>TIGR00080 pimt protein-L-isoaspartate O-methyltransferase; InterPro: IPR000682 Protein-L-isoaspartate(D-aspartate) O-methyltransferase () (PCMT) (which is also known as L-isoaspartyl protein carboxyl methyltransferase) is an enzyme that catalyzes the transfer of a methyl group from S- adenosylmethionine to the free carboxyl groups of D-aspartyl or L-isoaspartyl residues in a variety of peptides and proteins. The enzyme does not act on normal L-aspartyl residues L-isoaspartyl and D-aspartyl are the products of the spontaneous deamidation and/or isomerization of normal L-aspartyl and L- asparaginyl residues in proteins. PCMT plays a role in the repair and/or degradation of these damaged proteins; the enzymatic methyl esterification of the abnormal residues can lead to their conversion to normal L-aspartyl residues. The SAM domain is present in most of these proteins.; GO: 0004719 protein-L-isoaspartate (D-aspartate) O-methyltransferase activity, 0006464 protein modification process.

Probab=97.96 E-value=1.4e-05 Score=55.02 Aligned_cols=149 Identities=17% Similarity=0.238 Sum_probs=92.3 Q ss_pred CCCC-CCCCHHHHHHHHHHCC--CCCCCEEEEECCCCCHHHHHHHHCCCCE---EEEECCCCCCHHHHHHHHHH-----H Q ss_conf 5841-1239899999999719--8999879997589882346775023525---99842554303688787532-----2 Q gi|254780398|r 25 MGQN-FLLDLNILKKIAESSG--SLDGITVIEIGAGPGNLTQMLLTLGARK---VIVIEKDQQFFPILKDISSQ-----H 93 (284) Q Consensus 25 lGQn-FL~d~~i~~~iv~~~~--~~~~~~VlEIGpG~G~LT~~Ll~~~~~~---v~aiEiD~~~~~~l~~~~~~-----~ 93 (284) T Consensus 57 ig~~qtiS~p~mvA~m~~yL~nhL~~~~~vLeiG~GSGY~aavlA~~v-~~~G~V~SiEri~~L~~~A~~~Lk~hhseqL 135 (228) T TIGR00080 57 IGYGQTISAPHMVAKMTEYLENHLKPGAKVLEIGTGSGYQAAVLAEIV-GRDGLVVSIERIPELVEKARRRLKKHHSEQL 135 (228) T ss_pred CCCCCEECCHHHHHHHHHHHHHHCCCCCEEEEECCCCHHHHHHHHHHH-HCCCEEEEEEECHHHHHHHHHHHHHHHHHHH T ss_conf 256762440789999999888521403556650478558999999987-1397189985357889999987654314440 Q ss_pred H-CCCCCCHHHHCCCCHHHHCCCCCCE--EEEECCCHHHHHHHHHHHHHHHCCCCCCCHHHHEEEHHHHHHHHHCCCHHH Q ss_conf 0-0122000000014315521332220--112023224678899999852010000001102033447887530123123 Q gi|254780398|r 94 P-NRLEIIQDDALKVDFEKFFNISSPI--RIIANLPYNIGTRLLFNWISADTWPPFWESLTLLFQKEVGERITAQKNSPH 170 (284) Q Consensus 94 ~-~~~~ii~~Dal~~d~~~~~~~~~~~--~vvgNLPYnIss~Il~~ll~~~~~~~~~~~~vlmvQkEvA~Rl~a~pg~k~ 170 (284) T Consensus 136 ~~~NV~v~~GDG~~-G~~~~----APYd~I~~~AA~k~iP~AL~-------------------~QL~eGG~L~~Pv~~~d 191 (228) T TIGR00080 136 GLDNVIVIEGDGRQ-GWEEK----APYDAILVTAAAKEIPKALI-------------------DQLEEGGILVLPVGEVD 191 (228) T ss_pred CCCCEEEEECCCCC-CHHHC----CCCCEEEEECCCCCCCHHHH-------------------HHHHHCCEEEECCEEEC T ss_conf 68865899778865-71024----88352775237898765789-------------------99972898862000006 Q ss_pred HHHHHHHHCCCC-CEEEECCCCCCEECCC Q ss_conf 323454320133-2012000110000105 Q gi|254780398|r 171 YGRLSVLTGWRT-KATMMFDISPHVFFPS 198 (284) Q Consensus 171 Yg~LSv~~q~~~-~v~~~~~V~~~~F~P~ 198 (284) T Consensus 192 ~~Q~l~~~~k~nn~~~~~k~~E~v~FVPl 220 (228) T TIGR00080 192 EEQVLKRVEKRNNGEIIIKVVEKVLFVPL 220 (228) T ss_pred CCEEEEEEEEECCCEEEEEECCCEEEEEE T ss_conf 75379999870896067531176677542

HHsearch alignment for GI: 254780398 and conserved domain: TIGR00080