ID   NUSA_SULAC              Reviewed;         143 AA.
AC   P11523; Q4JAW0;
DT   01-OCT-1989, integrated into UniProtKB/Swiss-Prot.
DT   30-AUG-2005, sequence version 3.
DT   25-MAY-2022, entry version 121.
DE   RecName: Full=Probable transcription termination protein NusA {ECO:0000255|HAMAP-Rule:MF_00945};
GN   Name=nusA {ECO:0000255|HAMAP-Rule:MF_00945}; OrderedLocusNames=Saci_0689;
OS   Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC
OS   15157 / NCIMB 11770).
OC   Archaea; Crenarchaeota; Thermoprotei; Sulfolobales; Sulfolobaceae;
OC   Sulfolobus.
OX   NCBI_TaxID=330779;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770;
RX   PubMed=2501756; DOI=10.1093/nar/17.12.4517;
RA   Puehler G., Lottspeich F., Zillig W.;
RT   "Organization and nucleotide sequence of the genes encoding the large
RT   subunits A, B and C of the DNA-dependent RNA polymerase of the
RT   archaebacterium Sulfolobus acidocaldarius.";
RL   Nucleic Acids Res. 17:4517-4534(1989).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770;
RX   PubMed=15995215; DOI=10.1128/jb.187.14.4992-4999.2005;
RA   Chen L., Bruegger K., Skovgaard M., Redder P., She Q., Torarinsson E.,
RA   Greve B., Awayez M., Zibat A., Klenk H.-P., Garrett R.A.;
RT   "The genome of Sulfolobus acidocaldarius, a model organism of the
RT   Crenarchaeota.";
RL   J. Bacteriol. 187:4992-4999(2005).
CC   -!- FUNCTION: Participates in transcription termination.
CC       {ECO:0000255|HAMAP-Rule:MF_00945}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00945}.
CC   -!- SIMILARITY: Belongs to the NusA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00945}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAY80069.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC       Sequence=CAA32928.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; X14818; CAA32928.1; ALT_INIT; Genomic_DNA.
DR   EMBL; CP000077; AAY80069.1; ALT_INIT; Genomic_DNA.
DR   PIR; S04720; S04720.
DR   RefSeq; WP_011277571.1; NC_007181.1.
DR   AlphaFoldDB; P11523; -.
DR   SMR; P11523; -.
DR   STRING; 330779.Saci_0689; -.
DR   EnsemblBacteria; AAY80069; AAY80069; Saci_0689.
DR   GeneID; 3472535; -.
DR   KEGG; sai:Saci_0689; -.
DR   PATRIC; fig|330779.12.peg.657; -.
DR   eggNOG; arCOG01760; Archaea.
DR   HOGENOM; CLU_131906_0_0_2; -.
DR   Proteomes; UP000001018; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006353; P:DNA-templated transcription, termination; IEA:UniProtKB-UniRule.
DR   GO; GO:0031564; P:transcription antitermination; IEA:InterPro.
DR   Gene3D; 3.30.300.20; -; 2.
DR   HAMAP; MF_00945_A; NusA_A; 1.
DR   InterPro; IPR004087; KH_dom.
DR   InterPro; IPR015946; KH_dom-like_a/b.
DR   InterPro; IPR004044; KH_dom_type_2.
DR   InterPro; IPR009019; KH_sf_prok-type.
DR   InterPro; IPR010212; NusA_arc.
DR   InterPro; IPR030842; NusA_bac.
DR   PANTHER; PTHR22648; PTHR22648; 1.
DR   Pfam; PF07650; KH_2; 1.
DR   SMART; SM00322; KH; 1.
DR   SUPFAM; SSF54814; SSF54814; 2.
DR   TIGRFAMs; TIGR01952; nusA_arch; 1.
DR   PROSITE; PS50084; KH_TYPE_1; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Reference proteome; RNA-binding; Transcription;
KW   Transcription regulation; Transcription termination.
FT   CHAIN           1..143
FT                   /note="Probable transcription termination protein NusA"
FT                   /id="PRO_0000181985"
FT   DOMAIN          34..100
FT                   /note="KH"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00945"
FT   CONFLICT        35
FT                   /note="N -> K (in Ref. 1; CAA32928)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   143 AA;  16082 MW;  DD487A11EEFC3AE2 CRC64;
     MPEIKLTSEE LKYMSLFQDI TGVTARDCII DDRNNRIILL INPESMGVAI GKNGLNVRKL
     EKLINKSVEI VGYQENLEDL VKNLMSPARV KTIKVVQSNS KKTVYITVEP QDKGIAIGKN
     GRNVERAKLI LKRYLDIDSV VVV