BLASTX nr result

ID: Sinomenium22_contig00013566 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= Sinomenium22_contig00013566
         (266 letters)

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

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



                                                                 Score    E
Sequences producing significant alignments:                      (bits) Value

emb|CBI33106.3| unnamed protein product [Vitis vinifera] gi|2977...   171   1e-40
ref|XP_002277989.1| PREDICTED: transmembrane protein 111 [Vitis ...   171   1e-40
ref|XP_002323159.2| hypothetical protein POPTR_0016s01470g [Popu...   169   4e-40
ref|XP_007026268.1| Uncharacterized protein TCM_030365 [Theobrom...   169   4e-40
ref|XP_006467331.1| PREDICTED: ER membrane protein complex subun...   169   5e-40
ref|XP_002307881.1| hypothetical protein POPTR_0006s01310g [Popu...   168   6e-40
ref|XP_006449867.1| hypothetical protein CICLE_v10016420mg [Citr...   167   1e-39
ref|XP_006449866.1| hypothetical protein CICLE_v10016420mg [Citr...   167   1e-39
gb|EYU27700.1| hypothetical protein MIMGU_mgv1a012576mg [Mimulus...   167   1e-39
ref|XP_006365855.1| PREDICTED: ER membrane protein complex subun...   167   1e-39
ref|XP_004239828.1| PREDICTED: ER membrane protein complex subun...   167   1e-39
ref|XP_007146661.1| hypothetical protein PHAVU_006G059000g [Phas...   165   7e-39
ref|XP_002520557.1| Protein pob, putative [Ricinus communis] gi|...   165   7e-39
ref|XP_002869826.1| hypothetical protein ARALYDRAFT_914375 [Arab...   164   2e-38
ref|XP_007211916.1| hypothetical protein PRUPE_ppa010535mg [Prun...   163   2e-38
ref|NP_192996.1| uncharacterized protein [Arabidopsis thaliana] ...   163   3e-38
ref|XP_006413660.1| hypothetical protein EUTSA_v10026090mg [Eutr...   163   3e-38
ref|XP_004495566.1| PREDICTED: ER membrane protein complex subun...   163   3e-38
ref|XP_004293362.1| PREDICTED: ER membrane protein complex subun...   163   3e-38
ref|NP_001276146.1| ER membrane protein complex subunit 3-like [...   163   3e-38

>emb|CBI33106.3| unnamed protein product [Vitis vinifera]
           gi|297741806|emb|CBI33111.3| unnamed protein product
           [Vitis vinifera]
          Length = 210

 Score =  171 bits (433), Expect = 1e-40
 Identities = 84/88 (95%), Positives = 86/88 (97%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           IVRARNLRA AN+IP KSFRARKVYF+NEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK
Sbjct: 18  IVRARNLRAAANYIPAKSFRARKVYFNNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 77

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 78  KNLSMIIPQTLTFAWVNFFFSGFVAAKI 105


>ref|XP_002277989.1| PREDICTED: transmembrane protein 111 [Vitis vinifera]
           gi|359495548|ref|XP_003635017.1| PREDICTED:
           transmembrane protein 111-like [Vitis vinifera]
           gi|147816093|emb|CAN72892.1| hypothetical protein
           VITISV_022312 [Vitis vinifera]
          Length = 246

 Score =  171 bits (433), Expect = 1e-40
 Identities = 84/88 (95%), Positives = 86/88 (97%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           IVRARNLRA AN+IP KSFRARKVYF+NEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK
Sbjct: 54  IVRARNLRAAANYIPAKSFRARKVYFNNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_002323159.2| hypothetical protein POPTR_0016s01470g [Populus trichocarpa]
           gi|550320568|gb|EEF04920.2| hypothetical protein
           POPTR_0016s01470g [Populus trichocarpa]
          Length = 215

