ID   RBFA_SYNP6              Reviewed;         137 AA.
AC   Q5N2X2;
DT   15-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-2005, sequence version 1.
DT   25-MAY-2022, entry version 87.
DE   RecName: Full=Ribosome-binding factor A {ECO:0000255|HAMAP-Rule:MF_00003};
GN   Name=rbfA {ECO:0000255|HAMAP-Rule:MF_00003}; OrderedLocusNames=syc1158_d;
OS   Synechococcus sp. (strain ATCC 27144 / PCC 6301 / SAUG 1402/1) (Anacystis
OS   nidulans).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus.
OX   NCBI_TaxID=269084;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 27144 / PCC 6301 / SAUG 1402/1;
RX   PubMed=17211581; DOI=10.1007/s11120-006-9122-4;
RA   Sugita C., Ogata K., Shikata M., Jikuya H., Takano J., Furumichi M.,
RA   Kanehisa M., Omata T., Sugiura M., Sugita M.;
RT   "Complete nucleotide sequence of the freshwater unicellular cyanobacterium
RT   Synechococcus elongatus PCC 6301 chromosome: gene content and
RT   organization.";
RL   Photosyn. Res. 93:55-67(2007).
CC   -!- FUNCTION: One of several proteins that assist in the late maturation
CC       steps of the functional core of the 30S ribosomal subunit. Associates
CC       with free 30S ribosomal subunits (but not with 30S subunits that are
CC       part of 70S ribosomes or polysomes). Required for efficient processing
CC       of 16S rRNA. May interact with the 5'-terminal helix region of 16S
CC       rRNA. {ECO:0000255|HAMAP-Rule:MF_00003}.
CC   -!- SUBUNIT: Monomer. Binds 30S ribosomal subunits, but not 50S ribosomal
CC       subunits or 70S ribosomes. {ECO:0000255|HAMAP-Rule:MF_00003}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00003}.
CC   -!- SIMILARITY: Belongs to the RbfA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00003}.
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DR   EMBL; AP008231; BAD79348.1; -; Genomic_DNA.
DR   RefSeq; WP_011243470.1; NC_006576.1.
DR   AlphaFoldDB; Q5N2X2; -.
DR   SMR; Q5N2X2; -.
DR   STRING; 269084.syc1158_d; -.
DR   EnsemblBacteria; BAD79348; BAD79348; syc1158_d.
DR   KEGG; syc:syc1158_d; -.
DR   eggNOG; COG0858; Bacteria.
DR   OMA; GDLQHCK; -.
DR   Proteomes; UP000001175; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0030490; P:maturation of SSU-rRNA; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.300.20; -; 1.
DR   HAMAP; MF_00003; RbfA; 1.
DR   InterPro; IPR015946; KH_dom-like_a/b.
DR   InterPro; IPR000238; RbfA.
DR   InterPro; IPR023799; RbfA_dom_sf.
DR   InterPro; IPR020053; Ribosome-bd_factorA_CS.
DR   PANTHER; PTHR33515; PTHR33515; 1.
DR   Pfam; PF02033; RBFA; 1.
DR   SUPFAM; SSF89919; SSF89919; 1.
DR   TIGRFAMs; TIGR00082; rbfA; 1.
DR   PROSITE; PS01319; RBFA; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Ribosome biogenesis.
FT   CHAIN           1..137
FT                   /note="Ribosome-binding factor A"
FT                   /id="PRO_0000102755"
SQ   SEQUENCE   137 AA;  15007 MW;  0F93E9F980E86B94 CRC64;
     MATNRRVERV ASLIKREVSQ MLMSGIKDDR VGAGMVSVTD VVVSGDLQHT KIFVSIYGTP
     EAKAETMEGL KSAASYVRSE LGQRVRLRRT PEVIFVEDKG LERGTQVISL LEQLTREREA
     REAAQAAAGV VDSTEDA