ID HFQ_ACIC5 Reviewed; 106 AA.
AC C1F408;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 26-MAY-2009, sequence version 1.
DT 27-MAR-2024, entry version 66.
DE RecName: Full=RNA-binding protein Hfq {ECO:0000255|HAMAP-Rule:MF_00436};
GN Name=hfq {ECO:0000255|HAMAP-Rule:MF_00436}; OrderedLocusNames=ACP_1035;
OS Acidobacterium capsulatum (strain ATCC 51196 / DSM 11244 / BCRC 80197 / JCM
OS 7670 / NBRC 15755 / NCIMB 13165 / 161).
OC Bacteria; Acidobacteriota; Terriglobia; Terriglobales; Acidobacteriaceae;
OC Acidobacterium.
OX NCBI_TaxID=240015;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51196 / DSM 11244 / BCRC 80197 / JCM 7670 / NBRC 15755 / NCIMB
RC 13165 / 161;
RX PubMed=19201974; DOI=10.1128/aem.02294-08;
RA Ward N.L., Challacombe J.F., Janssen P.H., Henrissat B., Coutinho P.M.,
RA Wu M., Xie G., Haft D.H., Sait M., Badger J., Barabote R.D., Bradley B.,
RA Brettin T.S., Brinkac L.M., Bruce D., Creasy T., Daugherty S.C.,
RA Davidsen T.M., DeBoy R.T., Detter J.C., Dodson R.J., Durkin A.S.,
RA Ganapathy A., Gwinn-Giglio M., Han C.S., Khouri H., Kiss H., Kothari S.P.,
RA Madupu R., Nelson K.E., Nelson W.C., Paulsen I., Penn K., Ren Q.,
RA Rosovitz M.J., Selengut J.D., Shrivastava S., Sullivan S.A., Tapia R.,
RA Thompson L.S., Watkins K.L., Yang Q., Yu C., Zafar N., Zhou L., Kuske C.R.;
RT "Three genomes from the phylum Acidobacteria provide insight into the
RT lifestyles of these microorganisms in soils.";
RL Appl. Environ. Microbiol. 75:2046-2056(2009).
CC -!- FUNCTION: RNA chaperone that binds small regulatory RNA (sRNAs) and
CC mRNAs to facilitate mRNA translational regulation in response to
CC envelope stress, environmental stress and changes in metabolite
CC concentrations. Also binds with high specificity to tRNAs.
CC {ECO:0000255|HAMAP-Rule:MF_00436}.
CC -!- SUBUNIT: Homohexamer. {ECO:0000255|HAMAP-Rule:MF_00436}.
CC -!- SIMILARITY: Belongs to the Hfq family. {ECO:0000255|HAMAP-
CC Rule:MF_00436}.
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DR EMBL; CP001472; ACO31568.1; -; Genomic_DNA.
DR RefSeq; WP_015896194.1; NC_012483.1.
DR AlphaFoldDB; C1F408; -.
DR SMR; C1F408; -.
DR STRING; 240015.ACP_1035; -.
DR KEGG; aca:ACP_1035; -.
DR eggNOG; COG1923; Bacteria.
DR HOGENOM; CLU_113688_2_1_0; -.
DR InParanoid; C1F408; -.
DR OrthoDB; 9799751at2; -.
DR Proteomes; UP000002207; Chromosome.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006355; P:regulation of DNA-templated transcription; IEA:InterPro.
DR CDD; cd01716; Hfq; 1.
DR Gene3D; 2.30.30.100; -; 1.
DR HAMAP; MF_00436; Hfq; 1.
DR InterPro; IPR005001; Hfq.
DR InterPro; IPR010920; LSM_dom_sf.
DR InterPro; IPR047575; Sm.
DR NCBIfam; TIGR02383; Hfq; 1.
DR PANTHER; PTHR34772; RNA-BINDING PROTEIN HFQ; 1.
DR PANTHER; PTHR34772:SF1; RNA-BINDING PROTEIN HFQ; 1.
DR Pfam; PF17209; Hfq; 1.
DR SUPFAM; SSF50182; Sm-like ribonucleoproteins; 1.
DR PROSITE; PS52002; SM; 1.
PE 3: Inferred from homology;
KW Reference proteome; RNA-binding; Stress response.
FT CHAIN 1..106
FT /note="RNA-binding protein Hfq"
FT /id="PRO_1000135014"
FT DOMAIN 11..71
FT /note="Sm"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01346"
FT REGION 72..106
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 106 AA; 11317 MW; 8BF0B97F54CE9D02 CRC64;
MDNKPAQNIQ DTFLNTVRKD KTPITIYLVS GVKLTGKIRS FDKYSVLLEN NSQEQLIFKH
AISTVVSSRS VLHGDHRPGV AGHGAPPISP TPPAGTHSTP GESSGA
//
