Psyllid ID: psy17815
Local Sequence Feature Prediction
| Prediction and (Method) | Result |
|---|
Close Homologs for Annotation Transfer
Close Homologs in the Non-Redundant Database Detected by BLAST 
Original result of BLAST against Nonredundant Database
GI ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 599 | ||||||
| 427791807 | 1212 | Putative tick transposon, partial [Rhipi | 0.923 | 0.456 | 0.355 | 2e-85 | |
| 125901787 | 1222 | pol-like protein [Biomphalaria glabrata] | 0.921 | 0.451 | 0.340 | 2e-82 | |
| 427791321 | 1210 | Putative tick transposon, partial [Rhipi | 0.923 | 0.457 | 0.337 | 1e-81 | |
| 427778603 | 1397 | Putative tick transposon [Rhipicephalus | 0.918 | 0.393 | 0.320 | 2e-79 | |
| 427791063 | 1035 | Putative tick transposon, partial [Rhipi | 0.939 | 0.543 | 0.327 | 5e-78 | |
| 427798889 | 1199 | Putative tick transposon, partial [Rhipi | 0.924 | 0.462 | 0.322 | 1e-75 | |
| 427798887 | 1199 | Putative tick transposon, partial [Rhipi | 0.919 | 0.459 | 0.322 | 8e-75 | |
| 427798885 | 1199 | Putative tick transposon, partial [Rhipi | 0.919 | 0.459 | 0.322 | 1e-74 | |
| 427792011 | 1121 | Putative tick transposon, partial [Rhipi | 0.818 | 0.437 | 0.293 | 2e-57 | |
| 11323019 | 1227 | pol [Drosophila melanogaster] | 0.949 | 0.463 | 0.293 | 5e-51 |
| >gi|427791807|gb|JAA61355.1| Putative tick transposon, partial [Rhipicephalus pulchellus] | Back alignment and taxonomy information |
|---|
Score = 323 bits (827), Expect = 2e-85, Method: Compositional matrix adjust.
Identities = 200/562 (35%), Positives = 301/562 (53%), Gaps = 9/562 (1%)
Query: 1 MSRSFPLENGIPQGSSLSPLLFIIFLNDLLKIIKLPLRSMLFIDDLLIISRGKDLSAILG 60
+SR F ENG+PQG LS LFI+ +N + K+I + +++DDL I R LS+
Sbjct: 603 LSRIFVQENGVPQGCILSTTLFIVKMNSINKVIPPTVMHSIYVDDLQIACRASSLSSCER 662
Query: 61 RFQTTLNAIKTWSDTNGLIFSADPQKSVCVDFTRLRSRSVPLTLYYSDKELKFVDKTKFL 120
+ Q T+N + W+D NG FS QK+ V FT+ R L ++ +L + KFL
Sbjct: 663 QLQITINKLTKWADQNGFRFST--QKTTAVLFTQKRGLFPDPALKLNNIDLPVKREYKFL 720
Query: 121 GLIWDSKLSWGPHVEYVKSRALNAMNVLKIVSNKNYGLHRQTLLKLYQSYVSPIIDYGSS 180
G+ +D KL++ H+ +K +A A+N+LK++S+K++G R LL++Y+S V I+DYG
Sbjct: 721 GVTFDQKLNFLSHINALKVKANKALNLLKVLSHKHWGSDRLCLLRIYRSIVRSILDYGCV 780
Query: 181 IYSSAKDHIINKLNPVHHNGIRIATGALRSSPVQSLYAESNIPPLSVRRDKLLFNYVVKI 240
+Y SA++ I +L+PVH+ G+R+++GA R+SPV+SLY + N PPLS RR L +YV++I
Sbjct: 781 VYGSARESYIRRLDPVHNLGLRLSSGAYRTSPVESLYVDCNEPPLSHRRASLTLSYVLRI 840
Query: 241 YGCPLNPMHKILFGNVDSFNITPNKPL--PLKIRFNCIREVSAVLKNT-KVVPYSQGFPP 297
P + + I + L PL +RF + + T V PP
Sbjct: 841 RSSPQHICYDIATRCSSRLHYLNKSNLIKPLLLRFEEYCRTYVISEETLDVARKPPRIPP 900
Query: 298 WYSDFPVVDLSLCKSKKSETSPLILQSEFLQVVSSKFNNSFICFTDGSKTIQNTSCAVYA 357
W+ + D+SL K T P ++ EF + + K+ + +TDGSKT + +
Sbjct: 901 WFDLAQLCDISLSHINKKVTPPELIIQEF-RALQEKYRDYAEFYTDGSKTRDHVGIGIVT 959
Query: 358 GGSAKSYILNNINSIFTAELLALVFCLDSVKNRPDVNTLIVCDSMSALTSIANKNTSIPL 417
G SA S + SIFTAE+ AL + +I DS+SAL ++ K+ PL
Sbjct: 960 GESAFSVRVPQCISIFTAEVYALYEAARKIIAGKHKKAIIYTDSLSALKALHIKSECEPL 1019
Query: 418 IAHILNTWHTLKSCGKKVAFLWCPSHTGISGNEIVDRATRQLDGAEFVNLSSP-ADLISV 476
+ ILN + S + F W PSH GI GNE D+ + P D
Sbjct: 1020 VGDILNMV-LINSKVISMRFCWVPSHVGIPGNEKADKCASLAAHKTLTKIRIPLKDSQRT 1078
Query: 477 GKKYIHEKWQKSWSDLTNNKLKCVKPTIGPWNVSDCNNRYEEVVLTRVRIGHTRLTHSYL 536
+ + KWQ+ W T+NKL VKPT+G W R+ EV+L R+RIGHT LTH++L
Sbjct: 1079 IRLALLAKWQQQWDSCTSNKLHLVKPTLGEWKNCRHQERFIEVILCRLRIGHTHLTHNFL 1138
Query: 537 FTRSDPPSCQ-CGLPLTIRHLL 557
T+ + P C+ C PLT+ H+L
Sbjct: 1139 LTKEEQPMCEKCQEPLTLIHIL 1160
|
Source: Rhipicephalus pulchellus Species: Rhipicephalus pulchellus Genus: Rhipicephalus Family: Ixodidae Order: Ixodida Class: Arachnida Phylum: Arthropoda Superkingdom: Eukaryota |
| >gi|125901787|gb|ABN58714.1| pol-like protein [Biomphalaria glabrata] | Back alignment and taxonomy information |
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| >gi|427791321|gb|JAA61112.1| Putative tick transposon, partial [Rhipicephalus pulchellus] | Back alignment and taxonomy information |
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| >gi|427778603|gb|JAA54753.1| Putative tick transposon [Rhipicephalus pulchellus] | Back alignment and taxonomy information |
|---|
| >gi|427791063|gb|JAA60983.1| Putative tick transposon, partial [Rhipicephalus pulchellus] | Back alignment and taxonomy information |
|---|
| >gi|427798889|gb|JAA64896.1| Putative tick transposon, partial [Rhipicephalus pulchellus] | Back alignment and taxonomy information |
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| >gi|427798887|gb|JAA64895.1| Putative tick transposon, partial [Rhipicephalus pulchellus] | Back alignment and taxonomy information |
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| >gi|427798885|gb|JAA64894.1| Putative tick transposon, partial [Rhipicephalus pulchellus] | Back alignment and taxonomy information |
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| >gi|427792011|gb|JAA61457.1| Putative tick transposon, partial [Rhipicephalus pulchellus] | Back alignment and taxonomy information |
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| >gi|11323019|emb|CAC16871.1| pol [Drosophila melanogaster] | Back alignment and taxonomy information |
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Prediction of Gene Ontology (GO) Terms
