CSHA_STAHJ
ID CSHA_STAHJ Reviewed; 503 AA.
AC Q4L7W0;
DT 17-APR-2007, integrated into UniProtKB/Swiss-Prot.
DT 02-AUG-2005, sequence version 1.
DT 03-AUG-2022, entry version 131.
DE RecName: Full=DEAD-box ATP-dependent RNA helicase CshA {ECO:0000255|HAMAP-Rule:MF_01493};
DE EC=3.6.4.13 {ECO:0000255|HAMAP-Rule:MF_01493};
GN Name=cshA {ECO:0000255|HAMAP-Rule:MF_01493}; OrderedLocusNames=SH0956;
OS Staphylococcus haemolyticus (strain JCSC1435).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=279808;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JCSC1435;
RX PubMed=16237012; DOI=10.1128/jb.187.21.7292-7308.2005;
RA Takeuchi F., Watanabe S., Baba T., Yuzawa H., Ito T., Morimoto Y.,
RA Kuroda M., Cui L., Takahashi M., Ankai A., Baba S., Fukui S., Lee J.C.,
RA Hiramatsu K.;
RT "Whole-genome sequencing of Staphylococcus haemolyticus uncovers the
RT extreme plasticity of its genome and the evolution of human-colonizing
RT staphylococcal species.";
RL J. Bacteriol. 187:7292-7308(2005).
CC -!- FUNCTION: DEAD-box RNA helicase possibly involved in RNA degradation.
CC Unwinds dsRNA in both 5'- and 3'-directions, has RNA-dependent ATPase
CC activity. {ECO:0000255|HAMAP-Rule:MF_01493}.
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; EC=3.6.4.13;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01493};
CC -!- SUBUNIT: Oligomerizes, may be a member of the RNA degradosome.
CC {ECO:0000255|HAMAP-Rule:MF_01493}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01493}.
CC -!- SIMILARITY: Belongs to the DEAD box helicase family. CshA subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01493}.
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DR EMBL; AP006716; BAE04265.1; -; Genomic_DNA.
DR RefSeq; WP_011275265.1; NC_007168.1.
DR AlphaFoldDB; Q4L7W0; -.
DR SMR; Q4L7W0; -.
DR STRING; 279808.SH0956; -.
DR EnsemblBacteria; BAE04265; BAE04265; SH0956.
DR KEGG; sha:SH0956; -.
DR eggNOG; COG0513; Bacteria.
DR HOGENOM; CLU_003041_21_1_9; -.
DR OMA; EHKDGQR; -.
DR OrthoDB; 626183at2; -.
DR Proteomes; UP000000543; 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:RHEA.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003724; F:RNA helicase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006401; P:RNA catabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0010501; P:RNA secondary structure unwinding; IEA:InterPro.
DR Gene3D; 3.40.50.300; -; 2.
DR HAMAP; MF_01493; DEAD_helicase_CshA; 1.
DR InterPro; IPR011545; DEAD/DEAH_box_helicase_dom.
DR InterPro; IPR030880; DEAD_helicase_CshA.
DR InterPro; IPR014001; Helicase_ATP-bd.
DR InterPro; IPR001650; Helicase_C.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR000629; RNA-helicase_DEAD-box_CS.
DR InterPro; IPR014014; RNA_helicase_DEAD_Q_motif.
DR Pfam; PF00270; DEAD; 1.
DR Pfam; PF00271; Helicase_C; 1.
DR SMART; SM00487; DEXDc; 1.
DR SMART; SM00490; HELICc; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR PROSITE; PS00039; DEAD_ATP_HELICASE; 1.
DR PROSITE; PS51192; HELICASE_ATP_BIND_1; 1.
DR PROSITE; PS51194; HELICASE_CTER; 1.
DR PROSITE; PS51195; Q_MOTIF; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; Helicase; Hydrolase; Nucleotide-binding;
KW RNA-binding; Stress response.
FT CHAIN 1..503
FT /note="DEAD-box ATP-dependent RNA helicase CshA"
FT /id="PRO_0000284829"
FT DOMAIN 33..203
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01493"
FT DOMAIN 214..375
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01493"
FT REGION 436..503
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 2..30
FT /note="Q motif"
FT MOTIF 150..153
FT /note="DEAD box"
FT COMPBIAS 446..479
FT /note="Basic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 480..494
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 46..53
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01493"
SQ SEQUENCE 503 AA; 57029 MW; 8B0738E819C407CE CRC64;
MQNFKELGIS DKTVETLEAM GFKEPTPIQK DSIPYTLEGK DILGQAQTGT GKTGAFGIPL
IEKVVGQSGV QALILAPTRE LAMQVAEQLR EFSRGQNVQV VTVFGGMPID RQIKALKRGP
QIVVGTPGRV IDHLNRRTLK TNGIHTLILD EADEMMNMGF IDDMRFIMDK IPAEQRQTML
FSATMPKAIQ TLVQQFMKSP QIVKTMNNEM SDPQIDEYYT IVKELEKFDT FTNFLDVHQP
ELAIVFGRTK RRVDELTSAL LSKGYKAEGL HGDITQAKRL EVLKKFKNDQ IDILVATDVA
ARGLDISGVS HVYNFDIPQD TESYTHRIGR TGRAGKEGIA VTFVNPIEMD YIRQIEDSNG
RRMNALRPPH RKEVLKARED DIKDKVKNWM SRESEARLKR ISSELLEEYD STELVASLLQ
ELVEANDEVE VQLTFEKPLA RKNRQGKGNG SRRGGKRNNK FDNKNKRSKG NFNKKKGKKT
DRRERQDKGR STMKGRTFAD LQK