BLASTX nr result

ID: Magnolia22_contig00023332 seq

BLASTX 2.2.26 [Sep-21-2011]


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= Magnolia22_contig00023332
         (358 letters)

Database: ./nr 
           115,041,592 sequences; 42,171,959,267 total letters

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



                                                                 Score    E
Sequences producing significant alignments:                      (bits) Value

XP_010254726.1 PREDICTED: uncharacterized protein LOC104595621 [...   107   6e-25
XP_008811331.1 PREDICTED: uncharacterized protein LOC103722524 [...   102   5e-23
XP_019709892.1 PREDICTED: uncharacterized protein LOC105056234 i...   100   2e-22
XP_009413687.1 PREDICTED: uncharacterized protein LOC103994945 [...    98   2e-21
XP_019253477.1 PREDICTED: uncharacterized protein LOC109232240 [...    94   5e-20
CAN70942.1 hypothetical protein VITISV_002865 [Vitis vinifera]         89   6e-20
XP_004149986.1 PREDICTED: uncharacterized protein LOC101204887 [...    94   7e-20
XP_008379646.1 PREDICTED: uncharacterized protein LOC103442619 [...    93   9e-20
XP_009778387.1 PREDICTED: uncharacterized protein LOC104227770 i...    93   1e-19
XP_016445979.1 PREDICTED: uncharacterized protein LOC107771164 i...    93   1e-19
XP_009778386.1 PREDICTED: uncharacterized protein LOC104227770 i...    93   1e-19
XP_018824068.1 PREDICTED: uncharacterized protein LOC108993555 i...    92   2e-19
XP_018824067.1 PREDICTED: uncharacterized protein LOC108993555 i...    92   2e-19
XP_018824066.1 PREDICTED: uncharacterized protein LOC108993555 i...    92   2e-19
JAT60301.1 hypothetical protein g.78495, partial [Anthurium amni...    92   2e-19
XP_018627962.1 PREDICTED: uncharacterized protein LOC104101217 i...    91   4e-19
XP_016508312.1 PREDICTED: uncharacterized protein LOC107825908 [...    91   4e-19
XP_009606956.1 PREDICTED: uncharacterized protein LOC104101217 i...    91   4e-19
XP_010548307.1 PREDICTED: uncharacterized protein LOC104819768 [...    91   6e-19
XP_015889972.1 PREDICTED: uncharacterized protein LOC107424643, ...    91   8e-19

>XP_010254726.1 PREDICTED: uncharacterized protein LOC104595621 [Nelumbo nucifera]
          Length = 577

 Score =  107 bits (268), Expect = 6e-25
 Identities = 62/121 (51%), Positives = 80/121 (66%), Gaps = 2/121 (1%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGS 180
           FLFNP + P +QC+NL  SL+FE  +L V WIE I+      ++  L VPVPRVL+D  S
Sbjct: 30  FLFNPNIKPVSQCQNLKVSLNFEDFMLQVGWIEGINDG---ILNLSLTVPVPRVLVDLDS 86

Query: 181 AVDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGE--DEGFGRERCISDRMLQLSLD 354
           +VD  A EDHIEVKLALLLPVDHP+V +    ++   +  DEGF  E  + DR+  LS+D
Sbjct: 87  SVDFRATEDHIEVKLALLLPVDHPIVTS----LISAQDFPDEGFVNESGLLDRLQPLSVD 142

Query: 355 S 357
           S
Sbjct: 143 S 143


>XP_008811331.1 PREDICTED: uncharacterized protein LOC103722524 [Phoenix
           dactylifera]
          Length = 613

 Score =  102 bits (254), Expect = 5e-23
 Identities = 57/119 (47%), Positives = 77/119 (64%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGS 180
           +LF    +PS +C  L +SL F++SLL V+W ++ +G+   S    LRVPVPRVLIDPG 
Sbjct: 28  YLFRAGFDPSARCSILRASLRFDESLLLVSWTDEEEGNHEVS----LRVPVPRVLIDPGC 83

