ID W0SE76_9PROT Unreviewed; 493 AA.
AC W0SE76;
DT 19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT 19-MAR-2014, sequence version 1.
DT 27-MAR-2024, entry version 45.
DE RecName: Full=Transcription termination/antitermination protein NusA {ECO:0000256|HAMAP-Rule:MF_00945};
GN Name=nusA {ECO:0000256|HAMAP-Rule:MF_00945,
GN ECO:0000313|EMBL:BAO29336.1};
GN ORFNames=SUTH_01537 {ECO:0000313|EMBL:BAO29336.1};
OS Sulfuritalea hydrogenivorans sk43H.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales;
OC Sterolibacteriaceae; Sulfuritalea.
OX NCBI_TaxID=1223802 {ECO:0000313|EMBL:BAO29336.1, ECO:0000313|Proteomes:UP000031637};
RN [1] {ECO:0000313|EMBL:BAO29336.1, ECO:0000313|Proteomes:UP000031637}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM22779 {ECO:0000313|EMBL:BAO29336.1};
RX PubMed=25017294; DOI=10.1016/j.syapm.2014.05.010;
RA Watanabe T., Kojima H., Fukui M.;
RT "Complete genomes of freshwater sulfur oxidizers Sulfuricella denitrificans
RT skB26 and Sulfuritalea hydrogenivorans sk43H: genetic insights into the
RT sulfur oxidation pathway of betaproteobacteria.";
RL Syst. Appl. Microbiol. 37:387-395(2014).
CC -!- FUNCTION: Participates in both transcription termination and
CC antitermination. {ECO:0000256|HAMAP-Rule:MF_00945}.
CC -!- SUBUNIT: Monomer. Binds directly to the core enzyme of the DNA-
CC dependent RNA polymerase and to nascent RNA. {ECO:0000256|HAMAP-
CC Rule:MF_00945}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00945}.
CC -!- SIMILARITY: Belongs to the NusA family. {ECO:0000256|HAMAP-
CC Rule:MF_00945}.
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DR EMBL; AP012547; BAO29336.1; -; Genomic_DNA.
DR RefSeq; WP_041098329.1; NZ_AP012547.1.
DR AlphaFoldDB; W0SE76; -.
DR STRING; 1223802.SUTH_01537; -.
DR KEGG; shd:SUTH_01537; -.
DR HOGENOM; CLU_029242_0_0_4; -.
DR OrthoDB; 9807233at2; -.
DR Proteomes; UP000031637; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR GO; GO:0000166; F:nucleotide binding; IEA:InterPro.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003746; F:translation elongation factor activity; IEA:UniProtKB-KW.
DR GO; GO:0006353; P:DNA-templated transcription termination; IEA:UniProtKB-UniRule.
DR GO; GO:0031564; P:transcription antitermination; IEA:UniProtKB-UniRule.
DR CDD; cd02134; KH-II_NusA_rpt1; 1.
DR CDD; cd22529; KH-II_NusA_rpt2; 1.
DR CDD; cd04455; S1_NusA; 1.
DR Gene3D; 3.30.300.20; -; 2.
DR Gene3D; 1.10.150.20; 5' to 3' exonuclease, C-terminal subdomain; 2.
DR Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 1.
DR Gene3D; 3.30.1480.10; NusA, N-terminal domain; 1.
DR HAMAP; MF_00945_B; NusA_B; 1.
DR InterPro; IPR010995; DNA_repair_Rad51/TF_NusA_a-hlx.
DR InterPro; IPR004087; KH_dom.
DR InterPro; IPR015946; KH_dom-like_a/b.
DR InterPro; IPR025249; KH_dom_NusA-like.
DR InterPro; IPR009019; KH_sf_prok-type.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR InterPro; IPR030842; NusA_bac.
DR InterPro; IPR036555; NusA_N_sf.
DR InterPro; IPR003029; S1_domain.
DR InterPro; IPR013735; TF_NusA_N.
DR InterPro; IPR010214; Tscrpt_termin_fac_NusA_C_rpt.
DR InterPro; IPR010213; Tscrpt_termination_fac_NusA.
DR NCBIfam; TIGR01953; NusA; 1.
DR NCBIfam; TIGR01954; nusA_Cterm_rpt; 1.
DR PANTHER; PTHR22648; TRANSCRIPTION TERMINATION FACTOR NUSA; 1.
DR PANTHER; PTHR22648:SF0; TRANSCRIPTION TERMINATION_ANTITERMINATION PROTEIN NUSA; 1.
DR Pfam; PF14520; HHH_5; 1.
DR Pfam; PF13184; KH_5; 1.
DR Pfam; PF08529; NusA_N; 1.
DR Pfam; PF00575; S1; 1.
DR SMART; SM00322; KH; 2.
DR SMART; SM00316; S1; 1.
DR SUPFAM; SSF50249; Nucleic acid-binding proteins; 1.
DR SUPFAM; SSF54814; Prokaryotic type KH domain (KH-domain type II); 2.
DR SUPFAM; SSF47794; Rad51 N-terminal domain-like; 2.
DR SUPFAM; SSF69705; Transcription factor NusA, N-terminal domain; 1.
DR PROSITE; PS50084; KH_TYPE_1; 1.
DR PROSITE; PS50126; S1; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00945};
KW Elongation factor {ECO:0000313|EMBL:BAO29336.1};
KW Protein biosynthesis {ECO:0000313|EMBL:BAO29336.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000031637};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW Rule:MF_00945};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00945};
KW Transcription antitermination {ECO:0000256|ARBA:ARBA00022814,
KW ECO:0000256|HAMAP-Rule:MF_00945};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_00945};
KW Transcription termination {ECO:0000256|ARBA:ARBA00022472,
KW ECO:0000256|HAMAP-Rule:MF_00945}.
FT DOMAIN 137..201
FT /note="S1 motif"
FT /evidence="ECO:0000259|PROSITE:PS50126"
SQ SEQUENCE 493 AA; 54721 MW; 57864F948684AFE4 CRC64;
MSRELLLLVD ALAREKNVPR DIVFGALEMA LASATKKRIN DEADVRVDID RETGEHEAFR
RWLVVPDGTV ENPEQQIGLT AAQQQISDIA LEDYIEEGLE PVDFGRIGAQ AAKQVIVQKI
RDAEREQLLN DFLDRKEFLV SGTVKRMERG SAIIEAGRIE ALLPRDQMIP KENLRPGDRV
RAWLMKIDRQ ARGPQLILSR TAPEFIMKLF ELEVPEIEDG LLEIKAAARD AGMRAKIAVK
SNDPRVDPIG TCVGMRGSRV TAVTNELSGE RVDIILWSAD PAQFVIGALA PAEVQSIVVD
EEKHAMDVVV DEDNLAIAIG RGGQNVRLAS ELTGWTINLM TIEESQSKSE SEHSSIRALF
IEKLDVDEEV ANILIEEGFS TLEEIAYVPL AEMLEIEAFD EATVTELRDR ARNVLLTEAI
VDEEQMEKVA DDLLSLEGMD KPLAAKLAKN GITDRDALAD LATDELMEMT GIDAERATAL
ITVARAHWFA EEE
//
