Annotations: 2MEK

N-terminal domain of Bilbo1 from Trypanosoma brucei

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	BILBO1_N	e2mekA1	A: alpha arrays	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: BILBO1_N	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.20.650	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF18281	BILBO1 N-terminal domain (BILBO1_N)	BILBO1 N-terminal domain	This is the N-terminal domain of BIBLO1 present in Trypanosoma brucei. BILBO1 is a flagella pocket collar component. Depletion of BIBLO1 prevents flagella pocket and flagella pocket collar biogenesis and leads to cell death. This domain has a ubiquit ...	This is the N-terminal domain of BIBLO1 present in Trypanosoma brucei. BILBO1 is a flagella pocket collar component. Depletion of BIBLO1 prevents flagella pocket and flagella pocket collar biogenesis and leads to cell death. This domain has a ubiquitin-like fold and has a conserved patch of four aromatic residues (Phe-12, Trp-71, Tyr-87, and Phe-89) and three basic residues (Lys-15, Lys-60, and Lys-62) [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	N-TERMINAL DOMAIN OF BILBO1	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding	cellular localization transport endosome to lysosome transport intracellular transport lysosomal transport establishment of localization vesicle-mediated transport localization establishment of localization in cell cellular process vacuolar transport cellular component organization organelle organization plasma membrane bounded cell projection organization cellular localization transport endosome to lysosome transport intracellular transport lysosomal transport establishment of localization vesicle-mediated transport localization establishment of localization in cell cellular process vacuolar transport cellular component organization organelle organization plasma membrane bounded cell projection organization cell projection organization cellular component organization or biogenesis cilium organization	membrane-bounded organelle endosome membrane protein-containing complex intracellular anatomical structure ESCRT complex endosome membrane intracellular vesicle membrane protein complex intracellular membrane-bounded organelle ESCRT I complex endomembrane system intracellular organelle cellular anatomical structure membrane-bounded organelle endosome membrane protein-containing complex intracellular anatomical structure ESCRT complex endosome membrane intracellular vesicle membrane protein complex intracellular membrane-bounded organelle ESCRT I complex endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane organelle cytoplasm vesicle organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR040747	BILBO1, N-terminal domain	Domain
A	IPR052070	ESCRT-I complex UEV domain-containing protein	Family
A	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
A	IPR002048	EF-hand domain	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily