ID F7XV15_MIDMI Unreviewed; 159 AA.
AC F7XV15;
DT 21-SEP-2011, integrated into UniProtKB/TrEMBL.
DT 21-SEP-2011, sequence version 1.
DT 27-MAR-2024, entry version 68.
DE RecName: Full=Transcription elongation factor GreA {ECO:0000256|ARBA:ARBA00013729, ECO:0000256|HAMAP-Rule:MF_00105};
DE AltName: Full=Transcript cleavage factor GreA {ECO:0000256|HAMAP-Rule:MF_00105};
GN Name=greA {ECO:0000256|HAMAP-Rule:MF_00105,
GN ECO:0000313|EMBL:AEI88514.1};
GN OrderedLocusNames=midi_00195 {ECO:0000313|EMBL:AEI88514.1};
OS Midichloria mitochondrii (strain IricVA).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rickettsiales;
OC Candidatus Midichloriaceae; Midichloria.
OX NCBI_TaxID=696127 {ECO:0000313|EMBL:AEI88514.1, ECO:0000313|Proteomes:UP000006639};
RN [1] {ECO:0000313|EMBL:AEI88514.1, ECO:0000313|Proteomes:UP000006639}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IricVA {ECO:0000313|EMBL:AEI88514.1,
RC ECO:0000313|Proteomes:UP000006639};
RX PubMed=21690562; DOI=10.1093/molbev/msr159;
RA Sassera D., Lo N., Epis S., D'Auria G., Montagna M., Comandatore F.,
RA Horner D., Pereto J., Luciano A.M., Franciosi F., Ferri E., Crotti E.,
RA Bazzocchi C., Daffonchio D., Sacchi L., Moya A., Latorre A., Bandi C.;
RT "Phylogenomic evidence for the presence of a flagellum and cbb3 oxidase in
RT the free-living mitochondrial ancestor.";
RL Mol. Biol. Evol. 28:3285-3296(2011).
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:0000256|ARBA:ARBA00024916, ECO:0000256|HAMAP-Rule:MF_00105,
CC ECO:0000256|RuleBase:RU000556}.
CC -!- SIMILARITY: Belongs to the GreA/GreB family.
CC {ECO:0000256|ARBA:ARBA00008213, ECO:0000256|HAMAP-Rule:MF_00105,
CC ECO:0000256|RuleBase:RU000556}.
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DR EMBL; CP002130; AEI88514.1; -; Genomic_DNA.
DR RefSeq; WP_013950730.1; NC_015722.1.
DR AlphaFoldDB; F7XV15; -.
DR STRING; 696127.midi_00195; -.
DR KEGG; mmn:midi_00195; -.
DR HOGENOM; CLU_101379_2_0_5; -.
DR OrthoDB; 9808774at2; -.
DR Proteomes; UP000006639; Chromosome.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0070063; F:RNA polymerase binding; IEA:InterPro.
DR GO; GO:0003746; F:translation elongation factor activity; IEA:UniProtKB-KW.
DR GO; GO:0032784; P:regulation of DNA-templated transcription elongation; IEA:UniProtKB-UniRule.
DR Gene3D; 3.10.50.30; Transcription elongation factor, GreA/GreB, C-terminal domain; 1.
DR Gene3D; 1.10.287.180; Transcription elongation factor, GreA/GreB, N-terminal domain; 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 NCBIfam; TIGR01462; greA; 1.
DR PANTHER; PTHR30437; TRANSCRIPTION ELONGATION FACTOR GREA; 1.
DR PANTHER; PTHR30437:SF4; TRANSCRIPTION ELONGATION FACTOR GREA; 1.
DR Pfam; PF01272; GreA_GreB; 1.
DR Pfam; PF03449; GreA_GreB_N; 1.
DR PIRSF; PIRSF006092; GreA_GreB; 1.
DR SUPFAM; SSF54534; FKBP-like; 1.
DR SUPFAM; SSF46557; GreA transcript cleavage protein, N-terminal domain; 1.
DR PROSITE; PS00829; GREAB_1; 1.
DR PROSITE; PS00830; GREAB_2; 1.
PE 3: Inferred from homology;
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_00105}; Elongation factor {ECO:0000313|EMBL:AEI88514.1};
KW Protein biosynthesis {ECO:0000313|EMBL:AEI88514.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000006639};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00105};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_00105}.
FT DOMAIN 6..76
FT /note="Transcription elongation factor GreA/GreB N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF03449"
FT DOMAIN 85..158
FT /note="Transcription elongation factor GreA/GreB C-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF01272"
SQ SEQUENCE 159 AA; 17439 MW; 6721F00D38A861D8 CRC64;
MSSERIPITP KGYQRLLEEL THLKSIERPA VIVAIAEARA HGDLSENAEY TAAREKQGFI
EAKIADLESR IARAEVIDVK ELTGSQIKFG ATVTLLNEEN DSEVEYQIVG EYEADLNSGL
ISISSPLAKA LLGKSVGDQI EVATPKGIKY YDVITITYE
//
