ID Q99YS3_STRP1 Unreviewed; 242 AA. AC Q99YS3; Q48XL7; DT 01-JUN-2001, integrated into UniProtKB/TrEMBL. DT 01-JUN-2001, sequence version 1. DT 27-MAR-2024, entry version 125. DE RecName: Full=pre-crRNA processing endonuclease {ECO:0000256|PIRNR:PIRNR029950}; DE EC=3.1.-.- {ECO:0000256|PIRNR:PIRNR029950}; GN OrderedLocusNames=SPy_1566 {ECO:0000313|EMBL:AAK34353.1}; OS Streptococcus pyogenes serotype M1. OC Bacteria; Bacillota; Bacilli; Lactobacillales; Streptococcaceae; OC Streptococcus. OX NCBI_TaxID=301447 {ECO:0000313|EMBL:AAK34353.1, ECO:0000313|Proteomes:UP000000750}; RN [1] {ECO:0000313|EMBL:AAK34353.1, ECO:0000313|Proteomes:UP000000750} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 700294 / SF370 / Serotype M1 RC {ECO:0000313|Proteomes:UP000000750}; RX PubMed=11296296; DOI=10.1073/pnas.071559398; RA Ferretti J.J., McShan W.M., Adjic D., Savic D., Savic G., Lyon K., RA Primeaux C., Sezate S.S., Surorov A.N., Kenton S., Lai H., Lin S., Qian Y., RA Jia H.G., Najar F.Z., Ren Q., Zhu H., Song L., White J., Yuan X., RA Clifton S.W., Roe B.A., McLaughlin R.E.; RT "Complete genome sequence of an M1 strain of Streptococcus pyogenes."; RL Proc. Natl. Acad. Sci. U.S.A. 98:4658-4663(2001). RN [2] {ECO:0007829|PDB:3VZH} RP X-RAY CRYSTALLOGRAPHY (1.70 ANGSTROMS). RX PubMed=23500492; DOI=10.1016/j.jmb.2013.02.032; RA Koo Y., Ka D., Kim E.J., Suh N., Bae E.; RT "Conservation and variability in the structure and function of the Cas5d RT endoribonuclease in the CRISPR-mediated microbial immune system."; RL J. Mol. Biol. 425:3799-3810(2013). CC -!- FUNCTION: CRISPR (clustered regularly interspaced short palindromic CC repeat) is an adaptive immune system that provides protection against CC mobile genetic elements (viruses, transposable elements and conjugative CC plasmids). CRISPR clusters contain spacers, sequences complementary to CC antecedent mobile elements, and target invading nucleic acids. CRISPR CC clusters are transcribed and processed into CRISPR RNA (crRNA). CC {ECO:0000256|PIRNR:PIRNR029950}. CC -!- SIMILARITY: Belongs to the CRISPR-associated protein Cas5 family. CC Subtype I-C/Dvulg subfamily. {ECO:0000256|PIRNR:PIRNR029950}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AE004092; AAK34353.1; -; Genomic_DNA. DR RefSeq; NP_269632.1; NC_002737.2. DR PDB; 3VZH; X-ray; 1.70 A; A=1-242. DR PDBsum; 3VZH; -. DR AlphaFoldDB; Q99YS3; -. DR SMR; Q99YS3; -. DR PaxDb; 1314-HKU360_01331; -. DR KEGG; spy:SPy_1566; -. DR PATRIC; fig|160490.10.peg.1368; -. DR HOGENOM; CLU_093736_0_0_9; -. DR OMA; HGFDYPD; -. DR Proteomes; UP000000750; Chromosome. DR GO; GO:0004519; F:endonuclease activity; IEA:UniProtKB-UniRule. DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule. DR GO; GO:0051607; P:defense response to virus; IEA:UniProtKB-UniRule. DR GO; GO:0043571; P:maintenance of CRISPR repeat elements; IEA:UniProtKB-UniRule. DR CDD; cd09752; Cas5_I-C; 1. DR Gene3D; 3.30.70.2660; -; 1. DR InterPro; IPR021124; CRISPR-assoc_prot_Cas5. DR InterPro; IPR013422; CRISPR-assoc_prot_Cas5_N. DR InterPro; IPR010155; CRISPR-assoc_prot_Cas5d. DR NCBIfam; TIGR01876; cas_Cas5d; 1. DR NCBIfam; TIGR02593; CRISPR_cas5; 1. DR Pfam; PF09704; Cas_Cas5d; 1. DR PIRSF; PIRSF029950; Cas_CT1134; 1. PE 1: Evidence at protein level; KW 3D-structure {ECO:0007829|PDB:3VZH}; KW Antiviral defense {ECO:0000256|ARBA:ARBA00023118, KW ECO:0000256|PIRNR:PIRNR029950}; KW Endonuclease {ECO:0000256|PIRNR:PIRNR029950}; KW Hydrolase {ECO:0000256|PIRNR:PIRNR029950}; KW Nuclease {ECO:0000256|PIRNR:PIRNR029950}; KW Reference proteome {ECO:0000313|Proteomes:UP000000750}; KW RNA-binding {ECO:0000256|PIRNR:PIRNR029950}. SQ SEQUENCE 242 AA; 27728 MW; 55E499C60DB06098 CRC64; MYRSRDFYVR VSGQRALFTN PATKGGSERS SYSVPTRQAL NGIVDAIYYK PTFTNIVTEV KVINQIQTEL QGVRALLHDY SADLSYVSYL SDVVYLIKFH FVWNEDRKDL NSDRLPAKHE AIMERSIRKG GRRDVFLGTR ECLGLVDDIS QEEYETTVSY YNGVNIDLGI MFHSFAYPKD KKTPLKSYFT KTVMKNGVIT FKAQSECDIV NTLSSYAFKA PEEIKSVNDE CMEYDAMEKG EN //