BLASTX nr result

ID: Mentha29_contig00025235 seq

BLASTX 2.2.25 [Feb-01-2011]


Reference: Altschul, Stephen F., Thomas L. Madden, Alejandro A. Schaffer, 
Jinghui Zhang, Zheng Zhang, Webb Miller, and David J. Lipman (1997), 
"Gapped BLAST and PSI-BLAST: a new generation of protein database search
programs",  Nucleic Acids Res. 25:3389-3402.

Query= Mentha29_contig00025235
         (384 letters)

Database: ./nr 
           38,876,450 sequences; 13,856,398,315 total letters

Searching..................................................done



                                                                 Score    E
Sequences producing significant alignments:                      (bits) Value

ref|YP_008992360.1| hypothetical protein Salmi_Mp139 (mitochondr...   187   1e-45
gb|ABY83867.1| endonuclease [Oxera sp. MVSP-2007]                     187   1e-45
emb|CAA11315.1| hypothetical protein [Clerodendrum trichotomum]       187   1e-45
emb|CAA11342.1| hypothetical protein [Lamium sp. Qiu 95019]           185   7e-45
emb|CAA11329.1| hypothetical protein [Nerium oleander] gi|328857...   185   7e-45
emb|CAA11309.1| hypothetical protein [Catalpa fargesii]               184   1e-44
gb|ABY83859.1| endonuclease [Alstonia plumosa]                        183   2e-44
gb|ABY83962.1| endonuclease [Ixora sp. Kew 21361]                     182   3e-44
gb|ABY83863.1| endonuclease [Neisosperma brevitubum]                  182   6e-44
emb|CAA11332.1| hypothetical protein [Catharanthus roseus]            182   6e-44
gb|ABY83880.1| endonuclease [Phyllanthus gneissicus]                  181   1e-43
gb|ABY83865.1| endonuclease [Ochrosia elliptica]                      180   2e-43
emb|CAA11352.1| hypothetical protein [Malpighia glabra]               179   5e-43
emb|CAA11356.1| hypothetical protein [Symplocos paniculata]           178   6e-43
gb|ABY83940.1| endonuclease [Frangula alnus]                          178   8e-43
gb|ABY83904.1| endonuclease [Kaempferia rotunda]                      177   1e-42
gb|ABY83884.1| endonuclease [Maesopsis eminii]                        177   1e-42
gb|ABY83861.1| endonuclease [Alyxia loesneriana]                      177   1e-42
emb|CAA11338.1| hypothetical protein [Hedychium coronarium]           177   1e-42
emb|CAA11311.1| hypothetical protein [Bursera sp. Qiu 94206]          177   1e-42

>ref|YP_008992360.1| hypothetical protein Salmi_Mp139 (mitochondrion) [Salvia
           miltiorrhiza] gi|534292381|gb|AGU16673.1| hypothetical
           protein Salmi_Mp139 (mitochondrion) [Salvia
           miltiorrhiza]
          Length = 277

 Score =  187 bits (475), Expect = 1e-45
 Identities = 83/108 (76%), Positives = 100/108 (92%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           TI+M+ GLPQLS+RVTNKLLQDV+ YKV FGGSLYFDS +NGYYQWSIQSRKD+++ML+Y
Sbjct: 167 TIAMKHGLPQLSIRVTNKLLQDVESYKVVFGGSLYFDSSQNGYYQWSIQSRKDVIMMLDY 226

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 227 FKSNTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 274


>gb|ABY83867.1| endonuclease [Oxera sp. MVSP-2007]
          Length = 277

 Score =  187 bits (475), Expect = 1e-45
 Identities = 83/108 (76%), Positives = 100/108 (92%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           TI+M+ GLPQLS+RVTNKLLQDV+ YKV FGGSLYFDS +NGYYQWSIQSRKD+++ML+Y
Sbjct: 167 TIAMKHGLPQLSIRVTNKLLQDVESYKVVFGGSLYFDSSQNGYYQWSIQSRKDVIMMLDY 226

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 227 FKSNTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 274


>emb|CAA11315.1| hypothetical protein [Clerodendrum trichotomum]
          Length = 277

