ID Q72WF5_DESVH Unreviewed; 343 AA.
AC Q72WF5;
DT 05-JUL-2004, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2004, sequence version 1.
DT 27-MAR-2024, entry version 98.
DE RecName: Full=CRISPR-associated endonuclease Cas1 {ECO:0000256|HAMAP-Rule:MF_01470};
DE EC=3.1.-.- {ECO:0000256|HAMAP-Rule:MF_01470};
GN Name=cas1 {ECO:0000256|HAMAP-Rule:MF_01470,
GN ECO:0000313|EMBL:AAS94462.1};
GN OrderedLocusNames=DVUA0134 {ECO:0000313|EMBL:AAS94462.1};
OS Desulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / NCIMB 8303 / VKM
OS B-1760 / Hildenborough).
OG Plasmid pDV {ECO:0000313|EMBL:AAS94462.1,
OG ECO:0000313|Proteomes:UP000002194}.
OC Bacteria; Thermodesulfobacteriota; Desulfovibrionia; Desulfovibrionales;
OC Desulfovibrionaceae; Nitratidesulfovibrio.
OX NCBI_TaxID=882 {ECO:0000313|EMBL:AAS94462.1, ECO:0000313|Proteomes:UP000002194};
RN [1] {ECO:0000313|EMBL:AAS94462.1, ECO:0000313|Proteomes:UP000002194}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29579 / DSM 644 / NCIMB 8303 / VKM B-1760 / Hildenborough
RC {ECO:0000313|Proteomes:UP000002194};
RC PLASMID=pDV {ECO:0000313|Proteomes:UP000002194};
RX PubMed=15077118; DOI=10.1038/nbt959;
RA Heidelberg J.F., Seshadri R., Haveman S.A., Hemme C.L., Paulsen I.T.,
RA Kolonay J.F., Eisen J.A., Ward N., Methe B., Brinkac L.M., Daugherty S.C.,
RA Deboy R.T., Dodson R.J., Durkin A.S., Madupu R., Nelson W.C.,
RA Sullivan S.A., Fouts D., Haft D.H., Selengut J., Peterson J.D.,
RA Davidsen T.M., Zafar N., Zhou L., Radune D., Dimitrov G., Hance M.,
RA Tran K., Khouri H., Gill J., Utterback T.R., Feldblyum T.V., Wall J.D.,
RA Voordouw G., Fraser C.M.;
RT "The genome sequence of the anaerobic, sulfate-reducing bacterium
RT Desulfovibrio vulgaris Hildenborough.";
RL Nat. Biotechnol. 22:554-559(2004).
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). Acts as
CC a dsDNA endonuclease. Involved in the integration of spacer DNA into
CC the CRISPR cassette. {ECO:0000256|HAMAP-Rule:MF_01470}.
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01470};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01470};
CC -!- SUBUNIT: Homodimer, forms a heterotetramer with a Cas2 homodimer.
CC {ECO:0000256|ARBA:ARBA00038592, ECO:0000256|HAMAP-Rule:MF_01470}.
CC -!- SIMILARITY: Belongs to the CRISPR-associated endonuclease Cas1 family.
CC {ECO:0000256|HAMAP-Rule:MF_01470}.
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DR EMBL; AE017286; AAS94462.1; -; Genomic_DNA.
DR RefSeq; WP_011176711.1; NC_005863.1.
DR RefSeq; YP_009174.1; NC_005863.1.
DR AlphaFoldDB; Q72WF5; -.
DR SMR; Q72WF5; -.
DR DNASU; 2781520; -.
DR EnsemblBacteria; AAS94462; AAS94462; DVUA0134.
DR KEGG; dvu:DVUA0134; -.
DR PATRIC; fig|882.5.peg.3224; -.
DR HOGENOM; CLU_052779_1_0_7; -.
DR OrthoDB; 9803119at2; -.
DR PhylomeDB; Q72WF5; -.
DR Proteomes; UP000002194; Plasmid pDV.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0004520; F:DNA endonuclease activity; IEA:InterPro.
DR GO; GO:0046872; F:metal ion 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; cd09721; Cas1_I-C; 1.
DR Gene3D; 1.20.120.920; CRISPR-associated endonuclease Cas1, C-terminal domain; 1.
DR Gene3D; 3.100.10.20; CRISPR-associated endonuclease Cas1, N-terminal domain; 1.
DR HAMAP; MF_01470; Cas1; 1.
DR InterPro; IPR002729; CRISPR-assoc_Cas1.
DR InterPro; IPR042206; CRISPR-assoc_Cas1_C.
DR InterPro; IPR019856; CRISPR-assoc_Cas1_DVULG.
DR InterPro; IPR042211; CRISPR-assoc_Cas1_N.
DR NCBIfam; TIGR00287; cas1; 1.
DR NCBIfam; TIGR03640; cas1_DVULG; 1.
DR PANTHER; PTHR34353; CRISPR-ASSOCIATED ENDONUCLEASE CAS1 1; 1.
DR PANTHER; PTHR34353:SF2; CRISPR-ASSOCIATED ENDONUCLEASE CAS1 1; 1.
DR Pfam; PF01867; Cas_Cas1; 1.
PE 3: Inferred from homology;
KW Antiviral defense {ECO:0000256|ARBA:ARBA00023118, ECO:0000256|HAMAP-
KW Rule:MF_01470};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_01470};
KW Endonuclease {ECO:0000256|ARBA:ARBA00022759, ECO:0000256|HAMAP-
KW Rule:MF_01470};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_01470};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_01470};
KW Manganese {ECO:0000256|ARBA:ARBA00023211, ECO:0000256|HAMAP-Rule:MF_01470};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01470};
KW Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|HAMAP-Rule:MF_01470};
KW Plasmid {ECO:0000313|EMBL:AAS94462.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000002194}.
FT BINDING 166
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01470"
FT BINDING 234
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01470"
FT BINDING 249
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01470"
SQ SEQUENCE 343 AA; 38151 MW; 1ED1E53AF893501B CRC64;
MKKLLNTLYV TTQGTYLAKE GECIVVRVGD EVRLRVPVHS LGGVVCFGQV SCSPFLMGFA
AERGLGFSFL TEHGRFLARV QGPVSGNVLL RREQYRRADS PEASAEVARS IVSAKVVNAR
GVLQRAMRDH GDKVDGVALE AEVLHLRACL MRLQQPAGLD AVRGIEGEAA KGYFSVFDNL
ILTREAAFRF EGRSRRPPLD RVNCLLSFIY TLLGHDVRSA LEGVGLDSAV GFLHRDRPGR
HGLALDVMEE FRAVVADRLA LSLINLGKLK KSDFEIQETG AVRMTDDARK ALLVAYQKRK
QDEIVHPFLN ERIPLGLVFH VQAMLMARWL RGDLDGYPPF VWK
//
