Annotations: 7YJM

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00155	Aminotransferase class I and II (Aminotran_1_2)	Aminotransferase class I and II	-	Domain
B	PF00155	Aminotransferase class I and II (Aminotran_1_2)	Aminotransferase class I and II	-	Domain
C [auth D]	PF04061	ORMDL family (ORMDL)	ORMDL family	-	Family
E [auth C]	PF11779	Small subunit of serine palmitoyltransferase-like (SPT_ssu-like)	Small subunit of serine palmitoyltransferase-like	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	atLCB1	C-palmitoyltransferase activity acyltransferase activity serine C-palmitoyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity C-acyltransferase activity catalytic activity palmitoyltransferase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding C-palmitoyltransferase activity acyltransferase activity serine C-palmitoyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity C-acyltransferase activity catalytic activity palmitoyltransferase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding anion binding heterocyclic compound binding small molecule binding	regulation of biological process regulation of cellular process biological regulation cellular process regulation of programmed cell death cell death programmed cell death developmental process multicellular organismal process reproductive system development reproductive process embryo development developmental process involved in reproduction multicellular organism development regulation of biological process regulation of cellular process biological regulation cellular process regulation of programmed cell death cell death programmed cell death developmental process multicellular organismal process reproductive system development reproductive process embryo development developmental process involved in reproduction multicellular organism development fruit development embryo development ending in seed dormancy seed development anatomical structure development reproductive structure development post-embryonic development system development sphingolipid biosynthetic process cellular biosynthetic process organic hydroxy compound metabolic process organonitrogen compound biosynthetic process lipid biosynthetic process alcohol metabolic process diol biosynthetic process diol metabolic process polyol biosynthetic process small molecule metabolic process membrane lipid metabolic process sphingoid biosynthetic process polyol metabolic process organonitrogen compound metabolic process small molecule biosynthetic process cellular metabolic process sphingolipid metabolic process primary metabolic process sphingosine metabolic process sphingoid metabolic process sphingosine biosynthetic process biosynthetic process organic hydroxy compound biosynthetic process cellular lipid metabolic process alcohol biosynthetic process metabolic process membrane lipid biosynthetic process lipid metabolic process ceramide metabolic process amide biosynthetic process ceramide biosynthetic process amide metabolic process growth cell growth multidimensional cell growth	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle endoplasmic reticulum cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle endoplasmic reticulum cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane
B	Long chain base biosynthesis protein 2a	C-palmitoyltransferase activity acyltransferase activity serine C-palmitoyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity C-acyltransferase activity catalytic activity palmitoyltransferase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding C-palmitoyltransferase activity acyltransferase activity serine C-palmitoyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity C-acyltransferase activity catalytic activity palmitoyltransferase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding anion binding heterocyclic compound binding small molecule binding	regulation of biological process regulation of cellular process biological regulation cellular process regulation of programmed cell death cell death programmed cell death sphingolipid biosynthetic process cellular biosynthetic process organic hydroxy compound metabolic process organonitrogen compound biosynthetic process lipid biosynthetic process alcohol metabolic process diol biosynthetic process regulation of biological process regulation of cellular process biological regulation cellular process regulation of programmed cell death cell death programmed cell death sphingolipid biosynthetic process cellular biosynthetic process organic hydroxy compound metabolic process organonitrogen compound biosynthetic process lipid biosynthetic process alcohol metabolic process diol biosynthetic process diol metabolic process polyol biosynthetic process small molecule metabolic process membrane lipid metabolic process sphingoid biosynthetic process polyol metabolic process organonitrogen compound metabolic process small molecule biosynthetic process cellular metabolic process sphingolipid metabolic process primary metabolic process sphingosine metabolic process sphingoid metabolic process sphingosine biosynthetic process biosynthetic process organic hydroxy compound biosynthetic process cellular lipid metabolic process alcohol biosynthetic process metabolic process membrane lipid biosynthetic process lipid metabolic process response to light stimulus developmental process multicellular organismal process response to stimulus response to red or far red light multicellular organism development photomorphogenesis anatomical structure development response to radiation response to abiotic stimulus post-embryonic development ceramide metabolic process amide biosynthetic process ceramide biosynthetic process amide metabolic process gametophyte development pollen development	membrane cellular anatomical entity serine palmitoyltransferase complex protein-containing complex catalytic complex palmitoyltransferase complex transferase complex membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle vacuole cytoplasm intracellular membrane-bounded organelle membrane cellular anatomical entity serine palmitoyltransferase complex protein-containing complex catalytic complex palmitoyltransferase complex transferase complex membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle vacuole cytoplasm intracellular membrane-bounded organelle endoplasmic reticulum endomembrane system organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane
C [auth D]	ORMDL family protein	-	response to oxidative stress response to stimulus response to stress ceramide metabolic process membrane lipid metabolic process organonitrogen compound metabolic process cellular metabolic process sphingolipid metabolic process primary metabolic process cellular lipid metabolic process metabolic process cellular process amide metabolic process lipid metabolic process response to oxidative stress response to stimulus response to stress ceramide metabolic process membrane lipid metabolic process organonitrogen compound metabolic process cellular metabolic process sphingolipid metabolic process primary metabolic process cellular lipid metabolic process metabolic process cellular process amide metabolic process lipid metabolic process developmental process multicellular organismal process plant organ development plant organ senescence multicellular organism development anatomical structure development leaf development leaf senescence shoot system development phyllome development system development biological process involved in interspecies interaction between organisms response to other organism defense response response to external stimulus response to biotic stimulus defense response to bacterium defense response to other organism response to bacterium response to external biotic stimulus sphingolipid biosynthetic process cellular biosynthetic process organonitrogen compound biosynthetic process lipid biosynthetic process biosynthetic process membrane lipid biosynthetic process cellular homeostasis chemical homeostasis homeostatic process intracellular sphingolipid homeostasis intracellular chemical homeostasis lipid homeostasis cellular response to stimulus cellular response to stress response to endoplasmic reticulum stress	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle endoplasmic reticulum cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle endoplasmic reticulum cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane
