BLASTX nr result

ID: Zingiber25_contig00023046 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= Zingiber25_contig00023046
         (301 letters)

Database: ./nr 
           37,332,560 sequences; 13,225,080,153 total letters

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



                                                                 Score    E
Sequences producing significant alignments:                      (bits) Value

gb|AFW73049.1| kinesin light chain [Zea mays]                         175   5e-42
gb|AFW73048.1| hypothetical protein ZEAMMB73_781821 [Zea mays]        175   5e-42
ref|XP_002452671.1| hypothetical protein SORBIDRAFT_04g030360 [S...   175   5e-42
ref|NP_001147329.1| kinesin light chain [Zea mays] gi|195609980|...   175   5e-42
ref|NP_001130826.1| hypothetical protein [Zea mays] gi|194690216...   175   5e-42
ref|XP_004953633.1| PREDICTED: uncharacterized protein LOC101762...   174   1e-41
ref|XP_003570205.1| PREDICTED: uncharacterized protein LOC100826...   172   3e-41
gb|EMT08479.1| Nephrocystin-3 [Aegilops tauschii]                     172   4e-41
gb|EMS45896.1| Nephrocystin-3 [Triticum urartu]                       172   4e-41
gb|AAM13438.1|AF474071_1 similar to A. thaliana protein BAB01483...   172   4e-41
ref|NP_001047883.1| Os02g0708400 [Oryza sativa Japonica Group] g...   171   1e-40
ref|XP_006647776.1| PREDICTED: uncharacterized protein LOC102714...   171   1e-40
dbj|BAJ98431.1| predicted protein [Hordeum vulgare subsp. vulgare]    170   2e-40
gb|EXB87882.1| hypothetical protein L484_015012 [Morus notabilis]     166   2e-39
ref|XP_002511407.1| kinesin light chain, putative [Ricinus commu...   165   7e-39
ref|XP_006476770.1| PREDICTED: uncharacterized protein LOC102617...   164   9e-39
ref|XP_002321593.2| hypothetical protein POPTR_0015s08660g [Popu...   164   9e-39
ref|XP_004298939.1| PREDICTED: uncharacterized protein LOC101300...   164   1e-38
gb|ABF70051.1| kinesin light chain-related [Musa acuminata]           163   2e-38
gb|EOY20701.1| Tetratricopeptide repeat-like superfamily protein...   163   3e-38

>gb|AFW73049.1| kinesin light chain [Zea mays]
          Length = 713

 Score =  175 bits (444), Expect = 5e-42
 Identities = 88/99 (88%), Positives = 93/99 (93%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQMGVL+YI GNYGESY SFK AI KLR CGEKKSA
Sbjct: 524 KLLQKALKMYNNSAGQQSTIAGIEAQMGVLHYILGNYGESYDSFKSAIAKLRTCGEKKSA 583

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEART+LEQE GP
Sbjct: 584 FFGIALNQMGLACVQRYSINEAAELFEEARTVLEQEYGP 622


>gb|AFW73048.1| hypothetical protein ZEAMMB73_781821 [Zea mays]
          Length = 643

 Score =  175 bits (444), Expect = 5e-42
 Identities = 88/99 (88%), Positives = 93/99 (93%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQMGVL+YI GNYGESY SFK AI KLR CGEKKSA
Sbjct: 524 KLLQKALKMYNNSAGQQSTIAGIEAQMGVLHYILGNYGESYDSFKSAIAKLRTCGEKKSA 583

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEART+LEQE GP
Sbjct: 584 FFGIALNQMGLACVQRYSINEAAELFEEARTVLEQEYGP 622


>ref|XP_002452671.1| hypothetical protein SORBIDRAFT_04g030360 [Sorghum bicolor]
           gi|241932502|gb|EES05647.1| hypothetical protein
           SORBIDRAFT_04g030360 [Sorghum bicolor]
          Length = 713

 Score =  175 bits (444), Expect = 5e-42
 Identities = 88/99 (88%), Positives = 93/99 (93%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQMGVL+YI GNYGESY SFK AI KLR CGEKKSA
Sbjct: 524 KLLQKALKMYNNSAGQQSTIAGIEAQMGVLHYILGNYGESYDSFKSAIAKLRTCGEKKSA 583

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEART+LEQE GP
Sbjct: 584 FFGIALNQMGLACVQRYSINEAAELFEEARTVLEQEYGP 622


>ref|NP_001147329.1| kinesin light chain [Zea mays] gi|195609980|gb|ACG26820.1| kinesin
           light chain [Zea mays]
          Length = 713

