ID   B251_SSV1               Reviewed;         251 AA.
AC   P20202;
DT   01-FEB-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1991, sequence version 1.
DT   03-AUG-2022, entry version 62.
DE   RecName: Full=Uncharacterized protein B-251;
GN   ORFNames=b251;
OS   Sulfolobus spindle-shape virus 1 (SSV1).
OC   Viruses; Fuselloviridae; Alphafusellovirus.
OX   NCBI_TaxID=244589;
OH   NCBI_TaxID=2287; Saccharolobus solfataricus (Sulfolobus solfataricus).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1926776; DOI=10.1016/0042-6822(91)90771-3;
RA   Palm P., Schleper C., Grampp B., Yeats S., McWilliam P., Reiter W.-D.,
RA   Zillig W.;
RT   "Complete nucleotide sequence of the virus SSV1 of the archaebacterium
RT   Sulfolobus shibatae.";
RL   Virology 185:242-250(1991).
RN   [2]
RP   SIMILARITY TO DNAA.
RX   PubMed=1549481; DOI=10.1093/nar/20.5.1143;
RA   Koonin E.V.;
RT   "Archaebacterial virus SSV1 encodes a putative DnaA-like protein.";
RL   Nucleic Acids Res. 20:1143-1143(1992).
RN   [3]
RP   FUNCTION.
RX   PubMed=10430570; DOI=10.1093/genetics/152.4.1397;
RA   Stedman K.M., Schleper C., Rumpf E., Zillig W.;
RT   "Genetic requirements for the function of the archaeal virus SSV1 in
RT   Sulfolobus solfataricus: construction and testing of viral shuttle
RT   vectors.";
RL   Genetics 152:1397-1405(1999).
CC   -!- FUNCTION: This protein may be involved in virus assembly. Essential for
CC       virus function. {ECO:0000269|PubMed:10430570}.
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DR   EMBL; X07234; CAA30210.1; -; Genomic_DNA.
DR   PIR; S03211; S03211.
DR   RefSeq; NP_039777.1; NC_001338.1.
DR   GeneID; 2559641; -.
DR   KEGG; vg:2559641; -.
DR   Proteomes; UP000000854; Genome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   SUPFAM; SSF52540; SSF52540; 1.
PE   4: Predicted;
KW   ATP-binding; Nucleotide-binding; Reference proteome.
FT   CHAIN           1..251
FT                   /note="Uncharacterized protein B-251"
FT                   /id="PRO_0000114325"
FT   REGION          230..251
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        233..251
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         36..43
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   251 AA;  29532 MW;  8556248A697818B5 CRC64;
     MVRNMKMKKS NEWLWLGTKI INAHKTNGFE SAIIFGKQGT GKTTYALKVA KEVYQRLGHE
     PDKAWELALD SLFFELKDAL RIMKIFRQND RTIPIIIFDD AGIWLQKYLW YKEEMIKFYR
     IYNIIRNIVS GVIFTTPSPN DIAFYVREKG WKLIMITRNG RQPDGTPKAV AKIAVNKITI
     IKGKITNKMK WRTVDDYTVK LPDWVYKEYV ERRKVYEEKL LEELDEVLDS DNKTENPSNP
     SLLTKIDDVT R