ATG1_YARLI
ID ATG1_YARLI Reviewed; 710 AA.
AC Q6C7U0;
DT 26-APR-2005, integrated into UniProtKB/Swiss-Prot.
DT 16-AUG-2004, sequence version 1.
DT 03-AUG-2022, entry version 103.
DE RecName: Full=Serine/threonine-protein kinase ATG1 {ECO:0000250|UniProtKB:P53104};
DE EC=2.7.11.1 {ECO:0000250|UniProtKB:P53104};
DE AltName: Full=Autophagy-related protein 1 {ECO:0000250|UniProtKB:P53104};
GN Name=ATG1 {ECO:0000250|UniProtKB:P53104};
GN OrderedLocusNames=YALI0D25388g {ECO:0000303|PubMed:15229592};
OS Yarrowia lipolytica (strain CLIB 122 / E 150) (Yeast) (Candida lipolytica).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Dipodascaceae; Yarrowia.
OX NCBI_TaxID=284591;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CLIB 122 / E 150;
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: Serine/threonine protein kinase involved in the cytoplasm to
CC vacuole transport (Cvt) and found to be essential in autophagy, where
CC it is required for the formation of autophagosomes. Involved in the
CC clearance of protein aggregates which cannot be efficiently cleared by
CC the proteasome. Required for selective autophagic degradation of the
CC nucleus (nucleophagy) as well as for mitophagy which contributes to
CC regulate mitochondrial quantity and quality by eliminating the
CC mitochondria to a basal level to fulfill cellular energy requirements
CC and preventing excess ROS production. Also involved in endoplasmic
CC reticulum-specific autophagic process, in selective removal of ER-
CC associated degradation (ERAD) substrates. Plays a key role in ATG9 and
CC ATG23 cycling through the pre-autophagosomal structure and is necessary
CC to promote ATG18 binding to ATG9 through phosphorylation of ATG9.
CC Catalyzes phosphorylation of ATG4, decreasing the interaction between
CC ATG4 and ATG8 and impairing deconjugation of PE-conjugated forms of
CC ATG8. {ECO:0000250|UniProtKB:P53104}.
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:P53104};
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:P53104};
CC -!- SUBUNIT: Homodimer. Forms a ternary complex with ATG13 and ATG17.
CC {ECO:0000250|UniProtKB:P53104}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:P53104}.
CC Preautophagosomal structure membrane {ECO:0000250|UniProtKB:P53104};
CC Peripheral membrane protein {ECO:0000250|UniProtKB:P53104}.
CC -!- SIMILARITY: Belongs to the protein kinase superfamily. Ser/Thr protein
CC kinase family. APG1/unc-51/ULK1 subfamily. {ECO:0000255|PROSITE-
CC ProRule:PRU00159}.
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DR EMBL; CR382130; CAG81476.1; -; Genomic_DNA.
DR RefSeq; XP_503272.1; XM_503272.1.
DR AlphaFoldDB; Q6C7U0; -.
DR SMR; Q6C7U0; -.
DR STRING; 4952.CAG81476; -.
DR PRIDE; Q6C7U0; -.
DR EnsemblFungi; CAG81476; CAG81476; YALI0_D25388g.
DR GeneID; 2910666; -.
DR KEGG; yli:YALI0D25388g; -.
DR VEuPathDB; FungiDB:YALI0_D25388g; -.
DR HOGENOM; CLU_006447_1_0_1; -.
DR InParanoid; Q6C7U0; -.
DR OMA; INNVVQW; -.
DR Proteomes; UP000001300; Chromosome D.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0000329; C:fungal-type vacuole membrane; IEA:EnsemblFungi.
DR GO; GO:0034045; C:phagophore assembly site membrane; IBA:GO_Central.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0106310; F:protein serine kinase activity; IEA:RHEA.
DR GO; GO:0004674; F:protein serine/threonine kinase activity; IBA:GO_Central.
DR GO; GO:0000045; P:autophagosome assembly; IBA:GO_Central.
DR GO; GO:0000422; P:autophagy of mitochondrion; IBA:GO_Central.
