PR:000026154 SPTSSB
"A serine palmitoyltransferase complex whose components are the same as serine palmitoyltransferase complex core 1 (serine palmitoyltransferase 1 and serine palmitoyltransferase 2) plus the accessory small subunit B. These components are encoded in the genome of human. The biological unit may consist of multiple copies of the core 1 and/or core 2 in combination with additional subunits." [PMID:17331073, PMID:19648650, PRO:CNA] |
enables | increased GO:0004758 serine C-palmitoyltransferase activity relative to PR:000026144 3-oxosphinganine synthetase, acyl-CoA:serine C-2 acyltransferase decarboxylating (human) |
PMID:19416851 |