SCUBA

DDHD1 — DDHD domain containing 1

DDHD1 belongs to a gene co-expression module in 4 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

DDHD1's module in each cell type

Cell typeModuleShares the module with
CD19⁺ B cellsBCR signaling/maturation
B cell maturation
ATP6V0A1, BCL11A, CAMK2D, CD22, CLEC2D, DGKD, IL4R, ITPR1 +9 moreView in SCUBA
CD4⁺ T cellsImmune Regulation
Immune regulation
ADAT2, AFTPH, C2CD4B, CDKL2, CPEB4, FAM53B, FAS, FNDC3B +10 moreView in SCUBA
FibroblastsFibroblast Niche Identity
Developmental
ALKAL2, AMPD3, CHST1, CNTFR, COL4A6, CTTNBP2, CXCR4, EDAR +10 moreView in SCUBA
Gamma-delta T cellsCentrosome Organization
DNA/chromatin regulation
AKAP9, ARMCX6, CCNT2, CEP350, CUL5, DDX42, DENND6A, DMTF1 +23 more

About the gene

SynonymsiPLA1alpha, KIAA1705, PA-PLA1, PAPLA1, SPG28
Chromosome14: 53036745-53153323
Predicted locationIntracellular
Essential geneNo
Protein classDisease related genes, Enzymes, Human disease related genes, Plasma proteins, Potential drug targets, Predicted intracellular proteins
Molecular functionHydrolase
Biological processLipid metabolism, Phospholipid metabolism

Function

Phospholipase A1 (PLA1) that hydrolyzes ester bonds at the sn-1 position of glycerophospholipids producing a free fatty acid and a lysophospholipid (Probable). Prefers phosphatidate (1,2-diacyl-sn-glycero-3-phosphate, PA) as substrate in vitro, but can efficiently hydrolyze phosphatidylinositol (1,2-diacyl- sn-glycero-3-phospho-(1D-myo-inositol), PI), as well as a range of other glycerophospholipid substrates such as phosphatidylcholine (1,2- diacyl-sn-glycero-3-phosphocholine, PC), phosphatidylethanolamine (1,2- diacyl-sn-glycero-3-phosphoethanolamine, PE), phosphatidylserine (1,2- diacyl-sn-glycero-3-phospho-L-serine, PS) and phosphatidylglycerol (1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol), PG) (Probable). Involved in the regulation of the endogenous content of polyunsaturated PI and PS lipids in the nervous system. Changes in these lipids extend to downstream metabolic products like PI phosphates PIP and PIP2, which play fundamental roles in cell biology (By similarity). Regulates mitochondrial morphology. These dynamic changes may be due to PA hydrolysis at the mitochondrial surface. May play a regulatory role in spermatogenesis or sperm function.

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.