Close Homologs with Gene Ontology terms Detected by BLAST 
Original result of BLAST against Gene Ontology (AMIGO)
ID ![]() |
Alignment graph ![]() |
Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 599 | ||||||
| ASPGD|ASPL0000033911 | 686 | AN2796 [Emericella nidulans (t | 0.373 | 0.326 | 0.211 | 1.9e-11 | |
| ASPGD|ASPL0000040226 | 1538 | AN2661 [Emericella nidulans (t | 0.385 | 0.150 | 0.205 | 6.5e-11 | |
| ASPGD|ASPL0000055652 | 1054 | AN0368 [Emericella nidulans (t | 0.425 | 0.241 | 0.208 | 2e-10 | |
| ASPGD|ASPL0000077547 | 1581 | AN8648 [Emericella nidulans (t | 0.398 | 0.151 | 0.213 | 4.9e-10 | |
| ASPGD|ASPL0000075333 | 486 | AN10625 [Emericella nidulans ( | 0.512 | 0.631 | 0.239 | 5.3e-09 | |
| FB|FBgn0045761 | 888 | CHKov1 "CHKov1" [Drosophila me | 0.323 | 0.218 | 0.292 | 6.1e-08 | |
| ASPGD|ASPL0000037597 | 666 | AN2711 [Emericella nidulans (t | 0.220 | 0.198 | 0.229 | 8.5e-08 |
| ASPGD|ASPL0000033911 AN2796 [Emericella nidulans (taxid:162425)] | Back alignment and assigned GO terms |
|---|
Score = 142 (55.0 bits), Expect = 1.9e-11, Sum P(2) = 1.9e-11
Identities = 50/236 (21%), Positives = 99/236 (41%)
Query: 6 PLENGIPQGXXXXXXXXXXXXNDLLKIIKLPLRSMLFIDDLLIISRGKDLSAILGRFQTT 65
P++ G+PQG ++ ++ S + DD+ I+ G L +
Sbjct: 138 PIKGGLPQGSPLSPILFLLYAARIISTLE---SSFCYADDMGILLTGNTLEESSQQLVEA 194
Query: 66 LNAIKTWSDTNGLIFSADPQKSVCVDFTRLRSRSVPLTLYYSDKELKFVDKTKFLGLIWD 125
I GL FS + K+ F++ + + P+ E+ T++LG++ D
Sbjct: 195 YKQITVLGTETGLPFSIE--KTEIQHFSKKQQQHFPIVTLPGIGEITPSLYTRWLGVLLD 252
Query: 126 SKLSWGPHVEYVKSRALNAMNVLKIVSNKNYGLHRQTLLKLYQSYVSPIIDYGSSIYSSA 185
+KL++ H+ +V SR LK +SN G ++ V P YG+ ++ +
Sbjct: 253 TKLTFKAHINWVFSRGKQLAQHLKRLSNTQRGCPVASMRAAVIQCVLPTALYGAEVFYTG 312
Query: 186 KDH--IINKLNPVHHNGIRIATGALRSSPVQSLYAESNIPPLSVRRDKLLFNYVVK 239
K ++N L + A +++P +L E+++P + LFN +++
Sbjct: 313 KRQQWVVNSLLSLFRTAALAIIPAYKTTPTAALLREADLPD-----PEALFNSILR 363
|
|
| ASPGD|ASPL0000040226 AN2661 [Emericella nidulans (taxid:162425)] | Back alignment and assigned GO terms |
|---|
| ASPGD|ASPL0000055652 AN0368 [Emericella nidulans (taxid:162425)] | Back alignment and assigned GO terms |
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| ASPGD|ASPL0000077547 AN8648 [Emericella nidulans (taxid:162425)] | Back alignment and assigned GO terms |
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| ASPGD|ASPL0000075333 AN10625 [Emericella nidulans (taxid:162425)] | Back alignment and assigned GO terms |
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| FB|FBgn0045761 CHKov1 "CHKov1" [Drosophila melanogaster (taxid:7227)] | Back alignment and assigned GO terms |
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| ASPGD|ASPL0000037597 AN2711 [Emericella nidulans (taxid:162425)] | Back alignment and assigned GO terms |
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Prediction of Enzyme Commission (EC) Number
Prediction of Functionally Associated Proteins
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 599 | |||
| cd09276 | 128 | cd09276, Rnase_HI_RT_non_LTR, non-LTR RNase HI dom | 1e-26 | |
| cd01650 | 220 | cd01650, RT_nLTR_like, RT_nLTR: Non-LTR (long term | 7e-17 | |
| pfam00075 | 126 | pfam00075, RNase_H, RNase H | 2e-13 | |
| pfam00078 | 194 | pfam00078, RVT_1, Reverse transcriptase (RNA-depen | 2e-09 | |
| cd09273 | 135 | cd09273, RNase_HI_RT_Bel, Bel/Pao family of RNase | 2e-06 | |
| cd06222 | 123 | cd06222, RNase_H, RNase H is an endonuclease that | 3e-06 | |
| cd01648 | 119 | cd01648, TERT, TERT: Telomerase reverse transcript | 8e-05 | |
| cd01651 | 226 | cd01651, RT_G2_intron, RT_G2_intron: Reverse trans | 3e-04 | |
| cd00304 | 98 | cd00304, RT_like, RT_like: Reverse transcriptase ( | 0.002 |
| >gnl|CDD|187700 cd09276, Rnase_HI_RT_non_LTR, non-LTR RNase HI domain of reverse transcriptases | Back alignment and domain information |
|---|
Score = 104 bits (262), Expect = 1e-26
Identities = 40/125 (32%), Positives = 59/125 (47%), Gaps = 5/125 (4%)
Query: 339 ICFTDGSKTIQNTSCAVYA--GGSA-KSYILNNINSIFTAELLALVFCLDSVKNRPD-VN 394
+ +TDGSK T G+ +SY L S+F AELLA++ L
Sbjct: 1 VIYTDGSKLEGRTGAGFAIVRKGTISRSYKLGPYCSVFDAELLAILEALQLALREGRRAR 60
Query: 395 TLIVC-DSMSALTSIANKNTSIPLIAHILNTWHTLKSCGKKVAFLWCPSHTGISGNEIVD 453
+ + DS +AL ++ + +S PL+ I L + G KV W P H+GI GNE D
Sbjct: 61 KITIFSDSQAALKALRSPRSSSPLVLRIRKAIRELANHGVKVRLHWVPGHSGIEGNERAD 120
Query: 454 RATRQ 458
R ++
Sbjct: 121 RLAKE 125
|
Ribonuclease H (RNase H) is classified into two families, type 1 (prokaryotic RNase HI, eukaryotic RNase H1 and viral RNase H) and type 2 (prokaryotic RNase HII and HIII, and eukaryotic RNase H2). Ribonuclease HI (RNase HI) is an endonuclease that cleaves the RNA strand of an RNA/DNA hybrid in a sequence non-specific manner. RNase H is widely present in various organisms, including bacteria, archaea and eukaryotes. RNase HI has also been observed as an adjunct domain to the reverse transcriptase gene in retroviruses, long-term repeat (LTR)-bearing retrotransposons and non-LTR retrotransposons. RNase HI in LTR retrotransposons perform degradation of the original RNA template, generation of a polypurine tract (the primer for plus-strand DNA synthesis), and final removal of RNA primers from newly synthesized minus and plus strands. The catalytic residues for RNase H enzymatic activity, three aspartatic acids and one glutamatic acid residue (DEDD), are unvaried across all RNase H domains. The position of the RNase domain of non-LTR and LTR transposons is at the carboxyl terminal of the reverse transcriptase (RT) domain and their RNase domains group together, indicating a common evolutionary origin. Many non-LTR transposons have lost the RNase domain because their activity is at the nucleus and cellular RNase may suffice; however LTR retotransposons always encode their own RNase domain because it requires RNase activity in RNA-protein particles in the cytoplasm. RNase H inhibitors have been explored as an anti-HIV drug target because RNase H inactivation inhibits reverse transcription. Length = 128 |
