BLASTX nr result
ID: Sinomenium21_contig00033816
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= Sinomenium21_contig00033816 (299 letters) Database: ./nr 38,876,450 sequences; 13,856,398,315 total letters Searching..................................................done Score E Sequences producing significant alignments: (bits) Value ref|XP_007210327.1| hypothetical protein PRUPE_ppa002100mg [Prun... 173 3e-41 ref|XP_006439834.1| hypothetical protein CICLE_v10019060mg [Citr... 172 4e-41 ref|XP_006439833.1| hypothetical protein CICLE_v10019060mg [Citr... 172 4e-41 ref|XP_004298950.1| PREDICTED: probable boron transporter 2-like... 172 4e-41 gb|AEZ56957.1| boron transporter [Vitis vinifera] 172 4e-41 ref|XP_002282501.1| PREDICTED: probable boron transporter 2 [Vit... 172 4e-41 gb|ABQ52428.1| boron transporter [Citrus macrophylla] 172 4e-41 ref|XP_006840700.1| hypothetical protein AMTR_s00096p00091060 [A... 171 1e-40 ref|XP_002511389.1| Boron transporter, putative [Ricinus communi... 171 1e-40 ref|XP_006476787.1| PREDICTED: probable boron transporter 2-like... 170 2e-40 ref|XP_002321602.2| hypothetical protein POPTR_0015s08870g [Popu... 169 3e-40 ref|XP_006664109.1| PREDICTED: boron transporter 1-like [Oryza b... 168 6e-40 ref|XP_006376863.1| hypothetical protein POPTR_0012s08340g [Popu... 168 6e-40 ref|XP_002318053.2| hypothetical protein POPTR_0012s08340g [Popu... 168 6e-40 ref|XP_006376862.1| hypothetical protein POPTR_0012s08340g [Popu... 168 6e-40 ref|XP_006376860.1| hypothetical protein POPTR_0012s08340g [Popu... 168 6e-40 ref|XP_006376859.1| hypothetical protein POPTR_0012s08340g [Popu... 168 6e-40 ref|XP_006376858.1| hypothetical protein POPTR_0012s08340g [Popu... 168 6e-40 ref|XP_006841594.1| hypothetical protein AMTR_s00003p00203390 [A... 167 1e-39 ref|XP_007036237.1| HCO3- transporter family [Theobroma cacao] g... 167 1e-39 >ref|XP_007210327.1| hypothetical protein PRUPE_ppa002100mg [Prunus persica] gi|462406062|gb|EMJ11526.1| hypothetical protein PRUPE_ppa002100mg [Prunus persica] Length = 716 Score = 173 bits (438), Expect = 3e-41 Identities = 85/99 (85%), Positives = 94/99 (94%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YNQMQTPLVYQ +LGLK+LKESTVQLASS+ IDAPVD++VFDV+KDIDDLLP+EVKE Sbjct: 405 YNQMQTPLVYQRPPALGLKELKESTVQLASSAGYIDAPVDETVFDVDKDIDDLLPIEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQA+MVGGCVAAMP+LKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQALMVGGCVAAMPVLKKIPTSVLWGYFAFMAI 503 >ref|XP_006439834.1| hypothetical protein CICLE_v10019060mg [Citrus clementina] gi|557542096|gb|ESR53074.1| hypothetical protein CICLE_v10019060mg [Citrus clementina] Length = 714 Score = 172 bits (436), Expect = 4e-41 Identities = 84/99 (84%), Positives = 94/99 (94%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPLVYQ +LGLK++KEST++LASSS IDAPVD++VFDV+KDIDDLLPVEVKE Sbjct: 405 YNEMQTPLVYQMPPALGLKEMKESTIELASSSGYIDAPVDETVFDVDKDIDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQA+MVGGCVAAMPLLKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQALMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 503 >ref|XP_006439833.1| hypothetical protein CICLE_v10019060mg [Citrus clementina] gi|557542095|gb|ESR53073.1| hypothetical protein CICLE_v10019060mg [Citrus clementina] Length = 597 Score = 172 bits (436), Expect = 4e-41 Identities = 84/99 (84%), Positives = 94/99 (94%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPLVYQ +LGLK++KEST++LASSS IDAPVD++VFDV+KDIDDLLPVEVKE Sbjct: 288 YNEMQTPLVYQMPPALGLKEMKESTIELASSSGYIDAPVDETVFDVDKDIDDLLPVEVKE 347 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQA+MVGGCVAAMPLLKKIPTSVLWGYFAFMAI Sbjct: 348 QRLSNLLQALMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 386 >ref|XP_004298950.1| PREDICTED: probable boron transporter 2-like [Fragaria vesca subsp. vesca] Length = 745 Score = 172 bits (436), Expect = 4e-41 Identities = 84/99 (84%), Positives = 94/99 (94%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPLVYQ S+LGLK+LKESTVQLASS+ IDAPVD++VFDV+KDIDDLLP+EVKE Sbjct: 405 YNEMQTPLVYQRPSALGLKELKESTVQLASSTGYIDAPVDETVFDVDKDIDDLLPIEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQA++ GGCVAAMPLLKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQALLAGGCVAAMPLLKKIPTSVLWGYFAFMAI 503 >gb|AEZ56957.1| boron transporter [Vitis vinifera] Length = 720 Score = 172 bits (436), Expect = 4e-41 Identities = 84/99 (84%), Positives = 94/99 (94%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPLVYQT +LGLK+LKEST+QLASS+ IDAPVD++VFDV+KD+DDLLPVEVKE Sbjct: 405 YNEMQTPLVYQTPPALGLKELKESTIQLASSTGFIDAPVDETVFDVDKDVDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQAMMVG CVAAMP+LKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQAMMVGACVAAMPVLKKIPTSVLWGYFAFMAI 503 >ref|XP_002282501.1| PREDICTED: probable boron transporter 2 [Vitis vinifera] gi|297733771|emb|CBI15018.3| unnamed protein product [Vitis vinifera] Length = 720 Score = 172 bits (436), Expect = 4e-41 Identities = 84/99 (84%), Positives = 94/99 (94%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPLVYQT +LGLK+LKEST+QLASS+ IDAPVD++VFDV+KD+DDLLPVEVKE Sbjct: 405 YNEMQTPLVYQTPPALGLKELKESTIQLASSTGFIDAPVDETVFDVDKDVDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQAMMVG CVAAMP+LKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQAMMVGACVAAMPVLKKIPTSVLWGYFAFMAI 503 >gb|ABQ52428.1| boron transporter [Citrus macrophylla] Length = 714 Score = 172 bits (436), Expect = 4e-41 Identities = 84/99 (84%), Positives = 94/99 (94%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPLVYQ +LGLK++KEST++LASSS IDAPVD++VFDV+KDIDDLLPVEVKE Sbjct: 405 YNEMQTPLVYQMPPALGLKEMKESTIELASSSGYIDAPVDETVFDVDKDIDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQA+MVGGCVAAMPLLKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQALMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 503 >ref|XP_006840700.1| hypothetical protein AMTR_s00096p00091060 [Amborella trichopoda] gi|548842445|gb|ERN02375.1| hypothetical protein AMTR_s00096p00091060 [Amborella trichopoda] Length = 721 Score = 171 bits (433), Expect = 1e-40 Identities = 85/99 (85%), Positives = 94/99 (94%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 Y+QMQTPLVYQ S+ GL++LKEST+QLASSS NID+PVD+SVFDVEKDIDDLLPVEVKE Sbjct: 405 YHQMQTPLVYQPQSAPGLRELKESTIQLASSSGNIDSPVDESVFDVEKDIDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQ++MV GCVAAMPLLKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQSIMVVGCVAAMPLLKKIPTSVLWGYFAFMAI 503 >ref|XP_002511389.1| Boron transporter, putative [Ricinus communis] gi|223550504|gb|EEF51991.1| Boron transporter, putative [Ricinus communis] Length = 718 Score = 171 bits (432), Expect = 1e-40 Identities = 83/99 (83%), Positives = 93/99 (93%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPLVYQ S+LGLK+LKESTVQ SS+ IDAPVD++VFD++KD+DDLLPVEVKE Sbjct: 405 YNEMQTPLVYQLPSALGLKELKESTVQRVSSTGYIDAPVDETVFDIDKDVDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQA+MVGGCVAAMPLLKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQALMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 503 >ref|XP_006476787.1| PREDICTED: probable boron transporter 2-like [Citrus sinensis] Length = 714 Score = 170 bits (431), Expect = 2e-40 Identities = 83/99 (83%), Positives = 94/99 (94%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 Y++MQTPLVYQ +LGLK++KEST++LASSS IDAPVD++VFDV+KDIDDLLPVEVKE Sbjct: 405 YDEMQTPLVYQMPPALGLKEMKESTIELASSSGYIDAPVDETVFDVDKDIDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQA+MVGGCVAAMPLLKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQALMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 503 >ref|XP_002321602.2| hypothetical protein POPTR_0015s08870g [Populus trichocarpa] gi|550322344|gb|EEF05729.2| hypothetical protein POPTR_0015s08870g [Populus trichocarpa] Length = 718 Score = 169 bits (429), Expect = 3e-40 Identities = 82/99 (82%), Positives = 95/99 (95%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN++QTPLVYQ S+LGLK+LKEST+QL+SS+ IDAPVD++VFDV+KDIDDLLPVEVKE Sbjct: 405 YNEIQTPLVYQLPSALGLKELKESTIQLSSSTGYIDAPVDETVFDVDKDIDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQA+MVGGCVAAMP+LKKIP+SVLWGYFAFMAI Sbjct: 465 QRLSNLLQALMVGGCVAAMPVLKKIPSSVLWGYFAFMAI 503 >ref|XP_006664109.1| PREDICTED: boron transporter 1-like [Oryza brachyantha] Length = 711 Score = 168 bits (426), Expect = 6e-40 Identities = 80/99 (80%), Positives = 91/99 (91%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 Y QMQTPL+YQ S GL +LK+STVQ+ASS NIDAP+D+++FD+EK+IDDLLP+EVKE Sbjct: 405 YQQMQTPLIYQQQSVKGLNELKDSTVQMASSMGNIDAPIDETIFDIEKEIDDLLPIEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 503 >ref|XP_006376863.1| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] gi|550326658|gb|ERP54660.1| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] Length = 653 Score = 168 bits (426), Expect = 6e-40 Identities = 82/99 (82%), Positives = 91/99 (91%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPL YQ SLGLK+LKEST+QLASS+ IDAPVD++ FDV KDIDDLLPVEVKE Sbjct: 338 YNEMQTPLAYQQPPSLGLKELKESTIQLASSTGYIDAPVDETTFDVHKDIDDLLPVEVKE 397 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQ++MVGGCVAAMP+LKKIPTSVLWGYFAFMAI Sbjct: 398 QRLSNLLQSLMVGGCVAAMPILKKIPTSVLWGYFAFMAI 436 >ref|XP_002318053.2| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] gi|550326657|gb|EEE96273.2| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] Length = 718 Score = 168 bits (426), Expect = 6e-40 Identities = 82/99 (82%), Positives = 91/99 (91%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPL YQ SLGLK+LKEST+QLASS+ IDAPVD++ FDV KDIDDLLPVEVKE Sbjct: 405 YNEMQTPLAYQQPPSLGLKELKESTIQLASSTGYIDAPVDETTFDVHKDIDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQ++MVGGCVAAMP+LKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQSLMVGGCVAAMPILKKIPTSVLWGYFAFMAI 503 >ref|XP_006376862.1| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] gi|550326656|gb|ERP54659.1| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] Length = 710 Score = 168 bits (426), Expect = 6e-40 Identities = 82/99 (82%), Positives = 91/99 (91%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPL YQ SLGLK+LKEST+QLASS+ IDAPVD++ FDV KDIDDLLPVEVKE Sbjct: 395 YNEMQTPLAYQQPPSLGLKELKESTIQLASSTGYIDAPVDETTFDVHKDIDDLLPVEVKE 454 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQ++MVGGCVAAMP+LKKIPTSVLWGYFAFMAI Sbjct: 455 QRLSNLLQSLMVGGCVAAMPILKKIPTSVLWGYFAFMAI 493 >ref|XP_006376860.1| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] gi|550326654|gb|ERP54657.1| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] Length = 630 Score = 168 bits (426), Expect = 6e-40 Identities = 82/99 (82%), Positives = 91/99 (91%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPL YQ SLGLK+LKEST+QLASS+ IDAPVD++ FDV KDIDDLLPVEVKE Sbjct: 405 YNEMQTPLAYQQPPSLGLKELKESTIQLASSTGYIDAPVDETTFDVHKDIDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQ++MVGGCVAAMP+LKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQSLMVGGCVAAMPILKKIPTSVLWGYFAFMAI 503 >ref|XP_006376859.1| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] gi|550326653|gb|ERP54656.1| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] Length = 720 Score = 168 bits (426), Expect = 6e-40 Identities = 82/99 (82%), Positives = 91/99 (91%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPL YQ SLGLK+LKEST+QLASS+ IDAPVD++ FDV KDIDDLLPVEVKE Sbjct: 405 YNEMQTPLAYQQPPSLGLKELKESTIQLASSTGYIDAPVDETTFDVHKDIDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQ++MVGGCVAAMP+LKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQSLMVGGCVAAMPILKKIPTSVLWGYFAFMAI 503 >ref|XP_006376858.1| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] gi|550326652|gb|ERP54655.1| hypothetical protein POPTR_0012s08340g [Populus trichocarpa] Length = 527 Score = 168 bits (426), Expect = 6e-40 Identities = 82/99 (82%), Positives = 91/99 (91%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPL YQ SLGLK+LKEST+QLASS+ IDAPVD++ FDV KDIDDLLPVEVKE Sbjct: 405 YNEMQTPLAYQQPPSLGLKELKESTIQLASSTGYIDAPVDETTFDVHKDIDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQ++MVGGCVAAMP+LKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQSLMVGGCVAAMPILKKIPTSVLWGYFAFMAI 503 >ref|XP_006841594.1| hypothetical protein AMTR_s00003p00203390 [Amborella trichopoda] gi|548843615|gb|ERN03269.1| hypothetical protein AMTR_s00003p00203390 [Amborella trichopoda] Length = 722 Score = 167 bits (424), Expect = 1e-39 Identities = 81/99 (81%), Positives = 90/99 (90%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 Y QMQTPL+YQ S+ GL++LKEST+QLASS NIDAPVD+S+FDVEK+IDDLLPVEVKE Sbjct: 405 YQQMQTPLIYQEQSTRGLRELKESTIQLASSMGNIDAPVDESIFDVEKEIDDLLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQA MVGGCVAAMP +K IPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQAFMVGGCVAAMPFIKMIPTSVLWGYFAFMAI 503 >ref|XP_007036237.1| HCO3- transporter family [Theobroma cacao] gi|508773482|gb|EOY20738.1| HCO3- transporter family [Theobroma cacao] Length = 720 Score = 167 bits (424), Expect = 1e-39 Identities = 80/99 (80%), Positives = 94/99 (94%) Frame = -2 Query: 298 YNQMQTPLVYQTSSSLGLKDLKESTVQLASSSSNIDAPVDKSVFDVEKDIDDLLPVEVKE 119 YN+MQTPLVYQ S+LGLK+LKEST+QLASS+ IDAPVD+++FDV+K+ID+LLPVEVKE Sbjct: 405 YNEMQTPLVYQLPSTLGLKELKESTIQLASSTGYIDAPVDEAIFDVDKEIDELLPVEVKE 464 Query: 118 QRLSNLLQAMMVGGCVAAMPLLKKIPTSVLWGYFAFMAI 2 QRLSNLLQ++MV GC+AAMPLLKKIPTSVLWGYFAFMAI Sbjct: 465 QRLSNLLQSLMVAGCIAAMPLLKKIPTSVLWGYFAFMAI 503