 Score =  175 bits (444), Expect = 5e-42
 Identities = 88/99 (88%), Positives = 93/99 (93%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQMGVL+YI GNYGESY SFK AI KLR CGEKKSA
Sbjct: 524 KLLQKALKMYNNSAGQQSTIAGIEAQMGVLHYILGNYGESYDSFKSAIAKLRTCGEKKSA 583

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEART+LEQE GP
Sbjct: 584 FFGIALNQMGLACVQRYSINEAAELFEEARTVLEQEYGP 622


>ref|NP_001130826.1| hypothetical protein [Zea mays] gi|194690216|gb|ACF79192.1| unknown
           [Zea mays] gi|413923632|gb|AFW63564.1| hypothetical
           protein ZEAMMB73_255866 [Zea mays]
          Length = 713

 Score =  175 bits (444), Expect = 5e-42
 Identities = 88/99 (88%), Positives = 93/99 (93%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQMGVL+YI GNYGESY SFK AI KLR CGEKKSA
Sbjct: 524 KLLQKALKMYNNSAGQQSTIAGIEAQMGVLHYILGNYGESYDSFKSAIAKLRTCGEKKSA 583

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEART+LEQE GP
Sbjct: 584 FFGIALNQMGLACVQRYSINEAAELFEEARTVLEQEYGP 622


>ref|XP_004953633.1| PREDICTED: uncharacterized protein LOC101762075 isoform X1 [Setaria
           italica] gi|514717008|ref|XP_004953634.1| PREDICTED:
           uncharacterized protein LOC101762075 isoform X2 [Setaria
           italica]
          Length = 711

 Score =  174 bits (441), Expect = 1e-41
 Identities = 87/99 (87%), Positives = 93/99 (93%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQMGVL+YI GNYGE+Y SFK AI KLR CGEKKSA
Sbjct: 522 KLLQKALKMYNNSAGQQSTIAGIEAQMGVLHYILGNYGEAYDSFKSAIAKLRTCGEKKSA 581

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEART+LEQE GP
Sbjct: 582 FFGIALNQMGLACVQRYSINEAAELFEEARTVLEQEYGP 620


>ref|XP_003570205.1| PREDICTED: uncharacterized protein LOC100826447 [Brachypodium
           distachyon] gi|193848503|gb|ACF22694.1| kinesin light
           chain [Brachypodium distachyon]
          Length = 711

 Score =  172 bits (437), Expect = 3e-41
 Identities = 86/99 (86%), Positives = 92/99 (92%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQ+GVL YI GNYGE+Y SFK AI KLR CGEKKSA
Sbjct: 522 KLLQKALKMYNNSAGQQSTIAGIEAQIGVLQYISGNYGEAYNSFKSAITKLRTCGEKKSA 581

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEART+LEQE GP
Sbjct: 582 FFGIALNQMGLACVQRYSINEAAELFEEARTVLEQEYGP 620


>gb|EMT08479.1| Nephrocystin-3 [Aegilops tauschii]
          Length = 679

 Score =  172 bits (436), Expect = 4e-41
 Identities = 85/99 (85%), Positives = 93/99 (93%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQ+GVL+YI GNYG++Y SFK AI KLR CGEKKSA
Sbjct: 490 KLLQKALKMYNNSAGQQSTIAGIEAQIGVLHYISGNYGDAYDSFKSAITKLRTCGEKKSA 549

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEART+LEQE GP
Sbjct: 550 FFGIALNQMGLACVQRYSINEAAELFEEARTVLEQEYGP 588


>gb|EMS45896.1| Nephrocystin-3 [Triticum urartu]
          Length = 678

 Score =  172 bits (436), Expect = 4e-41
 Identities = 85/99 (85%), Positives = 93/99 (93%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQ+GVL+YI GNYG++Y SFK AI KLR CGEKKSA
Sbjct: 489 KLLQKALKMYNNSAGQQSTIAGIEAQIGVLHYISGNYGDAYDSFKSAITKLRTCGEKKSA 548

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEART+LEQE GP
Sbjct: 549 FFGIALNQMGLACVQRYSINEAAELFEEARTVLEQEYGP 587


>gb|AAM13438.1|AF474071_1 similar to A. thaliana protein BAB01483 similar to kinesin light
           chain [Hordeum vulgare subsp. vulgare]
          Length = 708

 Score =  172 bits (436), Expect = 4e-41
 Identities = 85/99 (85%), Positives = 93/99 (93%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQ+GVL+YI GNYG++Y SFK AI KLR CGEKKSA
Sbjct: 519 KLLQKALKMYNNSAGQQSTIAGIEAQIGVLHYISGNYGDAYDSFKSAITKLRTCGEKKSA 578