D [auth E]	atLCB1	C-palmitoyltransferase activity acyltransferase activity serine C-palmitoyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity C-acyltransferase activity catalytic activity palmitoyltransferase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding C-palmitoyltransferase activity acyltransferase activity serine C-palmitoyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity C-acyltransferase activity catalytic activity palmitoyltransferase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding anion binding heterocyclic compound binding small molecule binding	regulation of biological process regulation of cellular process biological regulation cellular process regulation of programmed cell death cell death programmed cell death developmental process multicellular organismal process reproductive system development reproductive process embryo development developmental process involved in reproduction multicellular organism development regulation of biological process regulation of cellular process biological regulation cellular process regulation of programmed cell death cell death programmed cell death developmental process multicellular organismal process reproductive system development reproductive process embryo development developmental process involved in reproduction multicellular organism development fruit development embryo development ending in seed dormancy seed development anatomical structure development reproductive structure development post-embryonic development system development sphingolipid biosynthetic process cellular biosynthetic process organic hydroxy compound metabolic process organonitrogen compound biosynthetic process lipid biosynthetic process alcohol metabolic process diol biosynthetic process diol metabolic process polyol biosynthetic process small molecule metabolic process membrane lipid metabolic process sphingoid biosynthetic process polyol metabolic process organonitrogen compound metabolic process small molecule biosynthetic process cellular metabolic process sphingolipid metabolic process primary metabolic process sphingosine metabolic process sphingoid metabolic process sphingosine biosynthetic process biosynthetic process organic hydroxy compound biosynthetic process cellular lipid metabolic process alcohol biosynthetic process metabolic process membrane lipid biosynthetic process lipid metabolic process ceramide metabolic process amide biosynthetic process ceramide biosynthetic process amide metabolic process growth cell growth multidimensional cell growth	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle endoplasmic reticulum cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle endoplasmic reticulum cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane
E [auth C]	Transmembrane protein, putative (DUF3317)	protein-containing complex binding binding	regulation of cellular process sphingolipid biosynthetic process cellular biosynthetic process regulation of lipid metabolic process organonitrogen compound biosynthetic process lipid biosynthetic process regulation of primary metabolic process cellular component biogenesis regulation of sphingolipid biosynthetic process cellular component organization or biogenesis regulation of biosynthetic process membrane lipid metabolic process regulation of biological process regulation of membrane lipid metabolic process regulation of cellular process sphingolipid biosynthetic process cellular biosynthetic process regulation of lipid metabolic process organonitrogen compound biosynthetic process lipid biosynthetic process regulation of primary metabolic process cellular component biogenesis regulation of sphingolipid biosynthetic process cellular component organization or biogenesis regulation of biosynthetic process membrane lipid metabolic process regulation of biological process regulation of membrane lipid metabolic process organonitrogen compound metabolic process cellular metabolic process biological regulation primary metabolic process regulation of cellular metabolic process sphingolipid metabolic process regulation of macromolecule metabolic process regulation of cellular component biogenesis macromolecule biosynthetic process regulation of cellular biosynthetic process biosynthetic process cellular lipid metabolic process metabolic process cellular process regulation of macromolecule biosynthetic process regulation of lipid biosynthetic process macromolecule metabolic process membrane lipid biosynthetic process regulation of metabolic process lipid metabolic process developmental process multicellular organism development multicellular organismal process gametophyte development anatomical structure development pollen development regulation of molecular function positive regulation of molecular function positive regulation of transferase activity regulation of catalytic activity regulation of serine C-palmitoyltransferase activity positive regulation of serine C-palmitoyltransferase activity positive regulation of catalytic activity regulation of transferase activity	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle endoplasmic reticulum cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle endoplasmic reticulum cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
A	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
A	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily
A	IPR004839	Aminotransferase, class I/classII	Domain
B	IPR001917	Aminotransferase, class-II, pyridoxal-phosphate binding site	Binding Site
B	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
B	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
B	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily
B	IPR004839	Aminotransferase, class I/classII	Domain
C [auth D]	IPR007203	ORMDL family	Family
D [auth E]	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
D [auth E]	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
D [auth E]	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily
D [auth E]	IPR004839	Aminotransferase, class I/classII	Domain
E [auth C]	IPR024512	Small subunit of serine palmitoyltransferase-like	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C [auth D], D [auth E], E [auth C]	OPM				ORMDL family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C [auth D], D [auth E], E [auth C]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C [auth D], D [auth E], E [auth C]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	S-acyltransferases	Serine palmitoyltransferase (SPT) in complex with ORM1, dimer

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.