KEGG   ENZYME: 3.1.1.4Help
Entry
EC 3.1.1.4                  Enzyme                                 

Name phospholipase A2;
lecithinase A;
phosphatidase;
phosphatidolipase;
phospholipase A
Class Hydrolases;
Acting on ester bonds;
Carboxylic-ester hydrolases
BRITE hierarchy
Sysname phosphatidylcholine 2-acylhydrolase
Reaction(IUBMB) phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a
carboxylate [RN:R01313]
Reaction(KEGG) R01313 > R01315 R01317 R07064 R07859;
(other) R02053 R03107 R07379 R07387
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Substrate phosphatidylcholine [CPD:C00157];
H2O [CPD:C00001]
Product 1-acylglycerophosphocholine [CPD:C04230];
carboxylate [CPD:C00060]
Cofactor Calcium [CPD:C00076]
Inhibitor AACOCF3 [CPD:C01397];
1-Hexadecylthio-1-deoxy-2-hexadecylphosphono-sn-glycero-3-phosphocho
line [CPD:C04862];
1-Hexadecylthio-2-hexadecanoylamino-1,2-dideoxy-sn-glycero-3-phospho
choline [CPD:C04873]
Comment Also acts on phosphatidylethanolamine, choline plasmalogen and
phosphatides, removing the fatty acid attached to the 2-position.
Requires Ca2+.
Pathway PATH: ec00564  Glycerophospholipid metabolism
PATH: ec00565  Ether lipid metabolism
PATH: ec00590  Arachidonic acid metabolism
PATH: ec00591  Linoleic acid metabolism
PATH: ec00592  alpha-Linolenic acid metabolism
PATH: ec01100  Metabolic pathways
Orthology KO: K01047  phospholipase A2
Genes HSA: 100137049(PLA2G4B) 123745(PLA2G4E) 26279(PLA2G2D)
     30814(PLA2G2E) 391013(PLA2G2C) 50487(PLA2G3) 5319(PLA2G1B)
     5320(PLA2G2A) 5321(PLA2G4A) 5322(PLA2G5) 64600(PLA2G2F)
     81579(PLA2G12A) 8398(PLA2G6) 8399(PLA2G10) 84647(PLA2G12B)
     8681(JMJD7-PLA2G4B)
PTR: 456587(PLA2G2A) 456588(PLA2G5) 466292(PLA2G12B) 467664(PLA2G4E)
     469137(PLA2G2C) 469200(PLA2G2D) 469617(PLA2G4A) 470183(PLA2G3)
     740803(PLA2G10) 742280(PLA2G1B) 747584(PLA2G4B) 748864(PLA2G2E)
     748868(PLA2G2F)
MCC: 696712(PLA2G1B) 704299(PLA2G2E) 704520(PLA2G2A) 704629
     704735(PLA2G2D) 707262(JMJD7-PLA2G4B) 708031(PLA2G12B)
     716635(PLA2G4A) 717084 717517 718321(PLA2G3)
MMU: 18778(Pla2g1b) 18780(Pla2g2a) 18781(Pla2g2c) 18782(Pla2g2d)
     18783(Pla2g4a) 18784(Pla2g5) 211429(Pla2g4b) 237625(Pla2g3)
     26565(Pla2g10) 26970(Pla2g2e) 26971(Pla2g2f) 329502(Pla2g4e)
     53357(Pla2g6) 66350(Pla2g12a) 69836(Pla2g12b)
RNO: 24653(Pla2g4a) 289733(Pla2g3) 29354(Pla2g5) 29359(Pla2g10)
     29387(Pla2g2c) 29526(Pla2g1b) 296091(Pla2g4e) 29692(Pla2g2a)
     298579(Pla2g2d) 311341(Pla2g4b) 360426(Pla2g6) 362039(Pla2g12a)
     367415(Pla2g12b) 684551
CFA: 404011(PLA2G1B) 478207(PLA2G5) 478514(PLA2G12A) 480048(PLA2G4A)
     481256(PLA2G6) 486361(PLA2G3) 487396(PLA2G2C) 487397(PLA2G2F)
     487398(PLA2G2D) 487399(PLA2G2E) 487512(JMJD7-PLA2G4B)
     487514(PLA2G4E) 489045(PLA2G12B) 489997(PLA2G10)
BTA: 282457(PLA2G1B) 494318(PLA2G2D1) 503625(PLA2G2D4) 504978
     505485(JMJD7-PLA2G4B) 506243(PLA2G2E) 507201(PLA2G2A)
     512006(PLA2G12B) 521383(PLA2G2A) 525072(PLA2G4A)
     526364(PLA2G4E) 527214(PLA2G12A) 527631(PLA2G3) 535381(PLA2G6)
     541294(PLA2G2F) 613966(PLA2G10) 614911(PLA2G5) 615045
SSC: 100152331 100152597 100152927 100155284 445525(PLA2G1B)
ECB: 100033889(PLA2G1B) 100037401(SPLA2) 100050467 100054324
     100055064(PLA2G6) 100058509 100058536 100063726
