ID G2M791_HELPX Unreviewed; 277 AA.
AC G2M791;
DT 16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT 16-NOV-2011, sequence version 1.
DT 24-JAN-2024, entry version 42.
DE RecName: Full=Type-2 restriction enzyme {ECO:0000256|PIRNR:PIRNR016080};
DE EC=3.1.21.4 {ECO:0000256|PIRNR:PIRNR016080};
GN ORFNames=HPPN135_00465 {ECO:0000313|EMBL:AEN17806.1};
OS Helicobacter pylori Puno135.
OC Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC Helicobacteraceae; Helicobacter.
OX NCBI_TaxID=1055529 {ECO:0000313|EMBL:AEN17806.1, ECO:0000313|Proteomes:UP000008533};
RN [1] {ECO:0000313|EMBL:AEN17806.1, ECO:0000313|Proteomes:UP000008533}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Puno135 {ECO:0000313|EMBL:AEN17806.1,
RC ECO:0000313|Proteomes:UP000008533};
RA Kersulyte D., Cabrera L., Hooper C.C., Jahuira Arias H., Gilman R.H.,
RA Berg D.E.;
RL Submitted (AUG-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: A P subtype restriction enzyme that recognizes the double-
CC stranded unmethylated sequence 5'-GATC-3'.
CC {ECO:0000256|PIRNR:PIRNR016080}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endonucleolytic cleavage of DNA to give specific double-
CC stranded fragments with terminal 5'-phosphates.; EC=3.1.21.4;
CC Evidence={ECO:0000256|PIRNR:PIRNR016080};
CC -!- SIMILARITY: Belongs to the DpnII type II restriction endonuclease
CC family. {ECO:0000256|PIRNR:PIRNR016080}.
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DR EMBL; CP002982; AEN17806.1; -; Genomic_DNA.
DR RefSeq; WP_000788544.1; NC_017379.1.
DR AlphaFoldDB; G2M791; -.
DR REBASE; 39564; Hpy135ORF470P.
DR KEGG; heu:HPPN135_00465; -.
DR PATRIC; fig|1055529.4.peg.89; -.
DR HOGENOM; CLU_089327_0_0_7; -.
DR Proteomes; UP000008533; Chromosome.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0009036; F:type II site-specific deoxyribonuclease activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009307; P:DNA restriction-modification system; IEA:UniProtKB-UniRule.
DR InterPro; IPR011335; Restrct_endonuc-II-like.
DR InterPro; IPR021191; Restrct_endonuc_II_DpnII.
DR InterPro; IPR007637; Restrct_endonuc_II_DpnII-like.
DR Pfam; PF04556; DpnII; 1.
DR PIRSF; PIRSF016080; Restrict_endonuc_II_DpmII; 1.
DR SUPFAM; SSF52980; Restriction endonuclease-like; 1.
PE 3: Inferred from homology;
KW Endonuclease {ECO:0000256|PIRNR:PIRNR016080};
KW Hydrolase {ECO:0000256|PIRNR:PIRNR016080};
KW Nuclease {ECO:0000256|PIRNR:PIRNR016080};
KW Restriction system {ECO:0000256|PIRNR:PIRNR016080}.
FT DOMAIN 7..270
FT /note="Restriction endonuclease type II DpnII-like"
FT /evidence="ECO:0000259|Pfam:PF04556"
SQ SEQUENCE 277 AA; 32382 MW; 0FD5D548C415D604 CRC64;
MKNHLPFDIF LQSLKISNRT LGFFTDWQKC LKSKNEISIA LNHLNFLLGK GTQELKSCIK
SLFKEYPKAF NVLNILIAVR NKDEVVLDAD GNFYPLHSYF ENDEKVYQFI CQTGLEQIFC
NRNIKDLNDF VFGIEVGLDS NARKNRSGKV MENYLSGLFF QAQLNFKEQV DIREFEDLCQ
AFGDDIKKFD FVVYGRDKIY FIEANFYTIS GSKLNEVARS YQDLSLKFEA FPNYEFIWIT
DGIGWWDAKS KLQEAYKSVE IYNLSNVGDF ISKVQKW
//