##gff-version 3 P61014 UniProtKB Chain 1 52 . . . ID=PRO_0000191245;Note=Cardiac phospholamban P61014 UniProtKB Topological domain 1 31 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 P61014 UniProtKB Transmembrane 32 52 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P61014 UniProtKB Modified residue 1 1 . . . Note=N-acetylmethionine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:A4IFH6 P61014 UniProtKB Modified residue 16 16 . . . Note=Phosphoserine%3B by PKA;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0007744;evidence=ECO:0000269|PubMed:20890288,ECO:0000269|PubMed:22971924,ECO:0000269|PubMed:26644582,ECO:0007744|PubMed:21183079;Dbxref=PMID:20890288,PMID:21183079,PMID:22971924,PMID:26644582 P61014 UniProtKB Modified residue 17 17 . . . Note=Phosphothreonine%3B by CaMK2;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P61012 P61014 UniProtKB Lipidation 36 36 . . . Note=S-palmitoyl cysteine;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:26644582;Dbxref=PMID:26644582 P61014 UniProtKB Mutagenesis 20 22 . . . Note=No effect on inhibition of ATP2A1-mediated calcium uptake. MPQ->GGG;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:22971924;Dbxref=PMID:22971924 P61014 UniProtKB Mutagenesis 20 21 . . . Note=Nearly abolishes inhibition of ATP2A1-mediated calcium uptake. MP->GG P61014 UniProtKB Mutagenesis 21 21 . . . Note=Reduces inhibition of ATP2A1-mediated calcium uptake. P->G;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:22971924;Dbxref=PMID:22971924 P61014 UniProtKB Mutagenesis 22 22 . . . Note=Strongly reduces inhibition of ATP2A1-mediated calcium uptake. Q->G;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:22971924;Dbxref=PMID:22971924 P61014 UniProtKB Mutagenesis 32 36 . . . Note=Cleaved by SPPL2c. FINFC->AAAAA;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:30733280;Dbxref=PMID:30733280 P61014 UniProtKB Mutagenesis 36 46 . . . Note=Not cleaved by SPPL2c. CLILICLLLIC->ALILIALLLIA;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:30733280;Dbxref=PMID:30733280 P61014 UniProtKB Mutagenesis 36 36 . . . Note=Abolishes palmitoylation. C->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:26644582;Dbxref=PMID:26644582 P61014 UniProtKB Mutagenesis 41 41 . . . Note=Does not affect palmitoylation. C->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:26644582;Dbxref=PMID:26644582 P61014 UniProtKB Mutagenesis 42 46 . . . Note=Cleaved by SPPL2c. LLLIC->AAAAA;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:30733280;Dbxref=PMID:30733280 P61014 UniProtKB Mutagenesis 46 46 . . . Note=Does not affect palmitoylation. C->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:26644582;Dbxref=PMID:26644582 P61014 UniProtKB Turn 9 11 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:3O7L