ID A0A2U0I854_9FLAO Unreviewed; 410 AA.
AC A0A2U0I854;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 18-JUL-2018, sequence version 1.
DT 27-MAR-2024, entry version 17.
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=DDV96_01875 {ECO:0000313|EMBL:PVW17282.1};
OS Marixanthomonas spongiae.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Marixanthomonas.
OX NCBI_TaxID=2174845 {ECO:0000313|EMBL:PVW17282.1, ECO:0000313|Proteomes:UP000245962};
RN [1] {ECO:0000313|EMBL:PVW17282.1, ECO:0000313|Proteomes:UP000245962}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HN-E44 {ECO:0000313|EMBL:PVW17282.1,
RC ECO:0000313|Proteomes:UP000245962};
RA Luo L., Zhuang L.;
RT "Marixanthomonas spongiae HN-E44 sp. nov., isolated from a marine sponge.";
RL Submitted (APR-2018) 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}.
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:PVW17282.1}.
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DR EMBL; QEHR01000001; PVW17282.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2U0I854; -.
DR OrthoDB; 9807233at2; -.
DR Proteomes; UP000245962; 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: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 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; 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 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.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00945};
KW Reference proteome {ECO:0000313|Proteomes:UP000245962};
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|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 6..125
FT /note="Transcription factor NusA N-terminal"
FT /evidence="ECO:0000259|Pfam:PF08529"
FT DOMAIN 233..301
FT /note="KH"
FT /evidence="ECO:0000259|Pfam:PF13184"
SQ SEQUENCE 410 AA; 46779 MW; 76A0CF96B99661B3 CRC64;
MENLALIDSF SEFKDDKLID RVTLMAILED VFRNALKKKY GSDDNFDIII NPDKGDLEIW
RNRVVVADGE VEDENEEISL SEAQKIEPDF EIGEDVSEEV KLIDLGRRSI LALRQNLISK
IHEHDNTNIY KQFKELEGDI YTAEVHHIRH RAVILLDDEG NEIIMPKDRQ IPSDFFRKGD
NVRGIIESVE LKGNKPTIIM SRASPIFLEK LFEQEIPEVF DGLINVQKVV RIPGEKAKVA
VDSYDDRIDP VGACVGMKGS RIHGIVRELG NENIDVINYT NNLNLFITRA LSPAKVTSIK
IDEENKRAEV LLKPEEVSKA IGRGGHNIRL AGQLTGYEID VLREGAEEDV ELREFSDEIE
DWIIAEFQKI GLDTAKSVLE YDMADLIKRT DLEEETVKHV INILKEEFEE
//