| >gnl|CDD|238827 cd01650, RT_nLTR_like, RT_nLTR: Non-LTR (long terminal repeat) retrotransposon and non-LTR retrovirus reverse transcriptase (RT) | Back alignment and domain information |
|---|
| >gnl|CDD|215695 pfam00075, RNase_H, RNase H | Back alignment and domain information |
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| >gnl|CDD|215698 pfam00078, RVT_1, Reverse transcriptase (RNA-dependent DNA polymerase) | Back alignment and domain information |
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| >gnl|CDD|187697 cd09273, RNase_HI_RT_Bel, Bel/Pao family of RNase HI in long-term repeat retroelements | Back alignment and domain information |
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| >gnl|CDD|187690 cd06222, RNase_H, RNase H is an endonuclease that cleaves the RNA strand of an RNA/DNA hybrid in a sequence non-specific manner | Back alignment and domain information |
|---|
| >gnl|CDD|238826 cd01648, TERT, TERT: Telomerase reverse transcriptase (TERT) | Back alignment and domain information |
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| >gnl|CDD|238828 cd01651, RT_G2_intron, RT_G2_intron: Reverse transcriptases (RTs) with group II intron origin | Back alignment and domain information |
|---|
| >gnl|CDD|238185 cd00304, RT_like, RT_like: Reverse transcriptase (RT, RNA-dependent DNA polymerase)_like family | Back alignment and domain information |
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Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 599 | |||
| PF00075 | 132 | RNase_H: RNase H; InterPro: IPR002156 The RNase H | 99.82 | |
| PRK06548 | 161 | ribonuclease H; Provisional | 99.8 | |
| PRK08719 | 147 | ribonuclease H; Reviewed | 99.79 | |
| PRK00203 | 150 | rnhA ribonuclease H; Reviewed | 99.78 | |
| COG0328 | 154 | RnhA Ribonuclease HI [DNA replication, recombinati | 99.76 | |
| cd06222 | 130 | RnaseH RNase H (RNase HI) is an endonuclease that | 99.67 | |
| cd01650 | 220 | RT_nLTR_like RT_nLTR: Non-LTR (long terminal repea | 99.63 | |
| KOG3752|consensus | 371 | 99.58 | ||
| cd01648 | 119 | TERT TERT: Telomerase reverse transcriptase (TERT) | 99.58 | |
| PRK13907 | 128 | rnhA ribonuclease H; Provisional | 99.5 | |
| cd01651 | 226 | RT_G2_intron RT_G2_intron: Reverse transcriptases | 99.47 | |
| cd03487 | 214 | RT_Bac_retron_II RT_Bac_retron_II: Reverse transcr | 99.42 | |
| cd01646 | 158 | RT_Bac_retron_I RT_Bac_retron_I: Reverse transcrip | 99.38 | |
| PF00078 | 214 | RVT_1: Reverse transcriptase (RNA-dependent DNA po | 99.35 | |
| cd00304 | 98 | RT_like RT_like: Reverse transcriptase (RT, RNA-de | 99.25 | |
| PRK07708 | 219 | hypothetical protein; Validated | 99.25 | |
| PRK07238 | 372 | bifunctional RNase H/acid phosphatase; Provisional | 99.11 | |
| cd01709 | 346 | RT_like_1 RT_like_1: A subfamily of reverse transc | 99.08 | |
| PF13456 | 87 | RVT_3: Reverse transcriptase-like; PDB: 3ALY_A 2EH | 98.9 | |
| cd03714 | 119 | RT_DIRS1 RT_DIRS1: Reverse transcriptases (RTs) oc | 98.68 | |
| cd01645 | 213 | RT_Rtv RT_Rtv: Reverse transcriptases (RTs) from r | 98.55 | |
| KOG4768|consensus | 796 | 98.3 | ||
| cd03715 | 210 | RT_ZFREV_like RT_ZFREV_like: A subfamily of revers | 98.15 | |
| KOG1005|consensus | 888 | 97.58 | ||
| cd01647 | 177 | RT_LTR RT_LTR: Reverse transcriptases (RTs) from r | 97.26 | |
| cd01644 | 213 | RT_pepA17 RT_pepA17: Reverse transcriptase (RTs) i | 96.05 | |
| PF13966 | 86 | zf-RVT: zinc-binding in reverse transcriptase | 95.3 | |
| cd01699 | 278 | RNA_dep_RNAP RNA_dep_RNAP: RNA-dependent RNA polym | 90.6 | |
| .; GO: 0004523 ribonuclease H activity" target="_blank" href="http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=PF00336">PF00336 | 245 | DNA_pol_viral_C: DNA polymerase (viral) C-terminal | 86.17 |
| >PF00075 RNase_H: RNase H; InterPro: IPR002156 The RNase H domain is responsible for hydrolysis of the RNA portion of RNA x DNA hybrids, and this activity requires the presence of divalent cations (Mg2+ or Mn2+) that bind its active site | Back alignment and domain information |
|---|
Probab=99.82 E-value=3.4e-20 Score=165.06 Aligned_cols=117 Identities=31% Similarity=0.417 Sum_probs=89.2
Q ss_pred CceEEEecCCCCC--CCeeEEEE-eCCcceeeecCCcccchhHHHHHHHHHHHHhhcCCCCcEEEEeccHHHHHHhhc--
Q psy17815 336 NSFICFTDGSKTI--QNTSCAVY-AGGSAKSYILNNINSIFTAELLALVFCLDSVKNRPDVNTLIVCDSMSALTSIAN-- 410 (599)
Q Consensus 336 ~~~~i~tDgS~~~--~~~G~~~~-~~~~~~~~~l~~~~sv~~aEl~ai~~al~~~~~~~~~~~~i~sDs~~a~~~l~~-- 410 (599)
..++||||||... +..|+|++ ..+...++.++ ..+++.||++||..||+.+ . ..+++|+|||++++..+..
