ID U4TW54_9LACO Unreviewed; 186 AA.
AC U4TW54;
DT 11-DEC-2013, integrated into UniProtKB/TrEMBL.
DT 11-DEC-2013, sequence version 1.
DT 24-JAN-2024, entry version 44.
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|ARBA:ARBA00030776, ECO:0000256|HAMAP-Rule:MF_00105};
GN Name=greA {ECO:0000256|HAMAP-Rule:MF_00105};
GN ORFNames=L248_2303 {ECO:0000313|EMBL:ERL65617.1};
OS Schleiferilactobacillus shenzhenensis LY-73.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Lactobacillaceae;
OC Schleiferilactobacillus.
OX NCBI_TaxID=1231336 {ECO:0000313|EMBL:ERL65617.1, ECO:0000313|Proteomes:UP000030647};
RN [1] {ECO:0000313|Proteomes:UP000030647}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LY-73 {ECO:0000313|Proteomes:UP000030647};
RX PubMed=24265500;
RA Lin Z., Liu Z., Yang R., Zou Y., Wan D., Chen J., Guo M., Zhao J., Fang C.,
RA Yang R., Liu F.;
RT "Whole-Genome Sequencing of Lactobacillus shenzhenensis Strain LY-73T.";
RL Genome Announc. 1:e00972-e00913(2013).
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 -!- SIMILARITY: Belongs to the GreA/GreB family.
CC {ECO:0000256|ARBA:ARBA00008213, ECO:0000256|HAMAP-Rule:MF_00105}.
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DR EMBL; KI271585; ERL65617.1; -; Genomic_DNA.
DR AlphaFoldDB; U4TW54; -.
DR STRING; 1231336.L248_2303; -.
DR eggNOG; COG0782; Bacteria.
DR HOGENOM; CLU_101379_2_1_9; -.
DR Proteomes; UP000030647; Unassembled WGS sequence.
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; 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; 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; 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};
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 32..100
FT /note="Transcription elongation factor GreA/GreB N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF03449"
FT DOMAIN 105..179
FT /note="Transcription elongation factor GreA/GreB C-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF01272"
SQ SEQUENCE 186 AA; 20765 MW; 6AA0223DF80FF669 CRC64;
MPLPFFLNSI HCITLDYGFL QREEKTLVYY EKMTQQGFDQ LGKEIERLKK QRPGLIQALQ
AARALGDLSE NAEYSSAKRD LRHLESRLRY LGKQRRYADI VRPQDDGVAA IGQTVVLRFA
DDDETDTYAI VGKPEADLED QKISQASPLG AALLGHRQGD TVTVHAPSGD YQVTIAAVHL
TTPPPD
//