     100071038(PLA2G4E) 100071062 100071826 100071833 100071838
     100071870 100072858
MDO: 100009808 100009945 100010093 100023771 100024666 100026162
     100027378 100027397 100027418 100027447 100027467 100028565
OAA: 100073869 100075955 100076775 100077303 100079251 100081113
     100085458 100086135
GGA: 396394(PLA2G4A) 416425(PLA2G10) 416980(PLA2G1B) 418028(PLA2G6)
     418356(PLA2G10) 423227(PLA2G4E) 423705(PLA2G12B)
     426747(PLA2G2E) 426748(PLA2G2A) 770292(PLA2G1B) 771655(PLA2G5)
     772082(PLA2G12A)
TGU: 100218087 100218133 100221364 100222459 100222730 100224457
     100224711 100224874 100225180 100225467 100226460 100229594
XLA: 380561(pla2g4a) 443906 446689 447090
XTR: 100145401 100145529 100145731(pla2g4a) 493298(pla2g12b)
     549850(pla2g12a) 780118(pla2g6)
DRE: 30554(cpla2) 402802 406370(pla2g6) 406739(pla2g12b) 436622
     571738(pla2g1b) 641423
BFO: BRAFLDRAFT_125604
CIN: 100177702 100181039 100187153
SPU: 576520 585809 590364 752200 757138 759233 764528
DME: Dmel_CG10133 Dmel_CG10706(SK) Dmel_CG11124(sPLA2) Dmel_CG14507
     Dmel_CG1583(GIIIspla2) Dmel_CG17035(GXIVsPLA2) Dmel_CG3009
     Dmel_CG6718
DPO: Dpse_GA14287 Dpse_GA23437 Dpse_GA26956
DAN: Dana_GF16607 Dana_GF24681
AGA: AgaP_AGAP003846 AgaP_AGAP004812
AAG: AaeL_AAEL003561 AaeL_AAEL012835
CQU: CpipJ_CPIJ007422 CpipJ_CPIJ010429
AME: 409614 410570
NVI: 100117598 100121363
TCA: 659843
API: 100164748
CEL: C03H5.4(phospholipase) C07E3.9 W07A8.2
CBR: CBG01902 CBG02732
BMY: Bm1_40085
NVE: NEMVE_v1g105508 NEMVE_v1g106424 NEMVE_v1g106450 NEMVE_v1g131395
     NEMVE_v1g199410 NEMVE_v1g29089 NEMVE_v1g39271 NEMVE_v1g94443
TAD: TRIADDRAFT_63140
OSA: 4333862(Os03g0708000)
AFM: AFUA_2G11970
UMA: UM05871.1
Taxonomy
Structures PDB: 1A2A  1A3D  1A3F  1AE7  1AOK  1AYP  1B4W  1BBC  1BCI  1BJJ  
     1BK9  1BP2  1BPQ  1BUN  1BVM  1C1J  1C74  1CEH  1CJY  1CL5  
     1CLP  1DB4  1DB5  1DCY  1DPY  1FAZ  1FDK  1FE5  1FX9  1FXF  
     1G0Z  1G2X  1G4I  1GH4  1GMZ  1GOD  1GP7  1HN4  1IJL  1IRB  
     1IT4  1IT5  1J1A  1JIA  1JLT  1JQ8  1JQ9  1KP4  1KPM  1KQU  
     1KVO  1KVW  1KVX  1KVY  1L8S  1LE6  1LE7  1LN8  1LWB  1M8R  
     1M8S  1M8T  1MF4  1MG6  1MH2  1MH7  1MH8  1MKS  1MKT  1MKU  
     1MKV  1N28  1N29  1O2E  1O3W  1OQS  1OWS  1OXL  1OXR  1OYF  
     1OZ6  1OZY  1P2P  1P7O  1PA0  1PC9  1PIR  1PIS  1PO8  1POA  
     1POB  1POC  1POD  1POE  1PP2  1PPA  1PSH  1PSJ  1PWO  1Q6V  
     1Q7A  1QLL  1RGB  1RLW  1S6B  1S8G  1S8H  1S8I  1SFV  1SFW  
     1SKG  1SQZ  1SV3  1SV9  1SXK  1SZ8  1T37  1TC8  1TD7  1TDV  
     1TG1  1TG4  1TGM  1TH6  1TJ9  1TJK  1TK4  1TP2  1U4J  1U73  
     1UNE  1VAP  1VIP  1VKQ  1VL9  1XXS  1XXW  1Y38  1Y4L  1Y6O  
     1Y6P  1Y75  1YXH  1YXL  1Z76  1ZL7  1ZLB  1ZM6  1ZR8  1ZWP  
     1ZYX  2ARM  2AZY  2AZZ  2B00  2B01  2B03  2B04  2B17  2B96  
     2BAX  2BCH  2BD1  2BPP  2DO2  2DPZ  2FNX  2G58  2GNS  2H4C  
     2I0U  2NOT  2O1N  2OK9  2OLI  2OQD  2OSH  2OSN  2OTF  2OTH  
     2OUB  2OYF  2PB8  2PHI  2PMJ  2PVT  2PWS  2PYC  2Q1P  2QHD  
     2QHE  2QHW  2QOG  2QU9  2QUE  2QVD  2RD4  2WG7  2WG8  2WG9  
     2ZBH  2ZP3  2ZP4  2ZP5  3BJW  3BP2  3CBI  3ELO  3FG5  3FO7  
     3G8F  3G8G  3G8H  3GCI  3H1X  3HSW  3JQ5  3JQL  3L30  3L69  
     3P2P  4BP2  4P2P  5P2P  
Reference
  Authors
  Title