Query: 181 AVDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLDS 357
            +D +A  DHIE+KL L+LPVDH +V A F  +LD   +E        SDR+L L+LDS
Sbjct: 84  PIDCTAKSDHIEIKLVLILPVDHAVV-ANFRGVLDSAGEEVEEDGDRSSDRLLPLTLDS 141


>XP_019709892.1 PREDICTED: uncharacterized protein LOC105056234 isoform X1 [Elaeis
           guineensis]
          Length = 575

 Score =  100 bits (250), Expect = 2e-22
 Identities = 58/119 (48%), Positives = 77/119 (64%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGS 180
           +LF    +PS +C  L +SL F++S+L V+W ++ +G+     D  LRVPVPRVLIDPG 
Sbjct: 28  YLFRAGFDPSARCSTLRASLRFDESVLLVSWTDEEEGNR----DVSLRVPVPRVLIDPGC 83

Query: 181 AVDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLDS 357
            VD +A  DHI +KL L+LPVDHP+VA     I   GE+ G   +R   DR+L LSLDS
Sbjct: 84  PVDCTAKSDHIAIKLVLVLPVDHPVVANCRGVIDSAGEEVG---DRS-PDRLLPLSLDS 138


>XP_009413687.1 PREDICTED: uncharacterized protein LOC103994945 [Musa acuminata
           subsp. malaccensis]
          Length = 635

 Score = 98.2 bits (243), Expect = 2e-21
 Identities = 56/118 (47%), Positives = 76/118 (64%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGS 180
           +LF+P ++PS  C NLS+SL  +QSLL V+WI+D +G     V   L+ PVP+VLIDP  
Sbjct: 30  YLFHPDVHPSALCGNLSASLRLDQSLLLVSWIDDRNGGGTGDV-VSLKAPVPKVLIDPSC 88

Query: 181 AVDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLD 354
            V+  A +DHIE+KLAL+LPVDHP V      +LD    E   +E  +SD ++ L LD
Sbjct: 89  PVECRAMDDHIEIKLALVLPVDHP-VMMDLRGVLDSYMGEMGRQEGGLSDPLVPLPLD 145


>XP_019253477.1 PREDICTED: uncharacterized protein LOC109232240 [Nicotiana
           attenuata] OIS98735.1 hypothetical protein A4A49_14727
           [Nicotiana attenuata]
          Length = 574

 Score = 94.0 bits (232), Expect = 5e-20
 Identities = 52/99 (52%), Positives = 67/99 (67%)
 Frame = +1

Query: 4   LFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGSA 183
           +FNP   PS+QC N+S +L  EQSLL ++++E          + L+RVPVPRVLIDP S 
Sbjct: 35  VFNPKFKPSSQCNNISINLSMEQSLLTISFLEA-----ELKPETLVRVPVPRVLIDPESP 89

Query: 184 VDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDE 300
           V S A +DHIEVKL+LL+PVDHPL++      LDL E E
Sbjct: 90  VHSRAFDDHIEVKLSLLIPVDHPLMSG-----LDLSEPE 123


>CAN70942.1 hypothetical protein VITISV_002865 [Vitis vinifera]
          Length = 156

 Score = 88.6 bits (218), Expect = 6e-20
 Identities = 49/98 (50%), Positives = 61/98 (62%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGS 180
           FLF+    P  QCKNL   L+FE+SLL V+W E+         +   RVPVPRVL+D  S
Sbjct: 30  FLFDQGTKPCIQCKNLKVDLNFERSLLLVSWFEE-------EXEISFRVPVPRVLVDIES 82

Query: 181 AVDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGE 294
            +   A EDHIEVKL LLLPVDH +V + F  IL++ E
Sbjct: 83  PISFRAMEDHIEVKLVLLLPVDHHIV-SNFNSILNMSE 119


>XP_004149986.1 PREDICTED: uncharacterized protein LOC101204887 [Cucumis sativus]
           KGN48872.1 hypothetical protein Csa_6G504530 [Cucumis
           sativus]
          Length = 556

 Score = 93.6 bits (231), Expect = 7e-20
 Identities = 50/118 (42%), Positives = 72/118 (61%)
 Frame = +1

