ID   PIMT_ECOUT              Reviewed;         208 AA.
AC   Q1R7U8;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   16-MAY-2006, sequence version 1.
DT   16-JUN-2009, entry version 18.
DE   RecName: Full=Protein-L-isoaspartate O-methyltransferase;
DE            EC=2.1.1.77;
DE   AltName: Full=Protein-beta-aspartate methyltransferase;
DE            Short=PIMT;
DE   AltName: Full=Protein L-isoaspartyl methyltransferase;
DE   AltName: Full=L-isoaspartyl protein carboxyl methyltransferase;
GN   Name=pcm; OrderedLocusNames=UTI89_C3114;
OS   Escherichia coli (strain UTI89 / UPEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=364106;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=16585510; DOI=10.1073/pnas.0600938103;
RA   Chen S.L., Hung C.-S., Xu J., Reigstad C.S., Magrini V., Sabo A.,
RA   Blasiar D., Bieri T., Meyer R.R., Ozersky P., Armstrong J.R.,
RA   Fulton R.S., Latreille J.P., Spieth J., Hooton T.M., Mardis E.R.,
RA   Hultgren S.J., Gordon J.I.;
RT   "Identification of genes subject to positive selection in
RT   uropathogenic strains of Escherichia coli: a comparative genomics
RT   approach.";
RL   Proc. Natl. Acad. Sci. U.S.A. 103:5977-5982(2006).
CC   -!- FUNCTION: Catalyzes the methyl esterification of L-isoaspartyl
CC       residues in peptides and proteins that result from spontaneous
CC       decomposition of normal L-aspartyl and L-asparaginyl residues. It
CC       plays a role in the repair and/or degradation of damaged proteins
CC       (By similarity).
CC   -!- CATALYTIC ACTIVITY: S-adenosyl-L-methionine + protein L-
CC       isoaspartate = S-adenosyl-L-homocysteine + protein L-isoaspartate
CC       alpha-methyl ester.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm (By similarity).
CC   -!- SIMILARITY: Belongs to the L-isoaspartyl/D-aspartyl protein
CC       methyltransferase family.
CC   -----------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution-NoDerivs License
CC   -----------------------------------------------------------------------
DR   EMBL; CP000243; ABE08566.1; -; Genomic_DNA.
DR   RefSeq; YP_542097.1; -.
DR   GeneID; 3994211; -.
DR   GenomeReviews; CP000243_GR; UTI89_C3114.
DR   KEGG; eci:UTI89_C3114; -.
DR   HOGENOM; Q1R7U8; -.
DR   OMA; Q1R7U8; KELNYAN.
DR   BioCyc; ECOL364106:UTI89_C3114-MON; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004719; F:protein-L-isoaspartate (D-aspartate) O-meth...; IEA:HAMAP.
DR   GO; GO:0006464; P:protein modification process; IEA:HAMAP.
DR   GO; GO:0030091; P:protein repair; IEA:HAMAP.
DR   HAMAP; MF_00090; -; 1.
DR   InterPro; IPR000682; PCMT.
DR   PANTHER; PTHR11579; PCMT; 1.
DR   Pfam; PF01135; PCMT; 1.
DR   TIGRFAMs; TIGR00080; pimt; 1.
DR   PROSITE; PS01279; PCMT; 1.
PE   3: Inferred from homology;
KW   Complete proteome; Cytoplasm; Methyltransferase;
KW   S-adenosyl-L-methionine; Transferase.
FT   CHAIN         1    208       Protein-L-isoaspartate O-
FT                                methyltransferase.
FT                                /FTId=PRO_1000004817.
FT   ACT_SITE     59     59       By similarity.
SQ   SEQUENCE   208 AA;  23243 MW;  BFB085BB79C65DF5 CRC64;
     MVSRRVQALL DQLRAQGIQD ELVLNALAAV PREKFVDEAF EQKAWDNIAL PIGQGQTISQ
     PYMVARMTEL LELTPQSRVL EIGTGSGYQT AILAHLVQHV CSVERIKGLQ WQARRRLKNL
     DLHNVSTRHG DGWQGWQARA PFDAIIVTAA PPEIPTALMT QLDEGGILVL PVGEEHQYLK
     RVRRRGGEFI IDTVEAVRFV PLVKGELA
//