 Score =  169 bits (428), Expect = 4e-40
 Identities = 82/88 (93%), Positives = 84/88 (95%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           +VRARNLRAGANFIP KSFRAR+ YFSNEENGLLHVPKGQ QN QAQMFSDPNMAMDMMK
Sbjct: 54  VVRARNLRAGANFIPAKSFRARRAYFSNEENGLLHVPKGQGQNPQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_007026268.1| Uncharacterized protein TCM_030365 [Theobroma cacao]
           gi|508781634|gb|EOY28890.1| Uncharacterized protein
           TCM_030365 [Theobroma cacao]
          Length = 246

 Score =  169 bits (428), Expect = 4e-40
 Identities = 84/88 (95%), Positives = 86/88 (97%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           IVRARNLRAGANFIP KSFR+R+VYFSNEENGLL VPKGQAQNAQAQMFSDPNMAMDMMK
Sbjct: 54  IVRARNLRAGANFIPPKSFRSRRVYFSNEENGLLFVPKGQAQNAQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_006467331.1| PREDICTED: ER membrane protein complex subunit 3-like [Citrus
           sinensis]
          Length = 246

 Score =  169 bits (427), Expect = 5e-40
 Identities = 84/88 (95%), Positives = 85/88 (96%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           IVRARNLRAGANFI  KSFRAR+VYF NEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK
Sbjct: 54  IVRARNLRAGANFISPKSFRARRVYFCNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_002307881.1| hypothetical protein POPTR_0006s01310g [Populus trichocarpa]
           gi|222853857|gb|EEE91404.1| hypothetical protein
           POPTR_0006s01310g [Populus trichocarpa]
          Length = 246

 Score =  168 bits (426), Expect = 6e-40
 Identities = 81/88 (92%), Positives = 84/88 (95%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           ++RARNLRAGANFIP KSFRAR+ YFSNEENGLLHVPKGQ QN QAQMFSDPNMAMDMMK
Sbjct: 54  VIRARNLRAGANFIPSKSFRARRAYFSNEENGLLHVPKGQGQNPQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_006449867.1| hypothetical protein CICLE_v10016420mg [Citrus clementina]
           gi|557552478|gb|ESR63107.1| hypothetical protein
           CICLE_v10016420mg [Citrus clementina]
          Length = 246

 Score =  167 bits (424), Expect = 1e-39
 Identities = 83/88 (94%), Positives = 85/88 (96%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           IVRARNLRAGANFI  KSFRAR+VYF NEENGLLH+PKGQAQNAQAQMFSDPNMAMDMMK
Sbjct: 54  IVRARNLRAGANFIAPKSFRARRVYFCNEENGLLHMPKGQAQNAQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_006449866.1| hypothetical protein CICLE_v10016420mg [Citrus clementina]
           gi|557552477|gb|ESR63106.1| hypothetical protein
           CICLE_v10016420mg [Citrus clementina]
          Length = 175

 Score =  167 bits (424), Expect = 1e-39
 Identities = 83/88 (94%), Positives = 85/88 (96%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           IVRARNLRAGANFI  KSFRAR+VYF NEENGLLH+PKGQAQNAQAQMFSDPNMAMDMMK
Sbjct: 54  IVRARNLRAGANFIAPKSFRARRVYFCNEENGLLHMPKGQAQNAQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>gb|EYU27700.1| hypothetical protein MIMGU_mgv1a012576mg [Mimulus guttatus]
          Length = 246

 Score =  167 bits (423), Expect = 1e-39
 Identities = 82/88 (93%), Positives = 84/88 (95%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           I+RARNLRA ANFIP KSFRARK Y+SNEENGLLHVPKGQAQN QAQMFSDPNMAMDMMK
Sbjct: 54  IIRARNLRAAANFIPAKSFRARKNYYSNEENGLLHVPKGQAQNPQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_006365855.1| PREDICTED: ER membrane protein complex subunit 3-like [Solanum
           tuberosum]
          Length = 247

