ID CHO2_BLAGS Reviewed; 977 AA.
AC C5JCV0; A0A179UAC4;
DT 08-MAR-2011, integrated into UniProtKB/Swiss-Prot.
DT 28-JUL-2009, sequence version 1.
DT 08-NOV-2023, entry version 52.
DE RecName: Full=Phosphatidylethanolamine N-methyltransferase {ECO:0000255|HAMAP-Rule:MF_03217};
DE Short=PE methyltransferase {ECO:0000255|HAMAP-Rule:MF_03217};
DE Short=PEAMT {ECO:0000255|HAMAP-Rule:MF_03217};
DE Short=PEMT {ECO:0000255|HAMAP-Rule:MF_03217};
DE EC=2.1.1.17 {ECO:0000255|HAMAP-Rule:MF_03217};
GN Name=CHO2; ORFNames=BDBG_00845;
OS Blastomyces gilchristii (strain SLH14081) (Blastomyces dermatitidis).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Onygenales; Ajellomycetaceae; Blastomyces.
OX NCBI_TaxID=559298;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SLH14081;
RX PubMed=26439490; DOI=10.1371/journal.pgen.1005493;
RA Munoz J.F., Gauthier G.M., Desjardins C.A., Gallo J.E., Holder J.,
RA Sullivan T.D., Marty A.J., Carmen J.C., Chen Z., Ding L., Gujja S.,
RA Magrini V., Misas E., Mitreva M., Priest M., Saif S., Whiston E.A.,
RA Young S., Zeng Q., Goldman W.E., Mardis E.R., Taylor J.W., McEwen J.G.,
RA Clay O.K., Klein B.S., Cuomo C.A.;
RT "The dynamic genome and transcriptome of the human fungal pathogen
RT Blastomyces and close relative Emmonsia.";
RL PLoS Genet. 11:E1005493-E1005493(2015).
CC -!- FUNCTION: Catalyzes the first step of the methylation pathway of
CC phosphatidylcholine biosynthesis, the SAM-dependent methylation of
CC phosphatidylethanolamine (PE) to phosphatidylmonomethylethanolamine
CC (PMME). {ECO:0000255|HAMAP-Rule:MF_03217}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 1,2-diacyl-sn-glycero-3-phosphoethanolamine + S-adenosyl-L-
CC methionine = 1,2-diacyl-sn-glycero-3-phospho-N-methylethanolamine +
CC H(+) + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:11164,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:64573, ChEBI:CHEBI:64612; EC=2.1.1.17;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03217};
CC -!- PATHWAY: Phospholipid metabolism; phosphatidylcholine biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_03217}.
CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane
CC {ECO:0000255|HAMAP-Rule:MF_03217}; Multi-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_03217}.
CC -!- SIMILARITY: Belongs to the class VI-like SAM-binding methyltransferase
CC superfamily. CHO2 family. {ECO:0000255|HAMAP-Rule:MF_03217}.
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DR EMBL; GG657448; OAT04249.1; -; Genomic_DNA.
DR RefSeq; XP_002629599.1; XM_002629553.1.
DR AlphaFoldDB; C5JCV0; -.
DR SMR; C5JCV0; -.
DR STRING; 559298.C5JCV0; -.
DR GeneID; 8508161; -.
DR KEGG; bgh:BDBG_00845; -.
DR VEuPathDB; FungiDB:BDBG_00845; -.
DR HOGENOM; CLU_005987_0_0_1; -.
DR OrthoDB; 1561at2759; -.
DR UniPathway; UPA00753; -.
DR Proteomes; UP000002038; Unassembled WGS sequence.
DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0004608; F:phosphatidylethanolamine N-methyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0006656; P:phosphatidylcholine biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 2.60.40.2840; -; 1.
DR HAMAP; MF_03217; PEMT; 1.
DR InterPro; IPR007318; Phopholipid_MeTrfase.
DR InterPro; IPR016219; Phosphatid-EA_MeTrfase_fun.
DR PANTHER; PTHR32138; PHOSPHATIDYLETHANOLAMINE N-METHYLTRANSFERASE; 1.
DR PANTHER; PTHR32138:SF0; PHOSPHATIDYLETHANOLAMINE N-METHYLTRANSFERASE; 1.
