Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
C [auth A]SCOP2B SuperfamilyRas-like P-loop GTPases8056779 3002022 SCOP2B (2022-06-29)
C [auth A]SCOP2B SuperfamilyRas-like P-loop GTPases8056779 3002022 SCOP2B (2022-06-29)
E [auth C]SCOP2B SuperfamilyTransducin (heterotrimeric G protein) gamma chain8070798 3001771 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth R]PF00001e7xk8R1 A: alpha bundlesX: Family A G protein-coupled receptor-like (From Topology)H: Family A G protein-coupled receptor-like (From Topology)T: Family A G protein-coupled receptor-likeF: PF00001ECOD (1.6)
D [auth B]PF00400e7xk8B1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: PF00400ECOD (1.6)
E [auth C]PF00631e7xk8C1 A: extended segmentsX: Transducin (heterotrimeric G protein), gamma chain (From Topology)H: Transducin (heterotrimeric G protein), gamma chain (From Topology)T: Transducin (heterotrimeric G protein), gamma chainF: PF00631ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth P]PF02070Neuromedin U (NMU)Neuromedin U- Family
B [auth R]PF19285Neuromedin-U receptor 2, C-terminal (NmU-R2_C_term)Neuromedin-U receptor 2, C-terminalThis domain represents the C-terminal region of the Neuromedin-U receptor 2, a rhodopsin-like GPCR member. It contains two potential casein kinase II phosphorylation sites at threonines residues and one protein kinase C phosphorylation site at a seri ...This domain represents the C-terminal region of the Neuromedin-U receptor 2, a rhodopsin-like GPCR member. It contains two potential casein kinase II phosphorylation sites at threonines residues and one protein kinase C phosphorylation site at a serine residue, which are important to regulate the receptor functionality. This receptor is predominantly expressed in the central nervous system, particularly in the medulla oblongata, pontine reticular formation, spinal cord and thalamus, as its physiological roles are related to modulation of sensory function, neuroendocrine control, food intake as well as with circadian rhythm. However, peripheral expression of this receptor has been determined and includes kidney (medulla), lung and trachea [1-3].
Domain
B [auth R]PF000017 transmembrane receptor (rhodopsin family) (7tm_1)7 transmembrane receptor (rhodopsin family)- Family
C [auth A]PF00503G-protein alpha subunit (G-alpha)G-protein alpha subunitG proteins couple receptors of extracellular signals to intracellular signaling pathways. The G protein alpha subunit binds guanyl nucleotide and is a weak GTPase. A set of residues that are unique to G-alpha as compared to its ancestor the Arf-like ...G proteins couple receptors of extracellular signals to intracellular signaling pathways. The G protein alpha subunit binds guanyl nucleotide and is a weak GTPase. A set of residues that are unique to G-alpha as compared to its ancestor the Arf-like family form a ring of residues centered on the nucleotide binding site [3]. A Ggamma is found fused to an inactive Galpha in the Dictyostelium protein gbqA [3].
Domain
D [auth B]PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
E [auth C]PF00631GGL domain (G-gamma)GGL domainG-protein gamma like domains (GGL) are found in the gamma subunit of the heterotrimeric G protein complex and in regulators of G protein signaling (RGS) proteins [1]. It is also found fused to an inactive Galpha in the Dictyostelium protein gbqA [2] ...G-protein gamma like domains (GGL) are found in the gamma subunit of the heterotrimeric G protein complex and in regulators of G protein signaling (RGS) proteins [1]. It is also found fused to an inactive Galpha in the Dictyostelium protein gbqA [2]. G-gamma likely shares a common origin with the helical N-terminal unit of G-beta [2]. All organisms that posses a G-beta possess a G-gamma [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth P]Neuromedin-U-25
B [auth R]Neuromedin-U receptor 2
C [auth A]Guanine nucleotide-binding protein G(i) subunit alpha-1
D [auth B]Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
E [auth C]Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A [auth P]PharosP48645
B [auth R]PharosQ9GZQ4
C [auth A]PharosP63096
D [auth B]PharosP62873
E [auth C]PharosP59768

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
A [auth P]NH2 RESIDAA0081 , AA0083 , AA0084 , AA0086 , AA0087 , AA0088 , AA0090 , AA0091 , AA0092 , AA0093 , AA0095 , AA0096 , AA0097 , AA0098 , AA0099 , AA0100

PSI-MOD :  L-alanine amide MOD:00090 , L-asparagine amide MOD:00092 , L-aspartic acid 1-amide MOD:00093 , L-glutamine amide MOD:00095 , L-glutamic acid 1-amide MOD:00096 , glycine amide MOD:00097 , L-isoleucine amide MOD:00099 , L-leucine amide MOD:00100 , L-lysine amide MOD:00101 , L-methionine amide MOD:00102 , L-proline amide MOD:00104 , L-serine amide MOD:00105 , L-threonine amide MOD:00106 , L-tryptophan amide MOD:00107 , L-tyrosine amide MOD:00108 , L-valine amide MOD:00109