Annotations: 6MHM

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	CBAH	e6mhmD1	A: a+b four layers	X: Ntn/PP2C	H: Ntn	T: Penicillin acylase, catalytic domain	F: CBAH	ECOD (1.6)
B	CBAH	e6mhmB1	A: a+b four layers	X: Ntn/PP2C	H: Ntn	T: Penicillin acylase, catalytic domain	F: CBAH	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF15508	beta subunit of N-acylethanolamine-hydrolyzing acid amidase (NAAA-beta)	beta subunit of N-acylethanolamine-hydrolyzing acid amidase	-	Family
B, D	PF02275	Linear amide C-N hydrolases, choloylglycine hydrolase family (CBAH)	Linear amide C-N hydrolases, choloylglycine hydrolase family	This family includes several hydrolases which cleave carbon-nitrogen bonds, other than peptide bonds, in linear amides. These include choloylglycine hydrolase (conjugated bile acid hydrolase, CBAH) EC:3.5.1.24, penicillin acylase EC:3.5.1.11 and aci ...	This family includes several hydrolases which cleave carbon-nitrogen bonds, other than peptide bonds, in linear amides. These include choloylglycine hydrolase (conjugated bile acid hydrolase, CBAH) EC:3.5.1.24, penicillin acylase EC:3.5.1.11 and acid ceramidase EC:3.5.1.23. This domain forms the alpha-subunit for members from vertebral species, see family NAAA-beta, Pfam:PF15508.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Acid ceramidase subunit alpha	hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds ceramidase activity transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity fatty acid amide hydrolase activity N-acylsphingosine amidohydrolase activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds ceramidase activity transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity fatty acid amide hydrolase activity N-acylsphingosine amidohydrolase activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding protein binding binding DNA-binding transcription factor binding	regulation of biosynthetic process regulation of steroid biosynthetic process regulation of biological process regulation of lipid metabolic process steroid metabolic process regulation of steroid metabolic process biological regulation lipid biosynthetic process primary metabolic process regulation of primary metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process regulation of biosynthetic process regulation of steroid biosynthetic process regulation of biological process regulation of lipid metabolic process steroid metabolic process regulation of steroid metabolic process biological regulation lipid biosynthetic process primary metabolic process regulation of primary metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process metabolic process regulation of lipid biosynthetic process steroid biosynthetic process regulation of metabolic process lipid metabolic process developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation anatomical structure development cellular process sphingolipid biosynthetic process cellular biosynthetic process organic hydroxy compound metabolic process organonitrogen compound biosynthetic process alcohol metabolic process diol biosynthetic process diol metabolic process polyol biosynthetic process small molecule metabolic process membrane lipid metabolic process sphingoid biosynthetic process polyol metabolic process organonitrogen compound metabolic process small molecule biosynthetic process cellular metabolic process sphingolipid metabolic process sphingosine metabolic process sphingoid metabolic process sphingosine biosynthetic process organic hydroxy compound biosynthetic process cellular lipid metabolic process alcohol biosynthetic process membrane lipid biosynthetic process ceramide metabolic process amide biosynthetic process ceramide biosynthetic process amide metabolic process fatty acid metabolic process oxoacid metabolic process carboxylic acid metabolic process organic acid metabolic process monocarboxylic acid metabolic process cellular response to stimulus response to organic substance response to stimulus response to cytokine cellular response to chemical stimulus cellular response to tumor necrosis factor response to chemical cellular response to cytokine stimulus cellular response to organic substance response to tumor necrosis factor sphingolipid catabolic process organonitrogen compound catabolic process catabolic process lipid catabolic process membrane lipid catabolic process cellular lipid catabolic process cellular catabolic process ceramide catabolic process organic substance catabolic process regulation of cellular process programmed necrotic cell death regulation of programmed necrotic cell death regulation of programmed cell death cell death programmed cell death	membrane-bounded organelle intracellular anatomical structure lytic vacuole membrane-enclosed lumen vacuolar lumen vacuole cellular anatomical entity intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle organelle lumen organelle cytoplasm membrane-bounded organelle intracellular anatomical structure lytic vacuole membrane-enclosed lumen vacuolar lumen vacuole cellular anatomical entity intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle organelle lumen organelle cytoplasm lysosome extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle intracellular vesicle ficolin-1-rich granule endomembrane system cytoplasmic vesicle ficolin-1-rich granule lumen secretory granule secretory vesicle tertiary granule lumen tertiary granule nucleus
