ID A0A1N7K8N6_9RHOB Unreviewed; 543 AA.
AC A0A1N7K8N6;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, sequence version 1.
DT 27-MAR-2024, entry version 30.
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=SAMN05421795_101702 {ECO:0000313|EMBL:SIS57824.1};
OS Phaeovulum vinaykumarii.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Phaeovulum.
OX NCBI_TaxID=407234 {ECO:0000313|EMBL:SIS57824.1, ECO:0000313|Proteomes:UP000186098};
RN [1] {ECO:0000313|Proteomes:UP000186098}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 18714 {ECO:0000313|Proteomes:UP000186098};
RA Varghese N., Submissions S.;
RL Submitted (JAN-2017) 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; FTOM01000001; SIS57824.1; -; Genomic_DNA.
DR RefSeq; WP_076363486.1; NZ_OBMN01000001.1.
DR AlphaFoldDB; A0A1N7K8N6; -.
DR STRING; 407234.SAMN05421795_101702; -.
DR OrthoDB; 9807233at2; -.
DR Proteomes; UP000186098; 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; PF14520; HHH_5; 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.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00945};
KW Reference proteome {ECO:0000313|Proteomes:UP000186098};
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 141..207
FT /note="S1 motif"
FT /evidence="ECO:0000259|SMART:SM00316"
FT DOMAIN 237..310
FT /note="K Homology"
FT /evidence="ECO:0000259|SMART:SM00322"
FT DOMAIN 311..422
FT /note="K Homology"
FT /evidence="ECO:0000259|SMART:SM00322"
FT REGION 521..543
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 543 AA; 60340 MW; D50D6FE17F89F8A8 CRC64;
MAITSANQLE LLQTAEAVAR EKMIDPDLVI EAMEDSLARA AKSRYGSEMD IRVKIDRKTG
RATFTRVRTV VEEDAVENYQ AELTVAQARQ YLADPQVGDE IVDEVPPVDL GRIAAQSAKQ
VILQRVRDAE RDRQFEEFKD RKGTIINGMV KREEYGNLIV DIGRGEAILR RNEKIGRESY
RPNDRIRAFI KDVRREARGP QVFLSRTDPQ FMAELFKMEV PEIYDGIIEI KAVARDPGSR
AKIAVISHDS SIDPVGACVG MRGSRVQAVV GELQGEKIDI IPWNEDQATF LVNALQPAEV
AKVVIDEEAG KIEVVVPDEQ LSLAIGRRGQ NVRLASQLTG LDIDILTEAE ESSRRQAEFA
ERTQLFVDAL DLDEFFAQLL VAEGFTNLEE VAYVDVDELL SIEGVDEDTA QELQARARDH
IEETNRKAMA AARELGVEDS LVEFEGLTPQ MIEALARDGI KTLEDFATCA DWELAGGWTT
VNGQRVKDEG LLEKFDVSLE EAQNLVMTAR IHLGWVDPSE LEADADAEDD DAEAAANDAE
AEA
//