T Consensus 2 ~~~~iytDgS~~~~~~~~~~g~v~~~~~~~~~~~~-~~s~~~aEl~Ai~~AL~~~-~--~~~v~I~tDS~~v~~~l~~~~ 77 (132)
T PF00075_consen 2 KAIIIYTDGSCRPNPGKGGAGYVVWGGRNFSFRLG-GQSNNRAELQAIIEALKAL-E--HRKVTIYTDSQYVLNALNKWL 77 (132)
T ss_dssp TSEEEEEEEEECTTTTEEEEEEEEETTEEEEEEEE-SECHHHHHHHHHHHHHHTH-S--TSEEEEEES-HHHHHHHHTHH
T ss_pred CcEEEEEeCCccCCCCceEEEEEEECCeEEEeccc-ccchhhhheehHHHHHHHh-h--cccccccccHHHHHHHHHHhc
Confidence 4689999999653 33466655 44444445566 8999999999999999954 3 4999999999999997776
Q ss_pred ---CCCC---h-HHHHHHHHHHHHhhhCCceEEEEEeCCCCCC-CcchhHHHHHHHhc
Q psy17815 411 ---KNTS---I-PLIAHILNTWHTLKSCGKKVAFLWCPSHTGI-SGNEIVDRATRQLD 460 (599)
Q Consensus 411 ---~~~~---~-~~~~~i~~~~~~l~~~~~~v~~~Wvp~H~gi-~gNe~AD~~Ak~a~ 460 (599)
.... . ++..+|.+. + .++..|.|.|||||+|+ .|||.||+|||+|+
T Consensus 78 ~~~~~~~~~~~~~i~~~i~~~---~-~~~~~v~~~~V~~H~~~~~~N~~aD~lAk~a~ 131 (132)
T PF00075_consen 78 HGNGWKKTSNGRPIKNEIWEL---L-SRGIKVRFRWVPGHSGVPQGNERADRLAKEAA 131 (132)
T ss_dssp HHTTSBSCTSSSBHTHHHHHH---H-HHSSEEEEEESSSSSSSHHHHHHHHHHHHHHH
T ss_pred cccccccccccccchhheeec---c-ccceEEeeeeccCcCCCchhHHHHHHHHHHhc
Confidence 3221 1 355555533 3 55899999999999999 69999999999986
|
This domain is a part of a large family of homologous RNase H enzymes of which the RNase HI protein from Escherichia coli is the best characterised []. Secondary structure predictions for the enzymes from E. coli, yeast, human liver and diverse retroviruses (such as Rous sarcoma virus and the Foamy viruses) supported, in every case, the five beta-strands (1 to 5) and four or five alpha-helices (A, B/C, D, E) that have been identified by crystallography in the RNase H domain of Human immunodeficiency virus 1 (HIV-1) reverse transcriptase and in E. coli RNase H []. Reverse transcriptase (RT) is a modular enzyme carrying polymerase and ribonuclease H (RNase H) activities in separable domains. Reverse transcriptase (RT) converts the single-stranded RNA genome of a retrovirus into a double-stranded DNA copy for integration into the host genome. This process requires ribonuclease H as well as RNA- and DNA-directed DNA polymerase activities. Retroviral RNase H is synthesised as part of the POL polyprotein that contains; an aspartyl protease, a reverse transcriptase, RNase H and integrase. POL polyprotein undergoes specific enzymatic cleavage to yield the mature proteins. Bacterial RNase H 3.1.26.4 from EC catalyses endonucleolytic cleavage to 5'-phosphomonoester acting on RNA-DNA hybrids. The 3D structure of the RNase H domain from diverse bacteria and retroviruses has been solved [, , ]. All have four beta strands and four to five alpha helices. The E. coli RNase H1 protein binds a single Mg2+ ion cofactor in the active site of the enzyme. The divalent cation is bound by the carboxyl groups of four acidic residues, Asp-10, Glu-48, Asp-70, and Asp-134 []. The first three acidic residues are highly conserved in all bacterial and retroviral RNase H sequences. ; GO: 0003676 nucleic acid binding, 0004523 ribonuclease H activity; PDB: 3LP3_B 2KW4_A 3P1G_A 1RIL_A 2RPI_A 4EQJ_G 4EP2_B 3OTY_P 3U3G_D 2ZQB_D .... |
| >PRK06548 ribonuclease H; Provisional | Back alignment and domain information |
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| >PRK08719 ribonuclease H; Reviewed | Back alignment and domain information |
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| >PRK00203 rnhA ribonuclease H; Reviewed | Back alignment and domain information |
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| >COG0328 RnhA Ribonuclease HI [DNA replication, recombination, and repair] | Back alignment and domain information |
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| >cd06222 RnaseH RNase H (RNase HI) is an endonuclease that cleaves the RNA strand of an RNA/DNA hybrid in a not sequence-specific manner | Back alignment and domain information |
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| >cd01650 RT_nLTR_like RT_nLTR: Non-LTR (long terminal repeat) retrotransposon and non-LTR retrovirus reverse transcriptase (RT) | Back alignment and domain information |
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| >KOG3752|consensus | Back alignment and domain information |
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| >cd01648 TERT TERT: Telomerase reverse transcriptase (TERT) | Back alignment and domain information |
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| >PRK13907 rnhA ribonuclease H; Provisional | Back alignment and domain information |
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| >cd01651 RT_G2_intron RT_G2_intron: Reverse transcriptases (RTs) with group II intron origin | Back alignment and domain information |
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| >cd03487 RT_Bac_retron_II RT_Bac_retron_II: Reverse transcriptases (RTs) in bacterial retrotransposons or retrons | Back alignment and domain information |
