Annotations: 4YTW

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2 Family	PRELI-like	8046343	4005031	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	Bet v1-like	8095907	3000738	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Bet v1-like	8095907	3000738	SCOP2B (2022-06-29)
C	SCOP2 Family	MDM35-like	8046996	4005405	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Endosomal sorting complex assembly domain-like	8095908	3000610	SCOP2 (2022-06-29)
A	SCOP2B Superfamily	Endosomal sorting complex assembly domain-like	8095908	3000610	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	PAS	e4ytwD1	A: a/b three-layered sandwiches	X: Repetitive alpha hairpins	H: C2 domain	T: C2 domain	F: PAS	ECOD (v294.1)
B	PAS	e4ytwB1	A: a/b three-layered sandwiches	X: Repetitive alpha hairpins	H: C2 domain	T: C2 domain	F: PAS	ECOD (v294.1)
C	PAS	e4ytwC1	A: a/b three-layered sandwiches	X: Repetitive alpha hairpins	H: C2 domain	T: C2 domain	F: PAS	ECOD (v294.1)
A	PAS	e4ytwA1	A: a/b three-layered sandwiches	X: Repetitive alpha hairpins	H: C2 domain	T: C2 domain	F: PAS	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D	PF04707	PRELI-like family (PRELI)	PRELI-like family	-	Family
A, C	PF05254	Uncharacterised protein family (UPF0203) (UPF0203)	Uncharacterised protein family (UPF0203)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	Protein UPS1, mitochondrial	lipid carrier activity phospholipid transfer activity lipid transfer activity phosphatidic acid transfer activity transporter activity molecular carrier activity binding lipid binding	localization transport macromolecule localization phospholipid transport lipid localization lipid transport establishment of localization organophosphate ester transport phosphatidylglycerol metabolic process glycerophospholipid metabolic process primary metabolic process cardiolipin metabolic process phospholipid metabolic process organophosphate metabolic process localization transport macromolecule localization phospholipid transport lipid localization lipid transport establishment of localization organophosphate ester transport phosphatidylglycerol metabolic process glycerophospholipid metabolic process primary metabolic process cardiolipin metabolic process phospholipid metabolic process organophosphate metabolic process phosphate-containing compound metabolic process glycerolipid metabolic process metabolic process cellular process phosphorus metabolic process lipid metabolic process regulation of cellular process regulation of lipid metabolic process positive regulation of biological process lipid biosynthetic process positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of phosphatidylcholine biosynthetic process positive regulation of lipid metabolic process phosphatidylcholine metabolic process positive regulation of cellular process regulation of biosynthetic process regulation of biological process positive regulation of phosphorus metabolic process glycerophospholipid biosynthetic process biological regulation regulation of phosphatidylcholine metabolic process positive regulation of phospholipid biosynthetic process regulation of phospholipid metabolic process phospholipid biosynthetic process regulation of phospholipid biosynthetic process positive regulation of phospholipid metabolic process biosynthetic process positive regulation of lipid biosynthetic process glycerolipid biosynthetic process organophosphate biosynthetic process regulation of phosphorus metabolic process regulation of lipid biosynthetic process phosphatidylcholine biosynthetic process regulation of metabolic process regulation of phosphatidylcholine biosynthetic process membrane organization intermembrane lipid transfer cellular component organization intermembrane phospholipid transfer cellular component organization or biogenesis	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane organelle inner membrane membrane mitochondrial inner membrane organelle envelope mitochondrial envelope membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane organelle inner membrane membrane mitochondrial inner membrane organelle envelope mitochondrial envelope organelle membrane mitochondrial intermembrane space membrane-enclosed lumen intracellular organelle lumen organelle envelope lumen organelle lumen
A, C	Mitochondrial distribution and morphology protein 35	-	localization transport macromolecule localization phospholipid transport lipid localization lipid transport establishment of localization organophosphate ester transport cellular component organization cellular component biogenesis organelle organization cellular component assembly mitochondrial respiratory chain complex assembly protein-containing complex organization localization transport macromolecule localization phospholipid transport lipid localization lipid transport establishment of localization organophosphate ester transport cellular component organization cellular component biogenesis organelle organization cellular component assembly mitochondrial respiratory chain complex assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis mitochondrion organization membrane organization intermembrane lipid transfer intermembrane phospholipid transfer phospholipid translocation biological regulation lipid translocation regulation of membrane lipid distribution regulation of biological quality	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial intermembrane space membrane-enclosed lumen intracellular organelle lumen organelle envelope lumen organelle envelope organelle lumen membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial intermembrane space membrane-enclosed lumen intracellular organelle lumen organelle envelope lumen organelle envelope organelle lumen mitochondrial envelope nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR006797	PRELI/MSF1 domain	Domain
B, D	IPR037365	Slowmo/Ups family	Family
A, C	IPR007918	Mitochondrial distribution/morphology family 35/apoptosis	Family

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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.