ID A0A1G8J4Y2_9RHOB Unreviewed; 539 AA.
AC A0A1G8J4Y2;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 27-MAR-2024, entry version 21.
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=SAMN04487993_1002318 {ECO:0000313|EMBL:SDI26047.1};
OS Salipiger marinus.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Salipiger.
OX NCBI_TaxID=555512 {ECO:0000313|EMBL:SDI26047.1, ECO:0000313|Proteomes:UP000199093};
RN [1] {ECO:0000313|EMBL:SDI26047.1, ECO:0000313|Proteomes:UP000199093}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 26424 {ECO:0000313|EMBL:SDI26047.1,
RC ECO:0000313|Proteomes:UP000199093};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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; FNEJ01000002; SDI26047.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1G8J4Y2; -.
DR STRING; 555512.SAMN04487993_1002318; -.
DR OrthoDB; 9807233at2; -.
DR Proteomes; UP000199093; 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: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:UP000199093};
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 539 AA; 60645 MW; F97B1209B24800C4 CRC64;
MAITSANQLE LLQTAEAVAR EKMIDPGLVI EAMEESLARA AKSRYGSEMD IRVKIDRRTG
RATFTRVRTV VEDEALENYQ SELTVKQARQ YMAEPKVGDV YEEEVPPVDL GRIAAQSAKQ
VILQKVREAE RDRQYEEFKD RQGTIINGQV KREEYGNLIV DVGRGEAILR RNEKIGRESY
RPGDRIRCYV KDVRREARGP QIFLSRTAPE FMSELFKMEV PEIYDGIIEI KAVARDPGSR
AKIAVISYDS SIDPVGACVG MRGSRVQAVV NELQGEKIDI IPWNEDVPTF LVNALQPAEV
SKVVLDEDAE RIEVVVPDEQ LSLAIGRRGQ NVRLASQLTG LDIDIMTEEE ESKRRQKEFE
ERTQLFMDTL DLDEFFAQLL VAEGFTNLEE VAYVEQDELL VIDGVDEDTA HELQTRAREH
LEEQARKALE HARELGVEDS LVEFEGLTPQ MVEALAEDGI KTLEDFATCA DWELAGGWTT
VDGQRTKDEG LLEKFSVDLA EAQNMIMTAR VMLGWVDPED MVAQAAAEAE ATAEDKAEA
//
