PO21_POPJA
ID PO21_POPJA Reviewed; 445 AA.
AC Q03273;
DT 01-JUN-1994, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-1994, sequence version 1.
DT 25-MAY-2022, entry version 59.
DE RecName: Full=Retrovirus-related Pol polyprotein from type-1 retrotransposable element R2;
DE AltName: Full=Retrovirus-related Pol polyprotein from type I retrotransposable element R2;
DE Includes:
DE RecName: Full=Reverse transcriptase;
DE EC=2.7.7.49;
DE Includes:
DE RecName: Full=Endonuclease;
DE Flags: Fragment;
OS Popillia japonica (Japanese beetle).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Coleoptera; Polyphaga; Scarabaeiformia;
OC Scarabaeidae; Rutelinae; Popillia.
OX NCBI_TaxID=7064;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=8383793; DOI=10.1093/oxfordjournals.molbev.a039990;
RA Burke W.D., Eickbush D.G., Xiong Y., Jakubczak J.L., Eickbush T.H.;
RT "Sequence relationship of retrotransposable elements R1 and R2 within and
RT between divergent insect species.";
RL Mol. Biol. Evol. 10:163-185(1993).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 206-223.
RX PubMed=1849649; DOI=10.1073/pnas.88.8.3295;
RA Jakubczak J.L., Burke W.D., Eickbush T.H.;
RT "Retrotransposable elements R1 and R2 interrupt the rRNA genes of most
RT insects.";
RL Proc. Natl. Acad. Sci. U.S.A. 88:3295-3299(1991).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 2'-deoxyribonucleoside 5'-triphosphate + DNA(n) =
CC diphosphate + DNA(n+1); Xref=Rhea:RHEA:22508, Rhea:RHEA-COMP:17339,
CC Rhea:RHEA-COMP:17340, ChEBI:CHEBI:33019, ChEBI:CHEBI:61560,
CC ChEBI:CHEBI:173112; EC=2.7.7.49;
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DR EMBL; L00946; AAA29784.1; -; Genomic_DNA.
DR PIR; C47757; C47757.
DR AlphaFoldDB; Q03273; -.
DR GO; GO:0004519; F:endonuclease activity; IEA:UniProtKB-KW.
DR GO; GO:0003964; F:RNA-directed DNA polymerase activity; IEA:UniProtKB-KW.
PE 4: Predicted;
KW Endonuclease; Hydrolase; Nuclease; Nucleotidyltransferase;
KW RNA-directed DNA polymerase; Transferase; Transposable element.
FT CHAIN <1..445
FT /note="Retrovirus-related Pol polyprotein from type-1
FT retrotransposable element R2"
FT /id="PRO_0000058498"
FT DOMAIN <1..114
FT /note="Reverse transcriptase"
FT REGION 115..445
FT /note="Nucleic acid-binding endonuclease"
FT REGION 380..445
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 393..409
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT NON_TER 1
SQ SEQUENCE 445 AA; 50127 MW; 2FD15CB26E82A17D CRC64;
QPSVFNLVKW LANLHKAPLK PDQKLAMLKR HIIPKLHYGL QTPNITGQIL SEADRLIRKA
VRRVLHLSVH TGSQFLYAAI RDGGLGIPQL RYHIPDVLRR RLENLSRDDS LAKAMLASAG
PAAEFRQRVS VLAARGPPQA YWREQVATRP FSRGLEDCAH DAASREWLLR TPAGWTGRDF
VRAAQLRTGN LPTMGLPYIP RERRRCRAGC ERVESVSHIL QACPVTHFER IKRHDEIVRK
IAAHCRKRGW TTEVEPRIYH QDGQLFIPDL AVHLAAESIL VCDVQVCWEG HRTLAKSWQN
KKLVYDHPRF RKAAARRWAG SRIAISPLVL GPVGVWPRSN AETAALLQLP KTIKGSCIQS
CLKWGSSIHK IFMASVWKHG PRPAHHHQPR PPEGQATANT GTLQSGRPAL SHSRKKRKRQ
LTPTQRAPSL ASPPAGATPR QLIEY