RBFA_VIBCH
ID RBFA_VIBCH Reviewed; 132 AA.
AC Q9KU79;
DT 15-MAY-2002, integrated into UniProtKB/Swiss-Prot.
DT 15-MAY-2002, sequence version 2.
DT 25-MAY-2022, entry version 104.
DE RecName: Full=Ribosome-binding factor A {ECO:0000255|HAMAP-Rule:MF_00003};
GN Name=rbfA {ECO:0000255|HAMAP-Rule:MF_00003}; OrderedLocusNames=VC_0644;
OS Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=243277;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 39315 / El Tor Inaba N16961;
RX PubMed=10952301; DOI=10.1038/35020000;
RA Heidelberg J.F., Eisen J.A., Nelson W.C., Clayton R.A., Gwinn M.L.,
RA Dodson R.J., Haft D.H., Hickey E.K., Peterson J.D., Umayam L.A., Gill S.R.,
RA Nelson K.E., Read T.D., Tettelin H., Richardson D.L., Ermolaeva M.D.,
RA Vamathevan J.J., Bass S., Qin H., Dragoi I., Sellers P., McDonald L.A.,
RA Utterback T.R., Fleischmann R.D., Nierman W.C., White O., Salzberg S.L.,
RA Smith H.O., Colwell R.R., Mekalanos J.J., Venter J.C., Fraser C.M.;
RT "DNA sequence of both chromosomes of the cholera pathogen Vibrio
RT cholerae.";
RL Nature 406:477-483(2000).
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}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAF93810.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
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DR EMBL; AE003852; AAF93810.1; ALT_INIT; Genomic_DNA.
DR PIR; B82298; B82298.
DR RefSeq; NP_230293.2; NC_002505.1.
DR RefSeq; WP_001123656.1; NZ_LT906614.1.
DR AlphaFoldDB; Q9KU79; -.
DR SMR; Q9KU79; -.
DR STRING; 243277.VC_0644; -.
DR DNASU; 2615434; -.
DR EnsemblBacteria; AAF93810; AAF93810; VC_0644.
DR GeneID; 57739361; -.
DR KEGG; vch:VC_0644; -.
DR PATRIC; fig|243277.26.peg.614; -.
DR eggNOG; COG0858; Bacteria.
DR HOGENOM; CLU_089475_5_0_6; -.
DR OMA; GDLQHCK; -.
DR Proteomes; UP000000584; Chromosome 1.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0043024; F:ribosomal small subunit binding; IBA:GO_Central.
DR GO; GO:0030490; P:maturation of SSU-rRNA; IEA:UniProtKB-UniRule.
DR GO; GO:0042254; P:ribosome biogenesis; IBA:GO_Central.
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; Reference proteome; Ribosome biogenesis.
FT CHAIN 1..132
FT /note="Ribosome-binding factor A"
FT /id="PRO_0000102765"
SQ SEQUENCE 132 AA; 15404 MW; 26D950866B1C6BA0 CRC64;
MPKEFSRTQR VAQQLQKELA MILQREVRDS RLGMVTISDV EVSRDLAYAK VFVTFLCIGE
QTPESCLAAL REHEVQIRMM LGKQIRLRLT PEIRFYYDNT LVEGMRMSNL VTEVINSDKR
RKHEAGRDED EA