Reviewed,
UniProtKB/Swiss-Prot P81225 (CU21_LOCMI)
Last modified
July 22, 2008.
Version 30.
History...
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Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents
Names and origin
| Protein names | Recommended name: Cuticle protein 21 Alternative name(s): LM-ACP 21 | ||
| Gene names |
| ||
| Organism | Locusta migratoria (Migratory locust) | ||
| Taxonomic identifier | 7004 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Orthopteroidea › Orthoptera › Caelifera › Acridomorpha › Acridoidea › Acrididae › Oedipodinae › Locusta |
Protein attributes
| Sequence length | 169 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is not processed. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Function | Component of the cuticle of migratory locust which contains more than 100 different structural proteins. |
| Domain | The tetrapeptide (A-A-P-[AV]) repeats found throughout the protein are also present in many proteins constituting the protective envelope of other species. |
| Sequence similarities | Contains 1 chitin-binding type R&R domain. |
Ontologies
Keywords | |
|---|---|
| Cellular component | Cuticle |
| Domain | Repeat |
| Molecular function | Structural protein |
| Technical term | Direct protein sequencing |
Gene Ontology (GO) | |
| None. [Check GOA] | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | ||||
Molecule processing | ||||||||
|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 169 | 169 | Cuticle protein 21 | |||||
Regions | ||||||||
| Repeat | 21 – 24 | 4 | 1 | |||||
| Repeat | 27 – 30 | 4 | 2 | |||||
| Repeat | 33 – 36 | 4 | 3 | |||||
| Repeat | 39 – 42 | 4 | 4 | |||||
| Repeat | 47 – 50 | 4 | 5 | |||||
| Repeat | 53 – 56 | 4 | 6 | |||||
| Domain | 65 – 135 | 71 | Chitin-binding type R&R | |||||
| Repeat | 140 – 143 | 4 | 7 | |||||
| Repeat | 146 – 149 | 4 | 8 | |||||
| Repeat | 160 – 163 | 4 | 9 | |||||
Sequences
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References
| [1] | "Primary structure of two major cuticular proteins from the migratory locust, Locusta migratoria, and their identification in polyacrylamide gels by mass spectrometry." Jensen C., Andersen S.O., Roepstorff P. Biochim. Biophys. Acta 1429:151-162(1998) [PubMed: 9920393] [Abstract] Cited for: PROTEIN SEQUENCE. Tissue: Cuticle. |
Cross-references
3D structure databases | |
|---|---|
| ModBase | Search... |
Family and domain databases | |
| InterPro | IPR000618. Insect_cuticle. [Graphical view] |
| Pfam | PF00379. Chitin_bind_4. 1 hit. [Graphical view] |
| PRINTS | PR00947. CUTICLE. |
| PROSITE | PS00233. CHIT_BIND_RR_1. 1 hit. PS51155. CHIT_BIND_RR_2. 1 hit. [Graphical view] |
| ProDom | P81225. [Graphical view] [Entries sharing at least one domain] |
| BLOCKS | Search... |
Other Resources | |
| ProtoNet | Search... |
Entry information
| Entry name | CU21_LOCMI | ||||||||
| Accession | Primary (citable) accession number: P81225 Secondary accession number(s): P81226 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
Relevant documents
| UniProtKB secondary accession numbers Index of UniProtKB secondary accession numbers |
| SIMILARITY comments Index of protein domains and families |

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