| phospholipase B1 | |
| Hgncid: | 30041 |
| Symbol: | PLB1 |
| Entrezgene: | 151056 |
| Omim: | 610179 |
| Refseq: | NM_153021 |
| Uniprot: | Q6P1J6 |
| Chromosome: | 2 |
| Arm: | p |
| Band: | 23.3 |
Phospholipase B, also known as lysophospholipase, is an enzyme with a combination of both PLA1 and PLA2 activities; that is, it can cleave acyl chains from both the sn-1 and sn-2 positions of a phospholipid. In general, it acts on lysolecithin (which is formed by the action of PLA2 on lecithin).