CSHA_STAS1
ID CSHA_STAS1 Reviewed; 506 AA.
AC Q49Z29;
DT 17-APR-2007, integrated into UniProtKB/Swiss-Prot.
DT 13-SEP-2005, sequence version 1.
DT 03-AUG-2022, entry version 116.
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=SSP0802;
OS Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM
OS 20229 / NCIMB 8711 / NCTC 7292 / S-41).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=342451;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 15305 / DSM 20229 / NCIMB 8711 / NCTC 7292 / S-41;
RX PubMed=16135568; DOI=10.1073/pnas.0502950102;
RA Kuroda M., Yamashita A., Hirakawa H., Kumano M., Morikawa K., Higashide M.,
RA Maruyama A., Inose Y., Matoba K., Toh H., Kuhara S., Hattori M., Ohta T.;
RT "Whole genome sequence of Staphylococcus saprophyticus reveals the
RT pathogenesis of uncomplicated urinary tract infection.";
RL Proc. Natl. Acad. Sci. U.S.A. 102:13272-13277(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; AP008934; BAE17947.1; -; Genomic_DNA.
DR RefSeq; WP_011302697.1; NZ_MTGA01000032.1.
DR AlphaFoldDB; Q49Z29; -.
DR SMR; Q49Z29; -.
DR STRING; 342451.SSP0802; -.
DR EnsemblBacteria; BAE17947; BAE17947; SSP0802.
DR GeneID; 66866958; -.
DR KEGG; ssp:SSP0802; -.
DR eggNOG; COG0513; Bacteria.
DR HOGENOM; CLU_003041_21_1_9; -.
DR OMA; EHKDGQR; -.
DR OrthoDB; 626183at2; -.
DR Proteomes; UP000006371; 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 Reference proteome; RNA-binding; Stress response.
FT CHAIN 1..506
FT /note="DEAD-box ATP-dependent RNA helicase CshA"
FT /id="PRO_0000284830"
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 434..506
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 458..506
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 506 AA; 56734 MW; 41B8FE76F360D803 CRC64;
MQNFKELGIS DKMAETLQSM GFNEATPIQK ESIPLALEGK DVLGQAQTGT GKTGAFGIPL
IEKVADQEGV QSLILAPTRE LAMQVAESLK AFAKGQNIQV VTVFGGMPID RQIKALKKGP
QIVVGTPGRV IDHLNRRTLK TNDIHTLILD EADEMMNMGF IDDMKFIMDK IPAEQRQTML
FSATMPKAIQ TLVQQFMKSP VIVKTMNNEM SDPQIEEYYT IVKELEKFDT FTSFLDVHQP
ELAIVFGRTK RRVDELTSAL ISKGYKAEGL HGDITQAKRL EVLKKFKNDQ LDILVATDVA
ARGLDISGVS HVYNFDIPQD TESYTHRIGR TGRAGKKGVA ITFVNPIEMD YIRQIEQANK
RQMTALRPPH RKEVLKAREN DIKGKVQNWM SRDNEPRLQR IATELLGEYN DVDLIASLLQ
ELVESNDEVD VQLTFEKPLS RGKGRQGKGG PKRGGNHKRG GGKFDNKNRR SGKGGFNNKK
KNDRPSSDRN NNKKSMKGRT FADHKK