ID A0A340XHT0_LIPVE Unreviewed; 250 AA.
AC A0A340XHT0;
DT 10-OCT-2018, integrated into UniProtKB/TrEMBL.
DT 10-OCT-2018, sequence version 1.
DT 27-MAR-2024, entry version 19.
DE RecName: Full=Protein-L-isoaspartate(D-aspartate) O-methyltransferase {ECO:0000256|ARBA:ARBA00040923};
DE EC=2.1.1.77 {ECO:0000256|ARBA:ARBA00011890};
DE AltName: Full=L-isoaspartyl protein carboxyl methyltransferase {ECO:0000256|ARBA:ARBA00031350};
DE AltName: Full=Protein L-isoaspartyl/D-aspartyl methyltransferase {ECO:0000256|ARBA:ARBA00042126};
DE AltName: Full=Protein-beta-aspartate methyltransferase {ECO:0000256|ARBA:ARBA00031323};
GN Name=PCMT1 {ECO:0000313|RefSeq:XP_007458819.1};
OS Lipotes vexillifer (Yangtze river dolphin).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Whippomorpha; Cetacea; Odontoceti;
OC Lipotidae; Lipotes.
OX NCBI_TaxID=118797 {ECO:0000313|Proteomes:UP000265300, ECO:0000313|RefSeq:XP_007458819.1};
RN [1] {ECO:0000313|RefSeq:XP_007458819.1}
RP IDENTIFICATION.
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[protein]-L-isoaspartate + S-adenosyl-L-methionine =
CC [protein]-L-isoaspartate alpha-methyl ester + S-adenosyl-L-
CC homocysteine; Xref=Rhea:RHEA:12705, Rhea:RHEA-COMP:12143, Rhea:RHEA-
CC COMP:12144, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:90596,
CC ChEBI:CHEBI:90598; EC=2.1.1.77;
CC Evidence={ECO:0000256|ARBA:ARBA00035815};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:12706;
CC Evidence={ECO:0000256|ARBA:ARBA00035815};
CC -!- SUBUNIT: Monomer. {ECO:0000256|ARBA:ARBA00011245}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm, cytosol
CC {ECO:0000256|ARBA:ARBA00004514}.
CC -!- SIMILARITY: Belongs to the methyltransferase superfamily. L-
CC isoaspartyl/D-aspartyl protein methyltransferase family.
CC {ECO:0000256|ARBA:ARBA00005369}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR RefSeq; XP_007458819.1; XM_007458757.1.
DR AlphaFoldDB; A0A340XHT0; -.
DR GeneID; 103071393; -.
DR CTD; 5110; -.
DR OrthoDB; 303909at2759; -.
DR Proteomes; UP000265300; Unplaced.
DR GO; GO:0005829; C:cytosol; IEA:UniProtKB-SubCell.
DR GO; GO:0004719; F:protein-L-isoaspartate (D-aspartate) O-methyltransferase activity; IEA:InterPro.
DR GO; GO:0036211; P:protein modification process; IEA:InterPro.
DR CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 2.
DR InterPro; IPR000682; PCMT.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR PANTHER; PTHR11579; PROTEIN-L-ISOASPARTATE O-METHYLTRANSFERASE; 1.
DR PANTHER; PTHR11579:SF7; PROTEIN-L-ISOASPARTATE(D-ASPARTATE) O-METHYLTRANSFERASE; 1.
DR Pfam; PF01135; PCMT; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
DR PROSITE; PS01279; PCMT; 1.
PE 3: Inferred from homology;
KW Reference proteome {ECO:0000313|Proteomes:UP000265300}.
SQ SEQUENCE 250 AA; 26596 MW; FE5AEED1DFF6AE2A CRC64;
MPGARSGGSG GDDSSSGGYS GDASGAVTVW EVVSLLGKLL GTVAALKVVL YLLRVCLAMA
WKSGGASHSE LIHNLRKNGI IKTDKVFEVM LATDRSHYAK CNPYMDSPQS IGFQATISAP
HMVGPSGKVI GIDHIKELVD DSVNNVRKDD PMLLSSGRVQ LVVGDGRMGY AEEAPYDAIH
VGAAAPVVPQ ALIDQLKPGG RLILPVGPAG GNQMLEQYDK LQDGSVKMKP LMGVIYVPLT
DKEKQWSRWK
//
