ID A0Q8P7_FRATN Unreviewed; 559 AA.
AC A0Q8P7;
DT 09-JAN-2007, integrated into UniProtKB/TrEMBL.
DT 09-JAN-2007, sequence version 1.
DT 27-MAR-2024, entry version 92.
DE RecName: Full=Energy-dependent translational throttle protein EttA {ECO:0000256|HAMAP-Rule:MF_00847};
DE EC=3.6.1.- {ECO:0000256|HAMAP-Rule:MF_00847};
DE AltName: Full=Translational regulatory factor EttA {ECO:0000256|HAMAP-Rule:MF_00847};
GN Name=ccmA {ECO:0000313|EMBL:AJI61785.1};
GN Synonyms=ettA {ECO:0000256|HAMAP-Rule:MF_00847};
GN OrderedLocusNames=FTN_1762 {ECO:0000313|EMBL:ABK90612.1};
GN ORFNames=AW25_222 {ECO:0000313|EMBL:AJI61785.1};
OS Francisella tularensis subsp. novicida (strain U112).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Thiotrichales;
OC Francisellaceae; Francisella.
OX NCBI_TaxID=401614 {ECO:0000313|EMBL:ABK90612.1, ECO:0000313|Proteomes:UP000000762};
RN [1] {ECO:0000313|EMBL:ABK90612.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=U112 {ECO:0000313|EMBL:ABK90612.1};
RA Brittnacher M., Rohmer L., Zhou Y., Abmayr S., D'Argenio D., Bovee D.,
RA Chang J., Chen J., Drees B., Ernst R., Fong C., Forsman M., Gallagher L.,
RA Gallis B., Gillett W., Goodlett D., Guina T., Guenthner D., Haugen E.,
RA Hayden H., Jacobs M., Kang A., Larson Freeman T., Levy R., Lim R.,
RA Manoil C., Olson M.V., Radey M., Shaffer S., Svensson K., Taylor G.,
RA Wasnick M., Kaul R., Miller S.I.;
RL Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000000762}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=U112 {ECO:0000313|Proteomes:UP000000762};
RX PubMed=17550600; DOI=10.1186/gb-2007-8-6-r102;
RA Rohmer L., Fong C., Abmayr S., Wasnick M., Larson Freeman T.J., Radey M.,
RA Guina T., Svensson K., Hayden H.S., Jacobs M., Gallagher L.A., Manoil C.,
RA Ernst R.K., Drees B., Buckley D., Haugen E., Bovee D., Zhou Y., Chang J.,
RA Levy R., Lim R., Gillett W., Guenthener D., Kang A., Shaffer S.A.,
RA Taylor G., Chen J., Gallis B., D'Argenio D.A., Forsman M., Olson M.V.,
RA Goodlett D.R., Kaul R., Miller S.I., Brittnacher M.J.;
RT "Comparison of Francisella tularensis genomes reveals evolutionary events
RT associated with the emergence of human pathogenic strains.";
RL Genome Biol. 8:R102.1-R102.16(2007).
RN [3] {ECO:0000313|EMBL:AJI61785.1, ECO:0000313|Proteomes:UP000031872}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=U112 {ECO:0000313|EMBL:AJI61785.1,
RC ECO:0000313|Proteomes:UP000031872};
RX PubMed=25931589;
RA Johnson S.L., Daligault H.E., Davenport K.W., Coyne S.R., Frey K.G.,
RA Koroleva G.I., Broomall S.M., Bishop-Lilly K.A., Bruce D.C., Chertkov O.,
RA Freitas T., Jaissle J., Ladner J.T., Rosenzweig C.N., Gibbons H.S.,
RA Palacios G.F., Redden C.L., Xu Y., Minogue T.D., Chain P.S.;
RT "Genome sequencing of 18 francisella strains to aid in assay development
RT and testing.";
RL Genome Announc. 3:0-0(2015).
CC -!- FUNCTION: A translation factor that gates the progression of the 70S
CC ribosomal initiation complex (IC, containing tRNA(fMet) in the P-site)
CC into the translation elongation cycle by using a mechanism sensitive to
CC the ATP/ADP ratio. Binds to the 70S ribosome E-site where it modulates
CC the state of the translating ribosome during subunit translocation. ATP
CC hydrolysis probably frees it from the ribosome, which can enter the
CC elongation phase. {ECO:0000256|HAMAP-Rule:MF_00847}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O = ADP + H(+) + phosphate; Xref=Rhea:RHEA:13065,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_00847};
CC -!- SUBUNIT: Monomer. Probably contacts ribosomal proteins L1, L5, L33 and
CC S7, the 16S and 23S rRNA and the P-site containing tRNA(fMet).
CC {ECO:0000256|HAMAP-Rule:MF_00847}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00847}.
CC Note=Associates with ribosomes and polysomes. {ECO:0000256|HAMAP-
CC Rule:MF_00847}.
CC -!- DOMAIN: The P-site tRNA interaction motif (PtIM domain) probably
CC interacts with the P-site tRNA(fMet) as well as the 23S rRNA.
