SCUBA

Promyelocyte Granule Genes

Gene co-expression module in Hematopoietic progenitor cells

CategoryGranulocyte development
Genes10
Annotation certainty5 of 5
Annotation consistency9 of 10 genes have a known function matching the annotation

Why this annotation

This module is extremely coherent (core) with very low expression (0.032) and detection (1.9%). Hub genes AZU1 (azurocidin), ELANE (neutrophil elastase), PRTN3 (proteinase 3), MPO (myeloperoxidase), CTSG (cathepsin G), RNASE3 (eosinophil cationic protein), RNASE2 (eosinophil-derived neurotoxin), CFD (complement factor D) are canonical primary/azurophil granule proteins expressed during early granulopoiesis/neutrophil promyelocyte stage. CEBPD is a granulocytic transcription factor. This is a textbook early granulocyte/promyelocyte granule gene signature. The very low pct positive is consistent with a rare granulocytic progenitor subset within HPCs. PLPPR3 is the outlier but may be co-expressed stochastically. This module clearly represents early granulocyte (promyelocyte) granule biogenesis.

Genes

AZU1, CEBPD, CFD, CTSG, ELANE, MPO, PLPPR3, PRTN3, RNASE2, RNASE3

Most correlated modules

Module annotations were drafted by a large language model from the module's genes, then reviewed and approved by a domain expert. See sources & licences.