DR Pfam; PF04191; PEMT; 2.
DR PIRSF; PIRSF000383; PEAMT; 1.
DR PROSITE; PS51598; SAM_CHO2; 1.
PE 3: Inferred from homology;
KW Endoplasmic reticulum; Lipid biosynthesis; Lipid metabolism; Membrane;
KW Methyltransferase; Phospholipid biosynthesis; Phospholipid metabolism;
KW Reference proteome; S-adenosyl-L-methionine; Transferase; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..977
FT /note="Phosphatidylethanolamine N-methyltransferase"
FT /id="PRO_0000405870"
FT TOPO_DOM 1..88
FT /note="Lumenal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TRANSMEM 89..109
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TOPO_DOM 110..112
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TRANSMEM 113..133
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TOPO_DOM 134..198
FT /note="Lumenal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TRANSMEM 199..219
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TOPO_DOM 220..226
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TRANSMEM 227..247
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TOPO_DOM 248..280
FT /note="Lumenal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TRANSMEM 281..301
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TOPO_DOM 302..303
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TRANSMEM 304..324
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TOPO_DOM 325..397
FT /note="Lumenal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TRANSMEM 398..418
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TOPO_DOM 419
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TRANSMEM 420..440
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TOPO_DOM 441..471
FT /note="Lumenal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TRANSMEM 472..488
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TOPO_DOM 489..498
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TRANSMEM 499..519
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TOPO_DOM 520..562
FT /note="Lumenal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TRANSMEM 563..583
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT TOPO_DOM 584..977
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03217"
FT REGION 1..62
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 334..366
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 703..724
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..32
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 33..57
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 334..358
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 710..724
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 977 AA; 110820 MW; 291D18F0D86BD1CC CRC64;
MSEQATSSGL ESRSNGLRER NLQASKSAAD RDVASQSLED KLQVEEGEAD TEKKTFGRTP
DGTVFTVPPT RDMVSQLLSP SEPKNISDIF VLAILGCHIL LLWFLPSSFR VAAFAVIFLF
WRASYNIGIG WLLHMQSNGR TLVCWAKKSN IFVNPSTGQN PHPTLYKLLK WELETKISEQ
YSFEEAPTEY NTWLVFRRVV DLILMCDFTS YCLFAIACGG RPTGESFIML ALRWITGMSL
VLFNLWVKLD AHRVVKDFAW YWGDFFYLID QDLTFDGVFE MAPHPMYSVG YAGYYGISLM
AASYKILFIS ILAHAAQFAF LVLVENPHIE KTYNAPPPRK RVADTDTKPQ EDENSHEGSV
VSDTLSSAPV IPPLQPSSMH SLLGLHNIDL YRSTDQSVLL AQVLFFALTT LTPSTPVYQF
CFVLNAALWR IWYSVGIGYI LNRQSNCKMW TRHFVKYGES NHEAWRQWKG TYHLSMTMTY
ASFIAAAWKM YSFPQDWRYG LVLLRHILGA SLIALQIWTS TSIYESLGEF GWFFGDFFFD
EFPKLTYSGI YRFLNNPERV LGLAGVWGAV LITSTKSVVF LALLSHTLTL AFIQLVERPH
MQKLYGQSLR RDAGLVRSLK RSLPPSLKQI HGSVDKILDD SFEFIEEFIE AARPKLAAGV
QTFVKDTSAL FQKYPARVTI SRLEPDLAGY DLKDYSITLE GTQPSRPAQF ERASDKEGER
ARSMPYRRGE QENLMFEYGA PIKVKWTAPL NHSKKDWVGL YMVTDNTSRE VTRVSSQGRW
IATNQASFDS ETCEQGLISS DIVLKSSRDD GEPRDVASGE MVFSGDKLWW TQGVFEFRYH
HNGKHNVMAV SRPFEICIGR FDEDDIEVDN YGLVRAAVEA ALLPVVQNCF DRDPEIAPQT
VEEHYGCLVD RDGKYSKRVV FAVHHMFGIE FAPEVVRADG NIRNLAWRIC NAKKVLAPYS
MSRSNGASTP TAAHEED
//
