ID   RL1_AQUPY               Reviewed;         109 AA.
AC   Q9XDM1;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1999, sequence version 1.
DT   25-MAY-2022, entry version 69.
DE   RecName: Full=50S ribosomal protein L1;
DE   Flags: Fragment;
GN   Name=rplA;
OS   Aquifex pyrophilus.
OC   Bacteria; Aquificae; Aquificales; Aquificaceae; Aquifex.
OX   NCBI_TaxID=2714;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=DSM 6858 / JCM 9492 / Kol5A;
RX   PubMed=10198119; DOI=10.1007/pl00006496;
RA   Klenk H.-P., Meier T.D., Durovic P., Schwass V., Lottspeich F.,
RA   Dennis P.P., Zillig W.;
RT   "RNA polymerase of Aquifex pyrophilus: implications for the evolution of
RT   the bacterial rpoBC operon and extremely thermophilic bacteria.";
RL   J. Mol. Evol. 48:528-541(1999).
CC   -!- FUNCTION: Binds directly to 23S rRNA. The L1 stalk is quite mobile in
CC       the ribosome, and is involved in E site tRNA release (By similarity).
CC       {ECO:0000250}.
CC   -!- FUNCTION: Protein L1 is also a translational repressor protein, it
CC       controls the translation of the L11 operon by binding to its mRNA.
CC       {ECO:0000250}.
CC   -!- SUBUNIT: Part of the 50S ribosomal subunit. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uL1 family.
CC       {ECO:0000305}.
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DR   EMBL; AF027501; AAB84037.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9XDM1; -.
DR   SMR; Q9XDM1; -.
DR   GO; GO:0005840; C:ribosome; IEA:UniProtKB-KW.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006417; P:regulation of translation; IEA:UniProtKB-KW.
DR   CDD; cd00403; Ribosomal_L1; 1.
DR   Gene3D; 3.40.50.790; -; 1.
DR   InterPro; IPR023674; Ribosomal_L1-like.
DR   InterPro; IPR028364; Ribosomal_L1/biogenesis.
DR   InterPro; IPR016095; Ribosomal_L1_3-a/b-sand.
DR   Pfam; PF00687; Ribosomal_L1; 1.
DR   SUPFAM; SSF56808; SSF56808; 1.
PE   3: Inferred from homology;
KW   Repressor; Ribonucleoprotein; Ribosomal protein; RNA-binding; rRNA-binding;
KW   Translation regulation; tRNA-binding.
FT   CHAIN           <1..109
FT                   /note="50S ribosomal protein L1"
FT                   /id="PRO_0000125606"
FT   NON_TER         1
SQ   SEQUENCE   109 AA;  11795 MW;  4EA89E95DAEC1666 CRC64;
     ILGPRGLMPS PKTGTVTKNV EQAIKDAKRG RVEFKVDKAG NIHMPVGKVS FDKAKLLDNI
     YAAIDAVVRA KPPGAKGQYV KNIALSLTMS PSVKIDINET LRKLQERAA