Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyAmidase signature (AS) enzymes8041897 3001251 SCOP2B (2022-06-29)
CSCOP2 FamilyGatC-like8082964 4001576 SCOP2 (2022-06-29)
CSCOP2 SuperfamilyGatC-like8082965 3001870 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AAmidasee3al0A1 A: a/b three-layered sandwichesX: Amidase signature (AS) enzymes (From Topology)H: Amidase signature (AS) enzymes (From Topology)T: Amidase signature (AS) enzymesF: AmidaseECOD (1.6)
BGatB_Yqeye3al0B2 A: alpha arraysX: ERP29 C domain-likeH: GatB/GatE C-terminal domain (From Topology)T: GatB/GatE C-terminal domainF: GatB_YqeyECOD (1.6)
BGatB_Ne3al0B1 A: a+b two layersX: Glutamine synthetase-likeH: Glutamine synthetase/guanido kinase (From Topology)T: Glutamine synthetase/guanido kinaseF: GatB_NECOD (1.6)
CgltX_1e3al0C3 A: alpha arraysX: HTHH: An anticodon-binding domain of class I aminoacyl-tRNA synthetases (From Topology)T: An anticodon-binding domain of class I aminoacyl-tRNA synthetasesF: gltX_1ECOD (1.6)
CtRNA-synt_1c_1e3al0C6 A: alpha bundlesX: Zn-binding domain in glutaminyl-tRNA synthetase (From Topology)H: Zn-binding domain in glutaminyl-tRNA synthetase (From Topology)T: Zn-binding domain in glutaminyl-tRNA synthetaseF: tRNA-synt_1c_1ECOD (1.6)
CtRNA-synt_1c_1e3al0C4 A: a/b three-layered sandwichesX: HUP domain-likeH: HUP domains (From Topology)T: HUP domainsF: tRNA-synt_1c_1ECOD (1.6)
CGlu-tRNAGlne3al0C2 A: extended segmentsX: Glu-tRNAGln amidotransferase C subunit (From Topology)H: Glu-tRNAGln amidotransferase C subunit (From Topology)T: Glu-tRNAGln amidotransferase C subunitF: Glu-tRNAGlnECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF01425Amidase (Amidase)Amidase- Family
PF02934GatB/GatE catalytic domain (GatB_N)GatB/GatE catalytic domainThis domain is found in the GatB and GatE proteins [1].Domain
PF02637GatB domain (GatB_Yqey)GatB domainThis domain is found in GatB. It is about 140 amino acid residues long. This domain is found at the C terminus of GatB Swiss:O30509 which transamidates Glu-tRNA to Gln-tRNA.Domain
PF19269Anticodon binding domain (Anticodon_2)Anticodon binding domainThis entry represents the anticodon binding domain found at the C-terminus of the class-I glutamyl tRNA synthetase enzyme.Domain
PF00749tRNA synthetases class I (E and Q), catalytic domain (tRNA-synt_1c)tRNA synthetases class I (E and Q), catalytic domainOther tRNA synthetase sub-families are too dissimilar to be included. This family includes only glutamyl and glutaminyl tRNA synthetases. In some organisms, a single glutamyl-tRNA synthetase aminoacylates both tRNA(Glu) and tRNA(Gln).Domain
PF02686Glu-tRNAGln amidotransferase C subunit (GatC)Glu-tRNAGln amidotransferase C subunit- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Glutamyl-tRNA(Gln) amidotransferase subunit A
Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B -
Glutamyl-tRNA(Gln) amidotransferase subunit C,Linker,Glutamate--tRNA ligase 2
D [auth E]tRNAGln---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR036928Amidase signature (AS) superfamilyHomologous Superfamily
IPR004412Glutamyl-tRNA(Gln) amidotransferase A subunitFamily
IPR000120AmidaseFamily
IPR023631Amidase signature domainDomain
IPR020556Amidase, conserved siteConserved Site
IPR006075Aspartyl/Glutamyl-tRNA(Gln) amidotransferase, subunit B/E, catalyticDomain
IPR042114Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase, C-terminal, domain 1Homologous Superfamily
IPR003789Aspartyl/glutamyl-tRNA amidotransferase subunit B-likeHomologous Superfamily
IPR017959Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase, subunit B /EFamily
IPR023168Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase, C-terminal, domain 2Homologous Superfamily
IPR018027Asn/Gln amidotransferaseDomain
IPR017958Glutamyl-tRNA(Gln) amidotransferase, subunit B, conserved siteConserved Site
IPR004413Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit BFamily
IPR014746Glutamine synthetase/guanido kinase, catalytic domainHomologous Superfamily
IPR003837Glu-tRNAGln amidotransferase C subunitFamily
IPR036113Glu-tRNAGln amidotransferase superfamily, subunit CHomologous Superfamily
IPR020751Aminoacyl-tRNA synthetase, class I, anticodon-binding domain, subdomain 2Homologous Superfamily
IPR000924Glutamyl/glutaminyl-tRNA synthetaseFamily
IPR033910Glutamyl-tRNA synthetaseDomain
IPR020061Glutamine-tRNA ligase, alpha-bundle domain superfamilyHomologous Superfamily
IPR020058Glutamyl/glutaminyl-tRNA synthetase, class Ib, catalytic domainDomain
IPR001412Aminoacyl-tRNA synthetase, class I, conserved siteConserved Site
IPR014729Rossmann-like alpha/beta/alpha sandwich foldHomologous Superfamily
IPR045462Aminoacyl-tRNA synthetase, class I, anticodon-bindingDomain
IPR004527Glutamate-tRNA ligase, bacterial/mitochondrialFamily
IPR020752Glutamate-tRNA synthetase, class I, anticodon-binding domain, subdomain 1Homologous Superfamily
IPR008925Aminoacyl-tRNA synthetase, class I, anticodon-binding superfamilyHomologous Superfamily