 Score =  167 bits (423), Expect = 1e-39
 Identities = 81/88 (92%), Positives = 84/88 (95%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           I+RARNLRAGAN+IP KSFRARK Y+SNEENGLLHVPKGQA N QAQMFSDPNMAMDMMK
Sbjct: 55  IIRARNLRAGANYIPAKSFRARKAYYSNEENGLLHVPKGQAANPQAQMFSDPNMAMDMMK 114

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 115 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 142


>ref|XP_004239828.1| PREDICTED: ER membrane protein complex subunit 3-like [Solanum
           lycopersicum]
          Length = 247

 Score =  167 bits (423), Expect = 1e-39
 Identities = 81/88 (92%), Positives = 84/88 (95%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           I+RARNLRAGAN+IP KSFRARK Y+SNEENGLLHVPKGQA N QAQMFSDPNMAMDMMK
Sbjct: 55  IIRARNLRAGANYIPAKSFRARKAYYSNEENGLLHVPKGQAANPQAQMFSDPNMAMDMMK 114

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 115 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 142


>ref|XP_007146661.1| hypothetical protein PHAVU_006G059000g [Phaseolus vulgaris]
           gi|593692240|ref|XP_007146662.1| hypothetical protein
           PHAVU_006G059000g [Phaseolus vulgaris]
           gi|561019884|gb|ESW18655.1| hypothetical protein
           PHAVU_006G059000g [Phaseolus vulgaris]
           gi|561019885|gb|ESW18656.1| hypothetical protein
           PHAVU_006G059000g [Phaseolus vulgaris]
          Length = 246

 Score =  165 bits (417), Expect = 7e-39
 Identities = 81/88 (92%), Positives = 83/88 (94%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           IVRARNLRAGANFIP K+FRARK+YF NEENGLL VPKGQ QN QAQMFSDPNMAMDMMK
Sbjct: 54  IVRARNLRAGANFIPSKAFRARKIYFCNEENGLLFVPKGQGQNPQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_002520557.1| Protein pob, putative [Ricinus communis]
           gi|223540217|gb|EEF41790.1| Protein pob, putative
           [Ricinus communis]
          Length = 246

 Score =  165 bits (417), Expect = 7e-39
 Identities = 81/88 (92%), Positives = 85/88 (96%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           I+RAR LR+GANFIP KSFRAR+ YFSNEE+GLLHVPKGQAQNAQAQMFSDPNMAMDMMK
Sbjct: 54  ILRARYLRSGANFIPPKSFRARRAYFSNEEDGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_002869826.1| hypothetical protein ARALYDRAFT_914375 [Arabidopsis lyrata subsp.
           lyrata] gi|297315662|gb|EFH46085.1| hypothetical protein
           ARALYDRAFT_914375 [Arabidopsis lyrata subsp. lyrata]
          Length = 246

 Score =  164 bits (414), Expect = 2e-38
 Identities = 79/88 (89%), Positives = 83/88 (94%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           ++RARNL+AGANFIP KSFRAR+ YFSNEENGLLHVPK Q QN QAQMFSDPNMAMDMMK
Sbjct: 54  VIRARNLKAGANFIPPKSFRARRFYFSNEENGLLHVPKDQTQNPQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_007211916.1| hypothetical protein PRUPE_ppa010535mg [Prunus persica]
           gi|462407781|gb|EMJ13115.1| hypothetical protein
           PRUPE_ppa010535mg [Prunus persica]
          Length = 246

