GREA_NAUPA
ID GREA_NAUPA Reviewed; 162 AA.
AC B9L822;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 24-MAR-2009, sequence version 1.
DT 25-MAY-2022, entry version 89.
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=NAMH_0357;
OS Nautilia profundicola (strain ATCC BAA-1463 / DSM 18972 / AmH).
OC Bacteria; Proteobacteria; Epsilonproteobacteria; Nautiliales; Nautiliaceae;
OC Nautilia.
OX NCBI_TaxID=598659;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1463 / DSM 18972 / AmH;
RX PubMed=19197347; DOI=10.1371/journal.pgen.1000362;
RA Campbell B.J., Smith J.L., Hanson T.E., Klotz M.G., Stein L.Y., Lee C.K.,
RA Wu D., Robinson J.M., Khouri H.M., Eisen J.A., Cary S.C.;
RT "Adaptations to submarine hydrothermal environments exemplified by the
RT genome of Nautilia profundicola.";
RL PLoS Genet. 5:E1000362-E1000362(2009).
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; CP001279; ACM93492.1; -; Genomic_DNA.
DR RefSeq; WP_015902544.1; NC_012115.1.
DR AlphaFoldDB; B9L822; -.
DR SMR; B9L822; -.
DR STRING; 598659.NAMH_0357; -.
DR EnsemblBacteria; ACM93492; ACM93492; NAMH_0357.
DR KEGG; nam:NAMH_0357; -.
DR eggNOG; COG0782; Bacteria.
DR HOGENOM; CLU_101379_2_0_7; -.
DR OMA; TWLTQEA; -.
DR OrthoDB; 1536415at2; -.
DR Proteomes; UP000000448; 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..162
FT /note="Transcription elongation factor GreA"
FT /id="PRO_1000190222"
FT COILED 44..72
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00105"
SQ SEQUENCE 162 AA; 18221 MW; 85BE3589409EAB78 CRC64;
MHKEPMTKYG YEKLSKELEY LKTTARPEVA KEIDSARELG DLKENAEYHA AKEKQSHIER
RIAELSDILS RAVVVDPKEH AHNRVAFGST VYLIDVDTDE KEKYTIVGAP EANPDKGLIS
YHSPLAKALI GKEVGDEVEV NLPGGVKVYE IDKICYEDIC FS