DR GO; GO:0044805; P:late nucleophagy; IBA:GO_Central.
DR GO; GO:0018105; P:peptidyl-serine phosphorylation; IBA:GO_Central.
DR GO; GO:0034727; P:piecemeal microautophagy of the nucleus; IBA:GO_Central.
DR GO; GO:0015031; P:protein transport; IEA:UniProtKB-KW.
DR GO; GO:0042594; P:response to starvation; IBA:GO_Central.
DR GO; GO:0061709; P:reticulophagy; IBA:GO_Central.
DR InterPro; IPR045269; Atg1-like.
DR InterPro; IPR011009; Kinase-like_dom_sf.
DR InterPro; IPR000719; Prot_kinase_dom.
DR InterPro; IPR017441; Protein_kinase_ATP_BS.
DR InterPro; IPR008271; Ser/Thr_kinase_AS.
DR InterPro; IPR022708; Ser/Thr_kinase_C.
DR PANTHER; PTHR24348; PTHR24348; 1.
DR Pfam; PF12063; DUF3543; 1.
DR Pfam; PF00069; Pkinase; 1.
DR SMART; SM00220; S_TKc; 1.
DR SUPFAM; SSF56112; SSF56112; 1.
DR PROSITE; PS00107; PROTEIN_KINASE_ATP; 1.
DR PROSITE; PS50011; PROTEIN_KINASE_DOM; 1.
DR PROSITE; PS00108; PROTEIN_KINASE_ST; 1.
PE 3: Inferred from homology;
KW ATP-binding; Autophagy; Cytoplasm; Kinase; Membrane; Nucleotide-binding;
KW Protein transport; Reference proteome; Serine/threonine-protein kinase;
KW Transferase; Transport.
FT CHAIN 1..710
FT /note="Serine/threonine-protein kinase ATG1"
FT /id="PRO_0000085654"
FT DOMAIN 7..299
FT /note="Protein kinase"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159"
FT REGION 340..380
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 414..433
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 454..514
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 346..380
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 462..514
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 150
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159,
FT ECO:0000255|PROSITE-ProRule:PRU10027"
FT BINDING 13..21
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159"
FT BINDING 36
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159"
SQ SEQUENCE 710 AA; 78674 MW; EF075E8E10356ED6 CRC64;
MSSIKSYTIG NELGRGSFAT VYKGEHVASG SPVAIKSVLR AKLNRKLLEN LGSEISILKQ
MKHPHVVELL DFQETPTHFH LVMEYCSLGD LSFFLKKKKE LSETLPLVAS LLRRYPSNTR
GLHEELVRHF VHQLSAALEF LRQKNLVHRD IKPQNLLLCP PSLSEMDAQN ANLYGRWELP
ILKIADFGFA RILPASALAE TLCGSPLYMA PEILRYEKYN AKADLWSVGA VTYEMVVGKP
PFKANNYVEL LKTIEQSNDV IGFGREPPSE DMQDFVRCLL KKNPADRIGF KEYFEHPIIA
NKQVIGSGEE LDRSQLDPRM YISEYIQEAD LPKLDLDREM DSFSQKRSTQ KSSPKNSTNK
TLSSTVKNPL LELTSPSPGS SLLLTRKNES LFLESEYVVV EKRQVEVNTL ADELAREPDE
RRPSSERRFS LTYGAPTGAM ARALSMASAR LLGEKKNGAG HGSGNGSRNG SGNGSGNGAR
LSAGAALSGT SSGTSTTGKS PPVPATTTPS LSEREIVETL EEIAAKARSI ALLADVKYSQ
IQDDVDNPDM NLPDSVSSSI AEEAMLLYVK TLSLLSLAMD QAGAWWSNNH KDNKMVSSHF
NEIIQWTRSA FNESLERAET VKKKVSSGTT HTTAEKLIFD RALEMSRDAA VQEISGDFTG
CESAYTTSIW MLEALLEDDE DGLGEEDRRI VERFISSITK RLVILRGQQE
