>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=98.08 E-value=9.9e-06 Score=58.70 Aligned_cols=122 Identities=17% Similarity=0.247 Sum_probs=97.6 Q ss_pred CCCCCC--CCCCCEEEECCCCCCHHHHHHHHHHCCCCEEHHHHCCHHHHHHHHHHHHH-----CCCCCCEEEECCCCCCC Q ss_conf 211236--66662586013468827999999861688100552498999999999875-----02886088215543445 Q gi|254780634|r 223 VSNLTA--ITNSSQILDFCAGGGGKTLALSMLLNNKGQIHAWDNNKSRMAPIVARIKR-----AGIHNVQLHSSWESLRN 295 (429) Q Consensus 223 ~~~~l~--~~~g~~vLD~CAapGGKt~~la~~~~~~g~i~A~D~~~~Rl~~l~~~~~r-----~g~~~v~~~~~~~~~~~ 295 (429) T Consensus 72 m~~yL~nhL~~~~~vLeiG~GSGY~aavlA~~v~~~G~V~SiEri~~L~~~A~~~Lk~hhseqL~~~NV~v~~GDG~~G~ 151 (228) T TIGR00080 72 MTEYLENHLKPGAKVLEIGTGSGYQAAVLAEIVGRDGLVVSIERIPELVEKARRRLKKHHSEQLGLDNVIVIEGDGRQGW 151 (228) T ss_pred HHHHHHHHCCCCCEEEEECCCCHHHHHHHHHHHHCCCEEEEEEECHHHHHHHHHHHHHHHHHHHCCCCEEEEECCCCCCH T ss_conf 99988852140355665047855899999998713971899853578899999876543144406886589977886571 Q ss_pred C-CCCCCEEEECCCCCCCHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHCCCCEEEEEECCCCHHH--CHHHHHH Q ss_conf 7-232467896275445044444223667249678999999878999999996089838999775888242--9998999 Q gi|254780634|r 296 L-QEHFTTVLVDAPCSGTGTWRRRPDIKWRLSQKNLIERTEEQKKILEESAQFVRPEGYLVYITCSILPEE--NIQQINY 372 (429) Q Consensus 296 ~-~~~fd~vl~DaPCSg~G~~rr~Pe~~w~~~~~~~~~~~~lQ~~iL~~a~~~lk~gG~lvYsTCS~~~~E--ne~vv~~ 372 (429) T Consensus 152 ~~~APYd~I~~~AA~k~i--------------P~AL--------------~~QL~eGG~L~~P-----v~~~d~~Q~l~~ 198 (228) T TIGR00080 152 EEKAPYDAILVTAAAKEI--------------PKAL--------------IDQLEEGGILVLP-----VGEVDEEQVLKR 198 (228) T ss_pred HHCCCCCEEEEECCCCCC--------------CHHH--------------HHHHHHCCEEEEC-----CEEECCCEEEEE T ss_conf 024883527752378987--------------6578--------------9999728988620-----000067537999 Q ss_pred HHHHC Q ss_conf 99857 Q gi|254780634|r 373 FLSKN 377 (429) Q Consensus 373 fL~~~ 377 (429) T Consensus 199 ~~k~n 203 (228) T TIGR00080 199 VEKRN 203 (228) T ss_pred EEEEC T ss_conf 98708

HHsearch alignment for GI: 254780634 and conserved domain: TIGR00080