ID   RL1_TRIV2               Reviewed;         238 AA.
AC   Q3MA18;
DT   04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT   25-OCT-2005, sequence version 1.
DT   25-MAY-2022, entry version 92.
DE   RecName: Full=50S ribosomal protein L1 {ECO:0000255|HAMAP-Rule:MF_01318};
GN   Name=rplA {ECO:0000255|HAMAP-Rule:MF_01318};
GN   Synonyms=rpl1 {ECO:0000255|HAMAP-Rule:MF_01318};
GN   OrderedLocusNames=Ava_2553;
OS   Trichormus variabilis (strain ATCC 29413 / PCC 7937) (Anabaena variabilis).
OC   Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Trichormus.
OX   NCBI_TaxID=240292;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29413 / PCC 7937;
RX   PubMed=25197444; DOI=10.4056/sigs.3899418;
RA   Thiel T., Pratte B.S., Zhong J., Goodwin L., Copeland A., Lucas S., Han C.,
RA   Pitluck S., Land M.L., Kyrpides N.C., Woyke T.;
RT   "Complete genome sequence of Anabaena variabilis ATCC 29413.";
RL   Stand. Genomic Sci. 9:562-573(2014).
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.
CC       {ECO:0000255|HAMAP-Rule:MF_01318}.
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:0000255|HAMAP-Rule:MF_01318}.
CC   -!- SUBUNIT: Part of the 50S ribosomal subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_01318}.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uL1 family.
CC       {ECO:0000255|HAMAP-Rule:MF_01318}.
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DR   EMBL; CP000117; ABA22168.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q3MA18; -.
DR   SMR; Q3MA18; -.
DR   STRING; 240292.Ava_2553; -.
DR   EnsemblBacteria; ABA22168; ABA22168; Ava_2553.
DR   KEGG; ava:Ava_2553; -.
DR   eggNOG; COG0081; Bacteria.
DR   HOGENOM; CLU_062853_0_0_3; -.
DR   OMA; GWTDVDV; -.
DR   Proteomes; UP000002533; Chromosome.
DR   GO; GO:0015934; C:large ribosomal subunit; IEA:InterPro.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006417; P:regulation of translation; IEA:UniProtKB-KW.
DR   GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   CDD; cd00403; Ribosomal_L1; 1.
DR   Gene3D; 3.40.50.790; -; 1.
DR   HAMAP; MF_01318_B; Ribosomal_L1_B; 1.
DR   InterPro; IPR005878; Ribosom_L1_bac-type.
DR   InterPro; IPR002143; Ribosomal_L1.
DR   InterPro; IPR023674; Ribosomal_L1-like.
DR   InterPro; IPR028364; Ribosomal_L1/biogenesis.
DR   InterPro; IPR016095; Ribosomal_L1_3-a/b-sand.
DR   InterPro; IPR023673; Ribosomal_L1_CS.
DR   Pfam; PF00687; Ribosomal_L1; 1.
DR   PIRSF; PIRSF002155; Ribosomal_L1; 1.
DR   SUPFAM; SSF56808; SSF56808; 1.
DR   TIGRFAMs; TIGR01169; rplA_bact; 1.
DR   PROSITE; PS01199; RIBOSOMAL_L1; 1.
PE   3: Inferred from homology;
KW   Repressor; Ribonucleoprotein; Ribosomal protein; RNA-binding; rRNA-binding;
KW   Translation regulation; tRNA-binding.
FT   CHAIN           1..238
FT                   /note="50S ribosomal protein L1"
FT                   /id="PRO_0000230588"
SQ   SEQUENCE   238 AA;  26081 MW;  7DAF3311D139601F CRC64;
     MTKKVSRRLR ELQAKVEDRE YGPLDALSLL KETATAKFAE AAEAHIRLGI DPKYTDQQLR
     TTVALPKGTG QIVRVAVIAR GEKVTEASNA GADVFGSEEL IDEIQKGRMD FDKLIATPDV
     MPQVAKLGKM LGPRGLMPSP KGGTVTFDIA SAIAEFKAGK LEFRADRTGI VHVMFGKASF
     SPEDLLVNLK ALQETIDRNR PSGAKGRYWR TFYVSATMGP SIRVDINALR DYKLTEAA