Annotations: 6Q3V

Crystal structure of Human N4BP1 KH domains

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF23052	N4BP1, second type I KH-domain (KH_N4BP1_2nd)	N4BP1, second type I KH-domain	This domain is found in the N4BP1 family which includes the NEDD4-binding protein 1, KHNYN and NYNRIN and other related proteins. Members of this family contain two type I K homology (KH) domains. This entry represents the second KH domain. Besides t ...	This domain is found in the N4BP1 family which includes the NEDD4-binding protein 1, KHNYN and NYNRIN and other related proteins. Members of this family contain two type I K homology (KH) domains. This entry represents the second KH domain. Besides the typical for the KH domains secondary structures and topology, this domain contains a C-terminal extension consisting of three alpha-helices that define a small helical bundle domain.	Domain
A	PF23050	N4BP1, first type I KH-domain (KH_N4BP1_1st)	N4BP1, first type I KH-domain	This domain is found in the N4BP1 family which includes the NEDD4-binding protein 1, KHNYN and NYNRIN and other related proteins. Members of this family contain two type I K homology (KH) domains. This entry represents the fist KH domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	NEDD4-binding protein 1	RNA binding binding nucleic acid binding mRNA binding nuclease activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity protein binding ubiquitin binding ubiquitin-like protein binding	multicellular organismal process regulation of cellular process negative regulation of biological process negative regulation of cellular process cytokine production regulation of cytokine production regulation of multicellular organismal process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process negative regulation of metabolic process biological regulation negative regulation of cytokine production regulation of macromolecule metabolic process multicellular organismal process regulation of cellular process negative regulation of biological process negative regulation of cellular process cytokine production regulation of cytokine production regulation of multicellular organismal process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process negative regulation of metabolic process biological regulation negative regulation of cytokine production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process negative regulation of multicellular organismal process regulation of metabolic process regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms response to stimulus regulation of response to external stimulus response to biotic stimulus response to stress regulation of response to stress innate immune response regulation of immune system process response to external biotic stimulus immune response response to other organism defense response regulation of innate immune response defense response to symbiont response to external stimulus regulation of response to stimulus immune system process defense response to other organism regulation of immune response cellular response to stimulus response to light stimulus cellular response to radiation response to UV cellular response to environmental stimulus cellular response to light stimulus response to radiation response to abiotic stimulus cellular response to abiotic stimulus cellular response to UV negative regulation of post-translational protein modification regulation of protein modification process regulation of protein ubiquitination regulation of primary metabolic process protein ubiquitination negative regulation of protein modification process protein metabolic process negative regulation of protein ubiquitination regulation of protein modification by small protein conjugation or removal protein modification process negative regulation of protein metabolic process negative regulation of protein modification by small protein conjugation or removal regulation of post-translational protein modification regulation of protein metabolic process primary metabolic process macromolecule modification post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal negative regulation of viral genome replication viral life cycle negative regulation of viral process regulation of viral process regulation of viral life cycle viral genome replication viral process regulation of viral genome replication catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process regulation of ubiquitin-dependent protein catabolic process negative regulation of protein catabolic process modification-dependent macromolecule catabolic process negative regulation of ubiquitin-dependent protein catabolic process negative regulation of catabolic process negative regulation of proteasomal ubiquitin-dependent protein catabolic process proteasomal protein catabolic process protein catabolic process regulation of catabolic process regulation of proteasomal ubiquitin-dependent protein catabolic process modification-dependent protein catabolic process negative regulation of proteasomal protein catabolic process regulation of proteasomal protein catabolic process ubiquitin-dependent protein catabolic process regulation of protein catabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol nuclear body nucleoplasm PML body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR056578	N4BP1, C-terminal UBA domain	Domain
A	IPR056631	N4BP1, UBA-like domain	Domain
A	IPR056630	N4BP1, second type I KH-domain	Domain
A	IPR056629	N4BP1, first type I KH-domain	Domain
A	IPR051101	ZC3H12/N4BP1 Ribonuclease and Regulator	Family
A	IPR021869	Ribonuclease Zc3h12a-like, NYN domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: O75113	astrocytic tumor lung adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm tuberculosis cutaneous lupus erythematosus osteosarcoma psoriasis juvenile dermatomyositis ovarian cancer spina bifida