ID A0A0W0YZC1_LEGSP Unreviewed; 98 AA.
AC A0A0W0YZC1;
DT 16-MAR-2016, integrated into UniProtKB/TrEMBL.
DT 16-MAR-2016, sequence version 1.
DT 27-MAR-2024, entry version 33.
DE RecName: Full=Translational regulator CsrA {ECO:0000256|HAMAP-Rule:MF_00167};
DE AltName: Full=Carbon storage regulator {ECO:0000256|HAMAP-Rule:MF_00167};
GN Name=csrA_2 {ECO:0000313|EMBL:KTD62184.1};
GN Synonyms=csrA {ECO:0000256|HAMAP-Rule:MF_00167};
GN ORFNames=Lspi_2034 {ECO:0000313|EMBL:KTD62184.1};
OS Legionella spiritensis.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Legionellales;
OC Legionellaceae; Legionella.
OX NCBI_TaxID=452 {ECO:0000313|EMBL:KTD62184.1, ECO:0000313|Proteomes:UP000054877};
RN [1] {ECO:0000313|EMBL:KTD62184.1, ECO:0000313|Proteomes:UP000054877}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Mt.St.Helens-9 {ECO:0000313|EMBL:KTD62184.1,
RC ECO:0000313|Proteomes:UP000054877};
RA Burstein D., Amaro F., Zusman T., Lifshitz Z., Cohen O., Gilbert J.A.,
RA Pupko T., Shuman H.A., Segal G.;
RT "Genomic analysis of 38 Legionella species identifies large and diverse
RT effector repertoires.";
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: A key translational regulator that binds mRNA to regulate
CC translation initiation and/or mRNA stability. Mediates global changes
CC in gene expression, shifting from rapid growth to stress survival by
CC linking envelope stress, the stringent response and the catabolite
CC repression systems. Usually binds in the 5'-UTR; binding at or near the
CC Shine-Dalgarno sequence prevents ribosome-binding, repressing
CC translation, binding elsewhere in the 5'-UTR can activate translation
CC and/or stabilize the mRNA. Its function is antagonized by small RNA(s).
CC {ECO:0000256|HAMAP-Rule:MF_00167}.
CC -!- SUBUNIT: Homodimer; the beta-strands of each monomer intercalate to
CC form a hydrophobic core, while the alpha-helices form wings that extend
CC away from the core. {ECO:0000256|HAMAP-Rule:MF_00167}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00167}.
CC -!- SIMILARITY: Belongs to the CsrA/RsmA family. {ECO:0000256|HAMAP-
CC Rule:MF_00167}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KTD62184.1}.
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DR EMBL; LNYX01000030; KTD62184.1; -; Genomic_DNA.
DR RefSeq; WP_058483951.1; NZ_LT906457.1.
DR AlphaFoldDB; A0A0W0YZC1; -.
DR STRING; 452.Lspi_2034; -.
DR PATRIC; fig|452.5.peg.2239; -.
DR OrthoDB; 9809061at2; -.
DR Proteomes; UP000054877; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0048027; F:mRNA 5'-UTR binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006402; P:mRNA catabolic process; IEA:InterPro.
DR GO; GO:0045947; P:negative regulation of translational initiation; IEA:UniProtKB-UniRule.
DR GO; GO:0045948; P:positive regulation of translational initiation; IEA:UniProtKB-UniRule.
DR GO; GO:0006109; P:regulation of carbohydrate metabolic process; IEA:UniProtKB-UniRule.
DR Gene3D; 2.60.40.4380; Translational regulator CsrA; 1.
DR HAMAP; MF_00167; CsrA; 1.
DR InterPro; IPR003751; CsrA.
DR InterPro; IPR036107; CsrA_sf.
DR PANTHER; PTHR34984; CARBON STORAGE REGULATOR; 1.
DR PANTHER; PTHR34984:SF1; CARBON STORAGE REGULATOR; 1.
DR Pfam; PF02599; CsrA; 1.
DR SUPFAM; SSF117130; CsrA-like; 1.
PE 3: Inferred from homology;
KW Activator {ECO:0000256|ARBA:ARBA00023159, ECO:0000256|HAMAP-Rule:MF_00167};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00167};
KW Reference proteome {ECO:0000313|Proteomes:UP000054877};
KW Repressor {ECO:0000256|HAMAP-Rule:MF_00167};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW Rule:MF_00167};
KW Translation regulation {ECO:0000256|ARBA:ARBA00022845, ECO:0000256|HAMAP-
KW Rule:MF_00167}.
SQ SEQUENCE 98 AA; 11649 MW; 2B232A0964DCCA64 CRC64;
MLVLTRRIGE SVVIGEDVYC TIVGYRDGEI RLAFDAPKSL PIHRDEIQRR IYRERQNDNW
FYDRGAEKES IVDRLINKFK QGHWSTEPKL HSQEQPYA
//