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| >cd01646 RT_Bac_retron_I RT_Bac_retron_I: Reverse transcriptases (RTs) in bacterial retrotransposons or retrons | Back alignment and domain information |
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| >PF00078 RVT_1: Reverse transcriptase (RNA-dependent DNA polymerase); InterPro: IPR000477 The use of an RNA template to produce DNA, for integration into the host genome and exploitation of a host cell, is a strategy employed in the replication of retroid elements, such as the retroviruses and bacterial retrons | Back alignment and domain information |
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| >cd00304 RT_like RT_like: Reverse transcriptase (RT, RNA-dependent DNA polymerase)_like family | Back alignment and domain information |
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| >PRK07708 hypothetical protein; Validated | Back alignment and domain information |
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| >PRK07238 bifunctional RNase H/acid phosphatase; Provisional | Back alignment and domain information |
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| >cd01709 RT_like_1 RT_like_1: A subfamily of reverse transcriptases (RTs) | Back alignment and domain information |
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| >PF13456 RVT_3: Reverse transcriptase-like; PDB: 3ALY_A 2EHG_A 3HST_B | Back alignment and domain information |
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| >cd03714 RT_DIRS1 RT_DIRS1: Reverse transcriptases (RTs) occurring in the DIRS1 group of retransposons | Back alignment and domain information |
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| >cd01645 RT_Rtv RT_Rtv: Reverse transcriptases (RTs) from retroviruses (Rtvs) | Back alignment and domain information |
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| >KOG4768|consensus | Back alignment and domain information |
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| >cd03715 RT_ZFREV_like RT_ZFREV_like: A subfamily of reverse transcriptases (RTs) found in sequences similar to the intact endogenous retrovirus ZFERV from zebrafish and to Moloney murine leukemia virus RT | Back alignment and domain information |
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| >KOG1005|consensus | Back alignment and domain information |
|---|
| >cd01647 RT_LTR RT_LTR: Reverse transcriptases (RTs) from retrotransposons and retroviruses which have long terminal repeats (LTRs) in their DNA copies but not in their RNA template | Back alignment and domain information |
|---|
| >cd01644 RT_pepA17 RT_pepA17: Reverse transcriptase (RTs) in retrotransposons | Back alignment and domain information |
|---|
| >PF13966 zf-RVT: zinc-binding in reverse transcriptase | Back alignment and domain information |
|---|
| >cd01699 RNA_dep_RNAP RNA_dep_RNAP: RNA-dependent RNA polymerase (RdRp) is an essential protein encoded in the genomes of all RNA containing viruses with no DNA stage | Back alignment and domain information |
|---|
| >PF00336 DNA_pol_viral_C: DNA polymerase (viral) C-terminal domain; InterPro: IPR001462 This domain is at the C terminus of hepatitis B-type viruses P proteins and represents a functional domain that controls the RNase H activities of the protein | Back alignment and domain information |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
No homologous structure with e-value below 0.005
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 599 | |||
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 1e-06 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 1e-06 | |
| 2kq2_A | 147 | Ribonuclease H-related protein; PSI, NESG, protein | 8e-06 | |
| 3p1g_A | 165 | Xenotropic murine leukemia virus-related virus (X | 2e-05 | |
| 3kyl_A | 596 | Telomerase reverse transcriptase; reverse transcri | 8e-05 | |
| 2zd1_A | 557 | Reverse transcriptase/ribonuclease H; P51/P66, het | 6e-04 |
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
Score = 50.6 bits (120), Expect = 1e-06
Identities = 58/352 (16%), Positives = 116/352 (32%), Gaps = 79/352 (22%)
Query: 26 LNDLLKIIKLPLRSMLFIDD---------------LLIISRGKDLSAILGRFQTTLNAIK 70
L LLK +L + + +L+ +R K ++ L TT ++
Sbjct: 234 LRRLLKSKPYE-NCLLVLLNVQNAKAWNAFNLSCKILLTTRFKQVTDFLSAATTTHISLD 292
Query: 71 TWSDTNGLIFSADPQKSVCVDFTRLRSRSVPLTLYYSDKELKFVDKTKFLGLIWDSKLSW 130
S T + D KS+ + + R + +P +E+ + + L +I +S
Sbjct: 293 HHSMT----LTPDEVKSLLLKYLDCRPQDLP-------REVLTTNPRR-LSIIAESIRDG 340
Query: 131 GPHVEYVKSRALNAMNVLKIVSNKNYGLHRQTLLKLYQSYV-----SPI------IDYGS 179
+ K +N + I+ + L K++ + I + +
Sbjct: 341 LATWDNWKH--VNCDKLTTIIESSLNVLEPAEYRKMFDRLSVFPPSAHIPTILLSLIWFD 398
Query: 180 SIYSSAKDHIINKLNPVHHNGIRIATGALRSSPVQSLYAESNIPPLSVRRDKLLFNYVVK 239
I S ++NKL H SL E ++ + VK
Sbjct: 399 VIKSDVMV-VVNKL----HK--------------YSL-VEKQPKESTISIPSIYLELKVK 438
Query: 240 IYGCPLNPMHKILFGNVDSFNIT----PNKPLPLKIR---FNCIREVSAVLKNTKVVPYS 292
+ +H+ + VD +NI + +P + ++ I LKN +