CC {ECO:0000256|HAMAP-Rule:MF_00847}.
CC -!- DOMAIN: The arm domain is inserted in the first ABC transporter domain.
CC Probably contacts ribosomal protein L1. {ECO:0000256|HAMAP-
CC Rule:MF_00847}.
CC -!- SIMILARITY: Belongs to the ABC transporter superfamily. ABCF family.
CC Translational throttle EttA subfamily. {ECO:0000256|ARBA:ARBA00005868,
CC ECO:0000256|HAMAP-Rule:MF_00847}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00847}.
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DR EMBL; CP000439; ABK90612.1; -; Genomic_DNA.
DR EMBL; CP009633; AJI61785.1; -; Genomic_DNA.
DR RefSeq; WP_003040762.1; NZ_CP009633.1.
DR AlphaFoldDB; A0Q8P7; -.
DR KEGG; ftn:FTN_1762; -.
DR KEGG; ftx:AW25_222; -.
DR BioCyc; FTUL401614:G1G75-1826-MONOMER; -.
DR Proteomes; UP000000762; Chromosome.
DR Proteomes; UP000031872; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043022; F:ribosome binding; IEA:UniProtKB-UniRule.
DR GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0045900; P:negative regulation of translational elongation; IEA:UniProtKB-UniRule.
DR GO; GO:0006412; P:translation; IEA:UniProtKB-KW.
DR CDD; cd03221; ABCF_EF-3; 2.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 2.
DR HAMAP; MF_00847; EttA; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR032781; ABC_tran_Xtn.
DR InterPro; IPR003439; ABC_transporter-like_ATP-bd.
DR InterPro; IPR017871; ABC_transporter-like_CS.
DR InterPro; IPR022374; EttA.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR03719; ABC_ABC_ChvD; 1.
DR PANTHER; PTHR43858; ENERGY-DEPENDENT TRANSLATIONAL THROTTLE PROTEIN ETTA; 1.
DR PANTHER; PTHR43858:SF1; NON-TRANSPORTER ABC PROTEIN; 1.
DR Pfam; PF00005; ABC_tran; 2.
DR Pfam; PF12848; ABC_tran_Xtn; 1.
DR SMART; SM00382; AAA; 2.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 2.
DR PROSITE; PS00211; ABC_TRANSPORTER_1; 1.
DR PROSITE; PS50893; ABC_TRANSPORTER_2; 2.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00847}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00847};
KW Hydrolase {ECO:0000256|HAMAP-Rule:MF_00847, ECO:0000313|EMBL:AJI61785.1};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00847}; Protein biosynthesis {ECO:0000256|HAMAP-Rule:MF_00847};
KW Repeat {ECO:0000256|HAMAP-Rule:MF_00847};
KW RNA-binding {ECO:0000256|HAMAP-Rule:MF_00847};
KW rRNA-binding {ECO:0000256|ARBA:ARBA00022730, ECO:0000256|HAMAP-
KW Rule:MF_00847};
KW Translation regulation {ECO:0000256|ARBA:ARBA00022845, ECO:0000256|HAMAP-
KW Rule:MF_00847};
KW tRNA-binding {ECO:0000256|ARBA:ARBA00022555, ECO:0000256|HAMAP-
KW Rule:MF_00847}.
FT DOMAIN 7..263
FT /note="ABC transporter"
FT /evidence="ECO:0000259|PROSITE:PS50893"
FT DOMAIN 327..544
FT /note="ABC transporter"
FT /evidence="ECO:0000259|PROSITE:PS50893"
FT REGION 245..325
FT /note="PtIM"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00847"
FT BINDING 359..366
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00847"
SQ SEQUENCE 559 AA; 62925 MW; 108C4F2AEFC523E7 CRC64;
MAEKYIYSMH RVGKVVPPNK YILKDISLSF FDGAKIGVLG LNGSGKSTLL KIMAGLDTEI
VGEAAPRKGV KVGYLPQEPK LDPTKDVRGN VEEALAHLQD MLTRFDEISM KFCEPMSDDE
MAKLLEEQGE LQNAIDAAGA WEIERKLEVA AEALRLPPWD ADVTKLSGGE ARRVALCKLL
LSAPDILLLD EPTNHLDAES VAWLEKFLAE YKGTVVAVTH DRYFLDNVAE WILELDRGEG
IPFKGNYSQW LEQKQKRLEI EEKRETAHQK ALKEELEWVR QNAKGRQAKS KARLAKFDEL
SSQEFQKRNE TQELYIPPGE RLGNNVIKVK DLVKSFDDKL LIDGLDMDVY PGSIVGIIGA
NGAGKSTFFK MLTGKETPDS GEIKIGETVH LAYVDQSRDA LDDNKTVWEE IADGLDVITV
GKYTIPSRQY VGRFNFKGAD QQKYISQLSG GERNRVHLAK LLRSGGNVIL LDEPTNDLDV
ETLRALEEAI LAFPGCIMVI SHDRWFLNRI ATHMLAFEGN SEVVWFEGNY DAYIEDKKRR
LGDKYDAITK IKYKRISVD
//