Query: 4   LFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGSA 183
           LF+   NPS QC+NL   L+ +QS++ VAW++D+D          +RVP+P VL+D  S 
Sbjct: 31  LFDSITNPSLQCRNLKVQLNLQQSVVCVAWLQDLD--------MSIRVPMPPVLVDADSP 82

Query: 184 VDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLDS 357
           +   A EDHIEVKL LLLPVDHP++   F+ +LD  +++G    +        LS+DS
Sbjct: 83  LSFRAFEDHIEVKLVLLLPVDHPII-LNFDNVLDFSQEQGTSHSKASK----PLSMDS 135


>XP_008379646.1 PREDICTED: uncharacterized protein LOC103442619 [Malus domestica]
          Length = 557

 Score = 93.2 bits (230), Expect = 9e-20
 Identities = 54/119 (45%), Positives = 72/119 (60%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGS 180
           FLF+ C  PSTQC+ L+  +   +SL+ V+W ED         +  LRVP+PRVL+D  S
Sbjct: 30  FLFDSCTKPSTQCRKLTVHITPAESLVLVSWAEDAQ-------EVSLRVPMPRVLVDAES 82

Query: 181 AVDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLDS 357
            V  SA +DHIEVKL LLLPVDHP+V + F+ +L L      G E+ +   +  LSL S
Sbjct: 83  PVSFSALDDHIEVKLVLLLPVDHPIVLS-FDSLLSLDG----GEEKALEGELKPLSLAS 136


>XP_009778387.1 PREDICTED: uncharacterized protein LOC104227770 isoform X2
           [Nicotiana sylvestris] XP_016445980.1 PREDICTED:
           uncharacterized protein LOC107771164 isoform X2
           [Nicotiana tabacum]
          Length = 533

 Score = 92.8 bits (229), Expect = 1e-19
 Identities = 54/117 (46%), Positives = 73/117 (62%)
 Frame = +1

Query: 4   LFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGSA 183
           +FNP + PS+QC N+  +L  EQSLL +++ E          + L+RVPVPRVLIDP S 
Sbjct: 35  VFNPNIKPSSQCNNICINLSMEQSLLTISFFEP-----ELKPETLIRVPVPRVLIDPESP 89

Query: 184 VDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLD 354
           V S A +DHIEVK +LL+PVDHPL++      LDL E E    E+  SD +   S++
Sbjct: 90  VHSRAFDDHIEVKFSLLIPVDHPLMSG-----LDLSEPE----EKRASDTLFPFSVN 137


>XP_016445979.1 PREDICTED: uncharacterized protein LOC107771164 isoform X1
           [Nicotiana tabacum]
          Length = 574

 Score = 92.8 bits (229), Expect = 1e-19
 Identities = 54/117 (46%), Positives = 73/117 (62%)
 Frame = +1

Query: 4   LFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGSA 183
           +FNP + PS+QC N+  +L  EQSLL +++ E          + L+RVPVPRVLIDP S 
Sbjct: 35  VFNPNIKPSSQCNNICINLSMEQSLLTISFFEP-----ELKPETLIRVPVPRVLIDPESP 89

Query: 184 VDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLD 354
           V S A +DHIEVK +LL+PVDHPL++      LDL E E    E+  SD +   S++
Sbjct: 90  VHSRAFDDHIEVKFSLLIPVDHPLMSG-----LDLSEPE----EKRASDTLFPFSVN 137


>XP_009778386.1 PREDICTED: uncharacterized protein LOC104227770 isoform X1
           [Nicotiana sylvestris]
          Length = 574

 Score = 92.8 bits (229), Expect = 1e-19
 Identities = 54/117 (46%), Positives = 73/117 (62%)
 Frame = +1

Query: 4   LFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGSA 183
           +FNP + PS+QC N+  +L  EQSLL +++ E          + L+RVPVPRVLIDP S 
Sbjct: 35  VFNPNIKPSSQCNNICINLSMEQSLLTISFFEP-----ELKPETLIRVPVPRVLIDPESP 89