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEART+LEQE GP
Sbjct: 579 FFGIALNQMGLACVQRYSINEAAELFEEARTVLEQEYGP 617


>ref|NP_001047883.1| Os02g0708400 [Oryza sativa Japonica Group]
           gi|19387245|gb|AAL87157.1|AF480496_11 putative kinesin
           light chain gene [Oryza sativa Japonica Group]
           gi|41053168|dbj|BAD08110.1| putative kinesin light chain
           [Oryza sativa Japonica Group]
           gi|113537414|dbj|BAF09797.1| Os02g0708400 [Oryza sativa
           Japonica Group] gi|215687051|dbj|BAG90897.1| unnamed
           protein product [Oryza sativa Japonica Group]
           gi|218191438|gb|EEC73865.1| hypothetical protein
           OsI_08639 [Oryza sativa Indica Group]
           gi|222623525|gb|EEE57657.1| hypothetical protein
           OsJ_08096 [Oryza sativa Japonica Group]
          Length = 711

 Score =  171 bits (432), Expect = 1e-40
 Identities = 84/99 (84%), Positives = 92/99 (92%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQMGVL+YI GNYGE+Y SFK AI KLR CGEKK+A
Sbjct: 522 KLLQKALKMYNNSAGQQSTIAGIEAQMGVLHYILGNYGEAYDSFKSAIAKLRTCGEKKTA 581

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFG+ALNQMGLACVQRY+INEAAELFEEAR +LEQE GP
Sbjct: 582 FFGVALNQMGLACVQRYSINEAAELFEEARAVLEQEYGP 620


>ref|XP_006647776.1| PREDICTED: uncharacterized protein LOC102714889 [Oryza brachyantha]
          Length = 710

 Score =  171 bits (432), Expect = 1e-40
 Identities = 84/99 (84%), Positives = 92/99 (92%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQMGVL+YI GNYGE+Y SFK AI KLR CGEKK+A
Sbjct: 521 KLLQKALKMYNNSAGQQSTIAGIEAQMGVLHYILGNYGEAYDSFKSAIAKLRTCGEKKTA 580

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFG+ALNQMGLACVQRY+INEAAELFEEAR +LEQE GP
Sbjct: 581 FFGVALNQMGLACVQRYSINEAAELFEEARAVLEQEYGP 619


>dbj|BAJ98431.1| predicted protein [Hordeum vulgare subsp. vulgare]
          Length = 708

 Score =  170 bits (431), Expect = 2e-40
 Identities = 84/99 (84%), Positives = 92/99 (92%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALKMY+NSAGQQST+AGIEAQ+GVL+YI GNYG++Y SF  AI KLR CGEKKSA
Sbjct: 519 KLLQKALKMYNNSAGQQSTIAGIEAQIGVLHYISGNYGDAYDSFNSAITKLRTCGEKKSA 578

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEART+LEQE GP
Sbjct: 579 FFGIALNQMGLACVQRYSINEAAELFEEARTVLEQEYGP 617


>gb|EXB87882.1| hypothetical protein L484_015012 [Morus notabilis]
          Length = 743

 Score =  166 bits (421), Expect = 2e-39
 Identities = 81/99 (81%), Positives = 92/99 (92%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLL+KALK+Y+++ GQQST+AGIEAQMGV++Y+ GNY ESY SFK A+ KLRA GEKKSA
Sbjct: 555 KLLEKALKIYNDAPGQQSTIAGIEAQMGVMHYMLGNYSESYNSFKNAVSKLRASGEKKSA 614

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRYAINEAAELFEEAR+ILEQECGP
Sbjct: 615 FFGIALNQMGLACVQRYAINEAAELFEEARSILEQECGP 653


>ref|XP_002511407.1| kinesin light chain, putative [Ricinus communis]
           gi|223550522|gb|EEF52009.1| kinesin light chain,
           putative [Ricinus communis]
          Length = 767

 Score =  165 bits (417), Expect = 7e-39
 Identities = 79/99 (79%), Positives = 92/99 (92%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALK+Y+++ GQQST+AGIEAQMGV+YY+ GNY ESY +FK A+ KLRA GE+KSA
Sbjct: 578 KLLQKALKIYNDAPGQQSTIAGIEAQMGVMYYMLGNYSESYNTFKNAVSKLRASGERKSA 637

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEAAELFEEA++ILEQECGP
Sbjct: 638 FFGIALNQMGLACVQRYSINEAAELFEEAKSILEQECGP 676


