ID A3TRX8_9MICO Unreviewed; 385 AA.
AC A3TRX8;
DT 03-APR-2007, integrated into UniProtKB/TrEMBL.
DT 03-APR-2007, sequence version 1.
DT 27-MAR-2024, entry version 99.
DE RecName: Full=Transcription termination/antitermination protein NusA {ECO:0000256|HAMAP-Rule:MF_00945};
GN Name=nusA {ECO:0000256|HAMAP-Rule:MF_00945};
GN ORFNames=JNB_20323 {ECO:0000313|EMBL:EAP96993.1};
OS Janibacter sp. HTCC2649.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Intrasporangiaceae;
OC Janibacter.
OX NCBI_TaxID=313589 {ECO:0000313|EMBL:EAP96993.1, ECO:0000313|Proteomes:UP000005063};
RN [1] {ECO:0000313|EMBL:EAP96993.1, ECO:0000313|Proteomes:UP000005063}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HTCC2649 {ECO:0000313|EMBL:EAP96993.1,
RC ECO:0000313|Proteomes:UP000005063};
RX PubMed=21075932; DOI=10.1128/JB.01298-10;
RA Thrash J.C., Cho J.C., Bertagnolli A.D., Ferriera S., Johnson J.,
RA Vergin K.L., Giovannoni S.J.;
RT "Genome sequence of the Marine Janibacter Sp. Strain HTCC2649.";
RL J. Bacteriol. 193:584-585(2011).
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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EAP96993.1}.
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DR EMBL; AAMN01000006; EAP96993.1; -; Genomic_DNA.
DR RefSeq; WP_009778340.1; NZ_CH672413.1.
DR AlphaFoldDB; A3TRX8; -.
DR STRING; 313589.JNB_20323; -.
DR eggNOG; COG0195; Bacteria.
DR HOGENOM; CLU_029242_2_2_11; -.
DR OrthoDB; 9807233at2; -.
DR Proteomes; UP000005063; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; 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; 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; 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; IPR010213; Tscrpt_termination_fac_NusA.
DR NCBIfam; TIGR01953; NusA; 1.
DR PANTHER; PTHR22648; TRANSCRIPTION TERMINATION FACTOR NUSA; 1.
DR PANTHER; PTHR22648:SF0; TRANSCRIPTION TERMINATION_ANTITERMINATION PROTEIN NUSA; 1.
DR Pfam; PF13184; KH_5; 1.
DR Pfam; PF08529; NusA_N; 1.
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; 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:EAP96993.1};
KW Protein biosynthesis {ECO:0000313|EMBL:EAP96993.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000005063};
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 157..222
FT /note="S1 motif"
FT /evidence="ECO:0000259|PROSITE:PS50126"
FT REGION 64..123
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 363..385
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 97..119
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 385 AA; 41669 MW; C0DF93B8EC3C69BB CRC64;
MDIDLAVLRG VERERDISLD VLIPAIEQAL LLAYQRTDGA YRNSRAELDR KTGHVTIWAR
EEFEVPVEEE PEAPAETPTP DTASADVAAP ATESAGATEE RVERPAPRMR REYGPEFDDT
PTDFGRVAAA TARQVIVQRL RDIEDDAIMG DFKGREGDIV AGVIQQSPDP RHVTVDFGTV
EGILPVAEQV PGEKYVHGQR LRVYVVSVKR GLRGPQIGLS RTHPNLVRKL FALEVPEIAD
GSVEIAALAR ESGHRTKIAV HTKVAGLNAK GACIGPMGAR VRAVMAELHG EKIDIVDFSE
DPASFIASAL SPSRVQSVEI VDWQLRAARV IVPDYQLSLA IGREGQNARL AAKLTGWRID
IRSDNPTAGA GQGGAEPSGD APDAR
//
