Annotations: 5GL7

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.730.10	Mainly Alpha	Orthogonal Bundle	Isoleucyl-tRNA Synthetase	Domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF09334	tRNA synthetases class I (M) (tRNA-synt_1g)	tRNA synthetases class I (M)	-	Family
A	PF19303	Anticodon binding domain of methionyl tRNA ligase (Anticodon_3)	Anticodon binding domain of methionyl tRNA ligase	This domain is found in methionyl tRNA ligase. The domain binds to the anticodon of the tRNA ligase.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Methionine--tRNA ligase, cytoplasmic	RNA binding binding tRNA binding nucleic acid binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding RNA binding binding tRNA binding nucleic acid binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ligase activity, forming carbon-oxygen bonds aminoacyl-tRNA ligase activity methionine-tRNA ligase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA catalytic activity ligase activity	cellular response to endogenous stimulus cellular response to growth factor stimulus cellular response to platelet-derived growth factor stimulus response to stimulus response to endogenous stimulus response to growth factor response to platelet-derived growth factor amino acid activation tRNA aminoacylation RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression cellular response to endogenous stimulus cellular response to growth factor stimulus cellular response to platelet-derived growth factor stimulus response to stimulus response to endogenous stimulus response to growth factor response to platelet-derived growth factor amino acid activation tRNA aminoacylation RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression tRNA aminoacylation for protein translation protein biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process biosynthetic process metabolic process cellular process macromolecule metabolic process protein metabolic process nucleobase-containing compound biosynthetic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process rRNA transcription rRNA metabolic process cellular response to epidermal growth factor stimulus response to epidermal growth factor methionyl-tRNA aminoacylation regulation of cellular process regulation of transcription of nucleolar large rRNA by RNA polymerase I positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process regulation of RNA metabolic process transcription by RNA polymerase I positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase I positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase I regulation of biological process nucleolar large rRNA transcription by RNA polymerase I biological regulation regulation of macromolecule metabolic process positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process positive regulation of transcription of nucleolar large rRNA by RNA polymerase I regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic 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 membrane extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytoplasm cytosol protein-containing complex catalytic complex aminoacyl-tRNA synthetase multienzyme complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR004046	Glutathione S-transferase, C-terminal	Domain
A	IPR009068	uS15/NS1, RNA-binding domain superfamily	Homologous Superfamily
A	IPR041872	Methionyl-tRNA synthetase, anticodon-binding domain	Domain
A	IPR010987	Glutathione S-transferase, C-terminal-like	Domain
A	IPR001412	Aminoacyl-tRNA synthetase, class I, conserved site	Conserved Site
A	IPR015413	Methionyl/Leucyl tRNA synthetase	Domain
A	IPR014729	Rossmann-like alpha/beta/alpha sandwich fold	Homologous Superfamily
A	IPR009080	Aminoacyl-tRNA synthetase, class Ia, anticodon-binding	Homologous Superfamily
A	IPR033911	Methioninyl-tRNA synthetase core domain	Domain
A	IPR029038	Methionyl-tRNA synthetase, Zn-domain	Homologous Superfamily
A	IPR000738	WHEP-TRS domain	Domain
A	IPR023458	Methionine-tRNA ligase, type 1	Family
A	IPR041598	Methionine--tRNA ligase, N-terminal	Domain
A	IPR014758	Methionyl-tRNA synthetase	Family
A	IPR036282	Glutathione S-transferase, C-terminal domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P56192	Charcot-Marie-Tooth disease axonal type 2U Charcot-Marie-Tooth disease severe early-onset pulmonary alveolar proteinosis due to MARS deficiency peripheral neuropathy pulmonary alveolar proteinosis B-cell chronic lymphocytic leukemia heart disease lung cancer neurodegenerative disease peripheral nervous system disease plasma cell myeloma breast carcinoma Crohn disease INTERSTITIAL LUNG AND LIVER DISEASE malignant mesothelioma Charcot-Marie-Tooth disease axonal type 2U Charcot-Marie-Tooth disease severe early-onset pulmonary alveolar proteinosis due to MARS deficiency peripheral neuropathy pulmonary alveolar proteinosis B-cell chronic lymphocytic leukemia heart disease lung cancer neurodegenerative disease peripheral nervous system disease plasma cell myeloma breast carcinoma Crohn disease INTERSTITIAL LUNG AND LIVER DISEASE malignant mesothelioma osteosarcoma psoriasis dermatomyositis juvenile dermatomyositis motor peripheral neuropathy ovarian cancer Pick disease

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.