Annotations: 6FMQ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Kelch_1	e6fmqA1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: Kelch_1	ECOD (1.6)
B	Kelch_1	e6fmqB1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: Kelch_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.120.10.80	Mainly Beta	6 Propeller	Neuraminidase	Kelch-type beta propeller	CATH (4.3.0)
B	2.120.10.80	Mainly Beta	6 Propeller	Neuraminidase	Kelch-type beta propeller	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01344	Kelch motif (Kelch_1)	Kelch motif	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Kelch-like ECH-associated protein 1	molecular function inhibitor activity molecular function regulator activity transcription regulator inhibitor activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding binding DNA-binding transcription factor binding ubiquitin-like ligase-substrate adaptor activity enzyme-substrate adaptor activity protein-macromolecule adaptor activity molecular adaptor activity disordered domain specific binding protein domain specific binding molecular function inhibitor activity molecular function regulator activity transcription regulator inhibitor activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding binding DNA-binding transcription factor binding ubiquitin-like ligase-substrate adaptor activity enzyme-substrate adaptor activity protein-macromolecule adaptor activity molecular adaptor activity disordered domain specific binding protein domain specific binding identical protein binding	developmental process multicellular organismal process epithelium development regulation of biological process regulation of multicellular organismal development regulation of cellular process cellular developmental process regulation of developmental process epidermal cell differentiation regulation of epidermal cell differentiation epidermis development biological regulation regulation of cell differentiation tissue development epithelial cell differentiation developmental process multicellular organismal process epithelium development regulation of biological process regulation of multicellular organismal development regulation of cellular process cellular developmental process regulation of developmental process epidermal cell differentiation regulation of epidermal cell differentiation epidermis development biological regulation regulation of cell differentiation tissue development epithelial cell differentiation regulation of epithelial cell differentiation multicellular organism development cell differentiation anatomical structure development cellular process regulation of multicellular organismal process regulation of epidermis development response to interleukin-4 response to peptide response to stimulus response to chemical response to cytokine cellular response to cytokine stimulus cellular response to interleukin-4 positive regulation of proteasomal protein catabolic process catabolic process positive regulation of protein metabolic process proteolysis involved in protein catabolic process positive regulation of biological process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process regulation of ubiquitin-dependent protein catabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of ubiquitin-dependent protein catabolic process regulation of proteolysis regulation of proteolysis involved in protein catabolic process modification-dependent macromolecule catabolic process proteolysis positive regulation of macromolecule metabolic process protein metabolic process positive regulation of cellular process regulation of protein metabolic process primary metabolic process proteasomal protein catabolic process regulation of macromolecule metabolic process protein catabolic process regulation of catabolic process positive regulation of protein catabolic process positive regulation of proteolysis involved in protein catabolic process positive regulation of catabolic process regulation of proteasomal ubiquitin-dependent protein catabolic process modification-dependent protein catabolic process positive regulation of proteolysis regulation of proteasomal protein catabolic process positive regulation of proteasomal ubiquitin-dependent protein catabolic process metabolic process ubiquitin-dependent protein catabolic process macromolecule metabolic process regulation of metabolic process regulation of protein catabolic process protein ubiquitination macromolecule modification post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal negative regulation of response to stimulus negative regulation of biological process response to oxidative stress regulation of response to stimulus response to stress regulation of response to stress regulation of response to oxidative stress negative regulation of response to oxidative stress cellular response to stimulus cellular response to chemical stimulus cellular response to stress cellular response to oxidative stress cellular response to chemical stress embryo development ending in birth or egg hatching chordate embryonic development embryo development in utero embryonic development autophagy regulation of autophagy process utilizing autophagic mechanism RNA metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process	midbody cellular anatomical structure intracellular anatomical structure intracellular membraneless organelle intracellular organelle centrosome microtubule organizing center cytoskeleton centriolar satellite organelle membraneless organelle microtubule cytoskeleton cytoplasm cytosol midbody cellular anatomical structure intracellular anatomical structure intracellular membraneless organelle intracellular organelle centrosome microtubule organizing center cytoskeleton centriolar satellite organelle membraneless organelle microtubule cytoskeleton cytoplasm cytosol inclusion body membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen polymeric cytoskeletal fiber actin filament actin cytoskeleton supramolecular fiber supramolecular polymer supramolecular complex cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex transferase complex Cul3-RING ubiquitin ligase complex intracellular protein-containing complex endoplasmic reticulum endomembrane system
C [auth D]	ACY-SC1-GLU-THR-GLY-GLU-LEU	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR000210	BTB/POZ domain	Domain
A, B	IPR015915	Kelch-type beta propeller	Homologous Superfamily
A, B	IPR006652	Kelch repeat type 1	Repeat
A, B	IPR011705	BTB/Kelch-associated	Domain
A, B	IPR017096	BTB-kelch protein	Family
A, B	IPR030563	Kelch-like ECH-associated protein 1, BTB/POZ domain	Domain
A, B	IPR047098	Kelch-like ECH-associated protein 1, BACK domain	Domain
A, B	IPR011333	SKP1/BTB/POZ domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q14145	renal cell carcinoma keratosis lung cancer non-small cell lung carcinoma collecting duct carcinoma gallbladder cancer chromophobe renal cell carcinoma sarcomatoid renal cell carcinoma hepatitis papillary renal cell carcinoma prostate cancer Hepatomegaly ankylosing spondylitis digestive system disease inflammatory bowel disease renal cell carcinoma keratosis lung cancer non-small cell lung carcinoma collecting duct carcinoma gallbladder cancer chromophobe renal cell carcinoma sarcomatoid renal cell carcinoma hepatitis papillary renal cell carcinoma prostate cancer Hepatomegaly ankylosing spondylitis digestive system disease inflammatory bowel disease lung disease osteosarcoma primary biliary cholangitis astrocytic tumor relapsing-remitting multiple sclerosis extrahepatic cholestasis gallbladder neoplasm lung adenocarcinoma cancer renal carcinoma clear cell renal carcinoma Crohn disease

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
C [auth D]	ACE	RESID: AA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354 PSI-MOD : N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359
C [auth D]	DYW	RESID: AA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354

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.