PLB1 report

I. Expression across cell types

II. Expression across tissues

sc-RNAseq data

Insufficient scRNA-seq data for expression of PLB1 at tissue level.

III. Associated gene sets

GO_0036151Biological processphosphatidylcholine acyl-chain remodeling
GO_2000344Biological processpositive regulation of acrosome reaction
GO_0046340Biological processdiacylglycerol catabolic process
GO_0019433Biological processtriglyceride catabolic process
GO_0001523Biological processretinoid metabolic process
GO_0034638Biological processphosphatidylcholine catabolic process
GO_0046338Biological processphosphatidylethanolamine catabolic process
GO_0042572Biological processretinol metabolic process
GO_0006644Biological processphospholipid metabolic process
GO_0034478Biological processphosphatidylglycerol catabolic process
GO_0031526Cellular componentbrush border membrane
GO_0016324Cellular componentapical plasma membrane
GO_0005886Cellular componentplasma membrane
GO_0004806Molecular functiontriglyceride lipase activity
GO_0004623Molecular functionphospholipase A2 activity
GO_0047499Molecular functioncalcium-independent phospholipase A2 activity
GO_0004622Molecular functionlysophospholipase activity
GO_0102545Molecular functionphosphatidyl phospholipase B activity
GO_0050253Molecular functionretinyl-palmitate esterase activity

IV. Literature review

[source]
Gene namePLB1
Protein namePhospholipase B1, membrane-associated (Phospholipase B) (hPLB) (Lysophospholipase) (EC 3.1.1.5) (Phospholipase A2) (EC 3.1.1.4) (Phospholipase B/lipase) (PLB/LIP) (Triacylglycerol lipase) (EC 3.1.1.3)
Phospholipase B1
Phospholipase B1, membrane-associated (EC 3.1.1.3) (EC 3.1.1.4) (EC 3.1.1.5) (Lysophospholipase) (Phospholipase A2) (Phospholipase B/lipase) (Triacylglycerol lipase)
SynonymsPLB
DescriptionFUNCTION: Calcium-independent membrane-associated phospholipase that catalyzes complete diacylation of phospholipids by hydrolyzing both sn-1 and sn-2 fatty acyl chains attached to the glycerol backbone (phospholipase B activity) (By similarity). Has dual phospholipase and lysophospholipase activities toward diacylphospholipids. Preferentially cleaves sn-2 ester bonds over sn-1 bonds. Acts as a lipase toward glycerolipid substrates (By similarity). Hydrolyzes fatty acyl chains of diacylglycerols with preference for the sn-2 position and of triacylglycerols with not positional selectivity (By similarity). May also hydrolyze long chain retinyl esters such as retinyl palmitate (By similarity). May contribute to digestion of dietary phospholipids, glycerolipids and retinoids, facilitating lipid absorption at the brush border (By similarity). .

AccessionsENST00000422425.6 [Q6P1J6-3]
ENST00000404858.5
H7C2A5
ENST00000411743.5
H7C012
Q6P1J6
H7BZW4
H7BYX7
ENST00000327757.10 [Q6P1J6-1]
B2RWP8
H7C1D3
ENST00000416713.5
ENST00000444257.5
ENST00000436775.1
ENST00000436544.1
C9JYQ2