Entry
Name
lysoplasmalogenase;
alkenylglycerophosphocholine hydrolase;
alkenylglycerophosphoethanolamine hydrolase;
1-(1-alkenyl)-sn-glycero-3-phosphocholine aldehydohydrolase
Class
Hydrolases;
Acting on ether bonds;
Ether hydrolases
BRITE hierarchy
Sysname
lysoplasmalogen aldehydohydrolase
Reaction(IUBMB)
(1) 1-(1-alkenyl)-sn-glycero-3-phosphocholine + H2O = an aldehyde + sn-glycero-3-phosphocholine [RN:
R02745 ];
(2) 1-(1-alkenyl)-sn-glycero-3-phosphoethanolamine + H2O = an aldehyde + sn-glycero-3-phosphoethanolamine [RN:
R03415 ]
Reaction(KEGG)
Substrate
1-(1-alkenyl)-sn-glycero-3-phosphocholine [CPD:
C04517 ];
H2O [CPD:
C00001 ];
1-(1-alkenyl)-sn-glycero-3-phosphoethanolamine [CPD:
C04635 ]
Product
aldehyde [CPD:
C00071 ];
sn-glycero-3-phosphocholine [CPD:
C00670 ];
sn-glycero-3-phosphoethanolamine [CPD:
C01233 ]
Comment
Lysoplasmalogenase is specific for the sn-2-deacylated (lyso) form of plasmalogen and catalyses hydrolytic cleavage of the vinyl ether bond, releasing a fatty aldehyde and sn-glycero-3-phosphocholine or sn-glycero-3-phosphoethanolamine.
History
EC 3.3.2.2 created 1972, modified 1976, (EC 3.3.2.5 created 1984, incorporated 2016), modified 2016
Pathway
Orthology
K18575 alkenylglycerophosphocholine hydrolase
Genes
SSYN : 129459218 129459219(TMEM86B)
MNI : 105488185(TMEM86B) 105496970
MMYO : 118655176 118655183(TMEM86B)
MDT : 132216044(TMEM86B) 132216050
EFUS : 103304202 129147517
PCW : 110192255 110220258(TMEM86B)
TVP : 118828155 118828160 118828163 118835798(TMEM86B) 118845511
CPIC : 101933306 103307009
SANH : 107653546 107690344
CAUA : 113043434 113047635
MASI : 127450510 127451608
AFB : 129098073 129098103(tmem86b)
GMU : 124863035 124864057(tmem86b)
MCEP : 124997533(tmem86b) 124997534 124997535
STRU : 115171865 115207629
CCLU : 121551580 123482640
» show all
Taxonomy
Reference
Authors
WARNER HR, LANDS WE.
Title
The metabolism of plasmalogen: enzymatic hydrolysis of the vinyl ether.
Journal
J Biol Chem 236:2404-9 (1961)
Reference
Authors
Ellingson JS, Lands WE
Title
Phospholipid reactivation of plasmalogen metabolism.
Journal
Reference
Authors
Gunawan J, Debuch H.
Title
Liberation of free aldehyde from 1-(1-alkenyl)-sn-glycero-3-phosphoethanolamine (lysoplasmalogen) by rat liver microsomes.
Journal
Reference
Authors
Arthur G, Page L, Mock T, Choy PC.
Title
The catabolism of plasmenylcholine in the guinea pig heart.
Journal
Reference
Authors
Wu LC, Pfeiffer DR, Calhoon EA, Madiai F, Marcucci G, Liu S, Jurkowitz MS
Title
Purification, identification, and cloning of lysoplasmalogenase, the enzyme that catalyzes hydrolysis of the vinyl ether bond of lysoplasmalogen.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 3.3.2.2
ExPASy - ENZYME nomenclature database: 3.3.2.2
BRENDA, the Enzyme Database: 3.3.2.2
LinkDB
All DBs