 Score =  187 bits (475), Expect = 1e-45
 Identities = 83/108 (76%), Positives = 100/108 (92%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           TI+M+ GLPQLS+RVTNKLLQDV+ YKV FGGSLYFDS +NGYYQWSIQSRKD+++ML+Y
Sbjct: 167 TIAMKHGLPQLSIRVTNKLLQDVESYKVVFGGSLYFDSSQNGYYQWSIQSRKDVIMMLDY 226

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 227 FKSNTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 274


>emb|CAA11342.1| hypothetical protein [Lamium sp. Qiu 95019]
          Length = 277

 Score =  185 bits (469), Expect = 7e-45
 Identities = 82/108 (75%), Positives = 99/108 (91%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           TI+M+ GLPQLS+RVTNKLLQDV+ YKV FGGSLYFDS +NGYYQWSIQSRKD+++ML+Y
Sbjct: 167 TIAMKHGLPQLSIRVTNKLLQDVESYKVVFGGSLYFDSSQNGYYQWSIQSRKDVIMMLDY 226

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKW +
Sbjct: 227 FKSNTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWKK 274


>emb|CAA11329.1| hypothetical protein [Nerium oleander] gi|3288577|emb|CAA11348.1|
           hypothetical protein [Nerium oleander]
          Length = 277

 Score =  185 bits (469), Expect = 7e-45
 Identities = 81/108 (75%), Positives = 100/108 (92%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           +I+M+ GLPQLS+RVTNKLLQDV+ YKV FGGSLYFDS +NGYYQWS+QSRKD+++ML+Y
Sbjct: 167 SIAMKHGLPQLSIRVTNKLLQDVESYKVIFGGSLYFDSSQNGYYQWSVQSRKDVIMMLDY 226

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 227 FKSNTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 274


>emb|CAA11309.1| hypothetical protein [Catalpa fargesii]
          Length = 277

 Score =  184 bits (466), Expect = 1e-44
 Identities = 81/108 (75%), Positives = 99/108 (91%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           +I+M+ GLPQLS+RV NKLLQDV+ YKV FGGSLYFDS +NGYYQWSIQSRKD+++ML+Y
Sbjct: 167 SIAMKHGLPQLSIRVANKLLQDVESYKVVFGGSLYFDSSQNGYYQWSIQSRKDVIMMLDY 226

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 227 FKSNTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 274


>gb|ABY83859.1| endonuclease [Alstonia plumosa]
          Length = 277

 Score =  183 bits (465), Expect = 2e-44
 Identities = 80/108 (74%), Positives = 99/108 (91%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           +I M+ GLPQLS+RVTNKLLQDV+ YKV FGGS+YFDS +NGYYQWS+QSRKD+++ML+Y
Sbjct: 167 SIVMKHGLPQLSIRVTNKLLQDVESYKVVFGGSIYFDSSQNGYYQWSVQSRKDVIMMLDY 226

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 227 FKSNTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 274


>gb|ABY83962.1| endonuclease [Ixora sp. Kew 21361]
          Length = 228

 Score =  182 bits (463), Expect = 3e-44
 Identities = 79/108 (73%), Positives = 99/108 (91%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           +I+M+ GLPQLS+RVTNKLLQDV+ YKV FGGSLYFDS +NGYYQWS+QSRKD+++ML+Y
Sbjct: 118 SIAMKHGLPQLSIRVTNKLLQDVESYKVIFGGSLYFDSSQNGYYQWSVQSRKDVIMMLDY 177

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFLI+++Y L+DL+AFKPDS+HHK WL FLDKWN+
Sbjct: 178 FKSNTFRSHKSRRFFLIEEYYSLYDLKAFKPDSLHHKVWLAFLDKWNK 225


>gb|ABY83863.1| endonuclease [Neisosperma brevitubum]
          Length = 277

 Score =  182 bits (461), Expect = 6e-44
 Identities = 79/108 (73%), Positives = 98/108 (90%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           +I M+ GLPQLS+RVTNKLLQDV+ YKV FGGS+YFDS +NGYYQWS+QSRKD+++ML+Y
Sbjct: 167 SIVMKHGLPQLSIRVTNKLLQDVESYKVVFGGSIYFDSSQNGYYQWSVQSRKDVIMMLDY 226

