Reviewed,
UniProtKB/Swiss-Prot P28668 (SYEP_DROME)
Last modified
November 3, 2009.
Version 93.
History...
Clusters with 100%,
90%,
50% identity |
Documents (3) |
Third-party data |
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Names and origin
| Protein names | Recommended name: Bifunctional aminoacyl-tRNA synthetase Including the following 2 domains: 1- Recommended name: Glutamyl-tRNA synthetase EC=6.1.1.17 Alternative name(s): Glutamate--tRNA ligase 2- Recommended name: Prolyl-tRNA synthetase EC=6.1.1.15 Alternative name(s): Proline--tRNA ligase | ||||
| Gene names |
| ||||
| Organism | Drosophila melanogaster (Fruit fly) [Complete proteome] | ||||
| Taxonomic identifier | 7227 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Endopterygota › Diptera › Brachycera › Muscomorpha › Ephydroidea › Drosophilidae › Drosophila › Sophophora |
Protein attributes
| Sequence length | 1714 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is not processed. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Function | Catalyzes the attachment of the cognate amino acid to the corresponding tRNA in a two-step reaction: the amino acid is first activated by ATP to form a covalent intermediate with AMP and is then transferred to the acceptor end of the cognate tRNA By similarity. |
| Catalytic activity | ATP + L-glutamate + tRNA(Glu) = AMP + diphosphate + L-glutamyl-tRNA(Glu). ATP + L-proline + tRNA(Pro) = AMP + diphosphate + L-prolyl-tRNA(Pro). |
| Subunit structure | Component of the multisynthetase complex which is comprised of a bifunctional glutamyl-prolyl-tRNA synthetase, the monospecific isoleucyl, leucyl, glutaminyl, methionyl, lysyl, arginyl, and aspartyl-tRNA synthetases as well as three auxiliary proteins, p18, p48 and p43. |
| Sequence similarities | In the N-terminal section; belongs to the class-I aminoacyl-tRNA synthetase family. In the C-terminal section; belongs to the class-II aminoacyl-tRNA synthetase family. Contains 6 WHEP-TRS domains. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Protein biosynthesis |
| Coding sequence diversity | Alternative splicing |
| Domain | Repeat |
| Ligand | ATP-binding Nucleotide-binding RNA-binding |
| Molecular function | Aminoacyl-tRNA synthetase Ligase |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Multifunctional enzyme |
| Gene Ontology (GO) | |
| Biological process | glutamyl-tRNA aminoacylation Inferred from electronic annotation. Source: InterPro prolyl-tRNA aminoacylationInferred from electronic annotation. Source: InterPro |
| Cellular component | cytoplasm Inferred from electronic annotation. Source: InterPro |
| Molecular function | ATP binding Inferred from electronic annotation. Source: UniProtKB-KW RNA bindingInferred from electronic annotation. Source: UniProtKB-KW SUMO bindingInferred from physical interaction. Source: FlyBase glutamate-tRNA ligase activityInferred from electronic annotation. Source: EC proline-tRNA ligase activityInferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform A (identifier: P28668-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform B (identifier: P28668-2) The sequence of this isoform differs from the canonical sequence as follows: 1-718: Missing. 719-732: TSGLKVNAPDAKAT → MLNYLACGSLSSTS | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1714 | 1714 | Bifunctional aminoacyl-tRNA synthetase | PRO_0000119741 | |||||
Regions | |||||||||
| Domain | 744 – 800 | 57 | WHEP-TRS 1 | ||||||
| Domain | 816 – 872 | 57 | WHEP-TRS 2 | ||||||
| Domain | 890 – 946 | 57 | WHEP-TRS 3 | ||||||
| Domain | 969 – 1025 | 57 | WHEP-TRS 4 | ||||||
| Domain | 1044 – 1100 | 57 | WHEP-TRS 5 | ||||||
| Domain | 1118 – 1174 | 57 | WHEP-TRS 6 | ||||||
| Nucleotide binding | 438 – 442 | 5 | ATP By similarity | ||||||
