ID A0A158NT91_ATTCE Unreviewed; 309 AA.
AC A0A158NT91;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 24-JAN-2024, entry version 31.
DE RecName: Full=Ribonuclease H2 subunit B {ECO:0000256|ARBA:ARBA00019062};
DE AltName: Full=Ribonuclease HI subunit B {ECO:0000256|ARBA:ARBA00033464};
GN Name=105623989 {ECO:0000313|EnsemblMetazoa:XP_012060749.1};
OS Atta cephalotes (Leafcutter ant).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Hymenoptera; Apocrita; Aculeata; Formicoidea;
OC Formicidae; Myrmicinae; Atta.
OX NCBI_TaxID=12957 {ECO:0000313|EnsemblMetazoa:XP_012060749.1, ECO:0000313|Proteomes:UP000005205};
RN [1] {ECO:0000313|Proteomes:UP000005205}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=21347285; DOI=10.1371/journal.pgen.1002007;
RA Suen G., Teiling C., Li L., Holt C., Abouheif E., Bornberg-Bauer E.,
RA Bouffard P., Caldera E.J., Cash E., Cavanaugh A., Denas O., Elhaik E.,
RA Fave M.J., Gadau J., Gibson J.D., Graur D., Grubbs K.J., Hagen D.E.,
RA Harkins T.T., Helmkampf M., Hu H., Johnson B.R., Kim J., Marsh S.E.,
RA Moeller J.A., Munoz-Torres M.C., Murphy M.C., Naughton M.C., Nigam S.,
RA Overson R., Rajakumar R., Reese J.T., Scott J.J., Smith C.R., Tao S.,
RA Tsutsui N.D., Viljakainen L., Wissler L., Yandell M.D., Zimmer F.,
RA Taylor J., Slater S.C., Clifton S.W., Warren W.C., Elsik C.G., Smith C.D.,
RA Weinstock G.M., Gerardo N.M., Currie C.R.;
RT "The genome sequence of the leaf-cutter ant Atta cephalotes reveals
RT insights into its obligate symbiotic lifestyle.";
RL PLoS Genet. 7:e1002007-e1002007(2011).
RN [2] {ECO:0000313|EnsemblMetazoa:XP_012060749.1}
RP IDENTIFICATION.
RG EnsemblMetazoa;
RL Submitted (APR-2016) to UniProtKB.
CC -!- FUNCTION: Non catalytic subunit of RNase H2, 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:ARBA00024778}.
CC -!- SUBUNIT: The RNase H2 complex is a heterotrimer composed of the
CC catalytic subunit RNASEH2A and the non-catalytic subunits RNASEH2B and
CC RNASEH2C. {ECO:0000256|ARBA:ARBA00011277}.
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|ARBA:ARBA00004123}.
CC -!- SIMILARITY: Belongs to the RNase H2 subunit B family.
CC {ECO:0000256|ARBA:ARBA00009823}.
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DR EMBL; ADTU01025732; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR RefSeq; XP_012060749.1; XM_012205359.1.
DR AlphaFoldDB; A0A158NT91; -.
DR STRING; 12957.A0A158NT91; -.
DR EnsemblMetazoa; XM_012205359.1; XP_012060749.1; LOC105623989.
DR GeneID; 105623989; -.
DR KEGG; acep:105623989; -.
DR eggNOG; KOG4705; Eukaryota.
DR InParanoid; A0A158NT91; -.
DR OrthoDB; 38794at2759; -.
DR Proteomes; UP000005205; Unassembled WGS sequence.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0032299; C:ribonuclease H2 complex; IEA:InterPro.
DR CDD; cd09270; RNase_H2-B; 1.
DR Gene3D; 1.10.20.120; -; 1.
DR Gene3D; 2.20.25.530; -; 1.
DR InterPro; IPR040456; RNase_H2_suB.
DR InterPro; IPR019024; RNase_H2_suB_wHTH.
DR InterPro; IPR041195; Rnh202_N.
DR PANTHER; PTHR13383; RIBONUCLEASE H2 SUBUNIT B; 1.
DR PANTHER; PTHR13383:SF11; RIBONUCLEASE H2 SUBUNIT B; 1.
DR Pfam; PF09468; RNase_H2-Ydr279; 1.
DR Pfam; PF17745; Ydr279_N; 1.
PE 3: Inferred from homology;
KW Nucleus {ECO:0000256|ARBA:ARBA00023242};
KW Reference proteome {ECO:0000313|Proteomes:UP000005205}.
FT DOMAIN 40..98
FT /note="Rnh202 triple barrel"
FT /evidence="ECO:0000259|Pfam:PF17745"
FT DOMAIN 101..226
FT /note="Ribonuclease H2 subunit B wHTH"
FT /evidence="ECO:0000259|Pfam:PF09468"
FT REGION 233..309
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 233..288
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 309 AA; 34875 MW; 72A67EEA62802F1B CRC64;
MPRAKSFPQK LVKVTSSHPS ANTWVFLMKD GNLDSTSRGQ SEIVKLRHPA SDKPAIFVFG
AGNLTVQEIL IFDEKKRSWF IDDNVKSDGK LHLSTPIDPI FLALPYLRKS QLAQPLEQCL
WDEDFPETSR LAQCDNLNLS LVADHKGDES LQAFKFNEEK SLNWLQKKVE KVAHVLKEKG
VHVSQGAMSA TYVKSTIYEI GTEAEYLKYA HGIVSEYLAE DLSKKLAQRM NISDEVESKK
RKLNSPQNEM DEKKLKKDSF EESSVPKAKK QTKTLSKPEK KSTAPGKKEL AKQRAATGSK
SITSFFQKK
//