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFL +++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 227 FKSNTFRSHKSRRFFLFEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 274


>emb|CAA11332.1| hypothetical protein [Catharanthus roseus]
          Length = 277

 Score =  182 bits (461), Expect = 6e-44
 Identities = 79/108 (73%), Positives = 99/108 (91%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           +I+M+ GLPQLS+RVT KLLQDV+ YKV FGGS+YFDS +NGYYQWS+QSRKDI++ML+Y
Sbjct: 167 SIAMKHGLPQLSIRVTKKLLQDVESYKVVFGGSIYFDSSQNGYYQWSVQSRKDIIMMLDY 226

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFLI+++Y L+DL+AFKPDS+HHKAWL FLDKWN+
Sbjct: 227 FKSNTFRSHKSRRFFLIEEYYSLYDLKAFKPDSLHHKAWLAFLDKWNK 274


>gb|ABY83880.1| endonuclease [Phyllanthus gneissicus]
          Length = 279

 Score =  181 bits (458), Expect = 1e-43
 Identities = 78/107 (72%), Positives = 99/107 (92%)
 Frame = -3

Query: 379 ISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEYF 200
           I+M++ LPQLS+RVTNKLLQDV+PYKV FGG +YFDS +NGYYQWS+QSRKD+++ML+YF
Sbjct: 170 IAMKNPLPQLSIRVTNKLLQDVEPYKVVFGGIIYFDSSQNGYYQWSVQSRKDVIMMLDYF 229

Query: 199 KANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           K++ FRSH+S RFFLIK++Y L+DL+AF+PDSIHHKAWL FLDKWN+
Sbjct: 230 KSSTFRSHKSRRFFLIKEYYSLYDLKAFQPDSIHHKAWLAFLDKWNK 276


>gb|ABY83865.1| endonuclease [Ochrosia elliptica]
          Length = 277

 Score =  180 bits (457), Expect = 2e-43
 Identities = 78/108 (72%), Positives = 99/108 (91%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           +I+M+  LPQLS+RVTNKLLQDV+ YKV FGG++YFDS +NGYYQWS+QSRKD+++ML+Y
Sbjct: 167 SIAMKHRLPQLSIRVTNKLLQDVESYKVVFGGNIYFDSSQNGYYQWSVQSRKDVIMMLDY 226

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 227 FKSNTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 274


>emb|CAA11352.1| hypothetical protein [Malpighia glabra]
          Length = 279

 Score =  179 bits (453), Expect = 5e-43
 Identities = 77/107 (71%), Positives = 99/107 (92%)
 Frame = -3

Query: 379 ISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEYF 200
           I+M++ LPQLS+RVTNKLLQDV+ YKV FGG++YFDS +NGYYQWS+QSRKD+++ML+YF
Sbjct: 170 IAMKNRLPQLSIRVTNKLLQDVESYKVVFGGNIYFDSSQNGYYQWSVQSRKDVIMMLDYF 229

Query: 199 KANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           K++ FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 230 KSSTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 276


>emb|CAA11356.1| hypothetical protein [Symplocos paniculata]
          Length = 279

 Score =  178 bits (452), Expect = 6e-43
 Identities = 77/107 (71%), Positives = 98/107 (91%)
 Frame = -3

Query: 379 ISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEYF 200
           I+M+  LPQLS+RVTNKLLQDV+ YKV FGG++YFDS +NGYYQWS+QSRKD+++ML+YF
Sbjct: 170 IAMKHQLPQLSIRVTNKLLQDVESYKVVFGGNIYFDSSKNGYYQWSVQSRKDVIMMLDYF 229

Query: 199 KANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           K++ FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 230 KSSTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 276


>gb|ABY83940.1| endonuclease [Frangula alnus]
          Length = 279

 Score =  178 bits (451), Expect = 8e-43
 Identities = 77/107 (71%), Positives = 98/107 (91%)
 Frame = -3

Query: 379 ISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEYF 200
           I+M+  LPQLS+RVTNKLLQDV+ YKV FGG++YFDS +NGYYQWS+QSRKD+++ML+YF
Sbjct: 170 IAMKHQLPQLSIRVTNKLLQDVESYKVVFGGNIYFDSSQNGYYQWSVQSRKDVIMMLDYF 229