Sbjct: 439 LEN--EYALHRSI---VDHYNIPKTFDSDDLIPPYLDQYFYSHI---GHHLKNIEHPERM 490
Query: 293 QGFPPWYSDFPVVDLSLCKSKKSETSPLILQSEFLQVVSSKFNNSFICFTDG 344
F + DF ++ + + + + + Q+ KF +IC D
Sbjct: 491 TLFRMVFLDFRFLEQKIRHDSTAWNASGSILNTLQQL---KFYKPYICDNDP 539
|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
| >2kq2_A Ribonuclease H-related protein; PSI, NESG, protein structure, APO enzyme, structural genomics, protein structure initiative; NMR {Desulfitobacterium hafniense dcb-2} PDB: 2kw4_A Length = 147 | Back alignment and structure |
|---|
| >3p1g_A Xenotropic murine leukemia virus-related virus (X H domain; XMRV, RNAse H, reverse transcriptase, transcription; 1.50A {Xenotropic mulv-related virus} PDB: 3v1q_A 3v1o_A 3v1r_A* 2hb5_A Length = 165 | Back alignment and structure |
|---|
| >3kyl_A Telomerase reverse transcriptase; reverse transcriptase; 2.70A {Tribolium castaneum} PDB: 3du5_A 3du6_A Length = 596 | Back alignment and structure |
|---|
| >2zd1_A Reverse transcriptase/ribonuclease H; P51/P66, hetero dimer, NNRTI, nonnucleoside inhibitor, AIDS, HIV, rilpivirine, diarylpyrimidine, DAPY, DNA recombination; HET: T27; 1.80A {Human immunodeficiency virus 1} PDB: 3is9_A* 3irx_A* 2ze2_A* 3bgr_A* 3qlh_A* 3klf_A* 3qo9_A* 1dlo_A 1bqm_A 2be2_A* 1s6q_A* 1s6p_A* 1s9g_A* 1suq_A* 2b5j_A* 2b6a_A* 2ban_A* 1s9e_A* 1hni_A* 1hnv_A* ... Length = 557 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 599 | |||
| 2zd1_A | 557 | Reverse transcriptase/ribonuclease H; P51/P66, het | 99.86 | |
| 1mu2_A | 555 | HIV-2 RT; HIV-2 reverse transcriptase, AIDS, polym | 99.86 | |
| 2qkb_A | 154 | Ribonuclease H1, HS-RNAse HC, RNAse H1; RNA/DNA hy | 99.85 | |
| 3h08_A | 146 | RNH (ribonuclease H); RNAse H, 3D-structure, endon | 99.82 | |
| 2kq2_A | 147 | Ribonuclease H-related protein; PSI, NESG, protein | 99.82 | |
| 3qio_A | 150 | GAG-POL polyprotein; RNAse H, inhibitor, nuclease, | 99.82 | |
| 3p1g_A | 165 | Xenotropic murine leukemia virus-related virus (X | 99.8 | |
| 1jl1_A | 155 | Ribonuclease HI; RNAse HI, protein stability, ther | 99.8 | |
| 2e4l_A | 158 | Ribonuclease HI, RNAse HI; hydrolase, endoribonucl | 99.79 | |
| 1ril_A | 166 | Ribonuclease H; hydrolase(endoribonuclease); 2.80A | 99.76 | |
| 2lsn_A | 165 | Reverse transcriptase; RNAse H, viral protein; NMR | 99.7 | |
| 3hst_B | 141 | Protein RV2228C/MT2287; ribonuclease H1, RV2228C N | 99.67 | |
| 3u3g_D | 140 | Ribonuclease H, RNAse H1; hydrolase, cleave the RN | 99.65 | |
| 2ehg_A | 149 | Ribonuclease HI; RNAse HI, hyperthermophilic archa | 99.6 | |
| 1zbf_A | 142 | Ribonuclease H-related protein; RNAse H, RNA/DNA h | 98.98 | |
| 3kyl_A | 596 | Telomerase reverse transcriptase; reverse transcri | 98.98 | |
| 4htu_A | 134 | Ribonuclease H, RNAse H; 5-chloro-2'-deoxyuridine, | 98.57 | |
| 3fsi_A | 255 | RT, reverse transcriptase domain; transferase/DNA | 98.44 | |
| 1rw3_A | 455 | POL polyprotein; RNA and DNA dependent DNA polymer | 97.9 | |
| 2zd1_B | 428 | P51 RT; P51/P66, hetero dimer, NNRTI, nonnucleosid | 97.73 | |
| 1xr5_A | 466 | Genome polyprotein; RNA-dependent RNA polymerase, | 81.22 |
| >2zd1_A Reverse transcriptase/ribonuclease H; P51/P66, hetero dimer, NNRTI, nonnucleoside inhibitor, AIDS, HIV, rilpivirine, diarylpyrimidine, DAPY, DNA recombination; HET: T27; 1.80A {Human immunodeficiency virus 1} PDB: 3is9_A* 3irx_A* 2ze2_A* 3bgr_A* 3qlh_A* 3klf_A* 3qo9_A* 1dlo_A 1bqm_A 2be2_A* 1s6q_A* 1s6p_A* 1s9g_A* 1suq_A* 2b5j_A* 2b6a_A* 2ban_A* 1s9e_A* 1hni_A* 1hnv_A* ... | Back alignment and structure |
|---|
Probab=99.86 E-value=3.8e-21 Score=210.64 Aligned_cols=117 Identities=26% Similarity=0.348 Sum_probs=88.0
Q ss_pred CCCceEEEecCCCCCC--CeeEEEE-eCCcceeeecCCcccchhHHHHHHHHHHHHhhcCCCCcEEEEeccHHHHHHhhc
Q psy17815 334 FNNSFICFTDGSKTIQ--NTSCAVY-AGGSAKSYILNNINSIFTAELLALVFCLDSVKNRPDVNTLIVCDSMSALTSIAN 410 (599)
Q Consensus 334 ~~~~~~i~tDgS~~~~--~~G~~~~-~~~~~~~~~l~~~~sv~~aEl~ai~~al~~~~~~~~~~~~i~sDs~~a~~~l~~ 410 (599)
..+.+.||||||...+ ..|+|++ ..+....... ..++++.||+.|+..||+.+ ..++.|+|||+++++.+.+
T Consensus 436 ~~~~~~iytDGs~~~n~g~~g~g~v~~~~~~~~~~~-~~~TNn~aEl~Ai~~aL~~~----~~~v~I~tDS~~vi~~i~~ 510 (557)
T 2zd1_A 436 IVGAETFYVDGAANRETKLGKAGYVTNKGRQKVVPL-TNTTNQKTELQAIYLALQDS----GLEVNIVTDSQYALGIIQA 510 (557)
T ss_dssp CTTSCEEEEEEEECTTTCCEEEEEEETTSCEEEEEE-CSCCHHHHHHHHHHHHHHHS----CSEEEEEECCHHHHHHHTT
T ss_pred CCCCEEEEEccCCCCCCCceEEEEEEECCcEEEecC-CCCCHHHHHHHHHHHHHHhC----CCcEEEEeChHHHHHHHhc
Confidence 3467999999997653 3677776 3332222232 46889999999999999999 6789999999999999998
Q ss_pred CCCC--hHHHHHHHHHHHHhhhCCceEEEEEeCCCCCCCcchhHHHHHHHh
Q psy17815 411 KNTS--IPLIAHILNTWHTLKSCGKKVAFLWCPSHTGISGNEIVDRATRQL 459 (599)
Q Consensus 411 ~~~~--~~~~~~i~~~~~~l~~~~~~v~~~Wvp~H~gi~gNe~AD~~Ak~a 459 (599)
.... .++.+++. ..+.+ ...|.|.|||||+|++|||.||+||++|
T Consensus 511 ~~~~~~~~l~~~~~---~~l~~-~~~v~~~wV~~H~g~~~Ne~AD~LA~~a 557 (557)
T 2zd1_A 511 QPDKSESELVNQII---EQLIK-KEKVYLAWVPAHKGIGGNEQVDKLVSAG 557 (557)
