ID Q1GCH4_RUEST Unreviewed; 538 AA.
AC Q1GCH4;
DT 27-JUN-2006, integrated into UniProtKB/TrEMBL.
DT 27-JUN-2006, sequence version 1.
DT 27-MAR-2024, entry version 127.
DE RecName: Full=Transcription termination/antitermination protein NusA {ECO:0000256|HAMAP-Rule:MF_00945};
GN Name=nusA {ECO:0000256|HAMAP-Rule:MF_00945};
GN OrderedLocusNames=TM1040_2910 {ECO:0000313|EMBL:ABF65642.1};
OS Ruegeria sp. (strain TM1040) (Silicibacter sp.).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Ruegeria.
OX NCBI_TaxID=292414 {ECO:0000313|EMBL:ABF65642.1, ECO:0000313|Proteomes:UP000000636};
RN [1] {ECO:0000313|Proteomes:UP000000636}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TM1040 {ECO:0000313|Proteomes:UP000000636};
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Brettin T., Bruce D., Han C., Tapia R., Goodwin L., Thompson L.S.,
RA Gilna P., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E.,
RA Belas R., Moran M.A., Buchan A., Gonzalez J.M., Schell M.A., Sun F.,
RA Richardson P.;
RT "Complete sequence of chromosome of Silicibacter sp. TM1040.";
RL Submitted (MAY-2006) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ABF65642.1, ECO:0000313|Proteomes:UP000000636}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TM1040 {ECO:0000313|EMBL:ABF65642.1,
RC ECO:0000313|Proteomes:UP000000636};
RX PubMed=17526795; DOI=10.1128/AEM.02580-06;
RA Moran M.A., Belas R., Schell M.A., Gonzalez J.M., Sun F., Sun S.,
RA Binder B.J., Edmonds J., Ye W., Orcutt B., Howard E.C., Meile C.,
RA Palefsky W., Goesmann A., Ren Q., Paulsen I., Ulrich L.E., Thompson L.S.,
RA Saunders E., Buchan A.;
RT "Ecological genomics of marine Roseobacters.";
RL Appl. Environ. Microbiol. 73:4559-4569(2007).
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; CP000377; ABF65642.1; -; Genomic_DNA.
DR RefSeq; WP_011540223.1; NC_008044.1.
DR AlphaFoldDB; Q1GCH4; -.
DR STRING; 292414.TM1040_2910; -.
DR KEGG; sit:TM1040_2910; -.
DR eggNOG; COG0195; Bacteria.
DR HOGENOM; CLU_029242_0_0_5; -.
DR OrthoDB; 9807233at2; -.
DR Proteomes; UP000000636; 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: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; PF13184; KH_5; 1.
DR Pfam; PF08529; NusA_N; 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; 1.
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 Reference proteome {ECO:0000313|Proteomes:UP000000636};
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 143..207
FT /note="S1 motif"
FT /evidence="ECO:0000259|PROSITE:PS50126"
SQ SEQUENCE 538 AA; 59963 MW; C0AAEE245568B32F CRC64;
MAITSANQLE LLQTAEAVAR EKMIDPGLVV EAMEESLARA AKSRYGSEMD IRVSIDRKTG
KATFTRVRTV VEDEELENYQ SELTVAQAKQ YMEDPKVGDT IVDEVPPVEM GRIAAQSAKQ
VILQKVREAE RDRQYEEFKD RNGTIINGVV KREEYGNVIV DIGSGEGILR RNEKIGRESY
RPNDRIRCFI KDVRREPRGP QIFLSRTAPE FMAELFKMEV PEIYDGIIEI KAVARDPGSR
AKIAVVSYDG SIDPVGACVG MRGSRVQAVV NELQGEKIDI IPWNEDQPTF LVNALQPAEV
SKVVLDEEAG KIEVVVPDEQ LSLAIGRRGQ NVRLASQLTN LDIDIMTEEE ESARRQKEFE
ARTALFMETL DLDEFFAQLL VSEGFTNLEE VAYVELDELL VIDGVDEGTA EELQARARDY
LEAKAKAALD NARSMGVEDS LIDFDGLTPQ MVEALAKDDV KSLEDFATCA DWELAGGWTT
VNGERVKDEG ILEPFDVSLE EAQNLVMTAR IMLGWVDPAE LESDADDLEE EAEGEAEA
//