>ref|XP_006476770.1| PREDICTED: uncharacterized protein LOC102617381 isoform X1 [Citrus
           sinensis] gi|568845835|ref|XP_006476771.1| PREDICTED:
           uncharacterized protein LOC102617381 isoform X2 [Citrus
           sinensis]
          Length = 729

 Score =  164 bits (416), Expect = 9e-39
 Identities = 80/99 (80%), Positives = 91/99 (91%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALK+Y+++ GQQSTVAGIEAQMGV+YY+ GNY +SY SFK AI KLRA GE+KSA
Sbjct: 538 KLLQKALKIYNDAPGQQSTVAGIEAQMGVMYYMLGNYSDSYDSFKNAISKLRAIGERKSA 597

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFG+ALNQMGLACVQRY+INEA ELFEEAR+ILEQECGP
Sbjct: 598 FFGVALNQMGLACVQRYSINEAVELFEEARSILEQECGP 636


>ref|XP_002321593.2| hypothetical protein POPTR_0015s08660g [Populus trichocarpa]
           gi|550322326|gb|EEF05720.2| hypothetical protein
           POPTR_0015s08660g [Populus trichocarpa]
          Length = 699

 Score =  164 bits (416), Expect = 9e-39
 Identities = 81/99 (81%), Positives = 90/99 (90%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLL KALK+Y+++ GQQST+AGIEAQMGV+YY+ GNY ESY SFK AI KLRA GEKKSA
Sbjct: 510 KLLGKALKIYNDAPGQQSTIAGIEAQMGVMYYMMGNYSESYNSFKNAISKLRASGEKKSA 569

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGL+CVQRYAINEAAELFEEA+ ILEQECGP
Sbjct: 570 FFGIALNQMGLSCVQRYAINEAAELFEEAKIILEQECGP 608


>ref|XP_004298939.1| PREDICTED: uncharacterized protein LOC101300247 [Fragaria vesca
           subsp. vesca]
          Length = 732

 Score =  164 bits (414), Expect = 1e-38
 Identities = 81/99 (81%), Positives = 88/99 (88%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKALK+Y+++ GQQSTVAGIEAQMGV+YY+ GNY ESY SFK AI KLRA GEKKSA
Sbjct: 544 KLLQKALKIYNDAPGQQSTVAGIEAQMGVMYYMLGNYSESYESFKNAITKLRATGEKKSA 603

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGI LNQMGLACVQRY INEA E FEEART+LEQECGP
Sbjct: 604 FFGIVLNQMGLACVQRYDINEAQEFFEEARTVLEQECGP 642


>gb|ABF70051.1| kinesin light chain-related [Musa acuminata]
          Length = 715

 Score =  163 bits (413), Expect = 2e-38
 Identities = 81/99 (81%), Positives = 89/99 (89%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQKA KMY NS G Q+T+AGIEAQMGVL+YIRG+Y ESY+SFK AI KLRACGEKKSA
Sbjct: 525 KLLQKASKMYSNSPGHQNTIAGIEAQMGVLHYIRGDYDESYISFKNAITKLRACGEKKSA 584

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFG+ALNQMGL CVQR+AI EAAELFEEAR+ILEQE GP
Sbjct: 585 FFGVALNQMGLVCVQRFAIIEAAELFEEARSILEQEYGP 623


>gb|EOY20701.1| Tetratricopeptide repeat-like superfamily protein isoform 1
           [Theobroma cacao] gi|508773446|gb|EOY20702.1|
           Tetratricopeptide repeat-like superfamily protein
           isoform 1 [Theobroma cacao]
          Length = 733

 Score =  163 bits (412), Expect = 3e-38
 Identities = 78/99 (78%), Positives = 89/99 (89%)
 Frame = +3

Query: 3   KLLQKALKMYDNSAGQQSTVAGIEAQMGVLYYIRGNYGESYLSFKRAIDKLRACGEKKSA 182
           KLLQ+ALK+YD++ GQQ+T AGIEAQMGV+YY+ GNY ESY SFK AI KLR CGE+KSA
Sbjct: 545 KLLQRALKIYDDAPGQQTTTAGIEAQMGVMYYMLGNYSESYNSFKSAISKLRGCGERKSA 604

Query: 183 FFGIALNQMGLACVQRYAINEAAELFEEARTILEQECGP 299
           FFGIALNQMGLACVQRY+INEA ELFEEA++ILEQ CGP
Sbjct: 605 FFGIALNQMGLACVQRYSINEAVELFEEAKSILEQACGP 643


Top