  Journal
  Organism
1  [PMID:13723433]
DOERY HM, PEARSON JE.
Haemolysins in venoms of Australian snakes. Observations on the
haemolysins of the venoms of some Australian snakes and the
separation of phospholipase A from the venom of Pseudechis
porphyriacus.
Biochem. J. 78 (1961) 820-7.
Pseudechis porphyriacus
Reference
  Authors
  Title
  Journal
  Organism
2  [PMID:15433984]
FRAENKEL-CONRAT H, FRAENKEL-CONRAT J.
Inactivation of crotoxin by group-specific reagents.
Biochim. Biophys. Acta. 5 (1950) 98-104.
Crotalus terrificus terrificus
Reference
  Authors
  Title


  Journal
  Organism
3  [PMID:14399412]
HANAHAN DJ, BROCKERHOFF H, BARRON EJ.
The site of attack of phospholipase (lecithinase) A on lecithin: a
re-evaluation. Position of fatty acids on lecithins and
triglycerides.
J. Biol. Chem. 235 (1960) 1917-23.
Crotalus adamanteus
Reference
  Authors
  Title
  Journal
  Organism
4  [PMID:14124755]
MOORE JH, WILLIAMS DL.
SOME OBSERVATIONS ON THE SPECIFICITY OF PHOSPHOLIPASE A.
Biochim. Biophys. Acta. 84 (1964) 41-54.
Sus scofa [GN:ssc], Crotalus adamanteus
Reference
  Authors
  Title

  Journal
  Organism
5  [PMID:14496116]
SAITO K, HANAHAN DJ.
A study of the purification and properties of the phospholipase A of
Crotalus admanteus venom.
Biochemistry. 1 (1962) 521-32.
Crotalus adamanteus
Reference
  Authors
  Title
  Journal
  Organism
6  [PMID:6252969]
van den Bosch H.
Intracellular phospholipases A.
Biochim. Biophys. Acta. 604 (1980) 191-246.
Crotalus adamanteus
Other DBs ExplorEnz - The Enzyme Database: 3.1.1.4
IUBMB Enzyme Nomenclature: 3.1.1.4
ExPASy - ENZYME nomenclature database: 3.1.1.4
BRENDA, the Enzyme Database: 3.1.1.4
CAS: 9001-84-7

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