Query: 184 VDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLD 354
           V S A +DHIEVK +LL+PVDHPL++      LDL E E    E+  SD +   S++
Sbjct: 90  VHSRAFDDHIEVKFSLLIPVDHPLMSG-----LDLSEPE----EKRASDTLFPFSVN 137


>XP_018824068.1 PREDICTED: uncharacterized protein LOC108993555 isoform X3 [Juglans
           regia]
          Length = 513

 Score = 92.0 bits (227), Expect = 2e-19
 Identities = 54/119 (45%), Positives = 71/119 (59%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGS 180
           F+F+   NPSTQC NL   L+  +SL+ V++ ED++          LRVP PRVLID  S
Sbjct: 25  FIFDSYTNPSTQCHNLKVHLNLSKSLVLVSFFEDLEVS--------LRVPTPRVLIDSES 76

Query: 181 AVDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLDS 357
            V   A +DHIEVKL LLLPVDHP+V + F+ + +L +    G E    D   QL +DS
Sbjct: 77  PVSFRALDDHIEVKLVLLLPVDHPIVTS-FDSVFNLSQ----GNEISFYDASTQLEMDS 130


>XP_018824067.1 PREDICTED: uncharacterized protein LOC108993555 isoform X2 [Juglans
           regia]
          Length = 566

 Score = 92.0 bits (227), Expect = 2e-19
 Identities = 54/119 (45%), Positives = 71/119 (59%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGS 180
           F+F+   NPSTQC NL   L+  +SL+ V++ ED++          LRVP PRVLID  S
Sbjct: 25  FIFDSYTNPSTQCHNLKVHLNLSKSLVLVSFFEDLEVS--------LRVPTPRVLIDSES 76

Query: 181 AVDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLDS 357
            V   A +DHIEVKL LLLPVDHP+V + F+ + +L +    G E    D   QL +DS
Sbjct: 77  PVSFRALDDHIEVKLVLLLPVDHPIVTS-FDSVFNLSQ----GNEISFYDASTQLEMDS 130


>XP_018824066.1 PREDICTED: uncharacterized protein LOC108993555 isoform X1 [Juglans
           regia]
          Length = 569

 Score = 92.0 bits (227), Expect = 2e-19
 Identities = 54/119 (45%), Positives = 71/119 (59%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGS 180
           F+F+   NPSTQC NL   L+  +SL+ V++ ED++          LRVP PRVLID  S
Sbjct: 25  FIFDSYTNPSTQCHNLKVHLNLSKSLVLVSFFEDLEVS--------LRVPTPRVLIDSES 76

Query: 181 AVDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLDS 357
            V   A +DHIEVKL LLLPVDHP+V + F+ + +L +    G E    D   QL +DS
Sbjct: 77  PVSFRALDDHIEVKLVLLLPVDHPIVTS-FDSVFNLSQ----GNEISFYDASTQLEMDS 130


>JAT60301.1 hypothetical protein g.78495, partial [Anthurium amnicola]
          Length = 573

 Score = 92.0 bits (227), Expect = 2e-19
 Identities = 54/119 (45%), Positives = 71/119 (59%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGS 180
           FLFNP ++PS +C +L + L  E+S L V+W E+  GD        LRVPVPRVL+DPGS
Sbjct: 40  FLFNPEVDPSARCGSLQACLCLEESQLVVSWTEEGAGD------LALRVPVPRVLVDPGS 93

Query: 181 AVDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLDS 357
            +   A  DH+E+KL L+LP DHP+ +      LD G     G+   +S   L LSLDS
Sbjct: 94  PLQCVARADHVELKLVLVLPPDHPM-SVNLRAALD-GGGVAAGQGDVLSGSSLPLSLDS 150


>XP_018627962.1 PREDICTED: uncharacterized protein LOC104101217 isoform X2
           [Nicotiana tomentosiformis]
          Length = 533

 Score = 91.3 bits (225), Expect = 4e-19
 Identities = 52/100 (52%), Positives = 66/100 (66%)
 Frame = +1

Query: 4   LFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGSA 183
           LFN    PS+QC N+S +L  EQSLL +++ E       +    L+RVP+PRVLIDP S 
Sbjct: 35  LFNTKFKPSSQCNNISINLYVEQSLLTISFFEP-----EQKPATLIRVPLPRVLIDPESP 89

