Q6Z2Z4 (IF4A3_ORYSJ) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 65.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Eukaryotic initiation factor 4A-3 Short name=eIF-4A-3 EC=3.6.4.13 Alternative name(s): ATP-dependent RNA helicase eIF4A-3 DEAD-box ATP-dependent RNA helicase 23 eIF4A-2 | ||||
| Gene names |
| ||||
| Organism | Oryza sativa subsp. japonica (Rice) [Reference proteome] | ||||
| Taxonomic identifier | 39947 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Ehrhartoideae › Oryzeae › Oryza › ![]() |
Protein attributes
| Sequence length | 414 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | ATP-dependent RNA helicase which is a subunit of the eIF4F complex involved in cap recognition and is required for mRNA binding to ribosome. In the current model of translation initiation, eIF4A unwinds RNA secondary structures in the 5'-UTR of mRNAs which is necessary to allow efficient binding of the small ribosomal subunit, and subsequent scanning for the initiator codon By similarity. |
| Catalytic activity | ATP + H2O = ADP + phosphate. |
| Subunit structure | eIF4F is a multi-subunit complex, the composition of which varies with external and internal environmental conditions. It is composed of at least EIF4A, EIF4E and EIF4G By similarity. |
| Subcellular location | Cytoplasm By similarity. |
| Domain | The Q motif is unique to and characteristic of the DEAD box family of RNA helicases and controls ATP binding and hydrolysis. |
| Sequence similarities | Belongs to the DEAD box helicase family. eIF4A subfamily. Contains 1 helicase ATP-binding domain. Contains 1 helicase C-terminal domain. |
| Sequence caution | The sequence BAB21258.1 differs from that shown. Reason: Frameshift at positions 31 and 35. The sequence BAB21259.1 differs from that shown. Reason: Frameshift at positions 31 and 35. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Protein biosynthesis |
| Cellular component | Cytoplasm |
| Ligand | ATP-binding Nucleotide-binding RNA-binding |
| Molecular function | Helicase Hydrolase Initiation factor |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | response to cadmium ion Inferred from electronic annotation. Source: EnsemblPlants/Gramene |
| Cellular_component | cytosol Inferred from electronic annotation. Source: EnsemblPlants/Gramene nucleolusInferred from electronic annotation. Source: EnsemblPlants/Gramene plant-type cell wallInferred from electronic annotation. Source: EnsemblPlants/Gramene plasma membraneInferred from electronic annotation. Source: EnsemblPlants/Gramene |
| Molecular_function | ATP binding Inferred from electronic annotation. Source: UniProtKB-KW ATP-dependent helicase activityInferred from electronic annotation. Source: InterPro translation initiation factor activityInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 414 | 414 | Eukaryotic initiation factor 4A-3 | PRO_0000282441 | |||||
Regions | |||||||||
| Domain | 72 – 242 | 171 | Helicase ATP-binding | ||||||
| Domain | 253 – 414 | 162 | Helicase C-terminal | ||||||
| Nucleotide binding | 85 – 92 | 8 | ATP By similarity | ||||||
| Motif | 41 – 69 | 29 | Q motif | ||||||
| Motif | 190 – 193 | 4 | DEAD box | ||||||
Experimental info | |||||||||
| Sequence conflict | 38 – 39 | 2 | EV → DL in BAB21258. Ref.1 | ||||||
| Sequence conflict | 38 – 39 | 2 | EV → DL in BAB21259. Ref.1 | ||||||
| Sequence conflict | 69 | 1 | Q → K in BAB21258. Ref.1 | ||||||
| Sequence conflict | 69 | 1 | Q → K in BAB21259. Ref.1 | ||||||
| Sequence conflict | 152 | 1 | D → Q in BAB21258. Ref.1 | ||||||
| Sequence conflict | 152 | 1 | D → Q in BAB21259. Ref.1 | ||||||
| Sequence conflict | 228 | 1 | A → G in BAB21258. Ref.1 | ||||||
| Sequence conflict | 228 | 1 | A → G in BAB21259. Ref.1 | ||||||
| Sequence conflict | 233 – 234 | 2 | RK → LR in BAB21258. Ref.1 | ||||||
| Sequence conflict | 233 – 234 | 2 | RK → LR in BAB21259. Ref.1 | ||||||
| Sequence conflict | 237 | 1 | N → D in BAB21258. Ref.1 | ||||||
| Sequence conflict | 237 | 1 | N → D in BAB21259. Ref.1 | ||||||
| Sequence conflict | 251 | 1 | L → R in BAB21258. Ref.1 | ||||||
