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7K0J

Human serine palmitoyltransferase complex SPTLC1/SPLTC2/ssSPTa protomer

Functional Information from GO Data
ChainGOidnamespacecontents
A0004758molecular_functionserine C-palmitoyltransferase activity
A0005515molecular_functionprotein binding
A0005783cellular_componentendoplasmic reticulum
A0005789cellular_componentendoplasmic reticulum membrane
A0006629biological_processlipid metabolic process
A0006665biological_processsphingolipid metabolic process
A0006686biological_processsphingomyelin biosynthetic process
A0009058biological_processbiosynthetic process
A0016020cellular_componentmembrane
A0016740molecular_functiontransferase activity
A0016746molecular_functionacyltransferase activity
A0017059cellular_componentserine C-palmitoyltransferase complex
A0030148biological_processsphingolipid biosynthetic process
A0030170molecular_functionpyridoxal phosphate binding
A0035339cellular_componentSPOTS complex
A0046511biological_processsphinganine biosynthetic process
A0046512biological_processsphingosine biosynthetic process
A0046513biological_processceramide biosynthetic process
A1904504biological_processpositive regulation of lipophagy
A1904649biological_processregulation of fat cell apoptotic process
B0004758molecular_functionserine C-palmitoyltransferase activity
B0005783cellular_componentendoplasmic reticulum
B0005789cellular_componentendoplasmic reticulum membrane
B0006629biological_processlipid metabolic process
B0006665biological_processsphingolipid metabolic process
B0006686biological_processsphingomyelin biosynthetic process
B0009058biological_processbiosynthetic process
B0016020cellular_componentmembrane
B0016740molecular_functiontransferase activity
B0016746molecular_functionacyltransferase activity
B0017059cellular_componentserine C-palmitoyltransferase complex
B0030148biological_processsphingolipid biosynthetic process
B0030170molecular_functionpyridoxal phosphate binding
B0046511biological_processsphinganine biosynthetic process
B0046512biological_processsphingosine biosynthetic process
B0046513biological_processceramide biosynthetic process
B0060612biological_processadipose tissue development
B1904504biological_processpositive regulation of lipophagy
C0004758molecular_functionserine C-palmitoyltransferase activity
C0005515molecular_functionprotein binding
C0005783cellular_componentendoplasmic reticulum
C0005789cellular_componentendoplasmic reticulum membrane
C0006629biological_processlipid metabolic process
C0006665biological_processsphingolipid metabolic process
C0008104biological_processprotein localization
C0016020cellular_componentmembrane
C0017059cellular_componentserine C-palmitoyltransferase complex
C0030148biological_processsphingolipid biosynthetic process
C0046512biological_processsphingosine biosynthetic process
C0046513biological_processceramide biosynthetic process
Functional Information from PROSITE/UniProt
site_idPS00599
Number of Residues10
DetailsAA_TRANSFER_CLASS_2 Aminotransferases class-II pyridoxal-phosphate attachment site. TFTKSFGASG
ChainResidueDetails
BTHR376-GLY385

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues24
DetailsTOPO_DOM: Cytoplasmic => ECO:0000255
ChainResidueDetails
CMET1-GLN12
CGLN58-GLN71

site_idSWS_FT_FI2
Number of Residues38
DetailsTRANSMEM: Helical => ECO:0000255
ChainResidueDetails
CMET13-LEU29
CTHR35-PRO57

site_idSWS_FT_FI3
Number of Residues4
DetailsTOPO_DOM: Lumenal => ECO:0000255
ChainResidueDetails
CGLU30-ARG34

site_idSWS_FT_FI4
Number of Residues1
DetailsSITE: Within the serine palmitoyltransferase (SPT) complex, defines the length of the acyl chain-binding pocket, determining the acyl-CoA substrate preference
ChainResidueDetails
CMET28

218853

PDB entries from 2024-04-24

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