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P11202

- NSP5_ROTS1

UniProt

P11202 - NSP5_ROTS1

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Protein

Non-structural protein 5

Gene
N/A
Organism
Rotavirus A (strain SA11-Both G3-P5B[2]-I2-R2-C5-M5-A5-N2-T5-E2-H5) (RV-A) (Simian Agent 11 (strain Both))
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Involved in genome replication. Plays a crucial role, together with NSP2, in the formation of virus factories (viroplasms) which are large inclusions in the cytoplasm where core-like replication intermediates are assembled and RNA replication takes place. May regulate NSP2-RNA interactions during genome replication, since NSP5 competes with RNA for the same binding site on the NSP2 octamer. Binds to either ssRNA or dsRNA with similar affinities. Displays ATPase and autokinase activities By similarity.

Cofactori

Magnesium for ATPase activity By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi92 – 921Magnesium Reviewed prediction

GO - Molecular functioni

  1. ATPase activity Source: InterPro
  2. magnesium ion binding Source: InterPro
  3. nucleotide binding Source: UniProtKB-KW
  4. RNA binding Source: UniProtKB-KW

GO - Biological processi

  1. viral genome replication Source: InterPro
Complete GO annotation...

Keywords - Ligandi

Magnesium, Metal-binding, Nucleotide-binding, RNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Non-structural protein 5
Short name:
NSP5
Alternative name(s):
NS26
OrganismiRotavirus A (strain SA11-Both G3-P5B[2]-I2-R2-C5-M5-A5-N2-T5-E2-H5) (RV-A) (Simian Agent 11 (strain Both))
Taxonomic identifieri37137 [NCBI]
Taxonomic lineageiVirusesdsRNA virusesReoviridaeSedoreovirinaeRotavirusRotavirus A
Virus hostiMacaca mulatta (Rhesus macaque) [TaxID: 9544]
ProteomesiUP000007180: Genome

Subcellular locationi

Host cytoplasm
Note: Found in spherical cytoplasmic structures, called virus factories, that appear early after infection and are the site of viral replication and packaging By similarity.

GO - Cellular componenti

  1. host cell cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Host cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 198198Non-structural protein 5PRO_0000149641Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei67 – 671Phosphoserine; by host CK1 By similarity
Modified residuei154 – 1541Phosphoserine; by host By similarity
Modified residuei156 – 1561Phosphoserine; by host By similarity
Modified residuei164 – 1641Phosphoserine; by host By similarity
Modified residuei166 – 1661Phosphoserine; by host By similarity

Post-translational modificationi

O-glycosylated By similarity.
Hyperphosphorylated on serine residues, when in dimeric form. Ser-67 phosphorylation by CK1 is required for the hyperphosphorylation of NSP5 dimer. Impaired phosphorylation is associated with a profound morphological change in virus factories and a moderate decrease in virus replication By similarity.

Keywords - PTMi

Glycoprotein, Phosphoprotein

Interactioni

Subunit structurei

Homodimer. Interacts with VP1. Interacts with VP2. Interacts with NSP2; this interaction leads to up-regulation of NSP5 hyperphosphorylation and formation of virus factories. Interacts with NSP6 By similarity.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni1 – 4848Interaction with VP1 By similarityAdd
BLAST
Regioni189 – 19810Homodimerization and interaction with NSP6 By similarity

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi2 – 101100Ser-richAdd
BLAST

Sequence similaritiesi

Belongs to the rotavirus A NSP5 family.

Family and domain databases

InterProiIPR002512. Rotavirus_A/C_NSP5.
[Graphical view]
PfamiPF01525. Rota_NS26. 1 hit.
[Graphical view]
PIRSFiPIRSF004006. Rota_NS26. 1 hit.

Sequencei

Sequence statusi: Complete.

P11202-1 [UniParc]FASTAAdd to Basket

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MSLSIDVTSL PSIPSTIYKN ESSSTTSTLS GKSIGRSEQY ISPDAEAFNK    50
YMLSKSPEDI GPSDSASNDP LTSFSIRSNA VKTNADAGVS MDSSAQSRPS 100
SNVGCDQVDF SLNKGLKVKA NLDSSISIST DTKKEKSKQN HKSRKHYPRI 150
EAESDSDDYV LDDSDSDDGK CKNCKYKKKY FALRMRMKQV AMQLIEDL 198
Length:198
Mass (Da):21,722
Last modified:July 1, 1989 - v1
Checksum:i1DE1EC4A803E1D57
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X07831 Genomic RNA. Translation: CAA30683.1.
M28347 Genomic RNA. Translation: AAA66881.1.
PIRiS01246. MNXRSE.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X07831 Genomic RNA. Translation: CAA30683.1 .
M28347 Genomic RNA. Translation: AAA66881.1 .
PIRi S01246. MNXRSE.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

InterProi IPR002512. Rotavirus_A/C_NSP5.
[Graphical view ]
Pfami PF01525. Rota_NS26. 1 hit.
[Graphical view ]
PIRSFi PIRSF004006. Rota_NS26. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Simian rotavirus SA11 segment 11 contains overlapping reading frames."
    Mitchell D.B., Both G.W.
    Nucleic Acids Res. 16:6244-6244(1988) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].
  2. "Rotavirus SA11 genome segment 11 protein is a nonstructural phosphoprotein."
    Welch S.K., Crawford S.E., Estes M.K.
    J. Virol. 63:3974-3982(1989) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].

Entry informationi

Entry nameiNSP5_ROTS1
AccessioniPrimary (citable) accession number: P11202
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 1, 1989
Last sequence update: July 1, 1989
Last modified: April 3, 2013
This is version 55 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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