B, D	Acid ceramidase subunit beta	hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds ceramidase activity transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity fatty acid amide hydrolase activity N-acylsphingosine amidohydrolase activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds ceramidase activity transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity fatty acid amide hydrolase activity N-acylsphingosine amidohydrolase activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding protein binding binding DNA-binding transcription factor binding	regulation of biosynthetic process regulation of steroid biosynthetic process regulation of biological process regulation of lipid metabolic process steroid metabolic process regulation of steroid metabolic process biological regulation lipid biosynthetic process primary metabolic process regulation of primary metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process regulation of biosynthetic process regulation of steroid biosynthetic process regulation of biological process regulation of lipid metabolic process steroid metabolic process regulation of steroid metabolic process biological regulation lipid biosynthetic process primary metabolic process regulation of primary metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process metabolic process regulation of lipid biosynthetic process steroid biosynthetic process regulation of metabolic process lipid metabolic process developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation anatomical structure development cellular process sphingolipid biosynthetic process cellular biosynthetic process organic hydroxy compound metabolic process organonitrogen compound biosynthetic process alcohol metabolic process diol biosynthetic process diol metabolic process polyol biosynthetic process small molecule metabolic process membrane lipid metabolic process sphingoid biosynthetic process polyol metabolic process organonitrogen compound metabolic process small molecule biosynthetic process cellular metabolic process sphingolipid metabolic process sphingosine metabolic process sphingoid metabolic process sphingosine biosynthetic process organic hydroxy compound biosynthetic process cellular lipid metabolic process alcohol biosynthetic process membrane lipid biosynthetic process ceramide metabolic process amide biosynthetic process ceramide biosynthetic process amide metabolic process fatty acid metabolic process oxoacid metabolic process carboxylic acid metabolic process organic acid metabolic process monocarboxylic acid metabolic process cellular response to stimulus response to organic substance response to stimulus response to cytokine cellular response to chemical stimulus cellular response to tumor necrosis factor response to chemical cellular response to cytokine stimulus cellular response to organic substance response to tumor necrosis factor sphingolipid catabolic process organonitrogen compound catabolic process catabolic process lipid catabolic process membrane lipid catabolic process cellular lipid catabolic process cellular catabolic process ceramide catabolic process organic substance catabolic process regulation of cellular process programmed necrotic cell death regulation of programmed necrotic cell death regulation of programmed cell death cell death programmed cell death	membrane-bounded organelle intracellular anatomical structure lytic vacuole membrane-enclosed lumen vacuolar lumen vacuole cellular anatomical entity intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle organelle lumen organelle cytoplasm membrane-bounded organelle intracellular anatomical structure lytic vacuole membrane-enclosed lumen vacuolar lumen vacuole cellular anatomical entity intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle organelle lumen organelle cytoplasm lysosome extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle intracellular vesicle ficolin-1-rich granule endomembrane system cytoplasmic vesicle ficolin-1-rich granule lumen secretory granule secretory vesicle tertiary granule lumen tertiary granule nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR029130	Acid ceramidase, N-terminal	Domain
A, C	IPR029132	Choloylglycine hydrolase/NAAA C-terminal	Domain
A, C	IPR016699	Acid ceramidase-like	Family
B, D	IPR029130	Acid ceramidase, N-terminal	Domain
B, D	IPR029132	Choloylglycine hydrolase/NAAA C-terminal	Domain
B, D	IPR016699	Acid ceramidase-like	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C	Pharos: Q13510	Farber lipogranulomatosis spinal muscular atrophy-progressive myoclonic epilepsy syndrome Liver Cirrhosis, Experimental atrial fibrillation non-small cell lung carcinoma pilocytic astrocytoma astrocytic tumor inborn errors of metabolism lysosomal storage disease malignant mesothelioma osteosarcoma schizophrenia subependymal giant cell astrocytoma atopic eczema dermatomyositis Farber lipogranulomatosis spinal muscular atrophy-progressive myoclonic epilepsy syndrome Liver Cirrhosis, Experimental atrial fibrillation non-small cell lung carcinoma pilocytic astrocytoma astrocytic tumor inborn errors of metabolism lysosomal storage disease malignant mesothelioma osteosarcoma schizophrenia subependymal giant cell astrocytoma atopic eczema dermatomyositis glioblastoma intellectual disability lung cancer malignant colon neoplasm neurodegenerative disease ovarian cancer Sjogren syndrome epilepsy hydrops fetalis lysosomal lipid storage disorder malignant ependymoma
B, D	Pharos: Q13510	Farber lipogranulomatosis spinal muscular atrophy-progressive myoclonic epilepsy syndrome Liver Cirrhosis, Experimental atrial fibrillation non-small cell lung carcinoma pilocytic astrocytoma astrocytic tumor inborn errors of metabolism lysosomal storage disease malignant mesothelioma osteosarcoma schizophrenia subependymal giant cell astrocytoma atopic eczema dermatomyositis Farber lipogranulomatosis spinal muscular atrophy-progressive myoclonic epilepsy syndrome Liver Cirrhosis, Experimental atrial fibrillation non-small cell lung carcinoma pilocytic astrocytoma astrocytic tumor inborn errors of metabolism lysosomal storage disease malignant mesothelioma osteosarcoma schizophrenia subependymal giant cell astrocytoma atopic eczema dermatomyositis glioblastoma intellectual disability lung cancer malignant colon neoplasm neurodegenerative disease ovarian cancer Sjogren syndrome epilepsy hydrops fetalis lysosomal lipid storage disorder malignant ependymoma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.