Structure of PDB 7yj1 Chain B

Receptor sequence
>7yj1B (length=502) Species: 9606 (Homo sapiens) [Search protein sequence]
IHHVTQNGGLYKRPFNEAFEETPMLVAVLTYVGYGVLTLFGYLRDFLRYW
RIEKCHHATEREEQKDFVSLYQDFENFYTRNLYMRIRDNWNRPICSVPGA
RVDIMERQSHDYNWSFKYTGNIIKGVINMGSYNYLGFARNTGSCQEAAAK
VLEEYGAGVCSTRQEIGNLDKHEELEELVARFLGVEAAMAYGMGFATNSM
NIPALVGKGCLILSDELNHASLVLGARLSGATIRIFKHNNMQSLEKLLKD
AIVYGQPRTRRPWKKILILVEGIYSMEGSIVRLPEVIALKKKYKAYLYLD
EAHSIGALGPTGRGVVEYFGLDPEDVDVMMGTFTKSFGASGGYIGGKKEL
IDYLRTHSHSAVYATSLSPPVVEQIITSMKCIMGQDGTSLGKECVQQLAE
NTRYFRRRLKEMGFIIYGNEDSPVVPLMLYMPAKIGAFGREMLKRNIGVV
VVGFPATPIIESRARFCLSAAHTKEILDTALKEIDEVGDLLQLKYSRHRL
VP
3D structure
PDB7yj1 Ceramide sensing by human SPT-ORMDL complex for establishing sphingolipid homeostasis.
ChainB
Resolution3.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.3.1.50: serine C-palmitoyltransferase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 PLP B G238 F239 H263 D344 T378 K379 G194 F195 H219 D300 T334 K335
Gene Ontology
Molecular Function
GO:0004758 serine C-palmitoyltransferase activity
GO:0005515 protein binding
GO:0016740 transferase activity
GO:0016746 acyltransferase activity
GO:0030170 pyridoxal phosphate binding
Biological Process
GO:0006665 sphingolipid metabolic process
GO:0006686 sphingomyelin biosynthetic process
GO:0009058 biosynthetic process
GO:0030148 sphingolipid biosynthetic process
GO:0046511 sphinganine biosynthetic process
GO:0046512 sphingosine biosynthetic process
GO:0046513 ceramide biosynthetic process
GO:0060612 adipose tissue development
GO:1904504 positive regulation of lipophagy
Cellular Component
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0016020 membrane
GO:0017059 serine palmitoyltransferase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7yj1, PDBe:7yj1, PDBj:7yj1
PDBsum7yj1
PubMed37308477
UniProtO15270|SPTC2_HUMAN Serine palmitoyltransferase 2 (Gene Name=SPTLC2)

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