 Score =  163 bits (413), Expect = 2e-38
 Identities = 81/88 (92%), Positives = 83/88 (94%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           I+RARNLRA ANFIP KSFRAR+ YFSNEENGLL VPKGQ QNAQAQMFSDPNMAMDMMK
Sbjct: 54  IIRARNLRAAANFIPPKSFRARRFYFSNEENGLLIVPKGQVQNAQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|NP_192996.1| uncharacterized protein [Arabidopsis thaliana]
           gi|5823570|emb|CAB53752.1| putative protein [Arabidopsis
           thaliana] gi|7267961|emb|CAB78302.1| putative protein
           [Arabidopsis thaliana] gi|21592847|gb|AAM64797.1|
           unknown [Arabidopsis thaliana]
           gi|27311749|gb|AAO00840.1| putative protein [Arabidopsis
           thaliana] gi|32189305|gb|AAP75807.1| At4g12590
           [Arabidopsis thaliana] gi|332657752|gb|AEE83152.1|
           uncharacterized protein AT4G12590 [Arabidopsis thaliana]
          Length = 246

 Score =  163 bits (412), Expect = 3e-38
 Identities = 78/88 (88%), Positives = 83/88 (94%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           ++RARNL+ GANFIP KSFRAR+ YFSNEENGLLHVPKG+AQN QA MFSDPNMAMDMMK
Sbjct: 54  VIRARNLKVGANFIPPKSFRARRFYFSNEENGLLHVPKGEAQNPQAAMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_006413660.1| hypothetical protein EUTSA_v10026090mg [Eutrema salsugineum]
           gi|557114830|gb|ESQ55113.1| hypothetical protein
           EUTSA_v10026090mg [Eutrema salsugineum]
          Length = 246

 Score =  163 bits (412), Expect = 3e-38
 Identities = 79/88 (89%), Positives = 83/88 (94%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           ++RARNL+AGANFIP KSFRAR+ YFSNEENGLLHVPK QAQN QAQMFSDPNMA DMMK
Sbjct: 54  VIRARNLKAGANFIPPKSFRARRFYFSNEENGLLHVPKDQAQNPQAQMFSDPNMATDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_004495566.1| PREDICTED: ER membrane protein complex subunit 3-like [Cicer
           arietinum]
          Length = 247

 Score =  163 bits (412), Expect = 3e-38
 Identities = 79/88 (89%), Positives = 84/88 (95%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           ++RARNLRAGANFIP K+FRARK+Y+ NEENGLL VPKGQAQN QAQMFSDPNMAMDMMK
Sbjct: 54  MLRARNLRAGANFIPSKAFRARKIYYCNEENGLLFVPKGQAQNPQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


>ref|XP_004293362.1| PREDICTED: ER membrane protein complex subunit 3-like [Fragaria
           vesca subsp. vesca]
          Length = 246

 Score =  163 bits (412), Expect = 3e-38
 Identities = 79/88 (89%), Positives = 83/88 (94%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           ++RARNLRA ANFIP KSFRAR+ YFSNEENGLL VPKGQAQN QAQMFSDPNMAMDMMK
Sbjct: 54  VIRARNLRASANFIPPKSFRARRFYFSNEENGLLFVPKGQAQNPQAQMFSDPNMAMDMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMI+PQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIVPQTLTFAWVNFFFSGFVAAKI 141


>ref|NP_001276146.1| ER membrane protein complex subunit 3-like [Glycine max]
           gi|255645473|gb|ACU23232.1| unknown [Glycine max]
          Length = 246

 Score =  163 bits (412), Expect = 3e-38
 Identities = 80/88 (90%), Positives = 83/88 (94%)
 Frame = +1

Query: 1   IVRARNLRAGANFIPLKSFRARKVYFSNEENGLLHVPKGQAQNAQAQMFSDPNMAMDMMK 180
           IVRARNLRAGANFIP K+FRARK+YF NEENGLL VPKGQ QN QAQMFSDPNMAM+MMK
Sbjct: 54  IVRARNLRAGANFIPSKAFRARKIYFCNEENGLLFVPKGQGQNPQAQMFSDPNMAMNMMK 113

Query: 181 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 264
           KNLSMIIPQTLTFAWVNFFFSGFVAAKI
Sbjct: 114 KNLSMIIPQTLTFAWVNFFFSGFVAAKI 141


Top