ID   GREA_BACP2              Reviewed;         157 AA.
AC   A8FFL6;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   13-NOV-2007, sequence version 1.
DT   03-AUG-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=BPUM_2367;
OS   Bacillus pumilus (strain SAFR-032).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX   NCBI_TaxID=315750;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SAFR-032;
RX   PubMed=17895969; DOI=10.1371/journal.pone.0000928;
RA   Gioia J., Yerrapragada S., Qin X., Jiang H., Igboeli O.C., Muzny D.,
RA   Dugan-Rocha S., Ding Y., Hawes A., Liu W., Perez L., Kovar C., Dinh H.,
RA   Lee S., Nazareth L., Blyth P., Holder M., Buhay C., Tirumalai M.R., Liu Y.,
RA   Dasgupta I., Bokhetache L., Fujita M., Karouia F., Eswara Moorthy P.,
RA   Siefert J., Uzman A., Buzumbo P., Verma A., Zwiya H., McWilliams B.D.,
RA   Olowu A., Clinkenbeard K.D., Newcombe D., Golebiewski L., Petrosino J.F.,
RA   Nicholson W.L., Fox G.E., Venkateswaran K., Highlander S.K.,
RA   Weinstock G.M.;
RT   "Paradoxical DNA repair and peroxide resistance gene conservation in
RT   Bacillus pumilus SAFR-032.";
RL   PLoS ONE 2:E928-E928(2007).
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; CP000813; ABV63033.1; -; Genomic_DNA.
DR   RefSeq; WP_012010706.1; NZ_VEIS01000017.1.
DR   AlphaFoldDB; A8FFL6; -.
DR   SMR; A8FFL6; -.
DR   STRING; 315750.BPUM_2367; -.
DR   EnsemblBacteria; ABV63033; ABV63033; BPUM_2367.
DR   KEGG; bpu:BPUM_2367; -.
DR   eggNOG; COG0782; Bacteria.
DR   HOGENOM; CLU_101379_2_1_9; -.
DR   OMA; TWLTQEA; -.
DR   OrthoDB; 1536415at2; -.
DR   Proteomes; UP000001355; 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   DNA-binding; Reference proteome; Transcription; Transcription regulation.
FT   CHAIN           1..157
FT                   /note="Transcription elongation factor GreA"
FT                   /id="PRO_1000075858"
SQ   SEQUENCE   157 AA;  17464 MW;  67B5158CE687A35B CRC64;
     MAQEKVFPMT EEGKLKLEEE LEYLKTVKRK EVVERIKIAR SFGDLSENSE YDSAKEEQAF
     VEGRITTLDN MIRNAKIIED EGNSNIVSLG KTVTFVELPD GEEESYTIVG SAEADPFEGK
     ISNDSPIAKS LLGKQVDDKV TVQTPGGEMF VQIVKIS