ID A0A084WHE3_ANOSI Unreviewed; 328 AA.
AC A0A084WHE3;
DT 29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 29-OCT-2014, sequence version 1.
DT 13-SEP-2023, entry version 30.
DE RecName: Full=Ribonuclease {ECO:0000256|RuleBase:RU003515};
DE EC=3.1.26.4 {ECO:0000256|RuleBase:RU003515};
GN ORFNames=ZHAS_00017654 {ECO:0000313|EMBL:KFB49637.1};
OS Anopheles sinensis (Mosquito).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Nematocera; Culicoidea; Culicidae;
OC Anophelinae; Anopheles.
OX NCBI_TaxID=74873 {ECO:0000313|EMBL:KFB49637.1};
RN [1] {ECO:0000313|EMBL:KFB49637.1, ECO:0000313|Proteomes:UP000030765}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=24438588; DOI=10.1186/1471-2164-15-42;
RA Zhou D., Zhang D., Ding G., Shi L., Hou Q., Ye Y., Xu Y., Zhou H.,
RA Xiong C., Li S., Yu J., Hong S., Yu X., Zou P., Chen C., Chang X., Wang W.,
RA Lv Y., Sun Y., Ma L., Shen B., Zhu C.;
RT "Genome sequence of Anopheles sinensis provides insight into genetics basis
RT of mosquito competence for malaria parasites.";
RL BMC Genomics 15:42-42(2014).
RN [2] {ECO:0000313|EnsemblMetazoa:ASIC017654-PA}
RP IDENTIFICATION.
RG EnsemblMetazoa;
RL Submitted (MAY-2020) to UniProtKB.
CC -!- FUNCTION: Catalytic subunit of RNase HII, an endonuclease that
CC specifically degrades the RNA of RNA:DNA hybrids. Participates in DNA
CC replication, possibly by mediating the removal of lagging-strand
CC Okazaki fragment RNA primers during DNA replication. Mediates the
CC excision of single ribonucleotides from DNA:RNA duplexes.
CC {ECO:0000256|ARBA:ARBA00024981}.
CC -!- FUNCTION: Endonuclease that specifically degrades the RNA of RNA-DNA
CC hybrids. {ECO:0000256|RuleBase:RU003515}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endonucleolytic cleavage to 5'-phosphomonoester.; EC=3.1.26.4;
CC Evidence={ECO:0000256|ARBA:ARBA00000077, ECO:0000256|PROSITE-
CC ProRule:PRU01319, ECO:0000256|RuleBase:RU003515};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|PROSITE-ProRule:PRU01319};
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|PROSITE-ProRule:PRU01319};
CC Note=Manganese or magnesium. Binds 1 divalent metal ion per monomer in
CC the absence of substrate. May bind a second metal ion after substrate
CC binding. {ECO:0000256|PROSITE-ProRule:PRU01319};
CC -!- SIMILARITY: Belongs to the RNase HII family. Eukaryotic subfamily.
CC {ECO:0000256|ARBA:ARBA00007058}.
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DR EMBL; ATLV01023808; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; KE525346; KFB49637.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A084WHE3; -.
DR STRING; 74873.A0A084WHE3; -.
DR EnsemblMetazoa; ASIC017654-RA; ASIC017654-PA; ASIC017654.
DR VEuPathDB; VectorBase:ASIC017654; -.
DR VEuPathDB; VectorBase:ASIS017811; -.
DR OMA; REECRFF; -.
DR Proteomes; UP000030765; Unassembled WGS sequence.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004523; F:RNA-DNA hybrid ribonuclease activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006401; P:RNA catabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd07181; RNase_HII_eukaryota_like; 1.
DR Gene3D; 3.30.420.10; Ribonuclease H-like superfamily/Ribonuclease H; 1.
DR Gene3D; 1.10.10.460; Ribonuclease hii. Domain 2; 1.
DR InterPro; IPR004649; RNase_H2_suA.
DR InterPro; IPR001352; RNase_HII/HIII.
DR InterPro; IPR024567; RNase_HII/HIII_dom.
DR InterPro; IPR023160; RNase_HII_hlx-loop-hlx_cap_dom.
DR InterPro; IPR012337; RNaseH-like_sf.
DR InterPro; IPR036397; RNaseH_sf.
DR NCBIfam; TIGR00729; ribonuclease HII; 1.
DR PANTHER; PTHR10954; RIBONUCLEASE H2 SUBUNIT A; 1.
DR PANTHER; PTHR10954:SF7; RIBONUCLEASE H2 SUBUNIT A; 1.
DR Pfam; PF01351; RNase_HII; 1.
DR SUPFAM; SSF53098; Ribonuclease H-like; 1.
DR PROSITE; PS51975; RNASE_H_2; 1.
PE 3: Inferred from homology;
KW Endonuclease {ECO:0000256|ARBA:ARBA00022759, ECO:0000256|PROSITE-
KW ProRule:PRU01319};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|PROSITE-
KW ProRule:PRU01319};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|PROSITE-
KW ProRule:PRU01319};
KW Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|PROSITE-
KW ProRule:PRU01319}; Reference proteome {ECO:0000313|Proteomes:UP000030765}.
FT DOMAIN 51..276
FT /note="RNase H type-2"
FT /evidence="ECO:0000259|PROSITE:PS51975"
FT BINDING 57
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01319"
FT BINDING 58
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01319"
FT BINDING 168
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01319"
SQ SEQUENCE 328 AA; 36810 MW; E9F263D77D3AAC4D CRC64;
MDTEIKQEND INEKKRKIDS LESLGPYIVE QDNAKNFIYV SDIPQLCKDE PCMLGVDEAG
RGPVLGPMVY GIAFCPLSKQ KVLKTLGFAD SKQLTEAKRD SIFDDMNRQD DAVESLGWAV
EAISPNVISM NMLKRSKHSL NEVSMDSAIG LIHRAIEAGV NIAEVYVDTV GPPEKYQAKL
KTIFPKFKIT VAKKADSTYP IVSAASIAAK VTRDHALKVW KFRERSNEGE NDFGSGYPGD
PTTKDFLSEV DLVFGFPRLV RFSWSTASNA LEKKAYDMQF EDESDAQAAQ KATYGSEKLS
KYFSASKNEN RKRNEYFRDR CLEHVVDL
//