| Region | 170 – 754 | 585 | Glutamyl-tRNA synthetase | ||||||
| Region | 1207 – 1714 | 508 | Prolyl-tRNA synthetase | ||||||
| Motif | 209 – 220 | 12 | "HIGH" region | ||||||
| Motif | 438 – 442 | 5 | "KMSKS" region | ||||||
| Compositional bias | 1174 – 1180 | 7 | Poly-Gly | ||||||
Sites | |||||||||
| Binding site | 217 | 1 | ATP By similarity | ||||||
| Binding site | 404 | 1 | ATP By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 1110 | 1 | Phosphoserine Ref.6 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 718 | 718 | Missing in isoform B. | VSP_009609 | |||||
| Alternative sequence | 719 – 732 | 14 | TSGLK…DAKAT → MLNYLACGSLSSTS in isoform B. | VSP_009610 | |||||
Experimental info | |||||||||
| Sequence conflict | 102 – 106 | 5 | DKSIA → TSPLP Ref.1 | ||||||
| Sequence conflict | 102 – 106 | 5 | DKSIA → TSPLP Ref.2 | ||||||
| Sequence conflict | 233 – 234 | 2 | AF → VC Ref.1 | ||||||
| Sequence conflict | 233 – 234 | 2 | AF → VC Ref.2 | ||||||
| Sequence conflict | 341 – 345 | 5 | KYCVR → NTACA Ref.1 | ||||||
| Sequence conflict | 341 – 345 | 5 | KYCVR → NTACA Ref.2 | ||||||
| Sequence conflict | 583 | 1 | R → K Ref.1 | ||||||
| Sequence conflict | 583 | 1 | R → K Ref.2 | ||||||
| Sequence conflict | 692 | 1 | A → L Ref.1 | ||||||
| Sequence conflict | 692 | 1 | A → L Ref.2 | ||||||
| Sequence conflict | 753 | 1 | S → T Ref.1 | ||||||
| Sequence conflict | 753 | 1 | S → T Ref.2 | ||||||
| Sequence conflict | 802 | 1 | S → T Ref.1 | ||||||
| Sequence conflict | 802 | 1 | S → T Ref.2 | ||||||
| Sequence conflict | 873 | 1 | T → P Ref.1 | ||||||
| Sequence conflict | 873 | 1 | T → P Ref.2 | ||||||
| Sequence conflict | 887 | 1 | V → G Ref.1 | ||||||
| Sequence conflict | 887 | 1 | V → G Ref.2 | ||||||
| Sequence conflict | 1035 | 1 | D → G in AAN71400. Ref.5 | ||||||
| Sequence conflict | 1202 | 1 | Missing Ref.1 | ||||||
| Sequence conflict | 1202 | 1 | Missing Ref.2 | ||||||
| Sequence conflict | 1461 | 1 | E → EK Ref.1 | ||||||
| Sequence conflict | 1461 | 1 | E → EK Ref.2 | ||||||
| Sequence conflict | 1587 | 1 | V → G Ref.1 | ||||||
| Sequence conflict | 1587 | 1 | V → G Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "A component of the multisynthetase complex is a multifunctional aminoacyl-tRNA synthetase." Cerini C., Kerjan P., Astier M., Gratecos D., Mirande M., Semeriva M. EMBO J. 10:4267-4277(1991) [PubMed: 1756734] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM A). |
| [2] | "Evolution of the aminoacyl-tRNA synthetase family and the organization of the Drosophila glutamyl-prolyl-tRNA synthetase gene. Intron/exon structure of the gene, control of expression of the two mRNAs, selective advantage of the multienzyme complex." Cerini C., Semeriva M., Gratecos D. Eur. J. Biochem. 244:176-185(1997) [PubMed: 9063462] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] (ISOFORM A). Strain: Oregon-R. |
| [3] | "The genome sequence of Drosophila melanogaster." Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D., Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F., George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N., Sutton G.G., Wortman J.R., Yandell M.D. Venter J.C.Science 287:2185-2195(2000) [PubMed: 10731132] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Berkeley. |
| [4] | "Annotation of the Drosophila melanogaster euchromatic genome: a systematic review." Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S., Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E., Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P., Bettencourt B.R., Celniker S.E., de Grey A.D.N.J. Lewis S.E.Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002) [PubMed: 12537572] [Abstract] Cited for: GENOME REANNOTATION, ALTERNATIVE SPLICING. |