T ss_dssp CCSEESSHHHHHHH---HHHHH-CSEEEEEECCSSSCCTTCCGGGGCC---
T ss_pred CCccCCHHHHHHHH---HHHhc-CCCEEEEEcCCCCCChhHHHHHHHHhcC
Confidence 6543 35555544 33333 3589999999999999999999999986
|
| >1mu2_A HIV-2 RT; HIV-2 reverse transcriptase, AIDS, polymerase, drug design, transferase; 2.35A {Human immunodeficiency virus 2} SCOP: c.55.3.1 e.8.1.2 PDB: 1mu2_B | Back alignment and structure |
|---|
| >2qkb_A Ribonuclease H1, HS-RNAse HC, RNAse H1; RNA/DNA hybrid; 2.40A {Homo sapiens} PDB: 2qk9_A 2qkk_A* | Back alignment and structure |
|---|
| >3h08_A RNH (ribonuclease H); RNAse H, 3D-structure, endonuclease, hydrolase, magnesium, metal-binding; 1.60A {Chlorobaculum tepidum} | Back alignment and structure |
|---|
| >2kq2_A Ribonuclease H-related protein; PSI, NESG, protein structure, APO enzyme, structural genomics, protein structure initiative; NMR {Desulfitobacterium hafniense dcb-2} PDB: 2kw4_A | Back alignment and structure |
|---|
| >3qio_A GAG-POL polyprotein; RNAse H, inhibitor, nuclease, transferase, hydrolase- complex; HET: QID; 1.40A {Hiv-1 M} SCOP: c.55.3.1 PDB: 3qin_A* 3hyf_A* 1o1w_A 3lp3_A* 1hrh_A 3k2p_A* 1rdh_A | Back alignment and structure |
|---|
| >3p1g_A Xenotropic murine leukemia virus-related virus (X H domain; XMRV, RNAse H, reverse transcriptase, transcription; 1.50A {Xenotropic mulv-related virus} PDB: 3v1q_A 3v1o_A 3v1r_A* 2hb5_A 4e89_A | Back alignment and structure |
|---|
| >1jl1_A Ribonuclease HI; RNAse HI, protein stability, thermostability, hydrogen exchange, cooperativity, hydrolase; 1.30A {Escherichia coli} SCOP: c.55.3.1 PDB: 1f21_A 1jxb_A 1g15_A 1rch_A 1rdd_A 1rnh_A* 2rn2_A 1rda_A 1law_A 1rdb_A 1lav_A 3aa4_A 1rbu_A 1gob_A 1rdc_A 1kvc_A 3aa3_A 3aa2_A 3aa5_X 1rbv_A ... | Back alignment and structure |
|---|
| >2e4l_A Ribonuclease HI, RNAse HI; hydrolase, endoribonuclease; 2.00A {Shewanella oneidensis} PDB: 2zqb_A | Back alignment and structure |
|---|
| >1ril_A Ribonuclease H; hydrolase(endoribonuclease); 2.80A {Thermus thermophilus} SCOP: c.55.3.1 PDB: 2rpi_A | Back alignment and structure |
|---|
| >2lsn_A Reverse transcriptase; RNAse H, viral protein; NMR {Simian foamy virus} | Back alignment and structure |
|---|
| >3hst_B Protein RV2228C/MT2287; ribonuclease H1, RV2228C N-terminal domain, fusion protein, maltose binding protein, HYDR; HET: MLR TAR; 2.25A {Mycobacterium tuberculosis} | Back alignment and structure |
|---|
| >3u3g_D Ribonuclease H, RNAse H1; hydrolase, cleave the RNA strand of RNA/DNA hybrid; 1.40A {Uncultured organism} | Back alignment and structure |
|---|
| >2ehg_A Ribonuclease HI; RNAse HI, hyperthermophilic archaeon, D stranded RNA-dependent RNAse, hydrolase; 1.60A {Sulfolobus tokodaii} PDB: 3aly_A | Back alignment and structure |
|---|
| >1zbf_A Ribonuclease H-related protein; RNAse H, RNA/DNA hybrid, DDE motif, hydrolase; 1.50A {Bacillus halodurans} SCOP: c.55.3.1 PDB: 1zbi_A 2g8u_A 2g8i_A 2g8h_A 2g8k_A 2g8f_A 2g8v_A 2g8w_A 3ey1_A* 1zbl_A 3d0p_A* 3i8d_A* 2r7y_A* | Back alignment and structure |
|---|
| >3kyl_A Telomerase reverse transcriptase; reverse transcriptase; 2.70A {Tribolium castaneum} PDB: 3du5_A 3du6_A | Back alignment and structure |
|---|
| >4htu_A Ribonuclease H, RNAse H; 5-chloro-2'-deoxyuridine, W-C base PAIR, wobble base PAIR, D helix; HET: DNA UCL; 1.49A {Bacillus halodurans} PDB: 3d0p_A* 4hue_A* 4huf_A* 4hug_A* 1zbf_A 1zbi_A 2g8u_A 3uld_A* 3ey1_A* 3twh_A* 2g8f_A 2g8v_A 2g8w_A 2g8i_A 2g8h_A 2g8k_A 3i8d_A* 2r7y_A* 1zbl_A | Back alignment and structure |
|---|
| >3fsi_A RT, reverse transcriptase domain; transferase/DNA MMLV RT, protein-DNA complex, drug-DNA complex; HET: OWL; 1.75A {Moloney murine leukemia virus} SCOP: e.8.1.2 PDB: 1d1u_A 1n4l_A* 1ztt_A 2fjv_A* 2fjw_A 2fjx_A* 2fvp_A 2fvq_A 2fvr_A 2fvs_A 2r2r_A* 2r2s_A* 2r2t_A* 2r2u_A* 1ztw_A* 1i6j_A 1qaj_A* 1d0e_A* 1nnd_A 1mml_A ... | Back alignment and structure |
|---|
| >1rw3_A POL polyprotein; RNA and DNA dependent DNA polymerase, reverse transcriptase, transferase, replication; 3.00A {Moloney murine leukemia virus} SCOP: e.8.1.2 | Back alignment and structure |
|---|
| >2zd1_B P51 RT; P51/P66, hetero dimer, NNRTI, nonnucleoside inhibitor, AIDS, HIV, rilpivirine, diarylpyrimidine, DAPY, DNA recombination; HET: T27; 1.80A {Human immunodeficiency virus 1} SCOP: e.8.1.2 PDB: 2ykm_B* 2ykn_B* 2ze2_B* 3bgr_B* 3ig1_B* 3irx_B* 3is9_B* 3qo9_B* 3v4i_B* 3v6d_B* 3v81_B* 3klf_B* 3kk1_B* 3kjv_B* 3kk2_B* 3kk3_B* 2be2_B* 1n5y_B* 1bqm_B* 1n6q_B* ... | Back alignment and structure |
|---|
| >1xr5_A Genome polyprotein; RNA-dependent RNA polymerase, transferase; 2.80A {Human rhinovirus 14} SCOP: e.8.1.4 | Back alignment and structure |
|---|
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| 599 | ||||
| d1mu2a1 | 126 | c.55.3.1 (A:430-555) HIV RNase H (Domain of revers | 4e-04 | |
| d1rila_ | 147 | c.55.3.1 (A:) RNase H (RNase HI) {Thermus thermoph | 0.004 |