Query: 184 VDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEG 303
           V S A +DHIEVKL+LL+PVDHPL++      LDL E EG
Sbjct: 90  VHSRAFDDHIEVKLSLLIPVDHPLMSG-----LDLSEPEG 124


>XP_016508312.1 PREDICTED: uncharacterized protein LOC107825908 [Nicotiana tabacum]
          Length = 574

 Score = 91.3 bits (225), Expect = 4e-19
 Identities = 52/100 (52%), Positives = 66/100 (66%)
 Frame = +1

Query: 4   LFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGSA 183
           LFN    PS+QC N+S +L  EQSLL +++ E       +    L+RVP+PRVLIDP S 
Sbjct: 35  LFNTKFKPSSQCNNISINLYVEQSLLTISFFEP-----EQKPATLIRVPLPRVLIDPESP 89

Query: 184 VDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEG 303
           V S A +DHIEVKL+LL+PVDHPL++      LDL E EG
Sbjct: 90  VHSRAFDDHIEVKLSLLIPVDHPLMSG-----LDLSEPEG 124


>XP_009606956.1 PREDICTED: uncharacterized protein LOC104101217 isoform X1
           [Nicotiana tomentosiformis]
          Length = 574

 Score = 91.3 bits (225), Expect = 4e-19
 Identities = 52/100 (52%), Positives = 66/100 (66%)
 Frame = +1

Query: 4   LFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGSA 183
           LFN    PS+QC N+S +L  EQSLL +++ E       +    L+RVP+PRVLIDP S 
Sbjct: 35  LFNTKFKPSSQCNNISINLYVEQSLLTISFFEP-----EQKPATLIRVPLPRVLIDPESP 89

Query: 184 VDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEG 303
           V S A +DHIEVKL+LL+PVDHPL++      LDL E EG
Sbjct: 90  VHSRAFDDHIEVKLSLLIPVDHPLMSG-----LDLSEPEG 124


>XP_010548307.1 PREDICTED: uncharacterized protein LOC104819768 [Tarenaya
           hassleriana]
          Length = 555

 Score = 90.9 bits (224), Expect = 6e-19
 Identities = 47/88 (53%), Positives = 59/88 (67%), Gaps = 2/88 (2%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSV--DFLLRVPVPRVLIDP 174
           FLF+   +P   CK+LS SL  EQS L + W++D+D  D      +  LRVPVPR+LID 
Sbjct: 27  FLFDSGTSPRLHCKSLSVSLILEQSQLLITWVDDVDDRDEAKERDEVSLRVPVPRILIDA 86

Query: 175 GSAVDSSANEDHIEVKLALLLPVDHPLV 258
            S V+  A +DHIEVKL LLLPVDHP+V
Sbjct: 87  ESPVNFRALDDHIEVKLVLLLPVDHPIV 114


>XP_015889972.1 PREDICTED: uncharacterized protein LOC107424643, partial [Ziziphus
           jujuba]
          Length = 539

 Score = 90.5 bits (223), Expect = 8e-19
 Identities = 55/119 (46%), Positives = 73/119 (61%)
 Frame = +1

Query: 1   FLFNPCLNPSTQCKNLSSSLDFEQSLLFVAWIEDIDGDDHRSVDFLLRVPVPRVLIDPGS 180
           FLF+   NPSTQC+NL   +   QS + V+W ++     H S    LRVP+PRVL+D  S
Sbjct: 30  FLFDSHTNPSTQCQNLKVRVSLSQSSVLVSWCQET----HIS----LRVPIPRVLVDSES 81

Query: 181 AVDSSANEDHIEVKLALLLPVDHPLVAAGFEPILDLGEDEGFGRERCISDRMLQLSLDS 357
            V   A +DHIEVKL LLLPVDHP++++ F+ IL+L +D         S RM   S+DS
Sbjct: 82  PVSFKALDDHIEVKLVLLLPVDHPIISS-FDSILNLTDDVENASSDASSKRM---SMDS 136


Top