; -.
DR Proteomes; UP000070720; Chromosome 1.
DR GO; GO:0000781; C:chromosome, telomeric region; IEA:UniProtKB-SubCell.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW.
DR GO; GO:0106310; F:protein serine kinase activity; IEA:RHEA.
DR GO; GO:0004674; F:protein serine/threonine kinase activity; IEA:UniProtKB-KW.
DR GO; GO:0006468; P:protein phosphorylation; IEA:InterPro.
DR GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-KW.
DR InterPro; IPR022495; Bud32.
DR InterPro; IPR011009; Kinase-like_dom_sf.
DR InterPro; IPR000719; Prot_kinase_dom.
DR InterPro; IPR008266; Tyr_kinase_AS.
DR PANTHER; PTHR12209; PTHR12209; 1.
DR Pfam; PF00069; Pkinase; 1.
DR SMART; SM00220; S_TKc; 1.
DR SUPFAM; SSF56112; SSF56112; 1.
DR TIGRFAMs; TIGR03724; arch_bud32; 1.
DR PROSITE; PS50011; PROTEIN_KINASE_DOM; 1.
DR PROSITE; PS00109; PROTEIN_KINASE_TYR; 1.
PE 3: Inferred from homology;
KW Activator; ATP-binding; Chromosome; Cytoplasm; Hydrolase; Kinase;
KW Nucleotide-binding; Nucleus; Phosphoprotein; Reference proteome;
KW Serine/threonine-protein kinase; Telomere; Transcription;
KW Transcription regulation; Transferase; tRNA processing.
FT CHAIN 1..262
FT /note="EKC/KEOPS complex subunit BUD32"
FT /id="PRO_0000278915"
FT DOMAIN 30..262
FT /note="Protein kinase"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159"
FT ACT_SITE 164
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159,
FT ECO:0000255|PROSITE-ProRule:PRU10028"
FT BINDING 36..44
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159"
FT BINDING 59
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159"
SQ SEQUENCE 262 AA; 29174 MW; 4F5EEB66A58AFD3D CRC64;
MTTTTATATA DPAEQAHQFP LPKILEYPAS TPPILITQGA EGRLYKTTYL LPDIPCALKY
RPPKPWRHPI LDQRLTKHRI LSEARILAKC RRDGVRVPAV YAVDESAGWL MLEWVSGGPV
RKSINERLGN RTEGIENDAE LKDLMRRIGT AIGNMHKVGI VHGDLTTSNM MLEPLANPQD
DNPLHGELVI IDLGLSSGSI SDEDRAVDLY VLERAFGSTH PRAECVFSEV LDAYGQTFKQ
AKVVLKKLED VRMRGRKRSM LG