| Sequence conflict | 251 | 1 | L → R in BAB21259. Ref.1 | ||||||
| Sequence conflict | 276 – 277 | 2 | ET → DS in BAB21258. Ref.1 | ||||||
| Sequence conflict | 276 – 277 | 2 | ET → DS in BAB21259. Ref.1 | ||||||
| Sequence conflict | 290 – 292 | 3 | RRK → LRM in BAB21258. Ref.1 | ||||||
| Sequence conflict | 290 – 292 | 3 | RRK → LRM in BAB21259. Ref.1 | ||||||
| Sequence conflict | 317 | 1 | N → I in BAB21258. Ref.1 | ||||||
| Sequence conflict | 317 | 1 | N → I in BAB21259. Ref.1 | ||||||
| Sequence conflict | 341 | 1 | A → D in BAB21258. Ref.1 | ||||||
| Sequence conflict | 341 | 1 | A → D in BAB21259. Ref.1 | ||||||
| Sequence conflict | 358 | 1 | P → S in BAB21258. Ref.1 | ||||||
| Sequence conflict | 358 | 1 | P → S in BAB21259. Ref.1 | ||||||
| Sequence conflict | 361 | 1 | P → T in BAB21258. Ref.1 | ||||||
| Sequence conflict | 361 | 1 | P → T in BAB21259. Ref.1 | ||||||
| Sequence conflict | 382 | 1 | N → I in BAB21258. Ref.1 | ||||||
| Sequence conflict | 382 | 1 | N → I in BAB21259. Ref.1 | ||||||
| Sequence conflict | 401 | 1 | V → G in BAB21258. Ref.1 | ||||||
| Sequence conflict | 401 | 1 | V → G in BAB21259. Ref.1 | ||||||
Sequences
| ||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Identification and characterization of two genes encoding the eukaryotic initiation factor 4A in rice." Kato A., Fujita S., Komeda Y. DNA Seq. 12:295-303(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA]. |
| [2] | "The map-based sequence of the rice genome." International rice genome sequencing project (IRGSP) Nature 436:793-800(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Nipponbare. |
| [3] | "The rice annotation project database (RAP-DB): 2008 update." The rice annotation project (RAP) Nucleic Acids Res. 36:D1028-D1033(2008) [PubMed] [Europe PMC] [Abstract] Cited for: GENOME REANNOTATION. Strain: cv. Nipponbare. |
| [4] | "Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice." The rice full-length cDNA consortium Science 301:376-379(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: cv. Nipponbare. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AB046414 mRNA. Translation: BAB21258.1. Frameshift. AB046415 Genomic DNA. Translation: BAB21259.1. Frameshift. AP005288 Genomic DNA. Translation: BAD13081.1. AP008208 Genomic DNA. Translation: BAF07792.1. AK073620 mRNA. No translation available. |
| RefSeq | NP_001045878.1. NM_001052413.1. |
| UniGene | Os.458. |
3D structure databases | |
| HSSP | HSSP built from PDB template 1FUK based on UniProtKB P10081. |
| ProteinModelPortal | Q6Z2Z4. |
| SMR | Q6Z2Z4. Positions 31-414. |
| ModBase | Search... |
Proteomic databases | |
| PaxDb | Q6Z2Z4. |
| PRIDE | Q6Z2Z4. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblPlants | LOC_Os02g05330.1; LOC_Os02g05330.1; LOC_Os02g05330. |
| GeneID | 4328286. |
| KEGG | osa:4328286. |
Organism-specific databases | |
| Gramene | Q6Z2Z4. |
Phylogenomic databases | |
| eggNOG | COG0513. |
| HOGENOM | HOG000268797. |
| KO | K03257. |
| OMA | SKRERIM. |
| ProtClustDB | CLSN2679594. |
Gene expression databases | |
| ArrayExpress | Q6Z2Z4. |
Family and domain databases | |
| InterPro | IPR011545. DNA/RNA_helicase_DEAD/DEAH_N. IPR014001. Helicase_ATP-bd. IPR001650. Helicase_C. IPR000629. RNA-helicase_DEAD-box_CS. IPR014014. RNA_helicase_DEAD_Q_motif. [Graphical view] |
| Pfam | PF00270. DEAD. 1 hit. PF00271. Helicase_C. 1 hit. [Graphical view] |
| SMART | SM00487. DEXDc. 1 hit. SM00490. HELICc. 1 hit. [Graphical view] |
| PROSITE | PS00039. DEAD_ATP_HELICASE. 1 hit. PS51192. HELICASE_ATP_BIND_1. 1 hit. PS51194. HELICASE_CTER. 1 hit. PS51195. Q_MOTIF. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | IF4A3_ORYSJ | ||||||||
| Accession | Primary (citable) accession number: Q6Z2Z4 Secondary accession number(s): Q9AR32 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| Translation initiation factors List of translation initiation factor entries |
| Oryza sativa (rice) Index of Oryza sativa entries and their corresponding gene designations |
| SIMILARITY comments Index of protein domains and families |

Clusters with
