GREA_ALKEH
ID GREA_ALKEH Reviewed; 158 AA.
AC Q0A765;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 17-OCT-2006, sequence version 1.
DT 25-MAY-2022, entry version 95.
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=Mlg_1980;
OS Alkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Chromatiales;
OC Ectothiorhodospiraceae; Alkalilimnicola.
OX NCBI_TaxID=187272;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1101 / DSM 17681 / MLHE-1;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Sims D., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Oremland R.S.,
RA Hoeft S.E., Switzer-Blum J., Kulp T., King G., Tabita R., Witte B.,
RA Santini J.M., Basu P., Hollibaugh J.T., Xie G., Stolz J.F., Richardson P.;
RT "Complete sequence of Alkalilimnicola ehrilichei MLHE-1.";
RL Submitted (AUG-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; CP000453; ABI57322.1; -; Genomic_DNA.
DR RefSeq; WP_011629716.1; NC_008340.1.
DR AlphaFoldDB; Q0A765; -.
DR SMR; Q0A765; -.
DR EnsemblBacteria; ABI57322; ABI57322; Mlg_1980.
DR KEGG; aeh:Mlg_1980; -.
DR eggNOG; COG0782; Bacteria.
DR HOGENOM; CLU_101379_2_0_6; -.
DR OMA; TWLTQEA; -.
DR OrthoDB; 1536415at2; -.
DR Proteomes; UP000001962; 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.
DR PROSITE; PS00830; GREAB_2; 1.
PE 3: Inferred from homology;
KW Coiled coil; DNA-binding; Reference proteome; Transcription;
KW Transcription regulation.
FT CHAIN 1..158
FT /note="Transcription elongation factor GreA"
FT /id="PRO_1000034244"
FT COILED 53..73
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00105"
SQ SEQUENCE 158 AA; 17367 MW; 5DF3347F33FB538B CRC64;
MSKVPLTARG AEKLREELQR LKTVERPRII QAIAEAREHG DLKENAEYHA AREQQSFVEG
RIQEIEGKLS NAQVIDPAAV NAQGKVIFGA TVDLVDEDSG KEVTYQIVGE DEADIKQGLV
SVNSPIARAL IGKEEGDLVT VQAPGGEREY EIVEVRYS
