Annotations: 9JUI

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00635	MSP (Major sperm protein) domain (Motile_Sperm)	MSP (Major sperm protein) domain	Major sperm proteins are involved in sperm motility. These proteins oligomerise to form filaments. This family contains many other proteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Nir2 FFAT motif	binding phospholipid binding lipid binding phosphatidylinositol binding cation binding ion binding calcium ion binding metal ion binding small molecule binding anion binding phosphatidic acid binding protein tyrosine kinase binding protein binding kinase binding binding phospholipid binding lipid binding phosphatidylinositol binding cation binding ion binding calcium ion binding metal ion binding small molecule binding anion binding phosphatidic acid binding protein tyrosine kinase binding protein binding kinase binding signaling receptor binding receptor tyrosine kinase binding enzyme binding protein kinase binding phosphatidylcholine binding quaternary ammonium group binding phospholipid transfer activity lipid transporter activity lipid transfer activity phosphatidylinositol transfer activity transporter activity phospholipid transporter activity	localization establishment of protein localization nitrogen compound transport protein transport transport macromolecule localization intracellular protein localization establishment of localization	midbody cellular anatomical structure lipid droplet intracellular organelle intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle cytoplasm cytosol membrane-bounded organelle Golgi cisterna membrane Golgi apparatus subcompartment Golgi apparatus midbody cellular anatomical structure lipid droplet intracellular organelle intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle cytoplasm cytosol membrane-bounded organelle Golgi cisterna membrane Golgi apparatus subcompartment Golgi apparatus organelle subcompartment membrane Golgi cisterna intracellular membrane-bounded organelle endomembrane system Golgi stack organelle membrane cell body cell division site cell periphery cleavage furrow plasma membrane plasma membrane region endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane
A	Vesicle-associated membrane protein-associated protein B	-	cellular response to stimulus regulation of biological process cellular response to topologically incorrect protein regulation of cellular process response to stimulus signaling biological regulation endoplasmic reticulum unfolded protein response cellular response to unfolded protein response to unfolded protein intracellular signal transduction cell communication cellular response to stress response to stress response to topologically incorrect protein cellular response to stimulus regulation of biological process cellular response to topologically incorrect protein regulation of cellular process response to stimulus signaling biological regulation endoplasmic reticulum unfolded protein response cellular response to unfolded protein response to unfolded protein intracellular signal transduction cell communication cellular response to stress response to stress response to topologically incorrect protein IRE1-mediated unfolded protein response cellular process signal transduction response to endoplasmic reticulum stress inorganic ion homeostasis intracellular calcium ion homeostasis homeostatic process calcium ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis	cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR031315	LNS2/PITP	Domain
B	IPR001666	Phosphatidylinositol transfer protein	Family
B	IPR023214	HAD superfamily	Homologous Superfamily
B	IPR023393	START-like domain superfamily	Homologous Superfamily
B	IPR004177	DDHD domain	Domain
B	IPR055261	Phosphatidylinositol transfer protein, N-terminal	Domain
B	IPR036412	HAD-like superfamily	Homologous Superfamily
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR000535	Major sperm protein (MSP) domain	Domain
A	IPR016763	Vesicle-associated membrane-protein-associated protein	Family
A	IPR008962	PapD-like superfamily	Homologous Superfamily

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.