| [5] | "A Drosophila full-length cDNA resource." Stapleton M., Carlson J.W., Brokstein P., Yu C., Champe M., George R.A., Guarin H., Kronmiller B., Pacleb J.M., Park S., Wan K.H., Rubin G.M., Celniker S.E. Genome Biol. 3:RESEARCH0080.1-RESEARCH0080.8(2002) [PubMed: 12537569] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS A AND B). Strain: Berkeley. Tissue: Embryo. |
| [6] | "Phosphoproteome analysis of Drosophila melanogaster embryos." Zhai B., Villen J., Beausoleil S.A., Mintseris J., Gygi S.P. J. Proteome Res. 7:1675-1682(2008) [PubMed: 18327897] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1110, MASS SPECTROMETRY. Tissue: Embryo. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| M74104 mRNA. Translation: AAA28594.1. U59923 Genomic DNA. Translation: AAC47469.1. AE014297 Genomic DNA. Translation: AAF56211.1. AE014297 Genomic DNA. Translation: AAN13964.1. AY058703 mRNA. Translation: AAL13932.1. BT001645 mRNA. Translation: AAN71400.1. Different initiation. | |
| PIR | S18644. |
| RefSeq | NP_524471.2. NP_732925.1. |
| UniGene | Dm.1304 |
3D structure databases | |
| HSSP | HSSP built from PDB template 1FYJ based on UniProtKB P07814. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | P28668. |
Genome annotation databases | |
| Ensembl | FBtr0084511; FBpp0083898; FBgn0005674; Drosophila melanogaster. [Genome view] |
| GeneID | 42834. |
| KEGG | dme:Dmel_CG5394. |
| NMPDR | fig|7227.3.peg.14325. |
Organism-specific databases | |
| CTD | 42834. |
| FlyBase | FBgn0005674. Aats-glupro. |
Phylogenomic databases | |
| HOGENOM | P28668. |
| OMA | MKEVAKH. |
Enzyme and pathway databases | |
| BioCyc | DMEL-XXX-02:DMEL-XXX-02-013073-MON. |
| BRENDA | 6.1.1.15. 48. 6.1.1.17. 48. |
Gene expression databases | |
| GermOnline | CG5394. Drosophila melanogaster. |
Family and domain databases | |
| InterPro | IPR002314. aa-tRNA-synt_IIb_cons-reg. IPR001412. aa-tRNA-synth_I_CS. IPR006195. aa-tRNA-synth_II_cons-reg. IPR004154. Anticodon_bd. IPR004526. Glu-tRNA-synth_Ic_arc/euk. IPR000924. Glu/Gln-tRNA-synth_Ic. IPR020061. Glu/Gln-tRNA-synth_Ic_a-bdl. IPR020058. Glu/Gln-tRNA-synth_Ic_cat-dom. IPR020059. Glu/Gln-tRNA-synth_Ic_codon-bd. IPR020060. Glu/Gln-tRNA-synth_Ic_N. IPR004499. Pro-tRNA-synth_IIa_pro-type. IPR016061. Pro-tRNA_synth_II_C. IPR014729. Rossmann-like_a/b/a_fold. IPR009068. S15_NS1_RNA_bd. IPR000738. WHEP-TRS. [Graphical view] |
| Gene3D | G3DSA:3.40.50.800. Anticodon_bd. 1 hit. G3DSA:1.10.1160.10. Glu/Gln-tRNA-synth_Ic_a-bdl. 1 hit. G3DSA:3.30.110.30. Pro-tRNA-synth_II_C_arc/euk. 1 hit. G3DSA:3.40.50.620. Rossmann-like_a/b/a_fold. 1 hit. G3DSA:1.10.287.10. S15_NS1_RNA_bd. 6 hits. |
| PANTHER | PTHR10119. Glu_tRNA-synt_1c. 1 hit. |
| Pfam | PF03129. HGTP_anticodon. 1 hit. PF09180. ProRS-C_1. 1 hit. PF00749. tRNA-synt_1c. 1 hit. PF03950. tRNA-synt_1c_C. 1 hit. PF00587. tRNA-synt_2b. 1 hit. PF00458. WHEP-TRS. 6 hits. [Graphical view] |
| PRINTS | PR00987. TRNASYNTHGLU. |
| TIGRFAMs | TIGR00463. gltX_arch. 1 hit. TIGR00408. proS_fam_I. 1 hit. |
| PROSITE | PS00178. AA_TRNA_LIGASE_I. 1 hit. PS50862. AA_TRNA_LIGASE_II. 1 hit. PS00762. WHEP_TRS_1. 6 hits. PS51185. WHEP_TRS_2. 6 hits. [Graphical view] |
| ProtoNet | Search... |
Other Resources | |
| NextBio | 830817. |
Entry information
| Entry name | SYEP_DROME | ||||||||
| Accession | Primary (citable) accession number: P28668 Secondary accession number(s): Q8IGR4 Q9VCF5 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | Drosophila annotation project | ||||||||
Relevant documents
| Aminoacyl-tRNA synthetases List of aminoacyl-tRNA synthetase entries |
| Drosophila Drosophila: entries, gene names and cross-references to FlyBase |
| SIMILARITY comments Index of protein domains and families |

Clusters with


