ID A0A1S3M9J6_SALSA Unreviewed; 263 AA.
AC A0A1S3M9J6;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 27-MAR-2024, entry version 22.
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=LOC106571303 {ECO:0000313|RefSeq:XP_013999689.1};
OS Salmo salar (Atlantic salmon).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Protacanthopterygii; Salmoniformes;
OC Salmonidae; Salmoninae; Salmo.
OX NCBI_TaxID=8030 {ECO:0000313|Proteomes:UP000087266, ECO:0000313|RefSeq:XP_013999689.1};
RN [1] {ECO:0000313|RefSeq:XP_013999689.1}
RP IDENTIFICATION.
RC TISSUE=Muscle {ECO:0000313|RefSeq:XP_013999689.1};
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}.
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DR RefSeq; XP_013999689.1; XM_014144214.1.
DR AlphaFoldDB; A0A1S3M9J6; -.
DR GeneID; 106571303; -.
DR OrthoDB; 303909at2759; -.
DR Proteomes; UP000087266; Chromosome ssa15.
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; 1.
DR InterPro; IPR000682; PCMT.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR NCBIfam; TIGR00080; pimt; 1.
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.
PE 3: Inferred from homology;
KW Reference proteome {ECO:0000313|Proteomes:UP000087266}.
SQ SEQUENCE 263 AA; 28408 MW; 96CD863BB8B14663 CRC64;
MSRDVSPPSF LEVVSFVGAG SALTEALYLL RRVCVIMAWK SGGASHAELV NNLRKNGIIK
SDKVYEVMLA TDRGHFSRSN PYMDSPQSIG YQATISAPHM HAYALELLHD QLYDGAKALD
VGSGSGILSA CFARMVGPKG KVIGIDHIKE LVDDSINNVK KDDPSLMSSG RVKLIVGDGR
MGHPEEAPYD AIHVGAAAPN VPQALLDQLK PGGRLILPVG PAGGNQMLEQ YDKLADGSTK
MKPLMGVIYV PLTDKEKQWS RWK
//
