ID A0A0R2AZA8_9LACO Unreviewed; 557 AA.
AC A0A0R2AZA8;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 21.
DE RecName: Full=Rqc2 homolog RqcH {ECO:0000256|HAMAP-Rule:MF_00844};
DE Short=RqcH {ECO:0000256|HAMAP-Rule:MF_00844};
GN Name=rqcH {ECO:0000256|HAMAP-Rule:MF_00844};
GN ORFNames=FC34_GL000350 {ECO:0000313|EMBL:KRM72641.1};
OS Lacticaseibacillus brantae DSM 23927.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Lactobacillaceae;
OC Lacticaseibacillus.
OX NCBI_TaxID=1423727 {ECO:0000313|EMBL:KRM72641.1, ECO:0000313|Proteomes:UP000051672};
RN [1] {ECO:0000313|EMBL:KRM72641.1, ECO:0000313|Proteomes:UP000051672}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 23927 {ECO:0000313|EMBL:KRM72641.1,
RC ECO:0000313|Proteomes:UP000051672};
RX PubMed=26415554; DOI=10.1038/ncomms9322;
RA Sun Z., Harris H.M., McCann A., Guo C., Argimon S., Zhang W., Yang X.,
RA Jeffery I.B., Cooney J.C., Kagawa T.F., Liu W., Song Y., Salvetti E.,
RA Wrobel A., Rasinkangas P., Parkhill J., Rea M.C., O'Sullivan O., Ritari J.,
RA Douillard F.P., Paul Ross R., Yang R., Briner A.E., Felis G.E.,
RA de Vos W.M., Barrangou R., Klaenhammer T.R., Caufield P.W., Cui Y.,
RA Zhang H., O'Toole P.W.;
RT "Expanding the biotechnology potential of lactobacilli through comparative
RT genomics of 213 strains and associated genera.";
RL Nat. Commun. 6:8322-8322(2015).
CC -!- FUNCTION: Part of the ribosome quality control system (RQC). Recruits
CC Ala-charged tRNA and directs the elongation of stalled nascent chains
CC on 50S ribosomal subunits, leading to non-templated C-terminal Ala
CC extensions (Ala tail). The Ala tail promotes nascent chain degradation.
CC May add between 1 and at least 8 Ala residues. Binds to stalled 50S
CC ribosomal subunits. {ECO:0000256|HAMAP-Rule:MF_00844}.
CC -!- SUBUNIT: Associates with stalled 50S ribosomal subunits.
CC {ECO:0000256|HAMAP-Rule:MF_00844}.
CC -!- SIMILARITY: Belongs to the NEMF family. {ECO:0000256|HAMAP-
CC Rule:MF_00844}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KRM72641.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AYZQ01000001; KRM72641.1; -; Genomic_DNA.
DR RefSeq; WP_057893665.1; NZ_AYZQ01000001.1.
DR AlphaFoldDB; A0A0R2AZA8; -.
DR STRING; 1423727.FC34_GL000350; -.
DR PATRIC; fig|1423727.3.peg.353; -.
DR OrthoDB; 9766163at2; -.
DR Proteomes; UP000051672; Unassembled WGS sequence.
DR GO; GO:0043023; F:ribosomal large subunit binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0072344; P:rescue of stalled ribosome; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.970.40; fibrinogen binding protein from staphylococcus aureus domain like; 1.
DR Gene3D; 2.30.310.10; ibrinogen binding protein from staphylococcus aureus domain; 1.
DR HAMAP; MF_00844_B; RqcH_B; 1.
DR InterPro; IPR008532; NFACT_RNA-bd.
DR InterPro; IPR043682; RqcH_bacterial.
DR PANTHER; PTHR15239; NUCLEAR EXPORT MEDIATOR FACTOR NEMF; 1.
DR PANTHER; PTHR15239:SF6; RIBOSOME QUALITY CONTROL COMPLEX SUBUNIT NEMF; 1.
DR Pfam; PF05670; NFACT-R_1; 1.
DR Pfam; PF18297; NFACT-R_2; 1.
DR Pfam; PF05833; NFACT_N; 1.
PE 3: Inferred from homology;
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_00844}; Reference proteome {ECO:0000313|Proteomes:UP000051672};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW Rule:MF_00844};
KW tRNA-binding {ECO:0000256|ARBA:ARBA00022555, ECO:0000256|HAMAP-
KW Rule:MF_00844}.
FT DOMAIN 436..525
FT /note="NFACT RNA-binding"
FT /evidence="ECO:0000259|Pfam:PF05670"
SQ SEQUENCE 557 AA; 61994 MW; 314C58DC306F798F CRC64;
MSFDGIFTHA MAQELNTAIV GARVQKIQQP YPNEIVLTMR KNRKNLPVLL SAHPQYARVQ
ITDIPFANPD VPSKFTMTLR KYLAAASLER LVQVDNDRVL HLDFATRDEL GDALSLRLVV
EIMGRHSNIT LVNLNNGKIL DLIRHVPADQ NRYRLLMPGA TYVNPPAQDK QNPFTAPVPD
GSVAASDLQQ QFQGLAKDSA TELANRLATS GSAGWHAFFA AVDQPDATIT SGDSVSFTAV
PYQSLAGEQQ HYPTLSAMLD AFYAQKAERD RVQQQGYQLI RVLKNEIDKD KKKQVKLDQT
LKASEKADDY RIKGEVLTTY LSQVTRGMTT ITLPNFYADE APLTISLSNQ LSPSQNAQKY
FAKYQKLRNS VAYVHEQTAK NQAELDYLEG IAAQIELANP KDIEDIRLEL QDAGYLKKQK
QGKKPAKRPK LAKPDHFFAS DGTSIFVGKN NLQNDQLTLK TAKKTDIWLH AKDVPGSHVI
IDSAAPSDKT LTEAAMLAAY FSKNRNGANV PVDYIEVKKI RKPNGAKPGF VVYEGQQTIN
VTPELAVVER LRHQPTM
//