Query: 199 KANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           K++ FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 230 KSSTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 276


>gb|ABY83904.1| endonuclease [Kaempferia rotunda]
          Length = 279

 Score =  177 bits (450), Expect = 1e-42
 Identities = 77/107 (71%), Positives = 99/107 (92%)
 Frame = -3

Query: 379 ISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEYF 200
           I+M++ LPQLS+RVTNKLLQDV+ YKV FGG++YFDS +NGYYQWS+QSRKD+++ML+YF
Sbjct: 170 IAMKNQLPQLSIRVTNKLLQDVESYKVVFGGNIYFDSCQNGYYQWSVQSRKDVIMMLDYF 229

Query: 199 KANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           K++ FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 230 KSSTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 276


>gb|ABY83884.1| endonuclease [Maesopsis eminii]
          Length = 279

 Score =  177 bits (450), Expect = 1e-42
 Identities = 77/107 (71%), Positives = 98/107 (91%)
 Frame = -3

Query: 379 ISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEYF 200
           I+M+  LPQLS+RVTNKLLQDV+ YKV FGG++YFDS +NGYYQWS+QSRKD+++ML+YF
Sbjct: 170 IAMKHQLPQLSIRVTNKLLQDVESYKVRFGGNIYFDSSQNGYYQWSVQSRKDVIMMLDYF 229

Query: 199 KANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           K++ FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 230 KSSTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 276


>gb|ABY83861.1| endonuclease [Alyxia loesneriana]
          Length = 277

 Score =  177 bits (450), Expect = 1e-42
 Identities = 77/108 (71%), Positives = 98/108 (90%)
 Frame = -3

Query: 382 TISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEY 203
           +I+++ GLPQLS+RVTNKLLQDV+ YKV FGGSLYFDS +NGYYQWS+QSRKD+++ML+Y
Sbjct: 167 SIAIKHGLPQLSIRVTNKLLQDVESYKVVFGGSLYFDSSQNGYYQWSVQSRKDVIMMLDY 226

Query: 202 FKANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           FK+N FRSH+S RFFL++++Y L+DL+AFKP SIHHKAWL FLDKW +
Sbjct: 227 FKSNTFRSHKSRRFFLLEEYYSLYDLKAFKPASIHHKAWLAFLDKWKK 274


>emb|CAA11338.1| hypothetical protein [Hedychium coronarium]
          Length = 279

 Score =  177 bits (450), Expect = 1e-42
 Identities = 77/107 (71%), Positives = 99/107 (92%)
 Frame = -3

Query: 379 ISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEYF 200
           I+M++ LPQLS+RVTNKLLQDV+ YKV FGG++YFDS +NGYYQWS+QSRKD+++ML+YF
Sbjct: 170 IAMKNQLPQLSIRVTNKLLQDVESYKVVFGGNIYFDSCQNGYYQWSVQSRKDVIMMLDYF 229

Query: 199 KANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           K++ FRSH+S RFFLI+++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 230 KSSTFRSHKSRRFFLIEEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 276


>emb|CAA11311.1| hypothetical protein [Bursera sp. Qiu 94206]
          Length = 279

 Score =  177 bits (450), Expect = 1e-42
 Identities = 77/107 (71%), Positives = 97/107 (90%)
 Frame = -3

Query: 379 ISMEDGLPQLSVRVTNKLLQDVQPYKVAFGGSLYFDSGRNGYYQWSIQSRKDIMVMLEYF 200
           I+M+  LPQLS+RV NKLLQDV+ YKV FGG++YFDS +NGYYQWS+QSRKD+++ML+YF
Sbjct: 170 IAMKHRLPQLSIRVNNKLLQDVESYKVVFGGNIYFDSSQNGYYQWSVQSRKDVIMMLDYF 229

Query: 199 KANAFRSHESLRFFLIKDFYRLHDLEAFKPDSIHHKAWLTFLDKWNR 59
           K++ FRSH+S RFFLIK++Y L+DL+AFKPDSIHHKAWL FLDKWN+
Sbjct: 230 KSSTFRSHKSRRFFLIKEYYSLYDLKAFKPDSIHHKAWLAFLDKWNK 276


Top