CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-002248
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Phosphatidylethanolamine N-methyltransferase 
Protein Synonyms/Alias
 PEAMT; Choline-requiring protein 2 
Gene Name
 CHO2 
Gene Synonyms/Alias
 PEM1; YGR157W; G6673 
Created Date
 July 27, 2013 
Organism
 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 
NCBI Taxa ID
 559292 
Lysine Modification
Position
Peptide
Type
References
133FSKIPQNKDANSNFSubiquitination[1]
513SNYISTRKLTSQGIYubiquitination[1]
741TEIKATEKYVQGKVTubiquitination[1]
832DSLKQLIKNSIGVELubiquitination[1]
862SHRAWDIKQTLDSLAubiquitination[1]
Reference
 [1] Global analysis of phosphorylation and ubiquitylation cross-talk in protein degradation.
 Swaney DL, Beltrao P, Starita L, Guo A, Rush J, Fields S, Krogan NJ, VillĂ©n J.
 Nat Methods. 2013 Jul;10(7):676-82. [PMID: 23749301
Functional Description
 Catalyzes the first step in the conversion of phosphatidylethanolamine to phosphatidylcholine during the methylation pathway of phosphatidylcholine biosynthesis. Preferentially converts di-C16:1 substrates. 
Sequence Annotation
  
Keyword
 Complete proteome; Lipid biosynthesis; Lipid metabolism; Membrane; Methyltransferase; Phospholipid biosynthesis; Phospholipid metabolism; Reference proteome; S-adenosyl-L-methionine; Transferase; Transmembrane; Transmembrane helix. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 869 AA 
Protein Sequence
MSSCKTTLSE MVGSVTKDRG TINVEARTRS SNVTFKPPVT HDMVRSLFDP TLKKSLLEKC 60
IALAIISNFF ICYWVFQRFG LQFTKYFFLV QYLFWRIAYN LGIGLVLHYQ SHYETLTNCA 120
KTHAIFSKIP QNKDANSNFS TNSNSFSEKF WNFIRKFCQY EIRSKMPKEY DLFAYPEEIN 180
VWLIFRQFVD LILMQDFVTY IIYVYLSIPY SWVQIFNWRS LLGVILILFN IWVKLDAHRV 240
VKDYAWYWGD FFFLEESELI FDGVFNISPH PMYSIGYLGY YGLSLICNDY KVLLVSVFGH 300
YSQFLFLKYV ENPHIERTYG DGTDSDSQMN SRIDDLISKE NYDYSRPLIN MGLSFNNFNK 360
LRFTDYFTIG TVAALMLGTI MNARFINLNY LFITVFVTKL VSWLFISTIL YKQSQSKWFT 420
RLFLENGYTQ VYSYEQWQFI YNYYLVLTYT LMIIHTGLQI WSNFSNINNS QLIFGLILVA 480
LQTWCDKETR LAISDFGWFY GDFFLSNYIS TRKLTSQGIY RYLNHPEAVL GVVGVWGTVL 540
MTNFAVTNII LAVLWTLTNF ILVKFIETPH VNKIYGKTKR VSGVGKTLLG LKPLRQVSDI 600
VNRIENIIIK SLVDESKNSN GGAELLPKNY QDNKEWNILI QEAMDSVATR LSPYCELKIE 660
NEQVETNFVL PTPVTLNWKM PIELYNGDDW IGLYKVIDTR ADREKTRVGS GGHWSATSKD 720
SYMNHGLRHK ESVTEIKATE KYVQGKVTFD TSLLYFENGI YEFRYHSGNS HKVLLISTPF 780
EISLPVLNTT TPELFEKDLT EFLTKVNVLK DGKFRPLGNK FFGMDSLKQL IKNSIGVELS 840
SEYMRRVNGD AHVISHRAWD IKQTLDSLA 869 
Gene Ontology
 GO:0005783; C:endoplasmic reticulum; IDA:SGD.
 GO:0016021; C:integral to membrane; ISM:SGD.
 GO:0004608; F:phosphatidylethanolamine N-methyltransferase activity; IDA:SGD.
 GO:0006656; P:phosphatidylcholine biosynthetic process; IDA:SGD. 
Interpro
 IPR007318; Phopholipid_MeTrfase.
 IPR016219; Phosphatid-EA_MeTrfase_fun. 
Pfam
 PF04191; PEMT 
SMART
  
PROSITE
 PS51598; SAM_CHO2 
PRINTS