Annotations: 4JHK

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PH	e4jhkA1	A: a/b three-layered sandwiches	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: PH	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.25.40.180	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	MIF4G domain-containing protein B	translation regulator activity translation activator activity RNA binding binding nucleic acid binding identical protein binding protein binding	regulation of cellular process protein biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression translational initiation protein metabolic process regulation of biosynthetic process regulation of biological process regulation of translational initiation regulation of protein metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process gene expression regulation of cellular process protein biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression translational initiation protein metabolic process regulation of biosynthetic process regulation of biological process regulation of translational initiation regulation of protein metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process gene expression translation macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of translation regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process cap-dependent translational initiation cytoplasmic translation cytoplasmic translational initiation	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex histone mRNA stem-loop binding complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
B [auth C]	Sb:cb157 protein	RNA binding binding nucleic acid binding mRNA binding	developmental process multicellular organismal process cellular developmental process photoreceptor cell differentiation nervous system development generation of neurons neurogenesis multicellular organism development neuron differentiation cell differentiation anatomical structure development cellular process system development axonogenesis developmental process multicellular organismal process cellular developmental process photoreceptor cell differentiation nervous system development generation of neurons neurogenesis multicellular organism development neuron differentiation cell differentiation anatomical structure development cellular process system development axonogenesis cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization cell projection morphogenesis neuron projection morphogenesis cellular component organization or biogenesis plasma membrane bounded cell projection organization axon guidance axon development cell morphogenesis involved in neuron differentiation anatomical structure morphogenesis neuron projection guidance neuron development retinal ganglion cell axon guidance head development brain morphogenesis animal organ development brain development central nervous system development animal organ morphogenesis cap-dependent translational initiation primary metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process biosynthetic process cytoplasmic translation cytoplasmic translational initiation metabolic process translational initiation protein metabolic process macromolecule metabolic process sensory organ development eye development retina development in camera-type eye visual system development neural retina development camera-type eye development sensory system development	cellular anatomical structure intracellular anatomical structure cytoplasm protein-containing complex histone mRNA stem-loop binding complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR003890	MIF4G-like, type 3	Domain
A	IPR051367	mRNA Translation Regulation/Replication-dependent Histone mRNA Translation	Family
A	IPR016024	Armadillo-type fold	Homologous Superfamily
B [auth C]	IPR038294	SLBP, RNA-binding domain superfamily	Homologous Superfamily
B [auth C]	IPR029344	Histone RNA hairpin-binding protein, RNA-binding domain	Domain
B [auth C]	IPR026502	Histone RNA stem-loop-binding protein SLBP1/SLBP2	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.