Intestinal failure or congenital diarrhoea
Gene: PCSK1Two patients reported in PMID: 9207799 and PMID: 14617756 are reported to have PC1 deficiency with a obesity, hypoadrenalism, reactive hypoglycemia, and elevated circulating levels of certain prohormones phenotype. The second patient (PMID: 14617756) had severe refractory neonatal diarrhea, malabsorptive in type and re-investigation of the first patient showed marked small-intestinal absorptive dysfunction. Both patients were found to have compound heterozygous protein altering variants in PC1 (now known as PCSK1). PMID: 17595246 - report a 3rd individual who was homozygous for a novel missense mutation Ser307Leu in PCSK1 who presented with obesity and persistent diarrhea.Created: 8 Mar 2022, 11:44 a.m. | Last Modified: 8 Mar 2022, 11:44 a.m.
Panel Version: 1.48
This gene has been added to the panel on the recommendation of the NHS Genomic Medicine Service and should be rated green.Created: 8 Mar 2022, 11:44 a.m. | Last Modified: 8 Mar 2022, 11:44 a.m.
Panel Version: 1.48
Phenotypes for gene: PCSK1 were changed from Obesity with impaired prohormone processing, OMIM:600955 to Obesity with impaired prohormone processing, OMIM:600955; obesity due to prohormone convertase I deficiency, MONDO:0010961; {Obesity, susceptibility to, BMIQ12},OMIM:612362
Publications for gene: PCSK1 were set to
gene: PCSK1 was added gene: PCSK1 was added to Intestinal failure. Sources: Expert Review Green Mode of inheritance for gene: PCSK1 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: PCSK1 were set to Obesity with impaired prohormone processing, OMIM:600955