ID   NSP5_ROTKU              Reviewed;         199 AA.
AC   Q80IQ5;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   03-AUG-2022, entry version 36.
DE   RecName: Full=Non-structural protein 5 {ECO:0000255|HAMAP-Rule:MF_04092};
DE            Short=NSP5 {ECO:0000255|HAMAP-Rule:MF_04092};
DE   AltName: Full=NS26 {ECO:0000255|HAMAP-Rule:MF_04092};
DE   Flags: Fragment;
OS   Rotavirus A (strain RVA/Human/Japan/KUN/1980/G2P1B[4]) (RV-A).
OC   Viruses; Riboviria; Orthornavirae; Duplornaviricota; Resentoviricetes;
OC   Reovirales; Reoviridae; Sedoreovirinae; Rotavirus; Rotavirus A.
OX   NCBI_TaxID=578829;
OH   NCBI_TaxID=9606; Homo sapiens (Human).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RA   Watanabe M., Nakagomi O.;
RT   "Isolation and molecular characterization of a naturally occurring single
RT   nonstructural gene (NSP5) reassortant of group A rotavirus that possesses
RT   serotype G2P [4] yet a long RNA pattern.";
RL   Submitted (SEP-2002) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Plays an essential role in the viral genome replication.
CC       Participates, together with NSP2, in the formation of viral factories
CC       (viroplasms) which are large inclusions in the host cytoplasm where
CC       replication intermediates are assembled and viral RNA replication takes
CC       place. Orchestrates the recruitment of viroplasmic proteins such as
CC       capsid proteins to these factories. {ECO:0000255|HAMAP-Rule:MF_04092}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_04092};
CC   -!- SUBUNIT: Homodimer. Interacts with VP1. Interacts with VP2. Interacts
CC       with NSP2; this interaction leads to up-regulation of NSP5
CC       hyperphosphorylation and formation of virus factories. Interacts with
CC       NSP6. {ECO:0000255|HAMAP-Rule:MF_04092}.
CC   -!- SUBCELLULAR LOCATION: Host cytoplasm {ECO:0000255|HAMAP-Rule:MF_04092}.
CC       Note=Found in spherical cytoplasmic structures, called virus factories,
CC       that appear early after infection and are the site of viral replication
CC       and packaging. {ECO:0000255|HAMAP-Rule:MF_04092}.
CC   -!- PTM: O-glycosylated. {ECO:0000255|HAMAP-Rule:MF_04092}.
CC   -!- PTM: Hyperphosphorylated on serine residues, when in dimeric form.
CC       Phosphorylation by host CK1 is required for the hyperphosphorylation of
CC       NSP5 dimer. {ECO:0000255|HAMAP-Rule:MF_04092}.
CC   -!- SIMILARITY: Belongs to the rotavirus NSP5 family. {ECO:0000255|HAMAP-
CC       Rule:MF_04092}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; AB091727; BAC66000.1; -; Genomic_RNA.
DR   GO; GO:0030430; C:host cell cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:InterPro.
DR   GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0019079; P:viral genome replication; IEA:InterPro.
DR   HAMAP; MF_04092; ROTA_NSP5; 1.
DR   InterPro; IPR002512; Rotavirus_A/C_NSP5.
DR   Pfam; PF01525; Rota_NS26; 1.
DR   PIRSF; PIRSF004006; Rota_NS26; 1.
PE   3: Inferred from homology;
KW   Glycoprotein; Host cytoplasm; Magnesium; Metal-binding; Nucleotide-binding;
KW   Phosphoprotein; RNA-binding.
FT   CHAIN           <1..199
FT                   /note="Non-structural protein 5"
FT                   /id="PRO_0000369502"
FT   REGION          <1..48
FT                   /note="Interaction with VP1"
FT   REGION          52..71
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          85..105
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         91
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04092"
FT   MOD_RES         66
FT                   /note="Phosphoserine; by host CK1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04092"
FT   MOD_RES         155
FT                   /note="Phosphoserine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04092"
FT   MOD_RES         157
FT                   /note="Phosphoserine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04092"
FT   MOD_RES         165
FT                   /note="Phosphoserine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04092"
FT   MOD_RES         167
FT                   /note="Phosphoserine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04092"
FT   NON_TER         1
SQ   SEQUENCE   199 AA;  21867 MW;  9F65CFD26558FE80 CRC64;
     SLSIDVTSLP SISSSVYKNE SFSTTSTISG KSIGRSEQYI SPDAEAFNKY MLSKSPEDIG
     PSDSASNDPL TSFSIRSNAV KTNADAGVSM DSSAQSRPSS DIGYDQMDFS LNKGIKIDAT
     VDSSISISTT SKKEKSKQEN KNKYKKCYPK IEAESDSDDY VLDDSDSDDG KCKNCKYKKK
     YFALRLRMKQ VAMQLIKDL