ID   A0A2G4F5L5_9CYAN        Unreviewed;       411 AA.
AC   A0A2G4F5L5;
DT   31-JAN-2018, integrated into UniProtKB/TrEMBL.
DT   31-JAN-2018, sequence version 1.
DT   27-MAR-2024, entry version 13.
DE   RecName: Full=HNH nuclease domain-containing protein {ECO:0000259|SMART:SM00507};
GN   ORFNames=CP500_002105 {ECO:0000313|EMBL:PHX57093.1};
OS   Tychonema bourrellyi FEM_GT703.
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Oscillatoriophycideae;
OC   Oscillatoriales; Microcoleaceae; Tychonema.
OX   NCBI_TaxID=2040638 {ECO:0000313|EMBL:PHX57093.1, ECO:0000313|Proteomes:UP000226442};
RN   [1] {ECO:0000313|EMBL:PHX57093.1, ECO:0000313|Proteomes:UP000226442}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=FEM_GT703 {ECO:0000313|EMBL:PHX57093.1,
RC   ECO:0000313|Proteomes:UP000226442};
RA   Banno H., Chua N.-H.;
RL   Submitted (OCT-2017) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:PHX57093.1, ECO:0000313|Proteomes:UP000226442}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=FEM_GT703 {ECO:0000313|EMBL:PHX57093.1,
RC   ECO:0000313|Proteomes:UP000226442};
RA   Tett A., Armanini F., Asnicar F., Boscaini A., Pasolli E., Zolfo M.,
RA   Donati C., Salmaso N., Segata N.;
RT   "Draft genome sequence of the planktic cyanobacteria Tychonema bourrellyi
RT   isolated from alpine lentic freshwater.";
RL   Submitted (NOV-2017) to the EMBL/GenBank/DDBJ databases.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:PHX57093.1}.
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DR   EMBL; NXIB02000006; PHX57093.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A2G4F5L5; -.
DR   OrthoDB; 416072at2; -.
DR   Proteomes; UP000226442; Unassembled WGS sequence.
DR   GO; GO:0004519; F:endonuclease activity; IEA:InterPro.
DR   GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR   GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR   CDD; cd00085; HNHc; 1.
DR   Gene3D; 1.10.30.50; -; 1.
DR   InterPro; IPR043502; DNA/RNA_pol_sf.
DR   InterPro; IPR002711; HNH.
DR   InterPro; IPR003615; HNH_nuc.
DR   InterPro; IPR013597; Mat_intron_G2.
DR   InterPro; IPR025960; RVT_N.
DR   PANTHER; PTHR34047:SF8; GROUP II INTRON-ASSOCIATED OPEN READING FRAME; 1.
DR   PANTHER; PTHR34047; NUCLEAR INTRON MATURASE 1, MITOCHONDRIAL-RELATED; 1.
DR   Pfam; PF08388; GIIM; 1.
DR   Pfam; PF01844; HNH; 1.
DR   Pfam; PF13655; RVT_N; 1.
DR   SMART; SM00507; HNHc; 1.
DR   SUPFAM; SSF56672; DNA/RNA polymerases; 1.
PE   4: Predicted;
KW   Reference proteome {ECO:0000313|Proteomes:UP000226442}.
FT   DOMAIN          344..397
FT                   /note="HNH nuclease"
FT                   /evidence="ECO:0000259|SMART:SM00507"
SQ   SEQUENCE   411 AA;  46893 MW;  7565CD37CA5CF709 CRC64;
     MNKSKTRDNP TVEWNQINWR KAERLTFKLQ KRIYRASERG DVKAVRKLQK TLINSWSNKV
     LAVRRVTQDN TGKRTAGVDG IKLLTPKQRL KLVSQLKITG KSQPTRRVMI PKPGTNESRP
     LGIPTMYDRT LQAVAKAALE AEWLSDLGLE LKPSKTKLTH TLNEYNGNVG FEFLGFHVQQ
     HKVGNYRSAK STNGATLGFK TLITPSKPKV KTHLAKIEEV IDTHNTAPQA GLISRLNPII
     KGWSNYYSTV VSKDTFSRID HLTYDKLRAW ARRRGKGSIN KDKYWRTVGD RNWCFSTEEG
     LELTQHQATP IIRHVKVKGN STPYDGDWIY WSKRRGEYPE TPTRVATLLK AQKGKCTHCG
     LYFTPTDTVE VDHIQPRSLG GKDEYKNLQL LHKHCHDTKT ENDGSLNKKP V
//