Annotations: 2ODR

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PRK06253	e2odrA2	A: a+b two layers	X: Alpha-beta plaits	H: O-phosphoseryl-tRNA synthetase C-terminal domain (From Topology)	T: O-phosphoseryl-tRNA synthetase C-terminal domain	F: PRK06253	ECOD (1.6)
A	tRNA-synt_2d	e2odrA1	A: a+b three layers	X: Class II aaRS and biotin synthetases (From Topology)	H: Class II aaRS and biotin synthetases (From Topology)	T: Class II aaRS and biotin synthetases	F: tRNA-synt_2d	ECOD (1.6)
C	sepS_1	e2odrC1	A: a+b three layers	X: Class II aaRS and biotin synthetases (From Topology)	H: Class II aaRS and biotin synthetases (From Topology)	T: Class II aaRS and biotin synthetases	F: sepS_1	ECOD (1.6)
D	sepS_1	e2odrD1	A: a+b three layers	X: Class II aaRS and biotin synthetases (From Topology)	H: Class II aaRS and biotin synthetases (From Topology)	T: Class II aaRS and biotin synthetases	F: sepS_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	6.20.250.20	Special	Other non-globular	Double Stranded RNA Binding Domain		CATH (4.3.0)
C	3.30.930.10	Alpha Beta	2-Layer Sandwich	BirA Bifunctional Protein	domain 2	CATH (4.3.0)
D	3.30.930.10	Alpha Beta	2-Layer Sandwich	BirA Bifunctional Protein	domain 2	CATH (4.3.0)
D	6.10.250.3340	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF18006	O-phosphoseryl-tRNA synthetase C-terminal domain (SepRS_C)	O-phosphoseryl-tRNA synthetase C-terminal domain	The SSHS domain is mainly found in Archaea. The domain makes up part of the anticodon binding domain at the C-terminal of O-phosphoserine--tRNA(Cys) ligase [1,2].	Domain
B	PF18006	O-phosphoseryl-tRNA synthetase C-terminal domain (SepRS_C)	O-phosphoseryl-tRNA synthetase C-terminal domain	The SSHS domain is mainly found in Archaea. The domain makes up part of the anticodon binding domain at the C-terminal of O-phosphoserine--tRNA(Cys) ligase [1,2].	Domain
C	PF18006	O-phosphoseryl-tRNA synthetase C-terminal domain (SepRS_C)	O-phosphoseryl-tRNA synthetase C-terminal domain	The SSHS domain is mainly found in Archaea. The domain makes up part of the anticodon binding domain at the C-terminal of O-phosphoserine--tRNA(Cys) ligase [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	phosphoseryl-tRNA synthetase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound 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 catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid phenylalanine-tRNA ligase activity catalytic activity, acting on a tRNA catalytic activity ligase activity phosphoserine-tRNA(Cys) ligase activity RNA binding tRNA binding nucleic acid binding	amino acid activation organonitrogen compound metabolic process tRNA aminoacylation cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression tRNA aminoacylation for protein translation macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process amino acid activation organonitrogen compound metabolic process tRNA aminoacylation cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression tRNA aminoacylation for protein translation 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 phenylalanyl-tRNA aminoacylation	intracellular anatomical structure cytoplasm cellular anatomical entity
B	phosphoseryl-tRNA synthetase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound 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 catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid phenylalanine-tRNA ligase activity catalytic activity, acting on a tRNA catalytic activity ligase activity phosphoserine-tRNA(Cys) ligase activity RNA binding tRNA binding nucleic acid binding	amino acid activation organonitrogen compound metabolic process tRNA aminoacylation cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression tRNA aminoacylation for protein translation macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process amino acid activation organonitrogen compound metabolic process tRNA aminoacylation cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression tRNA aminoacylation for protein translation 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 phenylalanyl-tRNA aminoacylation	intracellular anatomical structure cytoplasm cellular anatomical entity
C	phosphoseryl-tRNA synthetase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound 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 catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid phenylalanine-tRNA ligase activity catalytic activity, acting on a tRNA catalytic activity ligase activity phosphoserine-tRNA(Cys) ligase activity RNA binding tRNA binding nucleic acid binding	amino acid activation organonitrogen compound metabolic process tRNA aminoacylation cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression tRNA aminoacylation for protein translation macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process amino acid activation organonitrogen compound metabolic process tRNA aminoacylation cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression tRNA aminoacylation for protein translation 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 phenylalanyl-tRNA aminoacylation	intracellular anatomical structure cytoplasm cellular anatomical entity
D	phosphoseryl-tRNA synthetase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound 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 catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid phenylalanine-tRNA ligase activity catalytic activity, acting on a tRNA catalytic activity ligase activity phosphoserine-tRNA(Cys) ligase activity RNA binding tRNA binding nucleic acid binding	amino acid activation organonitrogen compound metabolic process tRNA aminoacylation cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression tRNA aminoacylation for protein translation macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process amino acid activation organonitrogen compound metabolic process tRNA aminoacylation cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression tRNA aminoacylation for protein translation 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 phenylalanyl-tRNA aminoacylation	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR006195	Aminoacyl-tRNA synthetase, class II	Domain
A	IPR005246	O-phosphoseryl-tRNA(Cys) ligase	Family
A	IPR045864	Class II Aminoacyl-tRNA synthetase/Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL)	Homologous Superfamily
A	IPR002319	Phenylalanyl-tRNA synthetase	Domain
A	IPR041590	O-phosphoserine--tRNA(Cys) ligase, C-terminal domain	Domain
B	IPR006195	Aminoacyl-tRNA synthetase, class II	Domain
B	IPR005246	O-phosphoseryl-tRNA(Cys) ligase	Family
B	IPR045864	Class II Aminoacyl-tRNA synthetase/Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL)	Homologous Superfamily
B	IPR002319	Phenylalanyl-tRNA synthetase	Domain
B	IPR041590	O-phosphoserine--tRNA(Cys) ligase, C-terminal domain	Domain
C	IPR006195	Aminoacyl-tRNA synthetase, class II	Domain
C	IPR005246	O-phosphoseryl-tRNA(Cys) ligase	Family
C	IPR045864	Class II Aminoacyl-tRNA synthetase/Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL)	Homologous Superfamily
C	IPR002319	Phenylalanyl-tRNA synthetase	Domain
C	IPR041590	O-phosphoserine--tRNA(Cys) ligase, C-terminal domain	Domain
D	IPR006195	Aminoacyl-tRNA synthetase, class II	Domain
D	IPR005246	O-phosphoseryl-tRNA(Cys) ligase	Family
D	IPR045864	Class II Aminoacyl-tRNA synthetase/Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL)	Homologous Superfamily
D	IPR002319	Phenylalanyl-tRNA synthetase	Domain
D	IPR041590	O-phosphoserine--tRNA(Cys) ligase, C-terminal domain	Domain