ID H2ATU0_KAZAF Unreviewed; 356 AA.
AC H2ATU0;
DT 21-MAR-2012, integrated into UniProtKB/TrEMBL.
DT 21-MAR-2012, sequence version 1.
DT 27-MAR-2024, entry version 50.
DE RecName: Full=Ribonuclease H {ECO:0000256|ARBA:ARBA00012180, ECO:0000256|PIRNR:PIRNR036852};
DE Short=RNase H {ECO:0000256|PIRNR:PIRNR036852};
DE EC=3.1.26.4 {ECO:0000256|ARBA:ARBA00012180, ECO:0000256|PIRNR:PIRNR036852};
GN Name=KAFR0D01440 {ECO:0000313|EMBL:CCF57790.1};
GN ORFNames=KAFR_0D01440 {ECO:0000313|EMBL:CCF57790.1};
OS Kazachstania africana (strain ATCC 22294 / BCRC 22015 / CBS 2517 / CECT
OS 1963 / NBRC 1671 / NRRL Y-8276) (Yeast) (Kluyveromyces africanus).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Saccharomycetaceae; Kazachstania.
OX NCBI_TaxID=1071382 {ECO:0000313|EMBL:CCF57790.1, ECO:0000313|Proteomes:UP000005220};
RN [1] {ECO:0000313|EMBL:CCF57790.1, ECO:0000313|Proteomes:UP000005220}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 22294 / BCRC 22015 / CBS 2517 / CECT 1963 / NBRC 1671 /
RC NRRL Y-8276 {ECO:0000313|Proteomes:UP000005220};
RX PubMed=22123960; DOI=10.1073/pnas.1112808108;
RA Gordon J.L., Armisen D., Proux-Wera E., OhEigeartaigh S.S., Byrne K.P.,
RA Wolfe K.H.;
RT "Evolutionary erosion of yeast sex chromosomes by mating-type switching
RT accidents.";
RL Proc. Natl. Acad. Sci. U.S.A. 108:20024-20029(2011).
CC -!- FUNCTION: Endonuclease that specifically degrades the RNA of RNA-DNA
CC hybrids. {ECO:0000256|PIRNR:PIRNR036852}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endonucleolytic cleavage to 5'-phosphomonoester.; EC=3.1.26.4;
CC Evidence={ECO:0000256|PIRNR:PIRNR036852};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946,
CC ECO:0000256|PIRNR:PIRNR036852};
CC -!- SIMILARITY: Belongs to the RNase H family.
CC {ECO:0000256|ARBA:ARBA00005300, ECO:0000256|PIRNR:PIRNR036852}.
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DR EMBL; HE650824; CCF57790.1; -; Genomic_DNA.
DR RefSeq; XP_003956925.1; XM_003956876.1.
DR AlphaFoldDB; H2ATU0; -.
DR STRING; 1071382.H2ATU0; -.
DR GeneID; 13885748; -.
DR KEGG; kaf:KAFR_0D01440; -.
DR eggNOG; KOG3752; Eukaryota.
DR HOGENOM; CLU_030894_0_0_1; -.
DR InParanoid; H2ATU0; -.
DR OrthoDB; 3280806at2759; -.
DR Proteomes; UP000005220; Chromosome 4.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003676; F:nucleic acid binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004523; F:RNA-DNA hybrid ribonuclease activity; IEA:UniProtKB-UniRule.
DR GO; GO:0090304; P:nucleic acid metabolic process; IEA:UniProt.
DR CDD; cd09280; RNase_HI_eukaryote_like; 1.
DR Gene3D; 3.30.420.10; Ribonuclease H-like superfamily/Ribonuclease H; 1.
DR Gene3D; 3.40.970.10; Ribonuclease H1, N-terminal domain; 2.
DR InterPro; IPR009027; Ribosomal_bL9/RNase_H1_N.
DR InterPro; IPR017067; RNase_H1_euk.
DR InterPro; IPR011320; RNase_H1_N.
DR InterPro; IPR037056; RNase_H1_N_sf.
DR InterPro; IPR012337; RNaseH-like_sf.
DR InterPro; IPR002156; RNaseH_domain.
DR InterPro; IPR036397; RNaseH_sf.
DR PANTHER; PTHR10642; RIBONUCLEASE H1; 1.
DR PANTHER; PTHR10642:SF26; RIBONUCLEASE H1; 1.
DR Pfam; PF01693; Cauli_VI; 2.
DR Pfam; PF00075; RNase_H; 1.
DR PIRSF; PIRSF036852; Ribonuclease_H1_euk; 3.
DR SUPFAM; SSF55658; L9 N-domain-like; 2.
DR SUPFAM; SSF53098; Ribonuclease H-like; 1.
DR PROSITE; PS50879; RNASE_H_1; 1.
PE 3: Inferred from homology;
KW Endonuclease {ECO:0000256|PIRNR:PIRNR036852};
KW Hydrolase {ECO:0000256|PIRNR:PIRNR036852};
KW Magnesium {ECO:0000256|PIRNR:PIRNR036852};
KW Metal-binding {ECO:0000256|PIRNR:PIRNR036852};
KW Nuclease {ECO:0000256|PIRNR:PIRNR036852};
KW Reference proteome {ECO:0000313|Proteomes:UP000005220}.
FT DOMAIN 192..354
FT /note="RNase H type-1"
FT /evidence="ECO:0000259|PROSITE:PS50879"
FT REGION 51..70
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 356 AA; 39194 MW; 590C504C21030590 CRC64;
MAKKGYYAVQ RGRSTGVYSD WDSCKSQISG YAGAVFKRFD TLAEAKNFAA SNSGYSSRSP
TPSTGSSSSY GGSSYPFGGT YYAPTRNVTQ VSPKSFRSTR SNTSSAIKPT NNFYAVKSSN
PSLPSKIFNT WNECQSYVRR QRGVSFKKFD NMSAATNYVN GTSSAAIDYN LIGIPESTFT
NKYKLPSSNF RFDKTSDVYC DGSSLANGTA YARAGYGVYF EGDPTSNISE RLRVGAQTNN
RGEIQAVSRA LDKIWENLTE KDTKVNYQIK TDSEYVAKLL NDRYSSYSDA ELQKVANADL
AVPMVKKFAK VKKFYEVNKD SFANNGNFKI EWVRGHAGTE GNEKADALAR NGANMN
//
