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Database: UniProt
Entry: I0AH93_IGNAJ
LinkDB: I0AH93_IGNAJ
Original site: I0AH93_IGNAJ 
ID   I0AH93_IGNAJ            Unreviewed;       415 AA.
AC   I0AH93;
DT   13-JUN-2012, integrated into UniProtKB/TrEMBL.
DT   13-JUN-2012, sequence version 1.
DT   24-JAN-2024, entry version 65.
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=IALB_0638 {ECO:0000313|EMBL:AFH48350.1};
OS   Ignavibacterium album (strain DSM 19864 / JCM 16511 / NBRC 101810 /
OS   Mat9-16).
OC   Bacteria; Ignavibacteriota; Ignavibacteria; Ignavibacteriales;
OC   Ignavibacteriaceae; Ignavibacterium.
OX   NCBI_TaxID=945713 {ECO:0000313|EMBL:AFH48350.1, ECO:0000313|Proteomes:UP000007394};
RN   [1] {ECO:0000313|EMBL:AFH48350.1, ECO:0000313|Proteomes:UP000007394}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 19864 / JCM 16511 / NBRC 101810 / Mat9-16
RC   {ECO:0000313|Proteomes:UP000007394};
RX   PubMed=22661972; DOI=10.3389/fmicb.2012.00185;
RA   Liu Z., Frigaard N.-U., Vogl K., Iino T., Ohkuma M., Overmann J.,
RA   Bryant D.A.;
RT   "Complete genome of Ignavibacterium album, a metabolically versatile,
RT   flagellated, facultative anaerobe from the phylum Chlorobi.";
RL   Front. Microbiol. 3:185-185(2012).
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; CP003418; AFH48350.1; -; Genomic_DNA.
DR   RefSeq; WP_014559508.1; NC_017464.1.
DR   AlphaFoldDB; I0AH93; -.
DR   STRING; 945713.IALB_0638; -.
DR   GeneID; 78242370; -.
DR   KEGG; ial:IALB_0638; -.
DR   PATRIC; fig|945713.3.peg.639; -.
DR   eggNOG; COG0195; Bacteria.
DR   HOGENOM; CLU_029242_2_2_10; -.
DR   OMA; IVDWSDD; -.
DR   OrthoDB; 9807233at2; -.
DR   Proteomes; UP000007394; 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: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; 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; 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; SM00322; KH; 2.
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   Elongation factor {ECO:0000313|EMBL:AFH48350.1};
KW   Protein biosynthesis {ECO:0000313|EMBL:AFH48350.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000007394};
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          231..304
FT                   /note="K Homology"
FT                   /evidence="ECO:0000259|SMART:SM00322"
FT   DOMAIN          305..412
FT                   /note="K Homology"
FT                   /evidence="ECO:0000259|SMART:SM00322"
SQ   SEQUENCE   415 AA;  47606 MW;  157E7F33360E4D7A CRC64;
     MNYDIVESFA QMVREKGIDR DVLGGILEDI FGLLVRKKFG ENARYEVVVN MDRGDIEIFL
     EREIVERVED PNTQISIDEV NAKGNEDELE VGDEYVEKIE LASLGRRLVT LAKQSLNQKL
     RELEKDIVYN EYKELLGEIV VGEIYQIRKN DILINHNKNE LVLPRSEQIP FEKYKKGETI
     RAIVKEVKKT SSGPVIIISR ADNLFLQRLF EIEVPEIYDG IIEIKSIARE PGERAKVAVE
     STDNRIDAVG ACVGMKGVRI HAIVRELNNE NIDVIHYSDD PALFIQRALA PAKLKSIEIN
     EEEKKAVVTA DSDQVSMIVG RNGVNIRLAM KLTGYEIEII REEKPFEEYE EDIELIDLKE
     ELGADVYEIL INNRYDTALE VLKAGPEKLK EIKEFDDQKI EEILEIIKSQ FEEEE
//
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