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GREA_JANSC
ID   GREA_JANSC              Reviewed;         156 AA.
AC   Q28V47;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   04-APR-2006, sequence version 1.
DT   25-MAY-2022, entry version 92.
DE   RecName: Full=Transcription elongation factor GreA {ECO:0000255|HAMAP-Rule:MF_00105};
DE   AltName: Full=Transcript cleavage factor GreA {ECO:0000255|HAMAP-Rule:MF_00105};
GN   Name=greA {ECO:0000255|HAMAP-Rule:MF_00105}; OrderedLocusNames=Jann_0498;
OS   Jannaschia sp. (strain CCS1).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Roseobacteraceae; Jannaschia; unclassified Jannaschia.
OX   NCBI_TaxID=290400;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CCS1;
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., Pitluck S., Brettin T., Bruce D.,
RA   Han C., Tapia R., Gilna P., Chertkov O., Saunders E., Schmutz J.,
RA   Larimer F., Land M., Kyrpides N., Lykidis A., Moran M.A., Belas R., Ye W.,
RA   Buchan A., Gonzalez J.M., Schell M.A., Richardson P.;
RT   "Complete sequence of chromosome of Jannaschia sp. CCS1.";
RL   Submitted (FEB-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Necessary for efficient RNA polymerase transcription
CC       elongation past template-encoded arresting sites. The arresting sites
CC       in DNA have the property of trapping a certain fraction of elongating
CC       RNA polymerases that pass through, resulting in locked ternary
CC       complexes. Cleavage of the nascent transcript by cleavage factors such
CC       as GreA or GreB allows the resumption of elongation from the new
CC       3'terminus. GreA releases sequences of 2 to 3 nucleotides.
CC       {ECO:0000255|HAMAP-Rule:MF_00105}.
CC   -!- SIMILARITY: Belongs to the GreA/GreB family. {ECO:0000255|HAMAP-
CC       Rule:MF_00105}.
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DR   EMBL; CP000264; ABD53415.1; -; Genomic_DNA.
DR   RefSeq; WP_011453624.1; NC_007802.1.
DR   AlphaFoldDB; Q28V47; -.
DR   SMR; Q28V47; -.
DR   STRING; 290400.Jann_0498; -.
DR   EnsemblBacteria; ABD53415; ABD53415; Jann_0498.
DR   KEGG; jan:Jann_0498; -.
DR   eggNOG; COG0782; Bacteria.
DR   HOGENOM; CLU_101379_2_0_5; -.
DR   OMA; TWLTQEA; -.
DR   OrthoDB; 1536415at2; -.
DR   Proteomes; UP000008326; Chromosome.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0070063; F:RNA polymerase binding; IEA:InterPro.
DR   GO; GO:0032784; P:regulation of DNA-templated transcription, elongation; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.287.180; -; 1.
DR   Gene3D; 3.10.50.30; -; 1.
DR   HAMAP; MF_00105; GreA_GreB; 1.
DR   InterPro; IPR036953; GreA/GreB_C_sf.
DR   InterPro; IPR018151; TF_GreA/GreB_CS.
DR   InterPro; IPR006359; Tscrpt_elong_fac_GreA.
DR   InterPro; IPR028624; Tscrpt_elong_fac_GreA/B.
DR   InterPro; IPR001437; Tscrpt_elong_fac_GreA/B_C.
DR   InterPro; IPR023459; Tscrpt_elong_fac_GreA/B_fam.
DR   InterPro; IPR022691; Tscrpt_elong_fac_GreA/B_N.
DR   InterPro; IPR036805; Tscrpt_elong_fac_GreA/B_N_sf.
DR   PANTHER; PTHR30437; PTHR30437; 1.
DR   Pfam; PF01272; GreA_GreB; 1.
DR   Pfam; PF03449; GreA_GreB_N; 1.
DR   PIRSF; PIRSF006092; GreA_GreB; 1.
DR   SUPFAM; SSF46557; SSF46557; 1.
DR   TIGRFAMs; TIGR01462; greA; 1.
DR   PROSITE; PS00829; GREAB_1; 1.
PE   3: Inferred from homology;
KW   Coiled coil; DNA-binding; Reference proteome; Transcription;
KW   Transcription regulation.
FT   CHAIN           1..156
FT                   /note="Transcription elongation factor GreA"
FT                   /id="PRO_1000034266"
FT   COILED          45..66
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00105"
SQ   SEQUENCE   156 AA;  16911 MW;  C79204F8753785C3 CRC64;
     MEKIPMTPKG LEAMNGELKQ LKSVERPAII KAIAEAREHG DLSENAEYHS AKEKQSFIEG
     RIKELEGSIS LAQVIDPATL SGAIKFGATV DLVDEETEEE KTYMIVGEAE ADIEKGLLNI
     KSPLARALIG KEEGDSVEVR TPGGAKGFEI VKISYV
 
 
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