| >d1mu2a1 c.55.3.1 (A:430-555) HIV RNase H (Domain of reverse transcriptase) {Human immunodeficiency virus type 2 [TaxId: 11709]} Length = 126 | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a/b) fold: Ribonuclease H-like motif superfamily: Ribonuclease H-like family: Ribonuclease H domain: HIV RNase H (Domain of reverse transcriptase) species: Human immunodeficiency virus type 2 [TaxId: 11709]
Score = 38.4 bits (88), Expect = 4e-04
Identities = 26/120 (21%), Positives = 41/120 (34%), Gaps = 8/120 (6%)
Query: 341 FTDGS--KTIQNTSCAVYAGGSAKSYILNNINSIFTAELLALVFCLDSVKNRPDVNTLIV 398
+TDGS + + + AEL A L I+
Sbjct: 11 YTDGSCNRQSKEGKAGYVTDRGKDKVKKLEQTTNQQAELEAFAMALTDSGP----KVNII 66
Query: 399 CDSMSALTSIANKNTSIPLIAHILNTWHTLKSCGKKVAFLWCPSHTGISGNEIVDRATRQ 458
DS + +A++ T + I+N + + W P+H GI GN+ VD Q
Sbjct: 67 VDSQYVMGIVASQPTESE--SKIVNQIIEEMIKKEAIYVAWVPAHKGIGGNQEVDHLVSQ 124
|
| >d1rila_ c.55.3.1 (A:) RNase H (RNase HI) {Thermus thermophilus [TaxId: 274]} Length = 147 | Back information, alignment and structure |
|---|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 599 | |||
| d1mu2a1 | 126 | HIV RNase H (Domain of reverse transcriptase) {Hum | 99.86 | |
| d1rila_ | 147 | RNase H (RNase HI) {Thermus thermophilus [TaxId: 2 | 99.79 | |
| d1jl1a_ | 152 | RNase H (RNase HI) {Escherichia coli [TaxId: 562]} | 99.77 | |
| d1s1ta1 | 110 | HIV RNase H (Domain of reverse transcriptase) {Hum | 99.59 | |
| d1zbfa1 | 132 | BH0863-like Ribonuclease H {Bacillus halodurans [T | 99.18 | |
| d1ztwa1 | 255 | MMLV reverse transcriptase {Moloney murine leukemi | 98.23 | |
| d1mu2a2 | 427 | HIV-1 reverse transcriptase {Human immunodeficienc | 97.72 | |
| d2zd1b1 | 424 | HIV-1 reverse transcriptase {Human immunodeficienc | 97.6 | |
| d1hara_ | 216 | HIV-1 reverse transcriptase {Human immunodeficienc | 95.71 |
| >d1mu2a1 c.55.3.1 (A:430-555) HIV RNase H (Domain of reverse transcriptase) {Human immunodeficiency virus type 2 [TaxId: 11709]} | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a/b) fold: Ribonuclease H-like motif superfamily: Ribonuclease H-like family: Ribonuclease H domain: HIV RNase H (Domain of reverse transcriptase) species: Human immunodeficiency virus type 2 [TaxId: 11709]
Probab=99.86 E-value=7.1e-22 Score=170.56 Aligned_cols=117 Identities=23% Similarity=0.306 Sum_probs=87.0
Q ss_pred CCCceEEEecCCCCC-CC-eeEEEEe-CCcceeeecCCcccchhHHHHHHHHHHHHhhcCCCCcEEEEeccHHHHHHhhc
Q psy17815 334 FNNSFICFTDGSKTI-QN-TSCAVYA-GGSAKSYILNNINSIFTAELLALVFCLDSVKNRPDVNTLIVCDSMSALTSIAN 410 (599)
Q Consensus 334 ~~~~~~i~tDgS~~~-~~-~G~~~~~-~~~~~~~~l~~~~sv~~aEl~ai~~al~~~~~~~~~~~~i~sDs~~a~~~l~~ 410 (599)
.+...++|||||... ++ .|+|++. .+......++ ..|++.||+.||.+||+.. ..++.|+|||++++..+.+
T Consensus 4 ~~~~~t~YTDGS~~~n~~~~~~g~~~~~~~~~~~~~~-~~tnn~AEl~Ai~~al~~~----~~~i~I~tDS~~v~~~~~~ 78 (126)
T d1mu2a1 4 IPGAETFYTDGSCNRQSKEGKAGYVTDRGKDKVKKLE-QTTNQQAELEAFAMALTDS----GPKVNIIVDSQYVMGIVAS 78 (126)
T ss_dssp CTTCEEEEEEEEECTTTCCEEEEEEETTSCEEEEEES-SCCHHHHHHHHHHHHHHTS----CSEEEEEESCHHHHHHHHT
T ss_pred CCCCcEEEEcCCCCCCCCcEEEEEEecCCCEEEEecC-CCcchHHHHHHHHHHhccC----CcceEEEechHHHHHHHhc
Confidence 345679999999654 33 5566653 3333344444 5789999999999999864 6789999999999999998
Q ss_pred CCCCh--HHHHHHHHHHHHhhhCCceEEEEEeCCCCCCCcchhHHHHHHHh
Q psy17815 411 KNTSI--PLIAHILNTWHTLKSCGKKVAFLWCPSHTGISGNEIVDRATRQL 459 (599)
Q Consensus 411 ~~~~~--~~~~~i~~~~~~l~~~~~~v~~~Wvp~H~gi~gNe~AD~~Ak~a 459 (599)
..... ..... .+..+.. ...|.|.|||||+|++|||.||+||++|
T Consensus 79 ~~~~~~~~~~~~---~~~~~~~-~~~v~~~wV~gH~g~~gNe~AD~LA~~a 125 (126)
T d1mu2a1 79 QPTESESKIVNQ---IIEEMIK-KEAIYVAWVPAHKGIGGNQEVDHLVSQG 125 (126)
T ss_dssp CCSEESCHHHHH---HHHHHHH-CSEEEEEECCSSSCCTTHHHHHHHHHTT
T ss_pred CCccccchHHHH---HHHHhhh-cceeEEEEEeCCCCCcchHHHHHHHHhh
Confidence 65432 22222 2233333 4689999999999999999999999987
|
| >d1rila_ c.55.3.1 (A:) RNase H (RNase HI) {Thermus thermophilus [TaxId: 274]} | Back information, alignment and structure |
|---|
| >d1jl1a_ c.55.3.1 (A:) RNase H (RNase HI) {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
|---|
| >d1s1ta1 c.55.3.1 (A:430-539) HIV RNase H (Domain of reverse transcriptase) {Human immunodeficiency virus type 1 [TaxId: 11676]} | Back information, alignment and structure |
|---|
| >d1zbfa1 c.55.3.1 (A:62-193) BH0863-like Ribonuclease H {Bacillus halodurans [TaxId: 86665]} | Back information, alignment and structure |
|---|
| >d1ztwa1 e.8.1.2 (A:24-278) MMLV reverse transcriptase {Moloney murine leukemia virus, MoMLV [TaxId: 11801]} | Back information, alignment and structure |
|---|
| >d1mu2a2 e.8.1.2 (A:3-429) HIV-1 reverse transcriptase {Human immunodeficiency virus type 2 [TaxId: 11709]} | Back information, alignment and structure |
|---|
| >d2zd1b1 e.8.1.2 (B:5-428) HIV-1 reverse transcriptase {Human immunodeficiency virus type 1 [TaxId: 11676]} | Back information, alignment and structure |
|---|
| >d1hara_ e.8.1.2 (A:) HIV-1 reverse transcriptase {Human immunodeficiency virus type 1 [TaxId: 11676]} | Back information, alignment and structure |
|---|